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Merged V1.4 to HEAD

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svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@3987 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@4133 .
   Removed LicenseComponent reference from projects\repository\source\java\org\alfresco\repo\descriptor\DescriptorServiceImpl.java


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4135 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-10-17 22:42:59 +00:00
parent d9c8f3d770
commit f52746433e
79 changed files with 1503 additions and 4119 deletions
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48
source/java/org/alfresco/web/action/evaluator/CancelWorkflowEvaluator.java
View File

@@ -21,7 +21,6 @@ import javax.faces.context.FacesContext;
import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.workflow.WorkflowService;
import org.alfresco.service.cmr.workflow.WorkflowTask;
import org.alfresco.util.ISO9075;
import org.alfresco.web.action.ActionEvaluator;
@@ -45,37 +44,28 @@ public class CancelWorkflowEvaluator implements ActionEvaluator
public boolean evaluate(Node node)
{
boolean result = false;
// get the id of the task
String taskId = (String)node.getProperties().get("id");
if (taskId != null)
FacesContext context = FacesContext.getCurrentInstance();
// get the task from the node
WorkflowTask task = (WorkflowTask)node.getProperties().get("workflowTask");
if (task != null)
{
FacesContext context = FacesContext.getCurrentInstance();
// get the initiator of the workflow the task belongs to
WorkflowService workflowSvc = Repository.getServiceRegistry(
context).getWorkflowService();
WorkflowTask task = workflowSvc.getTaskById(taskId);
if (task != null)
NodeRef initiator = task.path.instance.initiator;
if (initiator != null)
{
NodeRef initiator = task.path.instance.initiator;
if (initiator != null)
// find the current username
User user = Application.getCurrentUser(context);
String currentUserName = ISO9075.encode(user.getUserName());
// get the username of the initiator
NodeService nodeSvc = Repository.getServiceRegistry(
context).getNodeService();
String userName = (String)nodeSvc.getProperty(initiator, ContentModel.PROP_USERNAME);
// if the current user started the workflow allow the cancel action
if (currentUserName.equals(userName))
{
// find the current username
User user = Application.getCurrentUser(context);
String currentUserName = ISO9075.encode(user.getUserName());
// get the username of the initiator
NodeService nodeSvc = Repository.getServiceRegistry(
context).getNodeService();
String userName = (String)nodeSvc.getProperty(initiator, ContentModel.PROP_USERNAME);
// if the current user started the workflow allow the cancel action
if (currentUserName.equals(userName))
{
result = true;
}
result = true;
}
}
}

305
source/java/org/alfresco/web/app/servlet/BaseTemplateContentServlet.java Normal file
View File

@@ -0,0 +1,305 @@
/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.web.app.servlet;
import java.io.IOException;
import java.net.SocketException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.transaction.UserTransaction;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.cmr.repository.TemplateException;
import org.alfresco.service.cmr.repository.TemplateImageResolver;
import org.alfresco.service.cmr.repository.TemplateNode;
import org.alfresco.service.cmr.repository.TemplateService;
import org.alfresco.service.cmr.security.AccessStatus;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.web.ui.common.Utils;
import org.apache.commons.logging.Log;
/**
* Base class for the template content servlets. Provides common
* processing for the request.
*
* @see org.alfresco.web.app.servlet.TemplateContentServlet
* @see org.alfresco.web.app.servlet.GuestTemplateContentServlet
*
* @author Kevin Roast
* @author gavinc
*/
public abstract class BaseTemplateContentServlet extends BaseServlet
{
private static final String MIMETYPE_HTML = "text/html";
private static final long serialVersionUID = -4123407921997235977L;
private static final String ARG_MIMETYPE = "mimetype";
private static final String ARG_TEMPLATE_PATH = "templatePath";
private static final String ARG_CONTEXT_PATH = "contextPath";
/**
* Gets the logger to use for this request.
* <p>
* This will show all debug entries from this class as though they
* came from the subclass.
*
* @return The logger
*/
protected abstract Log getLogger();
/**
* Builds the FreeMarker model
*
* @param services Service Registry instance
* @param req Http request
* @param templateRef The node ref of the template to process
* @return The FreeMarker model
*/
protected abstract Map<String, Object> buildModel(ServiceRegistry services,
HttpServletRequest req, NodeRef templateRef);
/**
* Processes the template request using the current context i.e. no
* authentication checks are made, it is presumed they have already
* been done.
*
* @param req The HTTP request
* @param res The HTTP response
* @param redirectToLogin Flag to determine whether to redirect to the login
* page if the user does not have the correct permissions
*/
protected void processTemplateRequest(HttpServletRequest req, HttpServletResponse res,
boolean redirectToLogin) throws ServletException, IOException
{
Log logger = getLogger();
String uri = req.getRequestURI();
if (logger.isDebugEnabled())
{
String queryString = req.getQueryString();
logger.debug("Processing URL: " + uri +
((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
}
uri = uri.substring(req.getContextPath().length());
StringTokenizer t = new StringTokenizer(uri, "/");
int tokenCount = t.countTokens();
t.nextToken(); // skip servlet name
NodeRef nodeRef = null;
NodeRef templateRef = null;
String contentPath = req.getParameter(ARG_CONTEXT_PATH);
if (contentPath != null && contentPath.length() != 0)
{
// process the name based path to resolve the NodeRef
PathRefInfo pathInfo = resolveNamePath(getServletContext(), contentPath);
nodeRef = pathInfo.NodeRef;
}
else if (tokenCount > 3)
{
// get NodeRef to the content from the URL elements
StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
nodeRef = new NodeRef(storeRef, t.nextToken());
}
// get NodeRef to the template if supplied
String templatePath = req.getParameter(ARG_TEMPLATE_PATH);
if (templatePath != null && templatePath.length() != 0)
{
// process the name based path to resolve the NodeRef
PathRefInfo pathInfo = resolveNamePath(getServletContext(), templatePath);
templateRef = pathInfo.NodeRef;
}
else if (tokenCount >= 7)
{
StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
templateRef = new NodeRef(storeRef, t.nextToken());
}
// if no context is specified, use the template itself
// TODO: should this default to something else?
if (nodeRef == null && templateRef != null)
{
nodeRef = templateRef;
}
if (nodeRef == null)
{
throw new TemplateException("Not enough elements supplied in URL or no 'path' argument specified.");
}
// get the services we need to retrieve the content
ServiceRegistry serviceRegistry = getServiceRegistry(getServletContext());
NodeService nodeService = serviceRegistry.getNodeService();
TemplateService templateService = serviceRegistry.getTemplateService();
PermissionService permissionService = serviceRegistry.getPermissionService();
// check that the user has at least READ access on any nodes - else redirect to the login page
if (permissionService.hasPermission(nodeRef, PermissionService.READ) == AccessStatus.DENIED ||
(templateRef != null && permissionService.hasPermission(templateRef, PermissionService.READ) == AccessStatus.DENIED))
{
if (redirectToLogin)
{
if (logger.isDebugEnabled())
logger.debug("Redirecting to login page...");
redirectToLoginPage(req, res, getServletContext());
}
else
{
if (logger.isDebugEnabled())
logger.debug("Returning 403 Forbidden error...");
res.sendError(HttpServletResponse.SC_FORBIDDEN);
}
return;
}
String mimetype = MIMETYPE_HTML;
if (req.getParameter(ARG_MIMETYPE) != null)
{
mimetype = req.getParameter(ARG_MIMETYPE);
}
res.setContentType(mimetype);
try
{
UserTransaction txn = null;
try
{
txn = serviceRegistry.getTransactionService().getUserTransaction(true);
txn.begin();
// if template not supplied, then use the default against the node
if (templateRef == null)
{
if (nodeService.hasAspect(nodeRef, ContentModel.ASPECT_TEMPLATABLE))
{
templateRef = (NodeRef)nodeService.getProperty(nodeRef, ContentModel.PROP_TEMPLATE);
}
if (templateRef == null)
{
throw new TemplateException("Template reference not set against node or not supplied in URL.");
}
}
// create the model - put the supplied noderef in as space/document as appropriate
Object model = getModel(serviceRegistry, req, templateRef, nodeRef);
// process the template against the node content directly to the response output stream
// assuming the repo is capable of streaming in chunks, this should allow large files
// to be streamed directly to the browser response stream.
try
{
templateService.processTemplate(
null,
templateRef.toString(),
model,
res.getWriter());
// commit the transaction
txn.commit();
}
catch (SocketException e)
{
if (e.getMessage().contains("ClientAbortException"))
{
// the client cut the connection - our mission was accomplished apart from a little error message
logger.error("Client aborted stream read:\n node: " + nodeRef + "\n template: " + templateRef);
try { if (txn != null) {txn.rollback();} } catch (Exception tex) {}
}
else
{
throw e;
}
}
}
catch (Throwable txnErr)
{
try { if (txn != null) {txn.rollback();} } catch (Exception tex) {}
throw txnErr;
}
}
catch (Throwable err)
{
throw new AlfrescoRuntimeException("Error during template servlet processing: " + err.getMessage(), err);
}
}
/**
* Build the model that to process the template against.
* <p>
* The model includes the usual template root objects such as 'companyhome', 'userhome',
* 'person' and also includes the node specified on the servlet URL as 'space' and 'document'
*
* @param services ServiceRegistry required for TemplateNode construction
* @param req Http request - for accessing Session and url args
* @param templateRef NodeRef of the template itself
* @param nodeRef NodeRef of the space/document to process template against
*
* @return an object model ready for executing template against
*/
@SuppressWarnings("unchecked")
private Object getModel(ServiceRegistry services, HttpServletRequest req, NodeRef templateRef, NodeRef nodeRef)
{
// build FreeMarker default model and merge
Map<String, Object> root = buildModel(services, req, templateRef);
// put the current NodeRef in as "space" and "document"
TemplateNode node = new TemplateNode(nodeRef, services, this.imageResolver);
root.put("space", node);
root.put("document", node);
// add URL arguments as a map called 'args' to the root of the model
Map<String, String> args = new HashMap<String, String>(8, 1.0f);
Enumeration names = req.getParameterNames();
while (names.hasMoreElements())
{
String name = (String)names.nextElement();
args.put(name, req.getParameter(name));
}
root.put("args", args);
return root;
}
/** Template Image resolver helper */
private TemplateImageResolver imageResolver = new TemplateImageResolver()
{
public String resolveImagePathForName(String filename, boolean small)
{
return Utils.getFileTypeImage(getServletContext(), filename, small);
}
};
}

188
source/java/org/alfresco/web/app/servlet/GuestTemplateContentServlet.java Normal file
View File

@@ -0,0 +1,188 @@
/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.web.app.servlet;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.cmr.security.PersonService;
import org.alfresco.web.bean.repository.User;
import org.alfresco.web.ui.repo.component.template.DefaultModelHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
/**
* Servlet responsible for streaming content from a template processed against a node directly
* to the response stream.
* <p>
* The URL to the servlet should be generated thus:
* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000</pre>
* or
* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000/workspace/SpacesStore/0000-0000-0000-0000</pre>
* or
* <pre>/alfresco/template?templatePath=/Company%20Home/Data%20Dictionary/Presentation%20Templates/doc_info.ftl&contextPath=/Company%20Home/mydoc.txt</pre>
* <p>
* The store protocol, followed by the store ID, followed by the content Node Id used to
* identify the node to execute the default template for. The second set of elements encode
* the store and node Id of the template to used if a default is not set or not requested. Instead
* of using NodeRef references to the template and context, path arguments can be used. The URL args
* of 'templatePath' and 'contextPath' can be used instead to specify name based encoded Paths to the
* template and its context.
* <p>
* The URL may be followed by a 'mimetype' argument specifying the mimetype to return the result as
* on the stream. Otherwise it is assumed that HTML is the default response mimetype.
* <p>
* Like most Alfresco servlets, the URL may be followed by a valid 'ticket' argument for authentication:
* ?ticket=1234567890
* <p>
* And/or also followed by the "?guest=true" argument to force guest access login for the URL. If the
* guest=true parameter is used the current session will be logged out and the guest user logged in.
* Therefore upon completion of this request the current user will be "guest".
* <p>
* This servlet only accesses content available to the guest user. If the guest user does not
* have access to the requested a 401 Forbidden response is returned to the caller.
* <p>
* This servlet does not effect the current session, therefore if guest access is required to a
* resource this servlet can be used without logging out the current user.
*
* @author gavinc
*/
public class GuestTemplateContentServlet extends BaseTemplateContentServlet
{
private static final long serialVersionUID = -2510767849932627519L;
private static final Log logger = LogFactory.getLog(GuestTemplateContentServlet.class);
private static final String DEFAULT_URL = "/guestTemplate/{0}/{1}/{2}";
private static final String TEMPLATE_URL = "/guestTemplate/{0}/{1}/{2}/{3}/{4}/{5}";
@Override
protected Log getLogger()
{
return logger;
}
@Override
protected Map<String, Object> buildModel(ServiceRegistry services, HttpServletRequest req,
NodeRef templateRef)
{
// setup the guest user to pass to the build model helper method
AuthenticationService auth = (AuthenticationService)services.getAuthenticationService();
PersonService personService = (PersonService)services.getPersonService();
NodeService nodeService = (NodeService)services.getNodeService();
NodeRef guestRef = personService.getPerson(PermissionService.GUEST_AUTHORITY);
User guestUser = new User(PermissionService.GUEST_AUTHORITY, auth.getCurrentTicket(), guestRef);
NodeRef guestHomeRef = (NodeRef)nodeService.getProperty(guestRef, ContentModel.PROP_HOMEFOLDER);
if (nodeService.exists(guestHomeRef) == false)
{
throw new InvalidNodeRefException(guestHomeRef);
}
guestUser.setHomeSpaceId(guestHomeRef.getId());
// build the default model
return DefaultModelHelper.buildDefaultModel(services, guestUser, templateRef);
}
/**
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
protected void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException
{
if (logger.isDebugEnabled())
{
String queryString = req.getQueryString();
logger.debug("Setting up guest access to URL: " + req.getRequestURI() +
((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
}
TemplateContentWork tcw = new TemplateContentWork(req, res);
AuthenticationUtil.runAs(tcw, PermissionService.GUEST_AUTHORITY);
}
/**
* Helper to generate a URL to process a template against a node.
* <p>
* The result of the template is supplied returned as the response.
*
* @param nodeRef NodeRef of the content node to generate URL for (cannot be null)
* @param templateRef NodeRef of the template to process against, or null to use default
*
* @return URL to process the template
*/
public final static String generateURL(NodeRef nodeRef, NodeRef templateRef)
{
if (templateRef == null)
{
return MessageFormat.format(DEFAULT_URL, new Object[] {
nodeRef.getStoreRef().getProtocol(),
nodeRef.getStoreRef().getIdentifier(),
nodeRef.getId() } );
}
else
{
return MessageFormat.format(TEMPLATE_URL, new Object[] {
nodeRef.getStoreRef().getProtocol(),
nodeRef.getStoreRef().getIdentifier(),
nodeRef.getId(),
templateRef.getStoreRef().getProtocol(),
templateRef.getStoreRef().getIdentifier(),
templateRef.getId()} );
}
}
/**
* Class to wrap the call to processTemplateRequest.
*
* @author gavinc
*/
public class TemplateContentWork implements RunAsWork<Object>
{
private HttpServletRequest req = null;
private HttpServletResponse res = null;
public TemplateContentWork(HttpServletRequest req, HttpServletResponse res)
{
this.req = req;
this.res = res;
}
public Object doWork() throws Exception
{
processTemplateRequest(this.req, this.res, false);
return null;
}
}
}

