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Code Issues Packages Projects Releases Wiki Activity

- Next checkpoint of workflow

Browse Source 
- Made the date picker renderer allow user to set date to "None"

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3554 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
2006-08-21 14:30:42 +00:00
parent 2b7efa4459
commit 4e56c6cae9
10 changed files with 428 additions and 89 deletions
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104
source/java/org/alfresco/web/bean/workflow/ManageWorkItemDialog.java
View File

@@ -1,20 +1,29 @@
package org.alfresco.web.bean.workflow;
import java.io.Serializable;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
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.dictionary.TypeDefinition;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.workflow.WorkflowService;
import org.alfresco.service.cmr.workflow.WorkflowTask;
import org.alfresco.service.cmr.workflow.WorkflowTaskDefinition;
import org.alfresco.service.cmr.workflow.WorkflowTransition;
import org.alfresco.service.namespace.QName;
import org.alfresco.service.namespace.RegexQNamePattern;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.dialog.BaseDialogBean;
import org.alfresco.web.bean.repository.MapNode;
import org.alfresco.web.bean.repository.Node;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.bean.repository.TransientNode;
@@ -34,6 +43,7 @@ public class ManageWorkItemDialog extends BaseDialogBean
protected Node workItemNode;
protected WorkflowTask workItem;
protected WorkflowTransition[] transitions;
protected List<Node> resources;
protected static final String ID_PREFIX = "transition_";
protected static final String CLIENT_ID_PREFIX = "dialog:" + ID_PREFIX;
@@ -57,9 +67,6 @@ public class ManageWorkItemDialog extends BaseDialogBean
WorkflowTaskDefinition taskDef = this.workItem.definition;
this.workItemNode = new TransientNode(taskDef.metadata.getName(),
"task_" + System.currentTimeMillis(), this.workItem.properties);
if (logger.isDebugEnabled())
logger.debug("Created node for work item: " + this.workItemNode);
}
}
@@ -68,7 +75,7 @@ public class ManageWorkItemDialog extends BaseDialogBean
throws Exception
{
if (logger.isDebugEnabled())
logger.debug("Saving work item with params: " + this.workItemNode.getProperties());
logger.debug("Saving work item: " + this.workItemNode.getId());
// prepare the edited parameters for saving
Map<QName, Serializable> params = WorkflowBean.prepareWorkItemParams(this.workItemNode);
@@ -96,7 +103,7 @@ public class ManageWorkItemDialog extends BaseDialogBean
for (WorkflowTransition trans : this.transitions)
{
buttons.add(new DialogButtonConfig(ID_PREFIX + trans, trans.title, null,
buttons.add(new DialogButtonConfig(ID_PREFIX + trans.title, trans.title, null,
"#{DialogManager.bean.transition}", "false", null));
}
}
@@ -125,6 +132,9 @@ public class ManageWorkItemDialog extends BaseDialogBean
{
String outcome = getDefaultFinishOutcome();
if (logger.isDebugEnabled())
logger.debug("Transitioning work item: " + this.workItemNode.getId());
// to find out which transition button was pressed we need
// to look for the button's id in the request parameters,
// the first non-null result is the button that was pressed.
@@ -134,7 +144,7 @@ public class ManageWorkItemDialog extends BaseDialogBean
String selectedTransition = null;
for (WorkflowTransition trans : this.transitions)
{
Object result = reqParams.get(CLIENT_ID_PREFIX + trans);
Object result = reqParams.get(CLIENT_ID_PREFIX + trans.title);
if (result != null)
{
// this was the button that was pressed
@@ -195,6 +205,88 @@ public class ManageWorkItemDialog extends BaseDialogBean
return this.workItemNode;
}
/**
* Returns a list of resources associated with this work item
* i.e. the children of the workflow package
*
* @return The list of nodes
*/
public List<Node> getResources()
{
NodeRef workflowPackage = (NodeRef)this.workItem.properties.get(WorkflowModel.ASSOC_PACKAGE);
this.resources = new ArrayList<Node>(4);
if (workflowPackage != null)
{
UserTransaction tx = null;
try
{
FacesContext context = FacesContext.getCurrentInstance();
tx = Repository.getUserTransaction(context, true);
tx.begin();
if (logger.isDebugEnabled())
logger.debug("Found workflow package for work item '" +
this.workItem.id + "': " + workflowPackage );
List<ChildAssociationRef> childRefs = this.nodeService.getChildAssocs(workflowPackage,
ContentModel.ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL);
for (ChildAssociationRef ref: childRefs)
{
// create our Node representation from the NodeRef
NodeRef nodeRef = ref.getChildRef();
if (this.nodeService.exists(nodeRef))
{
// find it's type so we can see if it's a node we are interested in
QName type = this.nodeService.getType(nodeRef);
// make sure the type is defined in the data dictionary
TypeDefinition typeDef = this.dictionaryService.getType(type);
if (typeDef != null)
{
// look for content nodes or links to content
// NOTE: folders within workflow packages are ignored for now
if (this.dictionaryService.isSubClass(type, ContentModel.TYPE_CONTENT) ||
ContentModel.TYPE_FILELINK.equals(type))
{
// create our Node representation
MapNode node = new MapNode(nodeRef, this.nodeService, true);
this.browseBean.setupCommonBindingProperties(node);
this.resources.add(node);
}
}
else
{
if (logger.isWarnEnabled())
logger.warn("Found invalid object in database: id = " + nodeRef + ", type = " + type);
}
}
}
// commit the transaction
tx.commit();
}
catch (Throwable err)
{
Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
FacesContext.getCurrentInstance(), Repository.ERROR_GENERIC), err.getMessage()), err);
this.resources = Collections.<Node>emptyList();
try { if (tx != null) {tx.rollback();} } catch (Exception tex) {}
}
}
else if (logger.isDebugEnabled())
{
logger.debug("Failed to find workflow package for work item: " + this.workItem.id);
}
return this.resources;
}
/**
* Sets the workflow service to use
*

