regenerate html output after editing xml asset.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3559 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/CheckinCheckoutBean.java

@@ -45,6 +45,8 @@ import org.alfresco.web.app.context.UIContextService;
 import org.alfresco.web.app.servlet.DownloadContentServlet;
 import org.alfresco.web.bean.repository.Node;
 import org.alfresco.web.bean.repository.Repository;
+import org.alfresco.web.templating.OutputUtil;
+import org.alfresco.web.templating.TemplatingService;
 import org.alfresco.web.ui.common.Utils;
 import org.alfresco.web.ui.common.component.UIActionLink;
 import org.apache.commons.logging.Log;
@@ -374,8 +376,8 @@ public class CheckinCheckoutBean
     */
    private Node setupContentDocument(String id)
    {
-      if (logger.isDebugEnabled())
-         logger.debug("Setup for action, setting current document to: " + id);
+      if (LOGGER.isDebugEnabled())
+         LOGGER.debug("Setup for action, setting current document to: " + id);
 
       Node node = null;
       
@@ -425,14 +427,14 @@ public class CheckinCheckoutBean
             tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
             tx.begin();
             
-            if (logger.isDebugEnabled())
-               logger.debug("Trying to checkout content node Id: " + node.getId());
+            if (LOGGER.isDebugEnabled())
+               LOGGER.debug("Trying to checkout content node Id: " + node.getId());
             
             // checkout the node content to create a working copy
-            if (logger.isDebugEnabled())
+            if (LOGGER.isDebugEnabled())
             {
-               logger.debug("Checkout copy location: " + getCopyLocation());
-               logger.debug("Selected Space Id: " + this.selectedSpaceId);
+               LOGGER.debug("Checkout copy location: " + getCopyLocation());
+               LOGGER.debug("Selected Space Id: " + this.selectedSpaceId);
             }
             NodeRef workingCopyRef;
             if (getCopyLocation().equals(COPYLOCATION_OTHER) && this.selectedSpaceId != null)
@@ -476,7 +478,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: checkoutFile called without a current Document!");
+         LOGGER.warn("WARNING: checkoutFile called without a current Document!");
       }
       
       return outcome;
@@ -501,7 +503,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: checkoutFileOK called without a current WorkingDocument!");
+         LOGGER.warn("WARNING: checkoutFileOK called without a current WorkingDocument!");
       }
       
       return outcome;
@@ -526,7 +528,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: editFileOK called without a current Document!");
+         LOGGER.warn("WARNING: editFileOK called without a current Document!");
       }
       
       return outcome;
@@ -618,15 +620,23 @@ public class CheckinCheckoutBean
             tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
             tx.begin();
             
-            if (logger.isDebugEnabled())
-               logger.debug("Trying to update content node Id: " + node.getId());
+            if (LOGGER.isDebugEnabled())
+               LOGGER.debug("Trying to update content node Id: " + node.getId());
             
             // get an updating writer that we can use to modify the content on the current node
             ContentWriter writer = this.contentService.getWriter(node.getNodeRef(), ContentModel.PROP_CONTENT, true);
             writer.putContent(this.editorOutput);
-            
+          
             // commit the transaction
             tx.commit();
+
+	    if (nodeService.getProperty(node.getNodeRef(),
+					TemplatingService.TT_QNAME) != null)
+	    {
+		OutputUtil.regenerate(node.getNodeRef(),
+				      this.contentService,
+				      this.nodeService);
+	    }
             
             // clean up and clear action context
             clearUpload();
@@ -646,7 +656,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: editInlineOK called without a current Document!");
+         LOGGER.warn("WARNING: editInlineOK called without a current Document!");
       }
       
       return outcome;
@@ -679,7 +689,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: undoCheckout called without a current WorkingDocument!");
+         LOGGER.warn("WARNING: undoCheckout called without a current WorkingDocument!");
       }
       
       return outcome;
@@ -728,7 +738,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: undoCheckout called without a current WorkingDocument!");
+         LOGGER.warn("WARNING: undoCheckout called without a current WorkingDocument!");
       }
       
       return outcome;
@@ -752,8 +762,8 @@ public class CheckinCheckoutBean
             tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
             tx.begin();
             
-            if (logger.isDebugEnabled())
-               logger.debug("Trying to checkin content node Id: " + node.getId());
+            if (LOGGER.isDebugEnabled())
+               LOGGER.debug("Trying to checkin content node Id: " + node.getId());
             