120
source/java/org/jbpm/webapp/servlet/ProcessImageServlet.java → source/java/org/alfresco/web/app/servlet/JBPMProcessImageServlet.java
View File

@@ -1,55 +1,65 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.servlet;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
public class ProcessImageServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
long processDefinitionId = Long.parseLong( request.getParameter( "definitionId" ) );
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
ProcessDefinition processDefinition = jbpmContext.getGraphSession().loadProcessDefinition(processDefinitionId);
byte[] bytes = processDefinition.getFileDefinition().getBytes("processimage.jpg");
OutputStream out = response.getOutputStream();
out.write(bytes);
out.flush();
// leave this in. it is in case we want to set the mime type later.
// get the mime type
// String contentType = URLConnection.getFileNameMap().getContentTypeFor( fileName );
// set the content type (=mime type)
// response.setContentType( contentType );
}
}
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.alfresco.web.app.servlet;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
//
//
// TODO: DC: Tidy up
//
//
public class JBPMProcessImageServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
long processDefinitionId = Long.parseLong( request.getParameter( "definitionId" ) );
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
ProcessDefinition processDefinition = jbpmContext.getGraphSession().loadProcessDefinition(processDefinitionId);
byte[] bytes = processDefinition.getFileDefinition().getBytes("processimage.jpg");
OutputStream out = response.getOutputStream();
out.write(bytes);
out.flush();
// leave this in. it is in case we want to set the mime type later.
// get the mime type
// String contentType = URLConnection.getFileNameMap().getContentTypeFor( fileName );
// set the content type (=mime type)
// response.setContentType( contentType );
}
}

235
source/java/org/alfresco/web/app/servlet/TemplateContentServlet.java
View File

@@ -17,32 +17,16 @@
package org.alfresco.web.app.servlet;
import java.io.IOException;
import java.net.SocketException;
import java.text.MessageFormat;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.transaction.UserTransaction;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.cmr.repository.TemplateException;
import org.alfresco.service.cmr.repository.TemplateImageResolver;
import org.alfresco.service.cmr.repository.TemplateNode;
import org.alfresco.service.cmr.repository.TemplateService;
import org.alfresco.service.cmr.security.AccessStatus;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.web.app.Application;
import org.alfresco.web.ui.common.Utils;
import org.alfresco.web.ui.repo.component.template.DefaultModelHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -71,24 +55,37 @@ import org.apache.commons.logging.LogFactory;
* Like most Alfresco servlets, the URL may be followed by a valid 'ticket' argument for authentication:
* ?ticket=1234567890
* <p>
* And/or also followed by the "?guest=true" argument to force guest access login for the URL.
* And/or also followed by the "?guest=true" argument to force guest access login for the URL. If the
* guest=true parameter is used the current session will be logged out and the guest user logged in.
* Therefore upon completion of this request the current user will be "guest".
* <p>
* If the user attempting the request is not authorised to access the requested node the login page
* will be redirected to.
*
* @author Kevin Roast
*/
public class TemplateContentServlet extends BaseServlet
{
private static final String MIMETYPE_HTML = "text/html";
public class TemplateContentServlet extends BaseTemplateContentServlet
{
private static final long serialVersionUID = -2510767849932627519L;
private static final long serialVersionUID = -4123407921997235977L;
private static Log logger = LogFactory.getLog(TemplateContentServlet.class);
private static final Log logger = LogFactory.getLog(TemplateContentServlet.class);
private static final String DEFAULT_URL = "/template/{0}/{1}/{2}";
private static final String TEMPLATE_URL = "/template/{0}/{1}/{2}/{3}/{4}/{5}";
private static final String ARG_MIMETYPE = "mimetype";
private static final String ARG_TEMPLATE_PATH = "templatePath";
private static final String ARG_CONTEXT_PATH = "contextPath";
@Override
protected Log getLogger()
{
return logger;
}
@Override
protected Map<String, Object> buildModel(ServiceRegistry services, HttpServletRequest req,
NodeRef templateRef)
{
return DefaultModelHelper.buildDefaultModel(services,
Application.getCurrentUser(req.getSession()), templateRef);
}
/**
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
@@ -96,12 +93,10 @@ public class TemplateContentServlet extends BaseServlet
protected void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException
{
String uri = req.getRequestURI();
if (logger.isDebugEnabled())
{
String queryString = req.getQueryString();
logger.debug("Processing URL: " + uri +
logger.debug("Authenticating request to URL: " + req.getRequestURI() +
((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
}
@@ -111,189 +106,9 @@ public class TemplateContentServlet extends BaseServlet
return;
}
uri = uri.substring(req.getContextPath().length());
StringTokenizer t = new StringTokenizer(uri, "/");
int tokenCount = t.countTokens();
t.nextToken(); // skip servlet name
NodeRef nodeRef = null;
NodeRef templateRef = null;
String contentPath = req.getParameter(ARG_CONTEXT_PATH);
if (contentPath != null && contentPath.length() != 0)
{
// process the name based path to resolve the NodeRef
PathRefInfo pathInfo = resolveNamePath(getServletContext(), contentPath);
nodeRef = pathInfo.NodeRef;
}
else if (tokenCount > 3)
{
// get NodeRef to the content from the URL elements
StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
nodeRef = new NodeRef(storeRef, t.nextToken());
}
// get NodeRef to the template if supplied
String templatePath = req.getParameter(ARG_TEMPLATE_PATH);
if (templatePath != null && templatePath.length() != 0)
{
// process the name based path to resolve the NodeRef
PathRefInfo pathInfo = resolveNamePath(getServletContext(), templatePath);
templateRef = pathInfo.NodeRef;
}
else if (tokenCount >= 7)
{
StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
templateRef = new NodeRef(storeRef, t.nextToken());
}
// if no context is specified, use the template itself
// TODO: should this default to something else?
if (nodeRef == null && templateRef != null)
{
nodeRef = templateRef;
}
if (nodeRef == null)
{
throw new TemplateException("Not enough elements supplied in URL or no 'path' argument specified.");
}
// get the services we need to retrieve the content
ServiceRegistry serviceRegistry = getServiceRegistry(getServletContext());
NodeService nodeService = serviceRegistry.getNodeService();
TemplateService templateService = serviceRegistry.getTemplateService();
PermissionService permissionService = serviceRegistry.getPermissionService();
// check that the user has at least READ access on any nodes - else redirect to the login page
if (permissionService.hasPermission(nodeRef, PermissionService.READ) == AccessStatus.DENIED ||
(templateRef != null && permissionService.hasPermission(templateRef, PermissionService.READ) == AccessStatus.DENIED))
{
redirectToLoginPage(req, res, getServletContext());
return;
}
String mimetype = MIMETYPE_HTML;
if (req.getParameter(ARG_MIMETYPE) != null)
{
mimetype = req.getParameter(ARG_MIMETYPE);
}
res.setContentType(mimetype);
try
{
UserTransaction txn = null;
try
{
txn = serviceRegistry.getTransactionService().getUserTransaction(true);
txn.begin();
// if template not supplied, then use the default against the node
if (templateRef == null)
{
if (nodeService.hasAspect(nodeRef, ContentModel.ASPECT_TEMPLATABLE))
{
templateRef = (NodeRef)nodeService.getProperty(nodeRef, ContentModel.PROP_TEMPLATE);
}
if (templateRef == null)
{
throw new TemplateException("Template reference not set against node or not supplied in URL.");
}
}
// create the model - put the supplied noderef in as space/document as appropriate
Object model = getModel(serviceRegistry, req, templateRef, nodeRef);
// process the template against the node content directly to the response output stream
// assuming the repo is capable of streaming in chunks, this should allow large files
// to be streamed directly to the browser response stream.
try
{
templateService.processTemplate(
null,
templateRef.toString(),
model,
res.getWriter());
// commit the transaction
txn.commit();
}
catch (SocketException e)
{
if (e.getMessage().contains("ClientAbortException"))
{
// the client cut the connection - our mission was accomplished apart from a little error message
logger.error("Client aborted stream read:\n node: " + nodeRef + "\n template: " + templateRef);
try { if (txn != null) {txn.rollback();} } catch (Exception tex) {}
}
else
{
throw e;
}
}
}
catch (Throwable txnErr)
{
try { if (txn != null) {txn.rollback();} } catch (Exception tex) {}
throw txnErr;
}
}
catch (Throwable err)
{
throw new AlfrescoRuntimeException("Error during template servlet processing: " + err.getMessage(), err);
}
processTemplateRequest(req, res, true);
}
/**
* Build the model that to process the template against.
* <p>
* The model includes the usual template root objects such as 'companyhome', 'userhome',
* 'person' and also includes the node specified on the servlet URL as 'space' and 'document'
*
* @param services ServiceRegistry required for TemplateNode construction
* @param req Http request - for accessing Session and url args
* @param templateRef NodeRef of the template itself
* @param nodeRef NodeRef of the space/document to process template against
*
* @return an object model ready for executing template against
*/
@SuppressWarnings("unchecked")
private Object getModel(ServiceRegistry services, HttpServletRequest req, NodeRef templateRef, NodeRef nodeRef)
{
// build FreeMarker default model and merge
Map root = DefaultModelHelper.buildDefaultModel(
services, Application.getCurrentUser(req.getSession()), templateRef);
// put the current NodeRef in as "space" and "document"
TemplateNode node = new TemplateNode(nodeRef, services, this.imageResolver);
root.put("space", node);
root.put("document", node);
// add URL arguments as a map called 'args' to the root of the model
Map<String, String> args = new HashMap<String, String>(8, 1.0f);
Enumeration names = req.getParameterNames();
while (names.hasMoreElements())
{
String name = (String)names.nextElement();
args.put(name, req.getParameter(name));
}
root.put("args", args);
return root;
}
/** Template Image resolver helper */
private TemplateImageResolver imageResolver = new TemplateImageResolver()
{
public String resolveImagePathForName(String filename, boolean small)
{
return Utils.getFileTypeImage(getServletContext(), filename, small);
}
};
/**
* Helper to generate a URL to process a template against a node.
* <p>

2
source/java/org/alfresco/web/app/servlet/command/ApproveWorkflowCommand.java
View File

@@ -20,7 +20,7 @@ import java.util.Map;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.web.bean.WorkflowUtil;
import org.alfresco.web.bean.workflow.WorkflowUtil;
/**
* Approve Workflow command implementation

2
source/java/org/alfresco/web/app/servlet/command/RejectWorkflowCommand.java
View File

@@ -20,7 +20,7 @@ import java.util.Map;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.web.bean.WorkflowUtil;
import org.alfresco.web.bean.workflow.WorkflowUtil;
/**
* Reject Workflow command implementation

1
source/java/org/alfresco/web/bean/BaseDetailsBean.java
View File

@@ -39,6 +39,7 @@ import org.alfresco.web.app.context.UIContextService;
import org.alfresco.web.bean.actions.handlers.SimpleWorkflowHandler;
import org.alfresco.web.bean.repository.Node;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.bean.workflow.WorkflowUtil;
import org.alfresco.web.ui.common.Utils;
import org.alfresco.web.ui.common.Utils.URLMode;
import org.alfresco.web.ui.common.component.UIActionLink;

3
source/java/org/alfresco/web/bean/CheckinCheckoutBean.java
View File

@@ -783,7 +783,8 @@ public class CheckinCheckoutBean
}
catch (Throwable err)
{
Utils.addErrorMessage(MSG_ERROR_CANCELCHECKOUT + err.getMessage(), err);
Utils.addErrorMessage(Application.getMessage(
FacesContext.getCurrentInstance(), MSG_ERROR_CANCELCHECKOUT) + err.getMessage(), err);
}
}
else

