Ok, thanks a lot.
This is my Action Handler:
//———————————————————————————————
//———————————————————————————————
package es.intecna.web.bean.actions.handlers;
import java.io.Serializable;
import java.text.MessageFormat;
import java.util.Map;
import javax.faces.context.FacesContext;
import org.alfresco.model.ContentModel;
import es.intecna.repo.action.executer.TransformActionExecuter;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.bean.wizard.IWizardBean;
import org.alfresco.web.bean.actions.handlers.BaseActionHandler;
/**
* Action handler for the "transform" action.
*
* @author gavinc
*/
public class TransformHandler extends BaseActionHandler
{
protected static final String PROP_CONTENT_TEMPLATE = "contentTemplate";
public String getJSPPath()
{
return "/jsp/extension/custom-transform.jsp";
}
public void prepareForSave(Map<String, Serializable> actionProps,
Map<String, Serializable> repoProps)
{
// add the destination space id to the action properties
NodeRef destNodeRef = (NodeRef)actionProps.get(PROP_DESTINATION);
repoProps.put(TransformActionExecuter.PARAM_DESTINATION_FOLDER, destNodeRef);
// add the type and name of the association to create when the copy
// is performed
repoProps.put(TransformActionExecuter.PARAM_ASSOC_TYPE_QNAME,
ContentModel.ASSOC_CONTAINS);
repoProps.put(TransformActionExecuter.PARAM_ASSOC_QNAME,
QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "copy"));
String[] headerNodeRef = (String[])actionProps.get(PROP_CONTENT_TEMPLATE);
repoProps.put(TransformActionExecuter.PARAM_CONTENT_TEMPLATE, headerNodeRef);
}
public void prepareForEdit(Map<String, Serializable> actionProps,
Map<String, Serializable> repoProps)
{
NodeRef destNodeRef = (NodeRef)repoProps.get(TransformActionExecuter.PARAM_DESTINATION_FOLDER);
actionProps.put(PROP_DESTINATION, destNodeRef);
String[] headerNodeRef = (String[])repoProps.get(TransformActionExecuter.PARAM_CONTENT_TEMPLATE);
actionProps.put(PROP_CONTENT_TEMPLATE, headerNodeRef);
}
public String generateSummary(FacesContext context, IWizardBean wizard,
Map<String, Serializable> actionProps)
{
String label = null;
NodeRef space = (NodeRef)actionProps.get(PROP_DESTINATION);
String name = Repository.getNameForNode(Repository.getServiceRegistry(context).getNodeService(), space);
return MessageFormat.format(Application.getMessage(context, "action_custom_transform"),
new Object[] {name, label});
}
}
//———————————————————————————————
//———————————————————————————————
This is my Action Executer:
package es.intecna.repo.action.executer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.util.List;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.action.ParameterDefinitionImpl;
import org.alfresco.service.cmr.action.Action;
import org.alfresco.service.cmr.action.ParameterDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.MimetypeService;
import org.alfresco.service.cmr.repository.NoTransformerException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.rule.RuleServiceException;
import org.alfresco.service.namespace.QName;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
/**
* Transfor action executer
*
* @author Roy Wetherall
*/
public class TransformActionExecuter extends ActionExecuterAbstractBase
{
/** Error messages */
public static final String ERR_OVERWRITE = "Unable to overwrite copy because more than one have been found.";
/**
* The logger
*/
private static Log logger = LogFactory.getLog(TransformActionExecuter.class);
/**
* Action constants
*/
public static final String NAME = "custom-transform";
public static final String PARAM_DESTINATION_FOLDER = "destination-folder";
public static final String PARAM_OVERWRITE_COPY = "overwrite-copy";
public static final String PARAM_ASSOC_TYPE_QNAME = "assoc-type";
public static final String PARAM_ASSOC_QNAME = "assoc-name";
public static final String PARAM_CONTENT_TEMPLATE = "content-template";
