Merged V2.1 to HEAD

6950: Fix for forum issue (6111) when using xsl:include
   6951: Partial fix for WCM-862
   6952: Merged V1.4 to V2.1
      6921: Reindex tracking refactoring.
   6954: Merged V1.4 to V2.1
      6927: Config and startup changes for index tracking


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7369 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/wcm/CreateWebContentWizard.java

@@ -34,6 +34,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.ResourceBundle;
+import java.util.StringTokenizer;
 
 import javax.faces.context.FacesContext;
 import javax.faces.event.ValueChangeEvent;
@@ -45,29 +46,21 @@ import org.alfresco.config.ConfigService;
 import org.alfresco.error.AlfrescoRuntimeException;
 import org.alfresco.model.ContentModel;
 import org.alfresco.model.WCMAppModel;
-import org.alfresco.model.WCMWorkflowModel;
 import org.alfresco.repo.avm.AVMNodeConverter;
 import org.alfresco.repo.content.MimetypeMap;
-import org.alfresco.repo.workflow.WorkflowModel;
+import org.alfresco.repo.transaction.RetryingTransactionHelper;
+import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
 import org.alfresco.service.cmr.avm.AVMExistsException;
 import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
 import org.alfresco.service.cmr.avm.AVMService;
 import org.alfresco.service.cmr.avm.locking.AVMLockingService;
 import org.alfresco.service.cmr.avmsync.AVMDifference;
 import org.alfresco.service.cmr.avmsync.AVMSyncService;
-import org.alfresco.service.cmr.repository.ChildAssociationRef;
 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.WorkflowTaskState;
 import org.alfresco.service.namespace.QName;
-import org.alfresco.service.namespace.RegexQNamePattern;
 import org.alfresco.web.app.AlfrescoNavigationHandler;
 import org.alfresco.web.app.Application;
 import org.alfresco.web.bean.content.BaseContentWizard;
-import org.alfresco.web.bean.repository.Node;
 import org.alfresco.web.bean.repository.Repository;
 import org.alfresco.web.data.IDataContainer;
 import org.alfresco.web.data.QuickSort;
@@ -224,9 +217,22 @@ public class CreateWebContentWizard extends BaseContentWizard
          // if rendering a form, then save the content now to generate the renditions
          if (MimetypeMap.MIMETYPE_XML.equals(this.mimeType))
          {
+            FacesContext context = FacesContext.getCurrentInstance();
+            RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(context);
+            RetryingTransactionCallback<String> callback = new RetryingTransactionCallback<String>()
+            {
+               public String execute() throws Throwable
+               {
+                  // call the actual implementation
+                  saveContent();
+                  return null;
+               }
+            };
+            
             try
             {
-               this.saveContent();
+               // Execute
+               txnHelper.doInTransaction(callback);
             }
             catch (Exception e)
             {
@@ -262,29 +268,15 @@ public class CreateWebContentWizard extends BaseContentWizard
       return super.back();
    }
    