5
source/java/org/alfresco/web/bean/SpaceDetailsBean.java
View File

@@ -34,6 +34,7 @@ import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.namespace.QName;
import org.alfresco.web.app.AlfrescoNavigationHandler;
import org.alfresco.web.app.Application;
import org.alfresco.web.app.servlet.GuestTemplateContentServlet;
import org.alfresco.web.app.servlet.TemplateContentServlet;
import org.alfresco.web.bean.repository.Node;
import org.alfresco.web.bean.repository.Repository;
@@ -506,9 +507,9 @@ public class SpaceDetailsBean extends BaseDetailsBean
// build RSS feed template URL from selected template and the space NodeRef and
// add the guest=true URL parameter - this is required for no login access and
// add the mimetype=text/xml URL parameter - required to return correct stream type
return TemplateContentServlet.generateURL(space.getNodeRef(),
return GuestTemplateContentServlet.generateURL(space.getNodeRef(),
(NodeRef)space.getProperties().get(ContentModel.PROP_FEEDTEMPLATE))
+ "/rss.xml?guest=true" + "&mimetype=text%2Fxml";
+ "/rss.xml?mimetype=text%2Fxml";
}
/**

86
source/java/org/alfresco/web/bean/repository/TransientNode.java
View File

@@ -70,6 +70,9 @@ public class TransientNode extends Node
// setup the transient node so that the super class methods work
// and do not need to go back to the repository
if (logger.isDebugEnabled())
logger.debug("Initialising transient node with data: " + data);
DictionaryService ddService = this.getServiceRegistry().getDictionaryService();
// marshall the given properties and associations into the internal maps
@@ -94,25 +97,11 @@ public class TransientNode extends Node
{
if (assocDef.isChild())
{
// TODO: handle lists of NodeRef's
NodeRef child = null;
Object obj = data.get(item);
if (obj instanceof String)
{
child = new NodeRef((String)obj);
}
else if (obj instanceof NodeRef)
{
child = (NodeRef)obj;
}
else if (obj instanceof List)
{
if (logger.isWarnEnabled())
logger.warn("0..* child associations are not supported yet");
}
if (child != null)
if (obj instanceof NodeRef)
{
NodeRef child = (NodeRef)obj;
// create a child association reference, add it to a list and add the list
// to the list of child associations for this node
List<ChildAssociationRef> assocs = new ArrayList<ChildAssociationRef>(1);
@@ -122,28 +111,36 @@ public class TransientNode extends Node
this.childAssociations.put(item, assocs);
}
else if (obj instanceof List)
{
List targets = (List)obj;
List<ChildAssociationRef> assocs = new ArrayList<ChildAssociationRef>(targets.size());
for (Object target : targets)
{
if (target instanceof NodeRef)
{
NodeRef currentChild = (NodeRef)target;
ChildAssociationRef childRef = new ChildAssociationRef(assocDef.getName(),
this.nodeRef, null, currentChild);
assocs.add(childRef);
}
}
if (assocs.size() > 0)
{
this.childAssociations.put(item, assocs);
}
}
}
else
{
// TODO: handle lists of NodeRef's
NodeRef target = null;
Object obj = data.get(item);
if (obj instanceof String)
{
target = new NodeRef((String)obj);
}
else if (obj instanceof NodeRef)
{
target = (NodeRef)obj;
}
else if (obj instanceof List)
{
if (logger.isWarnEnabled())
logger.warn("0..* associations are not supported yet");
}
if (target != null)
if (obj instanceof NodeRef)
{
NodeRef target = (NodeRef)obj;
// create a association reference, add it to a list and add the list
// to the list of associations for this node
List<AssociationRef> assocs = new ArrayList<AssociationRef>(1);
@@ -152,6 +149,27 @@ public class TransientNode extends Node
this.associations.put(item, assocs);
}
else if (obj instanceof List)
{
List targets = (List)obj;
List<AssociationRef> assocs = new ArrayList<AssociationRef>(targets.size());
for (Object target : targets)
{
if (target instanceof NodeRef)
{
NodeRef currentTarget = (NodeRef)target;
AssociationRef assocRef = new AssociationRef(this.nodeRef, assocDef.getName(), currentTarget);
assocs.add(assocRef);
}
}
if (assocs.size() > 0)
{
this.associations.put(item, assocs);
}
}
}
}
}

6
source/java/org/alfresco/web/bean/workflow/ManageTaskDialog.java
View File

@@ -136,7 +136,7 @@ public class ManageTaskDialog extends BaseDialogBean
logger.debug("Saving task: " + this.task.id);
// prepare the edited parameters for saving
Map<QName, Serializable> params = WorkflowBean.prepareTaskParams(this.taskNode);
Map<QName, Serializable> params = WorkflowUtil.prepareTaskParams(this.taskNode);
if (logger.isDebugEnabled())
logger.debug("Saving task with parameters: " + params);
@@ -262,7 +262,7 @@ public class ManageTaskDialog extends BaseDialogBean
tx.begin();
// prepare the edited parameters for saving
Map<QName, Serializable> params = WorkflowBean.prepareTaskParams(this.taskNode);
Map<QName, Serializable> params = WorkflowUtil.prepareTaskParams(this.taskNode);
if (logger.isDebugEnabled())
logger.debug("Transitioning task with parameters: " + params);
@@ -399,7 +399,7 @@ public class ManageTaskDialog extends BaseDialogBean
*/
public void togglePackageItemComplete(ActionEvent event)
{
// TODO: implement this!
// TODO: not supported yet
}
// ------------------------------------------------------------------------------

2
source/java/org/alfresco/web/bean/workflow/StartWorkflowWizard.java
View File

@@ -119,7 +119,7 @@ public class StartWorkflowWizard extends BaseWizardBean
logger.debug("Starting workflow: " + this.selectedWorkflow);
// prepare the parameters from the current state of the property sheet
Map<QName, Serializable> params = WorkflowBean.prepareTaskParams(this.startTaskNode);
Map<QName, Serializable> params = WorkflowUtil.prepareTaskParams(this.startTaskNode);
if (logger.isDebugEnabled())
logger.debug("Starting workflow with parameters: " + params);

173
source/java/org/alfresco/web/bean/workflow/WorkflowBean.java
View File

@@ -1,17 +1,13 @@
package org.alfresco.web.bean.workflow;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.faces.context.FacesContext;
import javax.transaction.UserTransaction;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.workflow.WorkflowModel;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.workflow.WorkflowService;
@@ -19,7 +15,6 @@ import org.alfresco.service.cmr.workflow.WorkflowTask;
import org.alfresco.service.cmr.workflow.WorkflowTaskDefinition;
import org.alfresco.service.cmr.workflow.WorkflowTaskState;
import org.alfresco.service.cmr.workflow.WorkflowTransition;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.ISO9075;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.repository.Node;
@@ -31,7 +26,7 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Managed bean used for handling workflow related features
* Managed bean used for providing support for the workflow task dashlets
*
* @author gavinc
*/
@@ -55,40 +50,43 @@ public class WorkflowBean
*/
public List<Node> getTasksToDo()
{
// get the current username
FacesContext context = FacesContext.getCurrentInstance();
User user = Application.getCurrentUser(context);
String userName = ISO9075.encode(user.getUserName());
UserTransaction tx = null;
try
if (this.tasks == null)
{
tx = Repository.getUserTransaction(context, true);
tx.begin();
// get the current username
FacesContext context = FacesContext.getCurrentInstance();
User user = Application.getCurrentUser(context);
String userName = ISO9075.encode(user.getUserName());
// get the current in progress tasks for the current user
List<WorkflowTask> tasks = this.workflowService.getAssignedTasks(
userName, WorkflowTaskState.IN_PROGRESS);
// create a list of transient nodes to represent
this.tasks = new ArrayList<Node>(tasks.size());
for (WorkflowTask task : tasks)
UserTransaction tx = null;
try
{
Node node = createTask(task);
this.tasks.add(node);
tx = Repository.getUserTransaction(context, true);
tx.begin();
if (logger.isDebugEnabled())
logger.debug("Added to do task: " + node);
// get the current in progress tasks for the current user
List<WorkflowTask> tasks = this.workflowService.getAssignedTasks(
userName, WorkflowTaskState.IN_PROGRESS);
// create a list of transient nodes to represent
this.tasks = new ArrayList<Node>(tasks.size());
for (WorkflowTask task : tasks)
{
Node node = createTask(task);
this.tasks.add(node);
if (logger.isDebugEnabled())
logger.debug("Added to do task: " + node);
}
// commit the changes
tx.commit();
}
catch (Throwable e)
{
// rollback the transaction
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage("Failed to get to do tasks: " + e.toString(), e);
}
// commit the changes
tx.commit();
}
catch (Throwable e)
{
// rollback the transaction
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage("Failed to get to do tasks: " + e.toString(), e);
}
return this.tasks;
@@ -102,40 +100,43 @@ public class WorkflowBean
*/
public List<Node> getTasksCompleted()
{
// get the current username
FacesContext context = FacesContext.getCurrentInstance();
User user = Application.getCurrentUser(context);
String userName = ISO9075.encode(user.getUserName());
UserTransaction tx = null;
try
if (this.completedTasks == null)
{
tx = Repository.getUserTransaction(context, true);
tx.begin();
// get the current username
FacesContext context = FacesContext.getCurrentInstance();
User user = Application.getCurrentUser(context);
String userName = ISO9075.encode(user.getUserName());
// get the current in progress tasks for the current user
List<WorkflowTask> tasks = this.workflowService.getAssignedTasks(
userName, WorkflowTaskState.COMPLETED);
// create a list of transient nodes to represent
this.completedTasks = new ArrayList<Node>(tasks.size());
for (WorkflowTask task : tasks)
UserTransaction tx = null;
try
{
Node node = createTask(task);
this.completedTasks.add(node);
tx = Repository.getUserTransaction(context, true);
tx.begin();
if (logger.isDebugEnabled())
logger.debug("Added completed task: " + node);
// get the current in progress tasks for the current user
List<WorkflowTask> tasks = this.workflowService.getAssignedTasks(
userName, WorkflowTaskState.COMPLETED);
// create a list of transient nodes to represent
this.completedTasks = new ArrayList<Node>(tasks.size());
for (WorkflowTask task : tasks)
{
Node node = createTask(task);
this.completedTasks.add(node);
if (logger.isDebugEnabled())
logger.debug("Added completed task: " + node);
}
// commit the changes
tx.commit();
}
// commit the changes
tx.commit();
}
catch (Throwable e)
{
// rollback the transaction
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage("Failed to get completed tasks: " + e.toString(), e);
catch (Throwable e)
{
// rollback the transaction
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage("Failed to get completed tasks: " + e.toString(), e);
}
}
return this.completedTasks;
@@ -163,47 +164,6 @@ public class WorkflowBean
// ------------------------------------------------------------------------------
// Helper methods
public static Map<QName, Serializable> prepareTaskParams(Node node)
{
Map<QName, Serializable> params = new HashMap<QName, Serializable>();
// marshal the properties and associations captured by the property sheet
// back into a Map to pass to the workflow service
// go through all the properties in the transient node and add them to
// params map
Map<String, Object> props = node.getProperties();
for (String propName : props.keySet())
{
QName propQName = Repository.resolveToQName(propName);
params.put(propQName, (Serializable)props.get(propName));
}
// go through any associations that have been added to the start task
// and build a list of NodeRefs representing the targets
Map<String, Map<String, AssociationRef>> assocs = node.getAddedAssociations();
for (String assocName : assocs.keySet())
{
QName assocQName = Repository.resolveToQName(assocName);
// get the associations added and create list of targets
Map<String, AssociationRef> addedAssocs = assocs.get(assocName);
List<NodeRef> targets = new ArrayList<NodeRef>(addedAssocs.size());
for (AssociationRef assoc : addedAssocs.values())
{
targets.add(assoc.getTargetRef());
}
// add the targets for this particular association
if (targets.size() > 0)
{
params.put(assocQName, (Serializable)targets);
}
}
return params;
}
/**
* Creates and populates a TransientNode to represent the given
@@ -260,6 +220,9 @@ public class WorkflowBean
// add the workflow instance id and name this taks belongs to
node.getProperties().put("workflowInstanceId", task.path.instance.id);
// add the task itself as a property
node.getProperties().put("workflowTask", task);
}
return node;

184
source/java/org/alfresco/web/bean/workflow/WorkflowConsoleBean.java Normal file
View File