             // we can either checkin the content from the current working copy node
             // which would have been previously updated by the user
@@ -815,7 +825,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: checkinFileOK called without a current Document!");
+         LOGGER.warn("WARNING: checkinFileOK called without a current Document!");
       }
       
       return outcome;
@@ -839,8 +849,8 @@ public class CheckinCheckoutBean
             tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
             tx.begin();
             
-            if (logger.isDebugEnabled())
-               logger.debug("Trying to update content node Id: " + node.getId());
+            if (LOGGER.isDebugEnabled())
+               LOGGER.debug("Trying to update content node Id: " + node.getId());
             
             // get an updating writer that we can use to modify the content on the current node
             ContentWriter writer = this.contentService.getWriter(node.getNodeRef(), ContentModel.PROP_CONTENT, true);
@@ -865,7 +875,7 @@ public class CheckinCheckoutBean
       }
       else
       {
-         logger.warn("WARNING: updateFileOK called without a current Document!");
+         LOGGER.warn("WARNING: updateFileOK called without a current Document!");
       }
       
       return outcome;
@@ -910,7 +920,7 @@ public class CheckinCheckoutBean
    // ------------------------------------------------------------------------------
    // Private data
    
-   private static Log logger = LogFactory.getLog(CheckinCheckoutBean.class);
+   private static final Log LOGGER = LogFactory.getLog(CheckinCheckoutBean.class);
    
    /** I18N messages */
    private static final String MSG_ERROR_CHECKIN = "error_checkin";

source/java/org/alfresco/web/bean/content/CreateContentWizard.java

@@ -78,16 +78,14 @@ public class CreateContentWizard extends BaseContentWizard
 					this.templateTypeName);
 	   TemplatingService ts = TemplatingService.getInstance();
 	   TemplateType tt = this.getTemplateType();
-	   if (tt.getOutputMethods().size() != 0)
-	   {
-	       OutputUtil.generate(ts.parseXML(this.content),
-				   tt,
-				   this.fileName,
-				   this.getContainerNodeRef(),
-				   this.fileFolderService,
-				   this.contentService,
-				   this.nodeService);
-	   }
+	   OutputUtil.generate(this.createdNode,
+			       ts.parseXML(this.content),
+			       tt,
+			       this.fileName,
+			       this.getContainerNodeRef(),
+			       this.fileFolderService,
+			       this.contentService,
+			       this.nodeService);
        }
 
        // return the default outcome

source/java/org/alfresco/web/templating/OutputUtil.java

@@ -42,6 +42,7 @@ import org.apache.commons.logging.LogFactory;
 import org.alfresco.model.ContentModel;
 import org.alfresco.service.cmr.model.FileInfo;
 import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.ContentReader;
 import org.alfresco.service.cmr.repository.ContentWriter;
 import java.io.OutputStreamWriter;
 import org.alfresco.web.app.servlet.FacesHelper;
@@ -55,7 +56,8 @@ public class OutputUtil
 {
     private static final Log LOGGER = LogFactory.getLog(OutputUtil.class);
 