-   @Override
-   public String finish()
-   {
-      // if a form is not being entered, then save just html/text content
-      if (this.formInstanceData == null || this.renditions == null)
-      {
-         try
-         {
-            this.saveContent();
-         }
-         catch (Exception e)
-         {
-            Utils.addErrorMessage(e.getMessage(), e);
-            return super.getErrorOutcome(e);
-         }
-      }
-      return super.finish();
-   }
-   
    @Override
    protected String finishImpl(final FacesContext context, String outcome)
       throws Exception
    {
+      if (this.formInstanceData == null || this.renditions == null)
+      {
+         this.saveContent();
+      }
+            
       final NodeRef[] uploadedFiles = this.filePickerBean.getUploadedFiles();
       final List<AVMDifference> diffList = 
          new ArrayList<AVMDifference>(1 + this.renditions.size() + uploadedFiles.length);
@@ -400,6 +392,7 @@ public class CreateWebContentWizard extends BaseContentWizard
    /**
     * Save the specified content using the currently set wizard attributes
     */
+   @SuppressWarnings("unchecked")
    protected void saveContent() 
       throws Exception
    {
@@ -474,9 +467,21 @@ public class CreateWebContentWizard extends BaseContentWizard
             }
             catch (Exception e)
             {
-               Utils.addErrorMessage("Error generating rendition using " + ret.getName() +
-                                     ": " + e.getMessage(), 
-                                     e);
+               // TODO - improve error handling, e.g. render could return list of errors rather than splitting on newline character
+               StringTokenizer st = new StringTokenizer(e.getMessage(), "\n");
+               if (st.hasMoreElements())
+               {
+                  Utils.addErrorMessage("Error generating rendition using " + ret.getName() + ": " + st.nextToken(), e);
+                  while (st.hasMoreElements()) 
+                  {
+                     Utils.addErrorMessage(st.nextToken(), e);
+                  }
+               }
+               else
+               {
+                  Utils.addErrorMessage("Error generating rendition using " + ret.getName() +
+                                        ": " + e.getMessage(), e);
+               }
             }
          }
       }
@@ -675,6 +680,7 @@ public class CreateWebContentWizard extends BaseContentWizard
    /**
     * Returns the files uploaded using the form
     */
+   @SuppressWarnings("unchecked")
    public List<UIListItem> getUploadedFiles()
    {
       if (this.formProcessorSession == null)

source/java/org/alfresco/web/forms/XSLTRenderingEngine.java

@@ -22,11 +22,17 @@
  * http://www.alfresco.com/legal/licensing" */
 package org.alfresco.web.forms;
 
-import java.io.*;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.*;
-import javax.xml.parsers.DocumentBuilder;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 import javax.xml.transform.ErrorListener;
 import javax.xml.transform.Result;
 import javax.xml.transform.Source;
@@ -36,29 +42,22 @@ import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.URIResolver;
 import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.sax.TransformerHandler;
 import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-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.wcm.AVMUtil;
-import org.alfresco.web.forms.XMLUtil;
+import org.apache.bsf.BSFManager;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.xalan.extensions.ExpressionContext;
-import org.apache.xpath.objects.XObject;
 import org.apache.xml.dtm.ref.DTMNodeProxy;
 import org.apache.xml.utils.Constants;
-
-//import org.apache.xml.utils.QName;
-import org.w3c.dom.*;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
 import org.w3c.dom.traversal.NodeFilter;
 import org.w3c.dom.traversal.NodeIterator;
 import org.xml.sax.SAXException;
-import org.apache.bsf.BSFManager;
 
 /**
  * A rendering engine which uses xsl templates to render renditions of
@@ -473,7 +472,24 @@ public class XSLTRenderingEngine
          final TransformerFactory tf = TransformerFactory.newInstance();
          tf.setErrorListener(errorListener);
          tf.setURIResolver(uriResolver);
+         
+         if (LOGGER.isDebugEnabled())
+         {
+             LOGGER.debug("xslTemplate: \n" + XMLUtil.toString(xslTemplate));
+         }
+         
          t = tf.newTransformer(new DOMSource(xslTemplate));
+         
+         if (errors.size() != 0)
+         {
+            final StringBuilder msg = new StringBuilder("errors encountered creating tranformer ... \n");
+            for (TransformerException te : errors)
+            {
+               msg.append(te.getMessageAndLocation()).append("\n"); 
+            }
+            throw new RenderingEngine.RenderingException(msg.toString());
+         }
+
          t.setErrorListener(errorListener);
          t.setURIResolver(uriResolver);
          t.setParameter("versionParam", "2.0");
@@ -501,7 +517,7 @@ public class XSLTRenderingEngine
 
       if (errors.size() != 0)
       {
-         final StringBuilder msg = new StringBuilder("errors encountered during transformation: \n");
+         final StringBuilder msg = new StringBuilder("errors encountered during transformation ... \n");
          for (TransformerException te : errors)
          {
             msg.append(te.getMessageAndLocation()).append("\n");