48
source/java/org/alfresco/web/bean/workflow/StartWorkflowWizard.java
View File

@@ -1,5 +1,6 @@
package org.alfresco.web.bean.workflow;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@@ -9,14 +10,20 @@ import java.util.ResourceBundle;
import javax.faces.context.FacesContext;
import javax.faces.model.SelectItem;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.workflow.WorkflowModel;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.workflow.WorkflowDefinition;
import org.alfresco.service.cmr.workflow.WorkflowPath;
import org.alfresco.service.cmr.workflow.WorkflowService;
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.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.repository.Node;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.bean.repository.TransientNode;
import org.alfresco.web.bean.wizard.BaseWizardBean;
import org.apache.commons.logging.Log;
@@ -66,11 +73,41 @@ public class StartWorkflowWizard extends BaseWizardBean
// TODO: Deal with workflows that don't require any data
if (logger.isDebugEnabled())
logger.debug("Starting workflow with params: " + this.startTaskNode.getProperties());
logger.debug("Starting workflow: " + this.selectedWorkflow);
// prepare the parameters from the current state of the property sheet
Map<QName, Serializable> params = WorkflowBean.prepareWorkItemParams(this.startTaskNode);
// create a workflow package for the attached items and add them
String itemToWorkflowId = this.parameters.get("item-to-workflow");
if (itemToWorkflowId != null && itemToWorkflowId.length() > 0)
{
// create the node ref for the item and determine its type
NodeRef itemToWorkflow = new NodeRef(Repository.getStoreRef(), itemToWorkflowId);
QName type = this.nodeService.getType(itemToWorkflow);
NodeRef workflowPackage = null;
if (this.dictionaryService.isSubClass(type, ContentModel.TYPE_FOLDER) ||
this.dictionaryService.isSubClass(type, ContentModel.TYPE_FOLDERLINK))
{
throw new UnsupportedOperationException("Workflow on a folder is not supported yet!");
}
else
{
// create a workflow package and add the given item to workflow as a child
workflowPackage = this.workflowService.createPackage(null);
this.nodeService.addChild(workflowPackage, itemToWorkflow,
ContentModel.ASSOC_CONTAINS, QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI,
QName.createValidLocalName((String)this.nodeService.getProperty(
itemToWorkflow, ContentModel.PROP_NAME))));
}
// add the workflow package to the parameter map
params.put(WorkflowModel.ASSOC_PACKAGE, workflowPackage);
}
// start the workflow to get access to the start task
WorkflowPath path = this.workflowService.startWorkflow(this.selectedWorkflow,
WorkflowBean.prepareWorkItemParams(this.startTaskNode));
WorkflowPath path = this.workflowService.startWorkflow(this.selectedWorkflow, params);
if (path != null)
{
// extract the start task
@@ -111,7 +148,7 @@ public class StartWorkflowWizard extends BaseWizardBean
WorkflowDefinition flowDef = this.workflows.get(this.selectedWorkflow);
if (logger.isDebugEnabled())
logger.debug("Starting workflow: "+ flowDef);
logger.debug("Selected workflow: "+ flowDef);
WorkflowTaskDefinition taskDef = flowDef.startTaskDefinition;
if (taskDef != null)
@@ -122,9 +159,6 @@ public class StartWorkflowWizard extends BaseWizardBean
// create an instance of a task from the data dictionary
this.startTaskNode = new TransientNode(taskDef.metadata.getName(),
"task_" + System.currentTimeMillis(), null);
if (logger.isDebugEnabled())
logger.debug("Created node for task: " + this.startTaskNode);
}
}

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

@@ -143,6 +143,9 @@ public class WorkflowBean
params.put(assocQName, (Serializable)targets);
}
if (logger.isDebugEnabled())
logger.debug("Prepared parameters: " + params);
return params;
}
@@ -166,9 +169,6 @@ public class WorkflowBean
node.getProperties().put("type", taskDef.metadata.getTitle());
node.getProperties().put("id", task.id);
if (logger.isDebugEnabled())
logger.debug("Created node for work item with id '" + task.id + "' " + node);
return node;
}
}