@@ -0,0 +1,184 @@
/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.web.bean.workflow;
import org.alfresco.repo.workflow.WorkflowInterpreter;
import org.alfresco.service.cmr.workflow.WorkflowDefinition;
/**
* Backing bean to support the Workflow Console
*/
public class WorkflowConsoleBean
{
// command
private String command = "";
private String submittedCommand = "none";
private long duration = 0L;
private String result = null;
// supporting repository services
private WorkflowInterpreter workflowInterpreter;
/**
* @param nodeService node service
*/
public void setWorkflowInterpreter(WorkflowInterpreter workflowInterpreter)
{
this.workflowInterpreter = workflowInterpreter;
}
/**
* Gets the command result
*
* @return result
*/
public String getResult()
{
if (result == null)
{
interpretCommand("help");
}
return result;
}
/**
* Sets the command result
*
* @param result
*/
public void setResult(String result)
{
this.result = result;
}
/**
* Gets the current query
*
* @return query statement
*/
public String getCommand()
{
return command;
}
/**
* Set the current query
*
* @param query query statement
*/
public void setCommand(String command)
{
this.command = command;
}
/**
* Gets the submitted command
*
* @return submitted command
*/
public String getSubmittedCommand()
{
return submittedCommand;
}
/**
* Set the current query
*
* @param query query statement
*/
public void setSubmittedCommand(String submittedCommand)
{
this.submittedCommand = submittedCommand;
}
/**
* Gets the last command duration
*
* @return command duration
*/
public long getDuration()
{
return duration;
}
/**
* Set the current query
*
* @param query query statement
*/
public void setDuration(long duration)
{
this.duration = duration;
}
/**
* Action to submit command
*
* @return next action
*/
public String submitCommand()
{
interpretCommand(command);
return "success";
}
/**
* Gets the current user name
*
* @return user name
*/
public String getCurrentUserName()
{
return workflowInterpreter.getCurrentUserName();
}
/**
* Gets the current workflow definition
*
* @return workflow definition
*/
public String getCurrentWorkflowDef()
{
WorkflowDefinition def = workflowInterpreter.getCurrentWorkflowDef();
return (def == null) ? "None" : def.title + " v" + def.version;
}
/**
* Interpret workflow console command
*
* @param command command
*/
private void interpretCommand(String command)
{
try
{
long startms = System.currentTimeMillis();
String result = workflowInterpreter.interpretCommand(command);
setDuration(System.currentTimeMillis() - startms);
setResult(result);
setCommand("");
setSubmittedCommand(command);
}
catch (Exception e)
{
setResult(e.toString());
}
}
}

82
source/java/org/alfresco/web/bean/WorkflowUtil.java → source/java/org/alfresco/web/bean/workflow/WorkflowUtil.java
View File

@@ -14,22 +14,29 @@
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.web.bean;
package org.alfresco.web.bean.workflow;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.web.bean.repository.Node;
import org.apache.log4j.Logger;
import org.alfresco.web.bean.repository.Repository;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Helper class for common Simple Workflow functionality.
* Helper class for common Workflow functionality.
* <p>
* This class should be replaced with calls to a WorkflowService once it is available.
*
@@ -37,7 +44,7 @@ import org.apache.log4j.Logger;
*/
public class WorkflowUtil
{
private static Logger logger = Logger.getLogger(WorkflowUtil.class);
private static Log logger = LogFactory.getLog(WorkflowUtil.class);
/**
* Execute the Approve step for the Simple Workflow on a node.
@@ -139,9 +146,14 @@ public class WorkflowUtil
else
{
// copy the document to the specified folder
String qname = QName.createValidLocalName(docNode.getName());
copyService.copy(ref, rejectFolder, ContentModel.ASSOC_CONTAINS,
QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, qname));
String name = docNode.getName();
String qname = QName.createValidLocalName(name);
NodeRef newNode = copyService.copy(ref, rejectFolder, ContentModel.ASSOC_CONTAINS,
QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, qname), true);
// the copy service does not copy the name of the node so we
// need to update the property on the copied item
nodeService.setProperty(newNode, ContentModel.PROP_NAME, name);
}
if (logger.isDebugEnabled())
@@ -151,4 +163,60 @@ public class WorkflowUtil
rejectFolder.getId());
}
}
/**
* Prepares the given node for persistence in the workflow engine.
*
* @param node The node to package up for persistence
* @return The map of data representing the node
*/
public static Map<QName, Serializable> prepareTaskParams(Node node)
{
Map<QName, Serializable> params = new HashMap<QName, Serializable>();
// marshal the properties and associations captured by the property sheet
// back into a Map to pass to the workflow service
// go through all the properties in the transient node and add them to
// params map
Map<String, Object> props = node.getProperties();
for (String propName : props.keySet())
{
QName propQName = Repository.resolveToQName(propName);
params.put(propQName, (Serializable)props.get(propName));
}
// go through any associations that have been added to the start task
// and build a list of NodeRefs representing the targets
Map<String, Map<String, AssociationRef>> assocs = node.getAddedAssociations();
for (String assocName : assocs.keySet())
{
QName assocQName = Repository.resolveToQName(assocName);
// get the associations added and create list of targets
Map<String, AssociationRef> addedAssocs = assocs.get(assocName);
List<NodeRef> targets = new ArrayList<NodeRef>(addedAssocs.size());
for (AssociationRef assoc : addedAssocs.values())
{
targets.add(assoc.getTargetRef());
}
// add the targets for this particular association
if (targets.size() > 0)
{
params.put(assocQName, (Serializable)targets);
}
}
// TODO: Deal with child associations if and when we need to support
// them for workflow tasks, for now warn that they are being used
Map childAssocs = node.getAddedChildAssociations();
if (childAssocs.size() > 0)
{
if (logger.isWarnEnabled())
logger.warn("Child associations are present but are not supported for workflow tasks, ignoring...");
}
return params;
}
}

32
source/java/org/alfresco/web/config/ClientConfigElement.java
View File

@@ -36,6 +36,7 @@ public class ClientConfigElement extends ConfigElementAdapter
private int searchMinimum = 3;
private boolean forceAndTerms = false;
private int searchMaxResults = -1;
private int selectorsSearchMaxResults = 500;
private String helpUrl = null;
private String editLinkType = "http";
private String homeSpacePermission = null;
@@ -135,6 +136,11 @@ public class ClientConfigElement extends ConfigElementAdapter
combinedElement.setSearchMaxResults(newElement.getSearchMaxResults());
}
if (newElement.getSelectorsSearchMaxResults() != combinedElement.getSelectorsSearchMaxResults())
{
combinedElement.setSelectorsSearchMaxResults(newElement.getSelectorsSearchMaxResults());
}
if (newElement.isShelfVisible() != combinedElement.isShelfVisible())
{
combinedElement.setShelfVisible(newElement.isShelfVisible());
@@ -310,10 +316,9 @@ public class ClientConfigElement extends ConfigElementAdapter
*
* @return
*/
public int getSearchMaxResults()
{
return searchMaxResults;
return this.searchMaxResults;
}
/**
@@ -326,6 +331,29 @@ public class ClientConfigElement extends ConfigElementAdapter
{
this.searchMaxResults = searchMaxResults;
}
/**
* If positive, this will limit the size of the result set from the search
* used in selector components.
*
* @return The maximum number of results to display
*/
public int getSelectorsSearchMaxResults()
{
return this.selectorsSearchMaxResults;
}
/**
* Set if the the result set from a search for the selector components
* will be of limited size. If negative it is unlimited, by default,
* this is set to 500.
*
* @param selectorsSearchMaxResults
*/
/*package*/ void setSelectorsSearchMaxResults(int selectorsSearchMaxResults)
{
this.selectorsSearchMaxResults = selectorsSearchMaxResults;
}
/**
* @return Returns the default Home Space permissions.

9
source/java/org/alfresco/web/config/ClientElementReader.java
View File

@@ -36,6 +36,7 @@ public class ClientElementReader implements ConfigElementReader
public static final String ELEMENT_SEARCHMINIMUM = "search-minimum";
public static final String ELEMENT_SEARCHANDTERMS = "search-and-terms";
public static final String ELEMENT_SEARCHMAXRESULTS = "search-max-results";
public static final String ELEMENT_SELECTORSSEARCHMAXRESULTS = "selectors-search-max-results";
public static final String ELEMENT_HOMESPACEPERMISSION = "home-space-permission";
public static final String ELEMENT_FROMEMAILADDRESS = "from-email-address";
public static final String ELEMENT_SHELFVISIBLE = "shelf-visible";
@@ -111,6 +112,14 @@ public class ClientElementReader implements ConfigElementReader
configElement.setSearchMaxResults(Integer.parseInt(searchMaxResults.getTextTrim()));
}
// get the selectors search max results size
Element selectorsSearchMaxResults = element.element(ELEMENT_SELECTORSSEARCHMAXRESULTS);
if (selectorsSearchMaxResults != null)
{
configElement.setSelectorsSearchMaxResults(
Integer.parseInt(selectorsSearchMaxResults.getTextTrim()));
}
// get the default permission for newly created users Home Spaces
Element permission = element.element(ELEMENT_HOMESPACEPERMISSION);
if (permission != null)

21
source/java/org/alfresco/web/ui/repo/component/UIContentSelector.java
View File

@@ -30,7 +30,9 @@ import javax.faces.el.ValueBinding;
import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.search.LimitBy;
import org.alfresco.service.cmr.search.ResultSet;
import org.alfresco.service.cmr.search.SearchParameters;
import org.alfresco.service.cmr.search.SearchService;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
@@ -353,15 +355,30 @@ public class UIContentSelector extends UIInput
query.append(":*" + safeContains + "*");
}
int maxResults = Application.getClientConfig(context).getSelectorsSearchMaxResults();
if (logger.isDebugEnabled())
{
logger.debug("Query: " + query.toString());
logger.debug("Max results size: " + maxResults);
}
// setup search parameters, including limiting the results
SearchParameters searchParams = new SearchParameters();
searchParams.addStore(Repository.getStoreRef());
searchParams.setLanguage(SearchService.LANGUAGE_LUCENE);
searchParams.setQuery(query.toString());
if (maxResults > 0)
{
searchParams.setLimit(maxResults);
searchParams.setLimitBy(LimitBy.FINAL_SIZE);
}
ResultSet results = null;
try
{
results = Repository.getServiceRegistry(context).getSearchService().query(
Repository.getStoreRef(), SearchService.LANGUAGE_LUCENE, query.toString());
results = Repository.getServiceRegistry(context).getSearchService().query(searchParams);
this.availableOptions = results.getNodeRefs();
}
finally

11
source/java/org/alfresco/web/ui/repo/component/property/BaseAssociationEditor.java
View File

@@ -36,6 +36,7 @@ import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.dictionary.AssociationDefinition;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.search.LimitBy;
import org.alfresco.service.cmr.search.ResultSet;
import org.alfresco.service.cmr.search.SearchParameters;
import org.alfresco.service.cmr.search.SearchService;
@@ -914,13 +915,23 @@ public abstract class BaseAssociationEditor extends UIInput
}
}
int maxResults = Application.getClientConfig(context).getSelectorsSearchMaxResults();
if (logger.isDebugEnabled())
{
logger.debug("Query: " + query.toString());
logger.debug("Max results size: " + maxResults);
}
SearchParameters searchParams = new SearchParameters();
searchParams.addStore(Repository.getStoreRef());
searchParams.setLanguage(SearchService.LANGUAGE_LUCENE);
searchParams.setQuery(query.toString());
if (maxResults > 0)
{
searchParams.setLimit(maxResults);
searchParams.setLimitBy(LimitBy.FINAL_SIZE);
}
if (type.equals(ContentModel.TYPE_PERSON.toString()))
{

7
source/java/org/alfresco/web/ui/repo/component/property/UIProperty.java
View File

@@ -176,10 +176,11 @@ public class UIProperty extends PropertySheetItem
// if we're in edit mode ensure that we don't allow editing of system properties or scenarios we don't support
if (propSheet.inEditMode())
{
// if we are trying to edit a NodeRef or Path property type set it to read-only as
// these are internal properties that shouldn't be edited.
// if we are trying to edit a system property type set it to read-only as these are internal
// properties that shouldn't be edited.
if (typeName.equals(DataTypeDefinition.NODE_REF) || typeName.equals(DataTypeDefinition.PATH) ||
typeName.equals(DataTypeDefinition.CONTENT))
typeName.equals(DataTypeDefinition.CONTENT) || typeName.equals(DataTypeDefinition.QNAME) ||
typeName.equals(DataTypeDefinition.CHILD_ASSOC_REF) || typeName.equals(DataTypeDefinition.ASSOC_REF))
{
logger.warn("Setting property " + propDef.getName().toString() + " to read-only as it can not be edited");
control.getAttributes().put("disabled", Boolean.TRUE);

498
source/java/org/jbpm/webapp/tag/ProcessImageTag.java → source/java/org/alfresco/web/ui/repo/tag/JBPMProcessImageTag.java
View File