private NodeService nodeService;
private DictionaryService dictionaryService;
private CopyService copyService;
private ContentService contentService;
/**
* Set the mime type service
*
* @param mimetypeService the mime type service
*/
/*
public void setMimetypeService(MimetypeService mimetypeService)
{
this.mimetypeService = mimetypeService;
}
*/
/**
* Set the node service
*
* @param nodeService set the node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
/**
* Set the dictionary service
*
* @param dictionaryService the dictionary service
*/
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
/**
* Set the content service
*
* @param contentService the content service
*/
public void setContentService(ContentService contentService)
{
this.contentService = contentService;
}
/**
* Set the copy service
*
* @param copyService the copy service
*/
public void setCopyService(CopyService copyService)
{
this.copyService = copyService;
}
/**
* Add parameter definitions
*/
@Override
protected void addParameterDefinitions(List<ParameterDefinition> paramList)
{
paramList.add(new ParameterDefinitionImpl(PARAM_ASSOC_TYPE_QNAME, DataTypeDefinition.QNAME, true, getParamDisplayLabel(PARAM_ASSOC_TYPE_QNAME)));
paramList.add(new ParameterDefinitionImpl(PARAM_ASSOC_QNAME, DataTypeDefinition.QNAME, true, getParamDisplayLabel(PARAM_ASSOC_QNAME)));
paramList.add(new ParameterDefinitionImpl(PARAM_DESTINATION_FOLDER, DataTypeDefinition.NODE_REF, true, getParamDisplayLabel(PARAM_DESTINATION_FOLDER)));
paramList.add(new ParameterDefinitionImpl(PARAM_OVERWRITE_COPY, DataTypeDefinition.BOOLEAN, false, getParamDisplayLabel(PARAM_OVERWRITE_COPY)));
paramList.add(new ParameterDefinitionImpl(PARAM_CONTENT_TEMPLATE, DataTypeDefinition.ANY, true, getParamDisplayLabel(PARAM_CONTENT_TEMPLATE)));
}
/**
* @see org.alfresco.repo.action.executer.ActionExecuterAbstractBase#executeImpl(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.repository.NodeRef)
*/
@Override
protected void executeImpl(
Action ruleAction,
NodeRef actionedUponNodeRef)
{
if (this.nodeService.exists(actionedUponNodeRef) == false)
{
// node doesn't exist - can't do anything
return;
}
// First check that the node is a sub-type of content
QName typeQName = this.nodeService.getType(actionedUponNodeRef);
if (this.dictionaryService.isSubClass(typeQName, ContentModel.TYPE_CONTENT) == false)
{
// it is not content, so can't transform
return;
}
// Get the mime type
String mimeType = MimetypeMap.MIMETYPE_PDF;
// Get the details of the copy destination
NodeRef destinationParent = (NodeRef)ruleAction.getParameterValue(PARAM_DESTINATION_FOLDER);
QName destinationAssocTypeQName = (QName)ruleAction.getParameterValue(PARAM_ASSOC_TYPE_QNAME);
QName destinationAssocQName = (QName)ruleAction.getParameterValue(PARAM_ASSOC_QNAME);
NodeRef copyNodeRef = this.copyService.copy(
actionedUponNodeRef,
destinationParent,
destinationAssocTypeQName,
destinationAssocQName,
false);
// Adjust the name of the copy
String originalName = (String)nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_NAME);
String newName = transformName(originalName, mimeType);
nodeService.setProperty(copyNodeRef, ContentModel.PROP_NAME, newName);
String originalTitle = (String)nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_TITLE);
String newTitle = "tmp.pdf";
if (originalTitle != null && originalTitle.length() > 0)
{
newTitle = transformName(originalTitle, mimeType);
nodeService.setProperty(copyNodeRef, ContentModel.PROP_TITLE, newTitle);
}
// Get the content reader
ContentReader contentReader = this.contentService.getReader(actionedUponNodeRef, ContentModel.PROP_CONTENT);
// Only do the transformation if some content is available
if (contentReader != null)
{
ContentWriter contentWriter = this.contentService.getWriter(copyNodeRef, ContentModel.PROP_CONTENT, true);
contentWriter.setMimetype(mimeType); // new mimetype
