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a bunch of refactoring of back end templating wizards. removing the chiba-web stuff as it is no longer used. more updates to dojo generator. adding in an XFormsBean to handle ajax requests from the form.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3500 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Ariel Backenroth
189
source/java/org/alfresco/web/bean/ajax/XFormsBean.java
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189
source/java/org/alfresco/web/bean/ajax/XFormsBean.java
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/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.web.bean.ajax;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.util.Map;
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import java.util.HashMap;
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import javax.faces.context.FacesContext;
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import javax.faces.context.ResponseWriter;
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import javax.servlet.http.HttpServletRequest;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.alfresco.web.templating.*;
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import org.alfresco.web.templating.xforms.*;
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import org.alfresco.web.templating.xforms.schemabuilder.FormBuilderException;
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import org.w3c.dom.Document;
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import org.w3c.dom.Node;
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import org.alfresco.web.app.servlet.FacesHelper;
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import org.chiba.xml.xforms.ChibaBean;
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import org.chiba.xml.xforms.exception.XFormsException;
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import org.chiba.xml.xforms.events.XFormsEventFactory;
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import org.w3c.dom.events.Event;
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import org.w3c.dom.events.EventListener;
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import org.w3c.dom.events.EventTarget;
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/**
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*/
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public class XFormsBean
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implements EventListener
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{
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private static final Log LOGGER = LogFactory.getLog(XFormsBean.class);
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private TemplateType tt;
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private Document instanceData = null;
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private ChibaBean chibaBean;
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private Map context = new HashMap();
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public TemplateType getTemplateType()
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{
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return this.tt;
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}
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public void setTemplateType(final TemplateType tt)
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{
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this.tt = tt;
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}
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public void setInstanceData(final Document instanceData)
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{
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this.instanceData = instanceData;
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}
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public void init()
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throws XFormsException
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{
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this.chibaBean = new ChibaBean();
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this.chibaBean.setContext(context);
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try
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{
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LOGGER.debug("initializing " + this +
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" with tt " + tt.getName());
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final XFormsInputMethod tim = (XFormsInputMethod)
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tt.getInputMethods().get(0);
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final Document form = tim.getXForm(instanceData, tt);
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this.chibaBean.setXMLContainer(form);
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this.chibaBean.init();
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EventTarget et = (EventTarget)
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this.chibaBean.getXMLContainer().getDocumentElement();
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et.addEventListener(XFormsEventFactory.SUBMIT_ERROR, this, true);
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}
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catch (FormBuilderException fbe)
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{
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LOGGER.error(fbe);
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}
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}
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public void getXForm()
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throws IOException,
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XFormsException
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{
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LOGGER.debug(this + " building xform");
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final FacesContext context = FacesContext.getCurrentInstance();
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final ResponseWriter out = context.getResponseWriter();
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final Map requestParameters = context.getExternalContext().getRequestParameterMap();
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// final String templateTypeName = (String)requestParameters.get("template_type_name");
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LOGGER.debug("building xform for " + this.tt.getName()); //templateTypeName);
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// final TemplatingService ts = TemplatingService.getInstance();
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// final TemplateType tt = ts.getTemplateType(templateTypeName);
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// final XFormsInputMethod tim = (XFormsInputMethod)
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// tt.getInputMethods().get(0);
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// final Document form = tim.getXForm(tt);
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final Node form = this.chibaBean.getXMLContainer();
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final TemplatingService ts = TemplatingService.getInstance();
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ts.writeXML(form, out);
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}
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/**
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* sets the value of a control in the processor.
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*
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* @param id the id of the control in the host document
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* @param value the new value
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* @return the list of events that may result through this action
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*/
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public void setXFormsValue()
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throws XFormsException
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{
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final FacesContext context = FacesContext.getCurrentInstance();
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final Map requestParameters = context.getExternalContext().getRequestParameterMap();
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final String id = (String)requestParameters.get("id");
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final String value = (String)requestParameters.get("value");
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LOGGER.debug(this + " setXFormsValue(" + id + ", " + value + ")");
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this.chibaBean.updateControlValue(id, value);
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}
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/**
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* sets the value of a control in the processor.
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*
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* @param id the id of the control in the host document
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* @param value the new value
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* @return the list of events that may result through this action
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*/
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public void fireAction()
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throws XFormsException
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{
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final FacesContext context = FacesContext.getCurrentInstance();
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final Map requestParameters = context.getExternalContext().getRequestParameterMap();
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final String id = (String)requestParameters.get("id");
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LOGGER.debug(this + " fireAction(" + id + ")");
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this.chibaBean.dispatch(id, XFormsEventFactory.DOM_ACTIVATE);
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}
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/**
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* sets the value of a control in the processor.
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*
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* @param id the id of the control in the host document
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* @param value the new value
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* @return the list of events that may result through this action
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*/
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public void handleAction()
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throws Exception
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{
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final FacesContext context = FacesContext.getCurrentInstance();
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final HttpServletRequest request = (HttpServletRequest)
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context.getExternalContext().getRequest();
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BufferedReader bufferedReader = request.getReader();
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StringBuffer sb = new StringBuffer();
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do
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{
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String s = bufferedReader.readLine();
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if (s == null)
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break;
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sb.append(s).append('\n');
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}
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while (true);
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String xml = sb.toString();
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System.out.println("you submitting " + xml);
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final ResponseWriter out = context.getResponseWriter();
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out.write(xml);
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out.close();
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}
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public void handleEvent(Event e)
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{
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LOGGER.debug("handleEvent " + e);
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}
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}
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