@@ -1,244 +1,254 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.tag;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.XPath;
import org.dom4j.xpath.DefaultXPath;
import org.jbpm.JbpmContext;
import org.jbpm.file.def.FileDefinition;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.Token;
import org.jbpm.taskmgmt.exe.TaskInstance;
public class ProcessImageTag extends TagSupport {
private static final long serialVersionUID = 1L;
private long taskInstanceId = -1;
private long tokenInstanceId = -1;
private byte[] gpdBytes = null;
private byte[] imageBytes = null;
private Token currentToken = null;
private ProcessDefinition processDefinition = null;
static String currentTokenColor = "red";
static String childTokenColor = "blue";
static String tokenNameColor = "blue";
public void release() {
taskInstanceId = -1;
gpdBytes = null;
imageBytes = null;
currentToken = null;
}
public int doEndTag() throws JspException {
try {
initialize();
retrieveByteArrays();
if (gpdBytes != null && imageBytes != null) {
writeTable();
}
} catch (IOException e) {
e.printStackTrace();
throw new JspException("table couldn't be displayed", e);
} catch (DocumentException e) {
e.printStackTrace();
throw new JspException("table couldn't be displayed", e);
}
release();
return EVAL_PAGE;
}
private void retrieveByteArrays() {
try {
FileDefinition fileDefinition = processDefinition.getFileDefinition();
gpdBytes = fileDefinition.getBytes("gpd.xml");
imageBytes = fileDefinition.getBytes("processimage.jpg");
} catch (Exception e) {
e.printStackTrace();
}
}
private void writeTable() throws IOException, DocumentException {
int borderWidth = 4;
Element rootDiagramElement = DocumentHelper.parseText(new String(gpdBytes)).getRootElement();
int[] boxConstraint;
int[] imageDimension = extractImageDimension(rootDiagramElement);
String imageLink = "/alfresco/processimage?definitionId=" + processDefinition.getId();
JspWriter jspOut = pageContext.getOut();
if (tokenInstanceId > 0) {
List allTokens = new ArrayList();
walkTokens(currentToken, allTokens);
jspOut.println("<div style='position:relative; background-image:url(" + imageLink + "); width: " + imageDimension[0] + "px; height: " + imageDimension[1] + "px;'>");
for (int i = 0; i < allTokens.size(); i++)
{
Token token = (Token) allTokens.get(i);
//check how many tokens are on teh same level (= having the same parent)
int offset = i;
if(i > 0) {
while(offset > 0 && ((Token) allTokens.get(offset - 1)).getParent().equals(token.getParent())) {
offset--;
}
}
boxConstraint = extractBoxConstraint(rootDiagramElement, token);
//Adjust for borders
//boxConstraint[2]-=borderWidth*2;
//boxConstraint[3]-=borderWidth*2;
jspOut.println("<div style='position:absolute; left: "+ boxConstraint[0] +"px; top: "+ boxConstraint[1] +"px; ");
if (i == (allTokens.size() - 1)) {
jspOut.println("border: " + currentTokenColor);
}
else {
jspOut.println("border: " + childTokenColor);
}
jspOut.println(" " + borderWidth + "px groove; "+
"width: "+ boxConstraint[2] +"px; height: "+ boxConstraint[3] +"px;'>");
if(token.getName()!=null)
{
jspOut.println("<span style='color:" + tokenNameColor + ";font-style:italic;position:absolute;left:"+ (boxConstraint[2] + 10) +"px;top:" +((i - offset) * 20) +";'>&nbsp;" + token.getName() +"</span>");
}
jspOut.println("</div>");
}
jspOut.println("</div>");
}
else
{
boxConstraint = extractBoxConstraint(rootDiagramElement);
jspOut.println("<table border=0 cellspacing=0 cellpadding=0 width=" + imageDimension[0] + " height=" + imageDimension[1] + ">");
jspOut.println(" <tr>");
jspOut.println(" <td width=" + imageDimension[0] + " height=" + imageDimension[1] + " style=\"background-image:url(" + imageLink + ")\" valign=top>");
jspOut.println(" <table border=0 cellspacing=0 cellpadding=0>");
jspOut.println(" <tr>");
jspOut.println(" <td width=" + (boxConstraint[0] - borderWidth) + " height=" + (boxConstraint[1] - borderWidth)
+ " style=\"background-color:transparent;\"></td>");
jspOut.println(" </tr>");
jspOut.println(" <tr>");
jspOut.println(" <td style=\"background-color:transparent;\"></td>");
jspOut.println(" <td style=\"border-color:" + currentTokenColor + "; border-width:" + borderWidth + "px; border-style:groove; background-color:transparent;\" width="
+ boxConstraint[2] + " height=" + (boxConstraint[3] + (2 * borderWidth)) + ">&nbsp;</td>");
jspOut.println(" </tr>");
jspOut.println(" </table>");
jspOut.println(" </td>");
jspOut.println(" </tr>");
jspOut.println("</table>");
}
}
private int[] extractBoxConstraint(Element root) {
int[] result = new int[4];
String nodeName = currentToken.getNode().getName();
XPath xPath = new DefaultXPath("//node[@name='" + nodeName + "']");
Element node = (Element) xPath.selectSingleNode(root);
result[0] = Integer.valueOf(node.attribute("x").getValue()).intValue();
result[1] = Integer.valueOf(node.attribute("y").getValue()).intValue();
result[2] = Integer.valueOf(node.attribute("width").getValue()).intValue();
result[3] = Integer.valueOf(node.attribute("height").getValue()).intValue();
return result;
}
private int[] extractBoxConstraint(Element root, Token token) {
int[] result = new int[4];
String nodeName = token.getNode().getName();
XPath xPath = new DefaultXPath("//node[@name='" + nodeName + "']");
Element node = (Element) xPath.selectSingleNode(root);
result[0] = Integer.valueOf(node.attribute("x").getValue()).intValue();
result[1] = Integer.valueOf(node.attribute("y").getValue()).intValue();
result[2] = Integer.valueOf(node.attribute("width").getValue()).intValue();
result[3] = Integer.valueOf(node.attribute("height").getValue()).intValue();
return result;
}
private int[] extractImageDimension(Element root) {
int[] result = new int[2];
result[0] = Integer.valueOf(root.attribute("width").getValue()).intValue();
result[1] = Integer.valueOf(root.attribute("height").getValue()).intValue();
return result;
}
private void initialize() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
if (this.taskInstanceId > 0) {
TaskInstance taskInstance = jbpmContext.getTaskMgmtSession().loadTaskInstance(taskInstanceId);
currentToken = taskInstance.getToken();
}
else
{
if (this.tokenInstanceId > 0)
currentToken = jbpmContext.getGraphSession().loadToken(this.tokenInstanceId);
}
processDefinition = currentToken.getProcessInstance().getProcessDefinition();
}
private void walkTokens(Token parent, List allTokens)
{
Map children = parent.getChildren();
if(children != null && children.size() > 0)
{
Collection childTokens = children.values();
for (Iterator iterator = childTokens.iterator(); iterator.hasNext();)
{
Token child = (Token) iterator.next();
walkTokens(child, allTokens);
}
}
allTokens.add(parent);
}
public void setTask(long id) {
this.taskInstanceId = id;
}
public void setToken(long id) {
this.tokenInstanceId = id;
}
}
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.alfresco.web.ui.repo.tag;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.XPath;
import org.dom4j.xpath.DefaultXPath;
import org.jbpm.JbpmContext;
import org.jbpm.file.def.FileDefinition;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.Token;
import org.jbpm.taskmgmt.exe.TaskInstance;
//
//
// TODO: DC - Tidy up
//
//
public class JBPMProcessImageTag extends TagSupport {
private static final long serialVersionUID = 1L;
private long taskInstanceId = -1;
private long tokenInstanceId = -1;
private byte[] gpdBytes = null;
private byte[] imageBytes = null;
private Token currentToken = null;
private ProcessDefinition processDefinition = null;
static String currentTokenColor = "red";
static String childTokenColor = "blue";
static String tokenNameColor = "blue";
public void release() {
taskInstanceId = -1;
gpdBytes = null;
imageBytes = null;
currentToken = null;
}
public int doEndTag() throws JspException {
try {
initialize();
retrieveByteArrays();
if (gpdBytes != null && imageBytes != null) {
writeTable();
}
} catch (IOException e) {
e.printStackTrace();
throw new JspException("table couldn't be displayed", e);
} catch (DocumentException e) {
e.printStackTrace();
throw new JspException("table couldn't be displayed", e);
}
release();
return EVAL_PAGE;
}
private void retrieveByteArrays() {
try {
FileDefinition fileDefinition = processDefinition.getFileDefinition();
gpdBytes = fileDefinition.getBytes("gpd.xml");
imageBytes = fileDefinition.getBytes("processimage.jpg");
} catch (Exception e) {
e.printStackTrace();
}
}
private void writeTable() throws IOException, DocumentException {
int borderWidth = 4;
Element rootDiagramElement = DocumentHelper.parseText(new String(gpdBytes)).getRootElement();
int[] boxConstraint;
int[] imageDimension = extractImageDimension(rootDiagramElement);
String imageLink = "/alfresco/processimage?definitionId=" + processDefinition.getId();
JspWriter jspOut = pageContext.getOut();
if (tokenInstanceId > 0) {
List allTokens = new ArrayList();
walkTokens(currentToken, allTokens);
jspOut.println("<div style='position:relative; background-image:url(" + imageLink + "); width: " + imageDimension[0] + "px; height: " + imageDimension[1] + "px;'>");
for (int i = 0; i < allTokens.size(); i++)
{
Token token = (Token) allTokens.get(i);
//check how many tokens are on teh same level (= having the same parent)
int offset = i;
if(i > 0) {
while(offset > 0 && ((Token) allTokens.get(offset - 1)).getParent().equals(token.getParent())) {
offset--;
}
}
boxConstraint = extractBoxConstraint(rootDiagramElement, token);
//Adjust for borders
//boxConstraint[2]-=borderWidth*2;
//boxConstraint[3]-=borderWidth*2;
jspOut.println("<div style='position:absolute; left: "+ boxConstraint[0] +"px; top: "+ boxConstraint[1] +"px; ");
if (i == (allTokens.size() - 1)) {
jspOut.println("border: " + currentTokenColor);
}
else {
jspOut.println("border: " + childTokenColor);
}
jspOut.println(" " + borderWidth + "px groove; "+
"width: "+ boxConstraint[2] +"px; height: "+ boxConstraint[3] +"px;'>");
if(token.getName()!=null)
{
jspOut.println("<span style='color:" + tokenNameColor + ";font-style:italic;position:absolute;left:"+ (boxConstraint[2] + 10) +"px;top:" +((i - offset) * 20) +";'>&nbsp;" + token.getName() +"</span>");
}
jspOut.println("</div>");
}
jspOut.println("</div>");
}
else
{
boxConstraint = extractBoxConstraint(rootDiagramElement);
jspOut.println("<table border=0 cellspacing=0 cellpadding=0 width=" + imageDimension[0] + " height=" + imageDimension[1] + ">");
jspOut.println(" <tr>");
jspOut.println(" <td width=" + imageDimension[0] + " height=" + imageDimension[1] + " style=\"background-image:url(" + imageLink + ")\" valign=top>");
jspOut.println(" <table border=0 cellspacing=0 cellpadding=0>");
jspOut.println(" <tr>");
jspOut.println(" <td width=" + (boxConstraint[0] - borderWidth) + " height=" + (boxConstraint[1] - borderWidth)
+ " style=\"background-color:transparent;\"></td>");
jspOut.println(" </tr>");
jspOut.println(" <tr>");
jspOut.println(" <td style=\"background-color:transparent;\"></td>");
jspOut.println(" <td style=\"border-color:" + currentTokenColor + "; border-width:" + borderWidth + "px; border-style:groove; background-color:transparent;\" width="
+ boxConstraint[2] + " height=" + (boxConstraint[3] + (2 * borderWidth)) + ">&nbsp;</td>");
jspOut.println(" </tr>");
jspOut.println(" </table>");
jspOut.println(" </td>");
jspOut.println(" </tr>");
jspOut.println("</table>");
}
}
private int[] extractBoxConstraint(Element root) {
int[] result = new int[4];
String nodeName = currentToken.getNode().getName();
XPath xPath = new DefaultXPath("//node[@name='" + nodeName + "']");
Element node = (Element) xPath.selectSingleNode(root);
result[0] = Integer.valueOf(node.attribute("x").getValue()).intValue();
result[1] = Integer.valueOf(node.attribute("y").getValue()).intValue();
result[2] = Integer.valueOf(node.attribute("width").getValue()).intValue();
result[3] = Integer.valueOf(node.attribute("height").getValue()).intValue();
return result;
}
private int[] extractBoxConstraint(Element root, Token token) {
int[] result = new int[4];
String nodeName = token.getNode().getName();
XPath xPath = new DefaultXPath("//node[@name='" + nodeName + "']");
Element node = (Element) xPath.selectSingleNode(root);
result[0] = Integer.valueOf(node.attribute("x").getValue()).intValue();
result[1] = Integer.valueOf(node.attribute("y").getValue()).intValue();
result[2] = Integer.valueOf(node.attribute("width").getValue()).intValue();
result[3] = Integer.valueOf(node.attribute("height").getValue()).intValue();
return result;
}
private int[] extractImageDimension(Element root) {
int[] result = new int[2];
result[0] = Integer.valueOf(root.attribute("width").getValue()).intValue();
result[1] = Integer.valueOf(root.attribute("height").getValue()).intValue();
return result;
}
private void initialize() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
if (this.taskInstanceId > 0) {
TaskInstance taskInstance = jbpmContext.getTaskMgmtSession().loadTaskInstance(taskInstanceId);
currentToken = taskInstance.getToken();
}
else
{
if (this.tokenInstanceId > 0)
currentToken = jbpmContext.getGraphSession().loadToken(this.tokenInstanceId);
}
processDefinition = currentToken.getProcessInstance().getProcessDefinition();
}
private void walkTokens(Token parent, List allTokens)
{
Map children = parent.getChildren();
if(children != null && children.size() > 0)
{
Collection childTokens = children.values();
for (Iterator iterator = childTokens.iterator(); iterator.hasNext();)
{
Token child = (Token) iterator.next();
walkTokens(child, allTokens);
}
}
allTokens.add(parent);
}
public void setTask(long id) {
this.taskInstanceId = id;
}
public void setToken(long id) {
this.tokenInstanceId = id;
}
}

64
source/java/org/jbpm/webapp/bean/AdminBean.java
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@@ -1,64 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.List;
import javax.faces.context.FacesContext;
import org.jbpm.scheduler.impl.Scheduler;
public class AdminBean {
String deployUrl;
public void deployProcess() {
}
public void createSchema() {
}
public void dropSchema() {
}
public boolean isSchedulerRunning() {
return getScheduler().isRunning();
}
public List getSchedulerHistoryLogs() {
return getScheduler().getSchedulerHistoryLogs();
}
private Scheduler getScheduler() {
return (Scheduler) FacesContext.getCurrentInstance()
.getExternalContext()
.getApplicationMap()
.get("scheduler");
}
public String getDeployUrl() {
return deployUrl;
}
public void setDeployUrl(String deployUrl) {
this.deployUrl = deployUrl;
}
}