contentWriter.setEncoding(contentReader.getEncoding()); // original encoding
try
{
doTransform(ruleAction, contentReader, contentWriter);
}
catch (NoTransformerException e)
{
if (logger.isDebugEnabled())
{
logger.debug("No transformer found to execute rule: \n" +
" reader: " + contentReader + "\n" +
" writer: " + contentWriter + "\n" +
" action: " + this);
}
}
/*
contentReader = this.contentService.getReader(copyNodeRef, ContentModel.PROP_CONTENT);
File file = new File("/tmp/" + newTitle);
contentReader.getContent(file);
//Aqui trasteamos el PDF
try
{
FileInputStream inputStream = new FileInputStream(file);
contentWriter = this.contentService.getWriter(copyNodeRef, ContentModel.PROP_CONTENT, true);
contentWriter.putContent(inputStream);
}
catch (FileNotFoundException e)
{
if (logger.isDebugEnabled())
{
logger.debug("No temp file found to execute rule: \n" +
" reader: " + contentReader + "\n" +
" writer: " + contentWriter + "\n" +
" action: " + this);
}
}
*/
}
}
protected void doTransform(Action ruleAction, ContentReader contentReader, ContentWriter contentWriter)
{
this.contentService.transform(contentReader, contentWriter);
}
/**
* Transform name from original extension to new extension
*
* @param original
* @param originalMimetype
* @param newMimetype
* @return
*/
private String transformName(String original, String newMimetype)
{
// get the current extension
int dotIndex = original.lastIndexOf('.');
StringBuilder sb = new StringBuilder(original.length());
if (dotIndex > -1)
{
// we found it
sb.append(original.substring(0, dotIndex));
}
else
{
// no extension
sb.append(original);
}
// add the new extension
String newExtension = "pdf";
sb.append('.').append(newExtension);
// done
return sb.toString();
}
}
//———————————————————————————————
//———————————————————————————————
And this is my action handler jsp:
<%–
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.
–%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="/WEB-INF/alfresco.tld" prefix="a" %>
<%@ taglib uri="/WEB-INF/repo.tld" prefix="r" %>
<%@ page buffer="32kb" contentType="text/html;charset=UTF-8" %>
<%@ page isELIgnored="false" %>
<%@ page import="org.alfresco.web.ui.common.PanelGenerator" %>
<f:loadBundle basename="alfresco.messages.webclient" var="msg"/>
<r
age titleId="msg.title_action_transform_custom">
<f:view>
<%– load a bundle of properties with I18N strings –%>
<h:form acceptCharset="UTF-8" id="transform-custom-action">
<%– Main outer table –%>
<table cellspacing="0" cellpadding="2">
<%– Title bar –%>
<tr>
<td colspan="2">
<%@ include file="../parts/titlebar.jsp" %>
</td>
</tr>
<%– Main area –%>
<tr valign="top">
<%– Shelf –%>
<td>
<%@ include file="../parts/shelf.jsp" %>
</td>
<%– Work Area –%>
<td width="100%">
<table cellspacing="0" cellpadding="0" width="100%">
<%– Breadcrumb –%>
<%@ include file="../parts/breadcrumb.jsp" %>
<%– Status and Actions –%>
<tr>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_4.gif)" width="4"></td>
<td bgcolor="#EEEEEE">
<%– Status and Actions inner contents table –%>
<%– Generally this consists of an icon, textual summary and actions for the current object –%>
<table cellspacing="4" cellpadding="0" width="100%">
<tr>
<td width="32">
<h:graphicImage id="wizard-logo" url="/images/icons/new_rule_large.gif" />
</td>
<td>
<div class="mainTitle"><h
utputText value="#{WizardManager.title}" /></div>
<div class="mainSubText"><hutputText value="#{WizardManager.description}" /></div>
</td>
</tr>
</table>
</td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_6.gif)" width="4"></td>
</tr>
<%– separator row with gradient shadow –%>
<tr>
<td><img src="<%=request.getContextPath()%>/images/parts/statuspanel_7.gif" width="4" height="9"></td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_8.gif)"></td>
<td><img src="<%=request.getContextPath()%>/images/parts/statuspanel_9.gif" width="4" height="9"></td>