22
source/java/org/jbpm/webapp/bean/AlfrescoUserBean.java
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@@ -1,22 +0,0 @@
package org.jbpm.webapp.bean;
import org.alfresco.service.cmr.security.AuthenticationService;
public class AlfrescoUserBean extends UserBean
{
AuthenticationService authService;
public void setAuthenticationService(AuthenticationService authService)
{
this.authService = authService;
}
@Override
public String getUserName()
{
return authService.getCurrentUserName();
}
}

42
source/java/org/jbpm/webapp/bean/FormParameter.java
View File

@@ -1,42 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import org.jbpm.context.def.VariableAccess;
public class FormParameter {
private String value = null;
private VariableAccess variableAccess = null;
public FormParameter(String value, VariableAccess variableAccess) {
this.value = value;
this.variableAccess = variableAccess;
}
public String getValue() {
return value;
}
public VariableAccess getVariableAccess() {
return variableAccess;
}
}

205
source/java/org/jbpm/webapp/bean/HomeBean.java
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@@ -1,205 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.List;
import javax.faces.event.ActionEvent;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.db.GraphSession;
import org.jbpm.db.TaskMgmtSession;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.def.Transition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.taskmgmt.def.Task;
import org.jbpm.taskmgmt.exe.TaskInstance;
public class HomeBean {
UserBean userBean;
TaskBean taskBean;
JbpmConfiguration config;
DataModel taskInstances;
DataModel processDefs;
public HomeBean()
{
}
public void setJbpmConfiguration(JbpmConfiguration config)
{
this.config = config;
}
public List getTaskInstances()
{
JbpmContext xjbpmContext = config.getCurrentJbpmContext();
JbpmContext jbpmContext = (xjbpmContext == null) ? config.createJbpmContext() : xjbpmContext;
try
{
TaskMgmtSession taskMgmtSession = jbpmContext.getTaskMgmtSession();
List<TaskInstance> taskInstances = taskMgmtSession.findTaskInstances(userBean.getUserName());
for (TaskInstance taskInstance : taskInstances)
{
taskInstance.getName();
taskInstance.getTaskMgmtInstance().getTaskMgmtDefinition().getProcessDefinition().getName();
}
return taskInstances;
}
finally
{
if (xjbpmContext == null) jbpmContext.close();
}
}
public DataModel getTaskInstancesModel()
{
if (taskInstances == null)
{
taskInstances = new ListDataModel(getTaskInstances());
}
return taskInstances;
}
public List getLatestProcessDefinitions()
{
JbpmContext xjbpmContext = config.getCurrentJbpmContext();
JbpmContext jbpmContext = (xjbpmContext == null) ? config.createJbpmContext() : xjbpmContext;
try
{
GraphSession graphSession = jbpmContext.getGraphSession();
List<ProcessDefinition> procDefs = graphSession.findLatestProcessDefinitions();
for (ProcessDefinition procDef : procDefs)
{
procDef.getName();
Task startTask = procDef.getTaskMgmtDefinition().getStartTask();
if (startTask != null)
{
startTask.getName();
}
}
return procDefs;
}
finally
{
if (xjbpmContext == null) jbpmContext.close();
}
}
public DataModel getLatestProcessDefinitionsModel()
{
if (processDefs == null)
{
processDefs = new ListDataModel(getLatestProcessDefinitions());
}
return processDefs;
}
/**
* selects a task.
*/
public String selectTaskInstance()
{
JbpmContext xjbpmContext = config.getCurrentJbpmContext();
JbpmContext jbpmContext = (xjbpmContext == null) ? config.createJbpmContext() : xjbpmContext;
try
{
// Get the task instance id from request parameter
TaskInstance selectedTask = (TaskInstance)taskInstances.getRowData();
long taskInstanceId = selectedTask.getId();
TaskMgmtSession taskMgmtSession = jbpmContext.getTaskMgmtSession();
TaskInstance taskInstance = taskMgmtSession.loadTaskInstance(taskInstanceId);
taskBean.initialize(taskInstance);
return "task";
}
finally
{
taskInstances = null;
processDefs = null;
if (xjbpmContext == null ) jbpmContext.close();
}
}
/**
* prepares a task form for starting a new process instance.
*/
public String startProcessInstance()
{
JbpmContext xjbpmContext = config.getCurrentJbpmContext();
JbpmContext jbpmContext = (xjbpmContext == null) ? config.createJbpmContext() : xjbpmContext;
try
{
jbpmContext.setActorId(AuthenticationUtil.getCurrentUserName());
// Get the task instance id from request parameter
ProcessDefinition selectedProc = (ProcessDefinition)processDefs.getRowData();
long processDefinitionId = selectedProc.getId();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition = graphSession.loadProcessDefinition(processDefinitionId);
// create a new process instance to run
ProcessInstance processInstance = new ProcessInstance(processDefinition);
// create a new taskinstance for the start task
Task startTask = processInstance.getTaskMgmtInstance().getTaskMgmtDefinition().getStartTask();
if (startTask != null)
{
TaskInstance taskInstance = processInstance.getTaskMgmtInstance().createStartTaskInstance();
taskBean.initialize(taskInstance);
}
// Save the process instance along with the task instance
jbpmContext.save(processInstance);
// Fill the task backing bean with useful information
return (startTask == null) ? "home" : "task";
}
finally
{
if (xjbpmContext == null) jbpmContext.close();
taskInstances = null;
processDefs = null;
}
}
public UserBean getUserBean() {
return userBean;
}
public void setUserBean(UserBean userBean) {
this.userBean = userBean;
}
public TaskBean getTaskBean() {
return taskBean;
}
public void setTaskBean(TaskBean taskBean) {
this.taskBean = taskBean;
}
}

61
source/java/org/jbpm/webapp/bean/JsfHelper.java
View File

@@ -1,61 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
public class JsfHelper {
public static long getId(String parameterName) {
long value = -1;
String valueText = (String) FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get(parameterName);
try {
Long id = new Long(valueText);
value = id.longValue();
} catch (NumberFormatException e) {
throw new RuntimeException("couldn't parse '"+parameterName+"'='"+valueText+"' as a long");
}
return value;
}
public static void addMessage(String msg) {
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(msg));
}
public static void setSessionAttribute(String key, Object value) {
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put(key, value);
}
public static Object getSessionAttribute(String key) {
return FacesContext.getCurrentInstance().getExternalContext().getSessionMap().get(key);
}
public static void removeSessionAttribute(String key) {
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().remove(key);
}
public static String getParameter(String name) {
return (String) FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get(name);
}
// private static final Log log = LogFactory.getLog(JsfHelper.class);
}

228
source/java/org/jbpm/webapp/bean/MonitoringBean.java
View File

@@ -1,228 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import javax.faces.context.FacesContext;
import javax.faces.model.SelectItem;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
/**
* Monitoring Bean Implementation.
*
* @author David Loiseau
*/
public class MonitoringBean {
long processInstanceId;
String message;
String variableName;
String variableValue;
String variableNameOperator;
String variableValueOperator;
ArrayList processInstances;
public String showProcessDefinitions() {
return "processDefinitions";
}
public List getProcessDefinitions() {
ArrayList processDefinitionsList = new ArrayList();
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
List processDefinitions = jbpmContext.getGraphSession().findAllProcessDefinitions();
if (processDefinitions.isEmpty() == false) {
ListIterator listProcessDefinitions = processDefinitions.listIterator();
while (listProcessDefinitions.hasNext() ) {
ProcessDefinition processDefinition = (ProcessDefinition)listProcessDefinitions.next();
int instancesCount = 0;
try {
Connection connection = jbpmContext.getConnection();
Statement statement = connection.createStatement();
String request = "SELECT COUNT(*) AS instancesCount "
+ "FROM jbpm_processinstance "
+ "WHERE processdefinition_='"
+ processDefinition.getId() + "'";
ResultSet resultSet = statement.executeQuery(request);
resultSet.next();
instancesCount = resultSet.getInt("instancesCount");
}
catch (Exception e) {}
processDefinitionsList.add(
new ProcessDefinitionBean(
processDefinition.getId(),
processDefinition.getName(),
processDefinition.getVersion(),
instancesCount
));
}
}
return(processDefinitionsList);
}
public String inspectInstance() {
try {
ProcessInstanceBean processInstanceBean = new ProcessInstanceBean(this.processInstanceId);
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processInstanceBean", processInstanceBean);
this.message = "";
return "inspectInstance";
}
catch (Exception exception) {
this.message = "Error for process instance " + this.processInstanceId;
return "";
}
}
public String showSearchInstances() {
return("showSearchInstances");
}
public String searchInstances() {
long count = 0;
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
try {
Connection connection = jbpmContext.getConnection();
Statement statement = connection.createStatement();
statement.setMaxRows(100);
String request = "SELECT DISTINCT processinstance_, name_, stringvalue_ FROM jbpm_variableinstance "
+ "WHERE name_ "
+ this.variableNameOperator + " '"
+ variableName + "' AND stringvalue_ "
+ this.variableValueOperator + " '" + variableValue + "'";
ResultSet resultSet = statement.executeQuery(request);
processInstances = new ArrayList();
while (resultSet.next()) {
processInstances.add(new ProcessInstanceBean(
resultSet.getLong("processinstance_"),
resultSet.getString("name_"),
resultSet.getString("stringvalue_")));
count++;
}
statement.close();
}
catch (Exception e) {
this.message = "Search error " + e.getMessage();
}
if (count == 1) {
ProcessInstanceBean processInstanceBean = (ProcessInstanceBean)processInstances.iterator().next();
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processInstanceBean", processInstanceBean);
return("inspectInstance");
}
return "";
}
public List getOperatorsList (){
ArrayList operatorsList = new ArrayList();
SelectItem item = new SelectItem("=", "is equal to");
operatorsList.add(item);
item = new SelectItem("like", "is like");
operatorsList.add(item);
return operatorsList;
}
public long getProcessInstanceId() {
return processInstanceId;
}
public void setProcessInstanceId(long processInstanceId) {
this.processInstanceId = processInstanceId;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public boolean isShowProcessInstances() {
if (processInstances == null) return false;
if (processInstances.size() == 0) return false;
return true;
}
public ArrayList getProcessInstances() {
return processInstances;
}
public String getVariableName() {
return variableName;
}
public void setVariableName(String variableName) {
this.variableName = variableName;
}
public String getVariableValue() {
return variableValue;
}
public void setVariableValue(String variableValue) {
this.variableValue = variableValue;
}
public String getVariableNameOperator() {
return variableNameOperator;
}
public void setVariableNameOperator(String variableNameOperator) {
this.variableNameOperator = variableNameOperator;
}
public String getVariableValueOperator() {
return variableValueOperator;
}
public void setVariableValueOperator(String variableValueOperator) {
this.variableValueOperator = variableValueOperator;
}
}

141
source/java/org/jbpm/webapp/bean/ProcessDefinitionBean.java
View File

@@ -1,141 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import javax.faces.context.FacesContext;
import org.jbpm.JbpmContext;
import org.jbpm.db.GraphSession;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
/**
* Process Definition Bean Implementation.
*
* @author David Loiseau
*/
public class ProcessDefinitionBean {
String name;
int version;
long id;
int instancesCount;
public ProcessDefinitionBean() {
}
public ProcessDefinitionBean(long id) {
this.id = id;
initialize();
}
public ProcessDefinitionBean(long id, String name, int version, int instancesCount) {
this.id = id;
this.name = name;
this.version = version;
this.instancesCount = instancesCount;
}
private void initialize() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition = graphSession.loadProcessDefinition(id);
this.name = processDefinition.getName();
this.version = processDefinition.getVersion();
this.instancesCount = graphSession.findProcessInstances(this.id).size();
}
public List getProcessInstances() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ArrayList processInstancesList = new ArrayList();
List listProcessInstance = graphSession.findProcessInstances(this.id);
if (listProcessInstance.isEmpty() == false) {
ListIterator listProcessInstances = listProcessInstance.listIterator();
while (listProcessInstances.hasNext()) {
ProcessInstance processInstance = (ProcessInstance) listProcessInstances.next();
processInstancesList.add(new ProcessInstanceBean(processInstance.getId(), processInstance.getStart(), processInstance.getEnd()));
}
}
return processInstancesList;
}
public String showProcessInstances() {
ProcessDefinitionBean processDefinitionBean = new ProcessDefinitionBean();
processDefinitionBean.setId(this.id);
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processDefinitionBean", processDefinitionBean);
return ("processInstances");
}
public String startProcessInstance() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition = graphSession.loadProcessDefinition(getId());
processDefinition.createInstance();
return showProcessInstances();
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
this.initialize();
}
public int getInstancesCount() {
return instancesCount;
}
public void setInstancesCount(int instancesCount) {
this.instancesCount = instancesCount;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getVersion() {
return version;
}
public void setVersion(int version) {
this.version = version;
}
}