</tr>
<%– Details –%>
<tr valign=top>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_4.gif)" width="4"></td>
<td>
<table cellspacing="0" cellpadding="3" border="0" width="100%">
<tr>
<td width="100%" valign="top">
<a:errors message="#{msg.error_wizard}" styleClass="errorMessage" />
<% PanelGenerator.generatePanelStart(out, request.getContextPath(), "white", "white"); %>
<table cellpadding="2" cellspacing="2" border="0" width="100%">
<tr>
<td colspan="2" class="mainSubTitle"><hutputText value="#{msg.set_action_values}" /></td>
</tr>
<tr><td class="paddingRow"></td></tr>
<tr>
<td><hutputText value="#{msg.destination}"/>:</td>
<td>
<r:spaceSelector id="space-selector" label="#{msg.select_destination_prompt}"
value="#{WizardManager.bean.actionProperties.destinationLocation}"
initialSelection="#{NavigationBean.currentNodeId}"
styleClass="selector"/>
</td>
</tr>
<tr>
<td><hutputText value="Template"/>:</td>
<td>
<r:contentSelector id="content-template-selector" multiSelect="false"
value="#{WizardManager.bean.actionProperties.contentTemplate}"
styleClass="selector"/>
</td>
</tr>
<tr><td class="paddingRow"></td></tr>
</table>
<% PanelGenerator.generatePanelEnd(out, request.getContextPath(), "white"); %>
</td>
<td valign="top">
<% PanelGenerator.generatePanelStart(out, request.getContextPath(), "blue", "#D3E6FE"); %>
<table cellpadding="1" cellspacing="1" border="0">
<tr>
<td align="center">
<h:commandButton value="#{msg.ok}" action="#{WizardManager.bean.addAction}" styleClass="wizardButton"
disabled="#{WizardManager.bean.actionProperties.destinationLocation == null}" />
</td>
</tr>
<tr>
<td align="center">
<h:commandButton value="#{msg.cancel_button}" action="#{WizardManager.bean.cancelAddAction}"
styleClass="wizardButton" />
</td>
</tr>
</table>
<% PanelGenerator.generatePanelEnd(out, request.getContextPath(), "blue"); %>
</td>
</tr>
</table>
</td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_6.gif)" width="4"></td>
</tr>
<%– separator row with bottom panel graphics –%>
<tr>
<td><img src="<%=request.getContextPath()%>/images/parts/whitepanel_7.gif" width="4" height="4"></td>
<td width="100%" align="center" style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_8.gif)"></td>
<td><img src="<%=request.getContextPath()%>/images/parts/whitepanel_9.gif" width="4" height="4"></td>
</tr>
</table>
</td>
</tr>
</table>
</h:form>
</f:view>
</rage>
//———————————————————————————————
//———————————————————————————————
This is the definition of the action:
<bean id="custom-transform" class="es.intecna.repo.action.executer.TransformActionExecuter" parent="action-executer">
<property name="nodeService">
<ref bean="NodeService" />
</property>
<property name="dictionaryService">
<ref bean="dictionaryService" />
</property>
<property name="copyService">
<ref bean="CopyService" />
</property>
<property name="contentService">
<ref bean="ContentService" />
</property>
<property name="applicableTypes">
<list>
<value>{http://www.alfresco.org/model/content/1.0}content</value>
</list>
</property>
</bean>
In the web-client-custom-config-xml:
<config evaluator="string-compare" condition="Action Wizards">
<action-handlers>
<handler name="custom-transform" class="es.intecna.web.bean.actions.handlers.TransformHandler" />
</action-handlers>
</config>
Thanks,
fbertos
This is my Action Handler:
//———————————————————————————————
//———————————————————————————————
package es.intecna.web.bean.actions.handlers;
import java.io.Serializable;
import java.text.MessageFormat;
import java.util.Map;
import javax.faces.context.FacesContext;
import org.alfresco.model.ContentModel;
import es.intecna.repo.action.executer.TransformActionExecuter;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.bean.wizard.IWizardBean;
import org.alfresco.web.bean.actions.handlers.BaseActionHandler;
/**
* Action handler for the "transform" action.
*
* @author gavinc
*/
public class TransformHandler extends BaseActionHandler
{
protected static final String PROP_CONTENT_TEMPLATE = "contentTemplate";
public String getJSPPath()
{
return "/jsp/extension/custom-transform.jsp";
}
public void prepareForSave(Map<String, Serializable> actionProps,
Map<String, Serializable> repoProps)
{
// add the destination space id to the action properties
NodeRef destNodeRef = (NodeRef)actionProps.get(PROP_DESTINATION);
repoProps.put(TransformActionExecuter.PARAM_DESTINATION_FOLDER, destNodeRef);
// add the type and name of the association to create when the copy
// is performed
repoProps.put(TransformActionExecuter.PARAM_ASSOC_TYPE_QNAME,
ContentModel.ASSOC_CONTAINS);
repoProps.put(TransformActionExecuter.PARAM_ASSOC_QNAME,
QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "copy"));
String[] headerNodeRef = (String[])actionProps.get(PROP_CONTENT_TEMPLATE);
repoProps.put(TransformActionExecuter.PARAM_CONTENT_TEMPLATE, headerNodeRef);
}
public void prepareForEdit(Map<String, Serializable> actionProps,
Map<String, Serializable> repoProps)
{
NodeRef destNodeRef = (NodeRef)repoProps.get(TransformActionExecuter.PARAM_DESTINATION_FOLDER);
actionProps.put(PROP_DESTINATION, destNodeRef);
String[] headerNodeRef = (String[])repoProps.get(TransformActionExecuter.PARAM_CONTENT_TEMPLATE);
actionProps.put(PROP_CONTENT_TEMPLATE, headerNodeRef);
}
public String generateSummary(FacesContext context, IWizardBean wizard,
Map<String, Serializable> actionProps)
{
String label = null;
NodeRef space = (NodeRef)actionProps.get(PROP_DESTINATION);
String name = Repository.getNameForNode(Repository.getServiceRegistry(context).getNodeService(), space);
return MessageFormat.format(Application.getMessage(context, "action_custom_transform"),
new Object[] {name, label});
}
}
//———————————————————————————————
//———————————————————————————————
This is my Action Executer:
package es.intecna.repo.action.executer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.util.List;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.action.ParameterDefinitionImpl;
import org.alfresco.service.cmr.action.Action;
import org.alfresco.service.cmr.action.ParameterDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.MimetypeService;
import org.alfresco.service.cmr.repository.NoTransformerException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.rule.RuleServiceException;
import org.alfresco.service.namespace.QName;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
/**
* Transfor action executer
*
* @author Roy Wetherall
*/
public class TransformActionExecuter extends ActionExecuterAbstractBase
{
/** Error messages */
public static final String ERR_OVERWRITE = "Unable to overwrite copy because more than one have been found.";
/**
* The logger
*/
private static Log logger = LogFactory.getLog(TransformActionExecuter.class);
/**
* Action constants
*/
public static final String NAME = "custom-transform";
public static final String PARAM_DESTINATION_FOLDER = "destination-folder";
public static final String PARAM_OVERWRITE_COPY = "overwrite-copy";
public static final String PARAM_ASSOC_TYPE_QNAME = "assoc-type";
public static final String PARAM_ASSOC_QNAME = "assoc-name";
public static final String PARAM_CONTENT_TEMPLATE = "content-template";
private NodeService nodeService;
private DictionaryService dictionaryService;
private CopyService copyService;
private ContentService contentService;
/**
* Set the mime type service
*
* @param mimetypeService the mime type service
*/
/*
public void setMimetypeService(MimetypeService mimetypeService)
{