420
source/java/org/jbpm/webapp/bean/ProcessInstanceBean.java
View File

@@ -1,420 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.Map.Entry;
import javax.faces.context.FacesContext;
import org.jbpm.JbpmContext;
import org.jbpm.db.GraphSession;
import org.jbpm.db.TaskMgmtSession;
import org.jbpm.graph.def.Transition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.graph.exe.Token;
import org.jbpm.taskmgmt.exe.TaskInstance;
/**
* Process Instance Bean Implementation.
*
* @author David Loiseau
*/
public class ProcessInstanceBean {
long id;
String processDefinitionLabel;
long processDefinitionId;
Date start;
Date end;
ArrayList tokens;
ArrayList variables;
ArrayList tasks;
ArrayList transitions;
String variableName;
String variableValue;
long tokenInstanceId;
long taskInstanceId;
public ProcessInstanceBean(long id, Date start, Date end) {
this.id = id;
this.start = start;
this.end = end;
}
public ProcessInstanceBean(long id) {
this.id = id;
this.initialize();
}
public ProcessInstanceBean(long id, String variableName, String variableValue) {
this.id = id;
this.variableName = variableName;
this.variableValue = variableValue;
this.initialize();
}
public String inspectProcessInstance() {
ProcessInstanceBean processInstanceBean = new ProcessInstanceBean(this.id);
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processInstanceBean", processInstanceBean);
return ("inspectInstance");
}
public String deleteProcessInstance() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
graphSession.deleteProcessInstance(this.id);
return ("deleteInstance");
}
private void initialize() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessInstance processInstance = graphSession.loadProcessInstance(this.id);
this.start = processInstance.getStart();
this.end = processInstance.getEnd();
this.processDefinitionId = processInstance.getProcessDefinition().getId();
this.processDefinitionLabel = processInstance.getProcessDefinition().getName() + " (version " + processInstance.getProcessDefinition().getVersion() + ")";
initializeVariablesList(processInstance);
initializeTokensList(processInstance);
initializeTasksList(processInstance);
}
private void initializeAvailableTransitions(TaskInstance taskInstance) {
transitions = new ArrayList();
if (taskInstance.getAvailableTransitions().isEmpty() == false) {
Iterator availableTransitionsIterator = taskInstance.getAvailableTransitions().iterator();
while (availableTransitionsIterator.hasNext()) {
Transition transition = (Transition) availableTransitionsIterator.next();
transitions.add(transition);
}
}
}
private void initializeAvailableTransitions(Token token) {
transitions = new ArrayList();
if (token.getNode().getLeavingTransitions().isEmpty() == false) {
Iterator availableTransitionsIterator = token.getNode().getLeavingTransitions().iterator();
while (availableTransitionsIterator.hasNext()) {
Transition transition = (Transition) availableTransitionsIterator.next();
transitions.add(transition);
}
}
}
private void initializeVariablesList(ProcessInstance processInstance) {
// Variables list
variables = new ArrayList();
if (processInstance.getContextInstance().getVariables() != null && !processInstance.getContextInstance().getVariables().values().isEmpty()) {
int mapsize = processInstance.getContextInstance().getVariables().size();
Iterator variablesIterator = processInstance.getContextInstance().getVariables().entrySet().iterator();
for (int i = 0; i < mapsize; i++) {
Entry entry = (Entry) variablesIterator.next();
variables.add(new VariableBean((String) entry.getKey(), entry.getValue()));
}
}
}
private void initializeTasksList(ProcessInstance processInstance) {
// Tasks list
tasks = new ArrayList();
if (processInstance.getTaskMgmtInstance().getTaskInstances().isEmpty() == false) {
Iterator tasksIterator = processInstance.getTaskMgmtInstance().getTaskInstances().iterator();
while (tasksIterator.hasNext()) {
TaskInstance taskInstance = (TaskInstance) tasksIterator.next();
tasks.add(new TaskBean(taskInstance.getId(), taskInstance.getName(), taskInstance.getActorId(), taskInstance.getEnd()));
}
}
}
private void initializeTokensList(ProcessInstance processInstance) {
// Tokens list
Token rootToken = processInstance.getRootToken();
tokens = new ArrayList();
this.tokenInstanceId = rootToken.getId();
this.taskInstanceId = 0;
tokens.add(new TokenBean(rootToken.getId(), "Root", rootToken.getNode().getName(), rootToken.getNode().getClass().getName(), rootToken.getStart(),
rootToken.getEnd(), 1));
try {
if (rootToken.getChildren().isEmpty() == false) {
AddChildrenTokensToTokensList(this.tokens, rootToken, 2);
}
} catch (Exception exception) {
}
}
/**
*
* Add token childs to the current token beans list
*
* @param tokensList
* Current token list to update
* @param token
* Token where are the token childs
* @param level
* Level where is the token: 1 for the root token, 2 for the childs
* of the root token, ...
*/
private void AddChildrenTokensToTokensList(ArrayList tokensList, Token token, long level) {
Iterator childrenIterator = token.getChildren().values().iterator();
while (childrenIterator.hasNext()) {
Token childToken = (Token) childrenIterator.next();
tokensList.add(new TokenBean(childToken.getId(), childToken.getName(), childToken.getNode().getName(), childToken.getNode().getClass().getName(),
childToken.getStart(), childToken.getEnd(), level));
try {
if (childToken.getChildren().isEmpty() == false) {
AddChildrenTokensToTokensList(tokensList, childToken, level + 1);
}
} catch (Exception exception) {
}
}
}
public String updateVariable() {
if (this.variableName != null) {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessInstance processInstance = graphSession.loadProcessInstance(this.id);
if (this.variableValue != null) {
processInstance.getContextInstance().setVariable(this.variableName, this.variableValue);
} else {
processInstance.getContextInstance().deleteVariable(this.variableName);
}
initializeVariablesList(processInstance);
}
return "inspectInstance";
}
public String selectToken() {
this.taskInstanceId = 0;
this.tokenInstanceId = JsfHelper.getId("tokenInstanceId");
return "";
}
public String selectTask() {
this.tokenInstanceId = 0;
this.taskInstanceId = JsfHelper.getId("taskInstanceId");
return "";
}
public String signal() {
selectToken();
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
Token token = graphSession.loadToken(this.tokenInstanceId);
if (token.getNode().getLeavingTransitions().size() > 1) {
initializeAvailableTransitions(token);
return "showTransitions";
}
token.signal();
this.initializeTokensList(token.getProcessInstance());
return "inspectInstance";
}
public String selectTransition() {
String transitionName;
transitionName = JsfHelper.getParameter("transitionName");
ProcessInstance processInstance = null;
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
if (this.taskInstanceId > 0) {
TaskMgmtSession taskMgmtSession = jbpmContext.getTaskMgmtSession();
TaskInstance taskInstance = taskMgmtSession.loadTaskInstance(this.taskInstanceId);
if (transitionName.equals("")) {
taskInstance.end();
} else {
taskInstance.end(transitionName);
}
processInstance = taskInstance.getToken().getProcessInstance();
} else if (this.tokenInstanceId > 0) {
GraphSession graphSession = jbpmContext.getGraphSession();
Token token = graphSession.loadToken(this.tokenInstanceId);
if (transitionName.equals("")) {
token.signal();
} else {
token.signal(transitionName);
}
processInstance = token.getProcessInstance();
}
jbpmContext.save(processInstance);
this.initializeTasksList(processInstance);
this.initializeTokensList(processInstance);
return "inspectInstance";
}
public String endTask() {
selectTask();
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
TaskMgmtSession taskMgmtSession = jbpmContext.getTaskMgmtSession();
TaskInstance taskInstance = taskMgmtSession.loadTaskInstance(this.taskInstanceId);
if (taskInstance.getAvailableTransitions().size() > 1) {
initializeAvailableTransitions(taskInstance);
return "showTransitions";
}
taskInstance.end();
ProcessInstance processInstance = taskInstance.getToken().getProcessInstance();
jbpmContext.save(processInstance);
this.initializeTasksList(processInstance);
this.initializeTokensList(processInstance);
return "inspectInstance";
}
// Show all the process instances for a given process definition ID
public String showProcessInstances() {
ProcessDefinitionBean processDefinitionBean = new ProcessDefinitionBean(this.processDefinitionId);
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processDefinitionBean", processDefinitionBean);
return ("processInstances");
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Date getStart() {
return start;
}
public void setStart(Date start) {
this.start = start;
}
public Date getEnd() {
return end;
}
public void setEnd(Date end) {
this.end = end;
}
public ArrayList getTokens() {
return tokens;
}
public void setTokens(ArrayList tokens) {
this.tokens = tokens;
}
public String getProcessDefinitionLabel() {
return processDefinitionLabel;
}
public void setProcessDefinitionLabel(String processDefinitionLabel) {
this.processDefinitionLabel = processDefinitionLabel;
}
public ArrayList getVariables() {
return variables;
}
public ArrayList getTasks() {
return tasks;
}
public ArrayList getTransitions() {
return transitions;
}
public void setVariables(ArrayList variables) {
this.variables = variables;
}
public String getVariableName() {
return variableName;
}
public void setVariableName(String variableName) {
this.variableName = variableName;
}
public String getVariableValue() {
return variableValue;
}
public void setVariableValue(String variableValue) {
this.variableValue = variableValue;
}
public long getTokenInstanceId() {
return tokenInstanceId;
}
public void setTokenInstanceId(long tokenInstanceId) {
this.taskInstanceId = 0;
this.tokenInstanceId = tokenInstanceId;
}
public long getTaskInstanceId() {
return taskInstanceId;
}
public void setTaskInstanceId(long taskInstanceId) {
this.tokenInstanceId = 0;
this.taskInstanceId = taskInstanceId;
}
}

269
source/java/org/jbpm/webapp/bean/TaskBean.java
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@@ -1,269 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import javax.faces.model.SelectItem;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jbpm.JbpmContext;
import org.jbpm.context.def.VariableAccess;
import org.jbpm.graph.def.Transition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.logging.exe.LoggingInstance;
import org.jbpm.taskmgmt.def.TaskController;
import org.jbpm.taskmgmt.exe.TaskInstance;
import org.jbpm.taskmgmt.log.TaskAssignLog;
public class TaskBean {
UserBean userBean = null;
List taskFormParameters;
List availableTransitions;
List availableTransitionItems;
TaskInstance taskInstance;
long taskInstanceId;
DataModel transitions;
// JbpmContext jbpmContext;
// GraphSession graphSession;
// TaskMgmtSession taskMgmtSession;
// For monitoring purposes
String name;
String actorId;
Date end;
public TaskBean() {
// this.jbpmContext = JbpmContext.getCurrentJbpmContext();
// this.graphSession = jbpmContext.getGraphSession();
// this.taskMgmtSession = jbpmContext.getTaskMgmtSession();
// get the parameters from the session
// this.taskFormParameters = (List) JsfHelper.getSessionAttribute("taskFormParameters");
}
public TaskBean(long taskInstanceId, String name, String actorId, Date end) {
this.taskInstanceId = taskInstanceId;
this.name = name;
this.actorId = actorId;
this.end = end;
}
public void initialize(TaskInstance taskInstance) {
this.taskInstance = taskInstance;
this.taskInstanceId = taskInstance.getId();
// set the parameters
this.taskFormParameters = new ArrayList();
TaskController taskController = taskInstance.getTask().getTaskController();
if (taskController!=null) {
List variableAccesses = taskController.getVariableAccesses();
Iterator iter = variableAccesses.iterator();
while (iter.hasNext()) {
VariableAccess variableAccess = (VariableAccess) iter.next();
String mappedName = variableAccess.getMappedName();
Object value = taskInstance.getVariable(mappedName);
TaskFormParameter tfp = new TaskFormParameter(variableAccess, value);
taskFormParameters.add(tfp);
}
}
// store the parameters in the session
//JsfHelper.setSessionAttribute("taskFormParameters", taskFormParameters);
// get the available transitions
availableTransitions = null;
availableTransitions = taskInstance.getAvailableTransitions();
if ((availableTransitions != null) && (availableTransitions.size() <= 1)) {
transitions = null;
availableTransitions = null;
availableTransitionItems = null;
} else {
transitions = new ListDataModel(availableTransitions);
availableTransitionItems = new ArrayList();
Iterator iter = availableTransitions.iterator();
while (iter.hasNext()) {
Transition transition = (Transition) iter.next();
SelectItem transitionItem = new SelectItem();
transitionItem.setValue(transition.getName());
transitionItem.setLabel(transition.getName());
transitionItem.setDisabled(false);
availableTransitionItems.add(transitionItem);
}
}
log.debug("initialized availableTransitions " + availableTransitions);
}
public String save() {
log.debug("saving the task parameters " + taskFormParameters);
// submit the parameters in the jbpm task controller
TaskInstance taskInstance = JbpmContext.getCurrentJbpmContext().getTaskMgmtSession().loadTaskInstance(taskInstanceId);
// collect the parameter values from the values that were updated in the
// parameters by jsf.
Iterator iter = taskFormParameters.iterator();
while (iter.hasNext()) {
TaskFormParameter taskFormParameter = (TaskFormParameter) iter.next();
if ((taskFormParameter.isWritable()) && (taskFormParameter.getValue() != null)) {
log.debug("submitting [" + taskFormParameter.getLabel() + "]=" + taskFormParameter.getValue());
taskInstance.setVariable(taskFormParameter.getLabel(), taskFormParameter.getValue());
} else {
log.debug("ignoring unwritable [" + taskFormParameter.getLabel() + "]");
}
}
// save the process instance and hence the updated task instance variables
JbpmContext.getCurrentJbpmContext().save(taskInstance);
// remove the parameters from the session
//JsfHelper.removeSessionAttribute("taskFormParameters");
return "home";
}
public String saveAndClose() {
// save
save();
TaskInstance taskInstance = JbpmContext.getCurrentJbpmContext().getTaskMgmtSession().loadTaskInstance(taskInstanceId);
// close the task instance
if (transitions == null)
{
taskInstance.end();
}
else
{
Transition selectedTransition = (Transition)transitions.getRowData();
taskInstance.end(selectedTransition.getName());
}
ProcessInstance processInstance = taskInstance.getTaskMgmtInstance().getProcessInstance();
if (processInstance.hasEnded()) {
JsfHelper.addMessage("The process has finished.");
}
LoggingInstance loggingInstance = processInstance.getLoggingInstance();
List assignmentLogs = loggingInstance.getLogs(TaskAssignLog.class);
log.debug("assignmentlogs: " + assignmentLogs);
if (assignmentLogs.size() == 1) {
TaskAssignLog taskAssignLog = (TaskAssignLog) assignmentLogs.get(0);
JsfHelper.addMessage("A new task has been assigned to '" + taskAssignLog.getTaskNewActorId() + "'");
} else if (assignmentLogs.size() > 1) {
String msg = "New tasks have been assigned to: ";
Iterator iter = assignmentLogs.iterator();
while (iter.hasNext()) {
TaskAssignLog taskAssignLog = (TaskAssignLog) iter.next();
msg += taskAssignLog.getActorId();
if (iter.hasNext())
msg += ", ";
}
msg += ".";
JsfHelper.addMessage(msg);
}
JbpmContext.getCurrentJbpmContext().save(taskInstance);
return "home";
}
public long getTaskInstanceId() {
return taskInstanceId;
}
public void setTaskInstanceId(long taskInstanceId) {
this.taskInstanceId = taskInstanceId;
}
public UserBean getUserBean() {
return userBean;
}
public void setUserBean(UserBean userBean) {
this.userBean = userBean;
}
public List getTaskFormParameters() {
return taskFormParameters;
}
public DataModel getTransitions()
{
return transitions;
}
public List getAvailableTransitions() {
return availableTransitions;
}
public void setAvailableTransitions(List availableTransitions) {
this.availableTransitions = availableTransitions;
}
public List getAvailableTransitionItems() {
return availableTransitionItems;
}
public TaskInstance getTaskInstance() {
return taskInstance;
}
private static final Log log = LogFactory.getLog(TaskBean.class);
public String getActorId() {
return actorId;
}
public void setActorId(String actorId) {
this.actorId = actorId;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Date getEnd() {
return end;
}
public void setEnd(Date end) {
this.end = end;
}
public boolean isEnded() {
if (end == null)
return true;
return false;
}
}