this.mimetypeService = mimetypeService;
}
*/
/**
* Set the node service
*
* @param nodeService set the node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
/**
* Set the dictionary service
*
* @param dictionaryService the dictionary service
*/
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
/**
* Set the content service
*
* @param contentService the content service
*/
public void setContentService(ContentService contentService)
{
this.contentService = contentService;
}
/**
* Set the copy service
*
* @param copyService the copy service
*/
public void setCopyService(CopyService copyService)
{
this.copyService = copyService;
}
/**
* Add parameter definitions
*/
@Override
protected void addParameterDefinitions(List<ParameterDefinition> paramList)
{
paramList.add(new ParameterDefinitionImpl(PARAM_ASSOC_TYPE_QNAME, DataTypeDefinition.QNAME, true, getParamDisplayLabel(PARAM_ASSOC_TYPE_QNAME)));
paramList.add(new ParameterDefinitionImpl(PARAM_ASSOC_QNAME, DataTypeDefinition.QNAME, true, getParamDisplayLabel(PARAM_ASSOC_QNAME)));
paramList.add(new ParameterDefinitionImpl(PARAM_DESTINATION_FOLDER, DataTypeDefinition.NODE_REF, true, getParamDisplayLabel(PARAM_DESTINATION_FOLDER)));
paramList.add(new ParameterDefinitionImpl(PARAM_OVERWRITE_COPY, DataTypeDefinition.BOOLEAN, false, getParamDisplayLabel(PARAM_OVERWRITE_COPY)));
paramList.add(new ParameterDefinitionImpl(PARAM_CONTENT_TEMPLATE, DataTypeDefinition.ANY, true, getParamDisplayLabel(PARAM_CONTENT_TEMPLATE)));
}
/**
* @see org.alfresco.repo.action.executer.ActionExecuterAbstractBase#executeImpl(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.cmr.repository.NodeRef)
*/
@Override
protected void executeImpl(
Action ruleAction,
NodeRef actionedUponNodeRef)
{
if (this.nodeService.exists(actionedUponNodeRef) == false)
{
// node doesn't exist - can't do anything
return;
}
// First check that the node is a sub-type of content
QName typeQName = this.nodeService.getType(actionedUponNodeRef);
if (this.dictionaryService.isSubClass(typeQName, ContentModel.TYPE_CONTENT) == false)
{
// it is not content, so can't transform
return;
}
// Get the mime type
String mimeType = MimetypeMap.MIMETYPE_PDF;
// Get the details of the copy destination
NodeRef destinationParent = (NodeRef)ruleAction.getParameterValue(PARAM_DESTINATION_FOLDER);
QName destinationAssocTypeQName = (QName)ruleAction.getParameterValue(PARAM_ASSOC_TYPE_QNAME);
QName destinationAssocQName = (QName)ruleAction.getParameterValue(PARAM_ASSOC_QNAME);
NodeRef copyNodeRef = this.copyService.copy(
actionedUponNodeRef,
destinationParent,
destinationAssocTypeQName,
destinationAssocQName,
false);
// Adjust the name of the copy
String originalName = (String)nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_NAME);
String newName = transformName(originalName, mimeType);
nodeService.setProperty(copyNodeRef, ContentModel.PROP_NAME, newName);
String originalTitle = (String)nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_TITLE);
String newTitle = "tmp.pdf";
if (originalTitle != null && originalTitle.length() > 0)
{
newTitle = transformName(originalTitle, mimeType);
nodeService.setProperty(copyNodeRef, ContentModel.PROP_TITLE, newTitle);
}
// Get the content reader
ContentReader contentReader = this.contentService.getReader(actionedUponNodeRef, ContentModel.PROP_CONTENT);
// Only do the transformation if some content is available
if (contentReader != null)
{
ContentWriter contentWriter = this.contentService.getWriter(copyNodeRef, ContentModel.PROP_CONTENT, true);
contentWriter.setMimetype(mimeType); // new mimetype
contentWriter.setEncoding(contentReader.getEncoding()); // original encoding
try
{
doTransform(ruleAction, contentReader, contentWriter);
}
catch (NoTransformerException e)
{
if (logger.isDebugEnabled())
{
logger.debug("No transformer found to execute rule: \n" +
" reader: " + contentReader + "\n" +
" writer: " + contentWriter + "\n" +
" action: " + this);
}
}
/*
contentReader = this.contentService.getReader(copyNodeRef, ContentModel.PROP_CONTENT);
File file = new File("/tmp/" + newTitle);
contentReader.getContent(file);
//Aqui trasteamos el PDF
try
{
FileInputStream inputStream = new FileInputStream(file);
contentWriter = this.contentService.getWriter(copyNodeRef, ContentModel.PROP_CONTENT, true);
contentWriter.putContent(inputStream);
}
catch (FileNotFoundException e)
{
if (logger.isDebugEnabled())
{
logger.debug("No temp file found to execute rule: \n" +
" reader: " + contentReader + "\n" +
" writer: " + contentWriter + "\n" +
" action: " + this);
}
}
*/
}
}
protected void doTransform(Action ruleAction, ContentReader contentReader, ContentWriter contentWriter)
{
this.contentService.transform(contentReader, contentWriter);
}
/**
* Transform name from original extension to new extension
*
* @param original
* @param originalMimetype
* @param newMimetype
* @return
*/
private String transformName(String original, String newMimetype)
{
// get the current extension
int dotIndex = original.lastIndexOf('.');
StringBuilder sb = new StringBuilder(original.length());
if (dotIndex > -1)
{
// we found it
sb.append(original.substring(0, dotIndex));
}
else
{
// no extension
sb.append(original);
}
// add the new extension
String newExtension = "pdf";
sb.append('.').append(newExtension);
// done
return sb.toString();
}
}
//———————————————————————————————
//———————————————————————————————
And this is my action handler jsp:
<%–
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.
–%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="/WEB-INF/alfresco.tld" prefix="a" %>
<%@ taglib uri="/WEB-INF/repo.tld" prefix="r" %>
<%@ page buffer="32kb" contentType="text/html;charset=UTF-8" %>
<%@ page isELIgnored="false" %>
<%@ page import="org.alfresco.web.ui.common.PanelGenerator" %>
<f:loadBundle basename="alfresco.messages.webclient" var="msg"/>
<r
age titleId="msg.title_action_transform_custom"><f:view>
<%– load a bundle of properties with I18N strings –%>
<h:form acceptCharset="UTF-8" id="transform-custom-action">
<%– Main outer table –%>
<table cellspacing="0" cellpadding="2">
<%– Title bar –%>
<tr>
<td colspan="2">
<%@ include file="../parts/titlebar.jsp" %>
</td>
</tr>
<%– Main area –%>
<tr valign="top">
<%– Shelf –%>
<td>
<%@ include file="../parts/shelf.jsp" %>
</td>
<%– Work Area –%>
<td width="100%">
<table cellspacing="0" cellpadding="0" width="100%">
<%– Breadcrumb –%>
<%@ include file="../parts/breadcrumb.jsp" %>
<%– Status and Actions –%>
<tr>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_4.gif)" width="4"></td>
<td bgcolor="#EEEEEE">
<%– Status and Actions inner contents table –%>
<%– Generally this consists of an icon, textual summary and actions for the current object –%>
<table cellspacing="4" cellpadding="0" width="100%">
<tr>
<td width="32">
<h:graphicImage id="wizard-logo" url="/images/icons/new_rule_large.gif" />
</td>
<td>
<div class="mainTitle"><h
utputText value="#{WizardManager.title}" /></div><div class="mainSubText"><h
utputText value="#{WizardManager.description}" /></div></td>
</tr>
</table>
</td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_6.gif)" width="4"></td>
</tr>
<%– separator row with gradient shadow –%>
<tr>