109
source/java/org/jbpm/webapp/bean/TaskFormParameter.java
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@@ -1,109 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.io.Serializable;
import org.hibernate.Session;
import org.jbpm.context.def.VariableAccess;
import org.jbpm.taskmgmt.exe.TaskInstance;
public class TaskFormParameter implements Serializable {
private static final long serialVersionUID = 1L;
protected String label = null;
protected String description = null;
protected Object value = null;
protected boolean isReadable = true;
protected boolean isWritable = true;
protected boolean isRequired = true;
public TaskFormParameter() {
}
public TaskFormParameter(VariableAccess variableAccess, Object value) {
this.label = variableAccess.getMappedName();
this.value = value;
this.isReadable = variableAccess.isReadable();
this.isWritable = variableAccess.isWritable();
this.isRequired = variableAccess.isRequired();
}
public TaskFormParameter(TaskFormParameter other) {
this.label = other.label;
this.description = other.description;
this.value = other.value;
this.isReadable = other.isReadable;
this.isWritable = other.isWritable;
this.isRequired = other.isRequired;
}
public static TaskFormParameter create(TaskInstance instance, String name, Object value, Session session) {
TaskFormParameter taskFormParameter = null;
return taskFormParameter;
}
public String toString() {
return "("+label+","+value+")";
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public boolean isReadable() {
return isReadable;
}
public void setReadable(boolean isReadable) {
this.isReadable = isReadable;
}
public boolean isRequired() {
return isRequired;
}
public void setRequired(boolean isRequired) {
this.isRequired = isRequired;
}
public boolean isWritable() {
return isWritable;
}
public boolean isReadOnly() {
return !isWritable;
}
public void setWritable(boolean isWritable) {
this.isWritable = isWritable;
}
public String getLabel() {
return label;
}
public void setLabel(String label) {
this.label = label;
}
public Object getValue() {
return value;
}
public void setValue(Object value) {
this.value = value;
}
}

125
source/java/org/jbpm/webapp/bean/TokenBean.java
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@@ -1,125 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.Date;
/**
* Token Bean Implementation.
*
* @author David Loiseau
*/
public class TokenBean {
long id;
String name;
String nodeName;
String nodeClassName;
Date start;
Date end;
long level;
public TokenBean(long id, String name, String nodeName, String nodeClassName, Date start, Date end, long level) {
this.id = id;
this.name = name;
this.nodeName = nodeName;
this.nodeClassName = nodeClassName;
this.start = start;
this.end = end;
this.level = level;
}
private String getTypeNameFromClassName(String className) {
String typeName = "";
if (className.indexOf(".") > 0) {
typeName = className.substring(className.lastIndexOf(".") + 1);
}
return typeName;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getLabel() {
String label = "";
int i = 1;
while (i < this.level) {
label = label + "---";
i++;
}
if (i > 1)
label = label + " ";
label = label + this.name;
return label;
}
public String getNodeName() {
return nodeName;
}
public void setNodeName(String nodeName) {
this.nodeName = nodeName;
}
public Date getEnd() {
return end;
}
public void setEnd(Date end) {
this.end = end;
}
public Date getStart() {
return start;
}
public void setStart(Date start) {
this.start = start;
}
public String getNodeType() {
return getTypeNameFromClassName(this.nodeClassName);
}
public boolean isSignal() {
if (this.end == null)
return true;
return false;
}
}

77
source/java/org/jbpm/webapp/bean/UserBean.java
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@@ -1,77 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.faces.model.SelectItem;
import org.hibernate.Session;
import org.jbpm.JbpmContext;
import org.jbpm.identity.User;
import org.jbpm.identity.hibernate.IdentitySession;
public class UserBean {
String userName;
public String getUserName() {
return userName;
}
public void setUserName(String name) {
this.userName = name;
}
public String login() {
JbpmContext.getCurrentJbpmContext().setActorId(userName);
return "home";
}
public List getUsers() {
Session session = JbpmContext.getCurrentJbpmContext().getSession();
IdentitySession identitySession = new IdentitySession(session);
return identitySession.getUsers();
}
public List getUserSelectItems() {
List userSelectItems = new ArrayList();
Iterator iter = getUsers().iterator();
while (iter.hasNext()) {
User user = (User) iter.next();
userSelectItems.add(new UserSelectItem(user));
}
return userSelectItems;
}
public static class UserSelectItem extends SelectItem {
private static final long serialVersionUID = 1L;
public UserSelectItem(User user) {
setValue(user.getName());
setLabel(user.getName());
}
}
}

55
source/java/org/jbpm/webapp/bean/VariableBean.java
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@@ -1,55 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
/**
* Variable Bean Implementation.
*
* @author David Loiseau
*/
public class VariableBean {
String name;
Object value;
public VariableBean(String name, Object value) {
this.name = name;
this.value = value;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Object getValue() {
return value;
}
public void setValue(Object value) {
this.value = value;
}
}

44
source/java/org/jbpm/webapp/context/BpmContext.java
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@@ -1,44 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.context;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.taskmgmt.exe.TaskInstance;
public class BpmContext {
ProcessDefinition processDefinition;
TaskInstance taskInstance;
public ProcessDefinition getProcessDefinition() {
return processDefinition;
}
public void setProcessDefinition(ProcessDefinition processDefinition) {
this.processDefinition = processDefinition;
}
public TaskInstance getTaskInstance() {
return taskInstance;
}
public void setTaskInstance(TaskInstance taskInstance) {
this.taskInstance = taskInstance;
}
}

60
source/java/org/jbpm/webapp/context/Context.java
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@@ -1,60 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.context;
import java.util.HashMap;
import java.util.Map;
public class Context {
static ThreadLocal contextsThreadLocal = new ThreadLocal();
public static void create() {
contextsThreadLocal.set(new HashMap());
}
public static void destroy() {
contextsThreadLocal.set(null);
}
public static Object getContext(Class clazz) {
Map contexts = (Map) contextsThreadLocal.get();
Object context = contexts.get(clazz);
if (context==null) {
try {
context = clazz.newInstance();
contexts.put(clazz, context);
} catch (Exception e) {
throw new RuntimeException("couldn't instantiate context '"+clazz.getName()+"'");
}
}
return context;
}
public static PersistenceContext getPersistenceContext() {
return (PersistenceContext) getContext(PersistenceContext.class);
}
public static BpmContext getBpmContext() {
return (BpmContext) getContext(BpmContext.class);
}
}

83
source/java/org/jbpm/webapp/context/PersistenceContext.java
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@@ -1,83 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.SessionFactory;
import org.jbpm.db.JbpmSession;
import org.jbpm.db.JbpmSessionFactory;
import org.jbpm.identity.hibernate.IdentitySession;
public class PersistenceContext {
static String jndiName = "java:/jbpm/SessionFactory";
static JbpmSessionFactory jbpmSessionFactory = null;
static {
try {
InitialContext initialContext = new InitialContext();
Object o = initialContext.lookup(jndiName);
SessionFactory sessionFactory = (SessionFactory) PortableRemoteObject.narrow(o, SessionFactory.class);
jbpmSessionFactory = new JbpmSessionFactory(null, sessionFactory);
} catch (Exception e) {
throw new RuntimeException("couldn't get the hibernate session factory from jndi entry '"+jndiName+"'", e);
}
}
boolean isRollbackOnly;
JbpmSession jbpmSession;
IdentitySession identitySession;
public void beginTransaction() {
isRollbackOnly = false;
log.debug("beginning transaction");
jbpmSession = jbpmSessionFactory.openJbpmSessionAndBeginTransaction();
identitySession = new IdentitySession(jbpmSession.getSession());
}
public void endTransaction() {
if (isRollbackOnly) {
log.debug("rolling back transaction");
jbpmSession.rollbackTransactionAndClose();
} else {
log.debug("committing transaction");
jbpmSession.commitTransactionAndClose();
}
}
public void setRollbackOnly() {
isRollbackOnly = true;
}
public IdentitySession getIdentitySession() {
return identitySession;
}
public JbpmSession getJbpmSession() {
return jbpmSession;
}
private static final Log log = LogFactory.getLog(PersistenceContext.class);
}

60
source/java/org/jbpm/webapp/filter/AuthenticationFilter.java
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@@ -1,60 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.jbpm.JbpmContext;
import org.jbpm.webapp.bean.UserBean;
public class AuthenticationFilter implements Filter {
public void init(FilterConfig filterConfig) throws ServletException {
}
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) servletRequest;
HttpSession session = request.getSession();
UserBean userBean = null;
if (session!=null) {
userBean = (UserBean) session.getAttribute("userBean");
}
if (userBean!=null) {
String actorId = userBean.getUserName();
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
jbpmContext.setActorId(actorId);
}
filterChain.doFilter(servletRequest, servletResponse);
}
public void destroy() {
}
}

88
source/java/org/jbpm/webapp/filter/JbpmContextFilter.java
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@@ -1,88 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.filter;
import java.io.IOException;
import java.io.Serializable;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.transaction.TransactionUtil;
import org.alfresco.service.transaction.TransactionService;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
public class JbpmContextFilter implements Filter, Serializable
{
private static final long serialVersionUID = 1L;
private ServletContext context;
public void init(FilterConfig filterConfig) throws ServletException
{
this.context = filterConfig.getServletContext();
}
public void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse, final FilterChain filterChain)
throws IOException, ServletException
{
WebApplicationContext wc = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
final JbpmConfiguration jbpmConfig = (JbpmConfiguration) wc.getBean("jbpm_configuration");
TransactionService trx = (TransactionService) wc.getBean("TransactionService");
TransactionUtil.executeInUserTransaction(trx, new TransactionUtil.TransactionWork<Object>()
{
public Object doWork() throws Exception
{
JbpmContext jbpmContext = jbpmConfig.createJbpmContext();
try
{
String actorId = AuthenticationUtil.getCurrentUserName();
if (actorId != null)
{
jbpmContext.setActorId(actorId);
}
filterChain.doFilter(servletRequest, servletResponse);
}
finally
{
jbpmContext.close();
}
return null;
}
});
}
public void destroy()
{
}
}

69
source/java/org/jbpm/webapp/filter/LogFilter.java
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@@ -1,69 +0,0 @@
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.filter;
import java.io.IOException;
import java.util.Enumeration;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class LogFilter implements Filter {
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) servletRequest;
log.debug("request "+request.getRequestURL());
Enumeration enumeration = request.getParameterNames();
while (enumeration.hasMoreElements()) {
String paramName = (String) enumeration.nextElement();
log.debug("request parameter ["+paramName+"]="+request.getParameter(paramName));
}
HttpSession session = request.getSession();
enumeration = session.getAttributeNames();
while (enumeration.hasMoreElements()) {
String attributeName = (String) enumeration.nextElement();
log.debug("session parameter ["+attributeName+"]="+session.getAttribute(attributeName));
}
filterChain.doFilter(servletRequest, servletResponse);
}
public void init(FilterConfig filterConfig) throws ServletException {
}
public void destroy() {
}
private static final Log log = LogFactory.getLog(LogFilter.class);
}