<td><img src="<%=request.getContextPath()%>/images/parts/statuspanel_7.gif" width="4" height="9"></td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/statuspanel_8.gif)"></td>
<td><img src="<%=request.getContextPath()%>/images/parts/statuspanel_9.gif" width="4" height="9"></td>
</tr>
<%– Details –%>
<tr valign=top>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_4.gif)" width="4"></td>
<td>
<table cellspacing="0" cellpadding="3" border="0" width="100%">
<tr>
<td width="100%" valign="top">
<a:errors message="#{msg.error_wizard}" styleClass="errorMessage" />
<% PanelGenerator.generatePanelStart(out, request.getContextPath(), "white", "white"); %>
<table cellpadding="2" cellspacing="2" border="0" width="100%">
<tr>
<td colspan="2" class="mainSubTitle"><h
utputText value="#{msg.set_action_values}" /></td></tr>
<tr><td class="paddingRow"></td></tr>
<tr>
<td><h
utputText value="#{msg.destination}"/>:</td><td>
<r:spaceSelector id="space-selector" label="#{msg.select_destination_prompt}"
value="#{WizardManager.bean.actionProperties.destinationLocation}"
initialSelection="#{NavigationBean.currentNodeId}"
styleClass="selector"/>
</td>
</tr>
<tr>
<td><h
utputText value="Template"/>:</td><td>
<r:contentSelector id="content-template-selector" multiSelect="false"
value="#{WizardManager.bean.actionProperties.contentTemplate}"
styleClass="selector"/>
</td>
</tr>
<tr><td class="paddingRow"></td></tr>
</table>
<% PanelGenerator.generatePanelEnd(out, request.getContextPath(), "white"); %>
</td>
<td valign="top">
<% PanelGenerator.generatePanelStart(out, request.getContextPath(), "blue", "#D3E6FE"); %>
<table cellpadding="1" cellspacing="1" border="0">
<tr>
<td align="center">
<h:commandButton value="#{msg.ok}" action="#{WizardManager.bean.addAction}" styleClass="wizardButton"
disabled="#{WizardManager.bean.actionProperties.destinationLocation == null}" />
</td>
</tr>
<tr>
<td align="center">
<h:commandButton value="#{msg.cancel_button}" action="#{WizardManager.bean.cancelAddAction}"
styleClass="wizardButton" />
</td>
</tr>
</table>
<% PanelGenerator.generatePanelEnd(out, request.getContextPath(), "blue"); %>
</td>
</tr>
</table>
</td>
<td style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_6.gif)" width="4"></td>
</tr>
<%– separator row with bottom panel graphics –%>
<tr>
<td><img src="<%=request.getContextPath()%>/images/parts/whitepanel_7.gif" width="4" height="4"></td>
<td width="100%" align="center" style="background-image: url(<%=request.getContextPath()%>/images/parts/whitepanel_8.gif)"></td>
<td><img src="<%=request.getContextPath()%>/images/parts/whitepanel_9.gif" width="4" height="4"></td>
</tr>
</table>
</td>
</tr>
</table>
</h:form>
</f:view>
</r
age>//———————————————————————————————
//———————————————————————————————
This is the definition of the action:
<bean id="custom-transform" class="es.intecna.repo.action.executer.TransformActionExecuter" parent="action-executer">
<property name="nodeService">
<ref bean="NodeService" />
</property>
<property name="dictionaryService">
<ref bean="dictionaryService" />
</property>
<property name="copyService">
<ref bean="CopyService" />
</property>
<property name="contentService">
<ref bean="ContentService" />
</property>
<property name="applicableTypes">
<list>
<value>{http://www.alfresco.org/model/content/1.0}content</value>
</list>
</property>
</bean>
In the web-client-custom-config-xml:
<config evaluator="string-compare" condition="Action Wizards">
<action-handlers>
<handler name="custom-transform" class="es.intecna.web.bean.actions.handlers.TransformHandler" />
</action-handlers>
</config>
Thanks,
fbertos