-    public static void generate(Document xml, 
+    public static void generate(NodeRef createdNode,
+				Document xml, 
 				TemplateType tt, 
 				String fileName,
 				NodeRef containerNodeRef,
@@ -64,55 +66,129 @@ public class OutputUtil
 				NodeService nodeService)
 	throws Exception 
     {
-	try {
-	// get the node ref of the node that will contain the content
-	fileName = fileName + "-generated.html";
-	FileInfo fileInfo = 
-	    fileFolderService.create(containerNodeRef,
-				     fileName,
-				     ContentModel.TYPE_CONTENT);
-	NodeRef fileNodeRef = fileInfo.getNodeRef();
-	
-	if (LOGGER.isDebugEnabled())
-	    LOGGER.debug("Created file node for file: " + 
-			 fileName);
-	
-	// get a writer for the content and put the file
-	ContentWriter writer = contentService.getWriter(fileNodeRef, 
-							ContentModel.PROP_CONTENT, true);
-	// set the mimetype and encoding
-	writer.setMimetype("text/html");
-	writer.setEncoding("UTF-8");
-	TemplateOutputMethod tom = tt.getOutputMethods().get(0);
-	OutputStreamWriter out = 
-	    new OutputStreamWriter(writer.getContentOutputStream());
-	tom.generate(xml, tt, out);
-	out.close();
-	nodeService.setProperty(fileNodeRef,
-				TemplatingService.TT_QNAME,
-				tt.getName());
-
-	LOGGER.debug("generated " + fileName + " using " + tom);
-
-	AVMService avmService = AVMContext.fgInstance.getAVMService();
-	String parentPath = "repo-1:/repo-1/alice/appBase/avm_webapps/my_webapp";
 	try 
+	{
+	    // get the node ref of the node that will contain the content
+	    fileName = fileName + "-generated.html";
+	    FileInfo fileInfo = 
+		fileFolderService.create(containerNodeRef,
+					 fileName,
+					 ContentModel.TYPE_CONTENT);
+	    NodeRef fileNodeRef = fileInfo.getNodeRef();
+	
+	    if (LOGGER.isDebugEnabled())
+		LOGGER.debug("Created file node for file: " + 
+			     fileName);
+	
+	    // get a writer for the content and put the file
+	    ContentWriter writer = contentService.getWriter(fileNodeRef, 
+							    ContentModel.PROP_CONTENT, true);
+	    // set the mimetype and encoding
+	    writer.setMimetype("text/html");
+	    writer.setEncoding("UTF-8");
+	    TemplateOutputMethod tom = tt.getOutputMethods().get(0);
+	    OutputStreamWriter out = 
+		new OutputStreamWriter(writer.getContentOutputStream());
+	    tom.generate(xml, tt, out);
+	    out.close();
+	    nodeService.setProperty(fileNodeRef,
+				    TemplatingService.TT_QNAME,
+				    tt.getName());
+
+	    LOGGER.debug("generated " + fileName + " using " + tom);
+
+	    if (createdNode != null)
+	    {
+		nodeService.setProperty(createdNode,
+					TemplatingService.TT_GENERATED_OUTPUT_QNAME,
+					fileNodeRef.toString());
+	    }
+
+	    AVMService avmService = AVMContext.fgInstance.getAVMService();
+	    String parentPath = "repo-1:/repo-1/alice/appBase/avm_webapps/my_webapp";
+	    try 
 	    {
 		out =  new OutputStreamWriter(avmService.createFile(parentPath, fileName));
-        }
-	catch (AVMExistsException e)
-	{
-	    out = new OutputStreamWriter(avmService.getFileOutputStream(parentPath + "/" + fileName));
-	}
-	LOGGER.debug("generating " + fileName + " to avm");
-	tom.generate(xml, tt, out);
-	out.close();
+	    }
+	    catch (AVMExistsException e)
+	    {
+		out = new OutputStreamWriter(avmService.getFileOutputStream(parentPath + "/" + fileName));
+	    }
+	    LOGGER.debug("generating " + fileName + " to avm");
+	    tom.generate(xml, tt, out);
+	    out.close();
 	}
 	catch (Exception e)
+	{
+	    LOGGER.error(e);
+	    e.printStackTrace();
+	    throw e;
+	}
+    }
+
+
+    public static void regenerate(final NodeRef nodeRef, 
+				  final ContentService contentService,
+				  final NodeService nodeService)
+	throws Exception 
+    {
+	try 
+	{
+	    final TemplatingService ts = TemplatingService.getInstance();
+	    final String templateTypeName = (String)
+		nodeService.getProperty(nodeRef, TemplatingService.TT_QNAME);
+	    final TemplateType tt = ts.getTemplateType(templateTypeName);
+
+	    final ContentReader reader = contentService.getReader(nodeRef, ContentModel.PROP_CONTENT);
+	    final Document xml = ts.parseXML(reader.getContentInputStream());
+	    String fileName = (String)
+		nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
+	    NodeRef generatedNodeRef = 
+		new NodeRef((String)
+			    nodeService.getProperty(nodeRef,
+						    TemplatingService.TT_GENERATED_OUTPUT_QNAME));
+	    String generatedFileName = (String)
+		nodeService.getProperty(generatedNodeRef, 
+					ContentModel.PROP_NAME);
+
+	    if (LOGGER.isDebugEnabled())
+		LOGGER.debug("regenerating file node for : " + fileName + " (" +
+			     nodeRef.toString() + ") to " + generatedNodeRef.toString());
+	
+	    // get a writer for the content and put the file
+	    ContentWriter writer = contentService.getWriter(generatedNodeRef, 
+							    ContentModel.PROP_CONTENT,
+							    true);
+	    // set the mimetype and encoding
+	    writer.setMimetype("text/html");
+	    writer.setEncoding("UTF-8");
+	    TemplateOutputMethod tom = tt.getOutputMethods().get(0);
+	    OutputStreamWriter out = 
+		new OutputStreamWriter(writer.getContentOutputStream());
+	    tom.generate(xml, tt, out);
+	    out.close();
+
+	    LOGGER.debug("generated " + fileName + " using " + tom);
+
+	    AVMService avmService = AVMContext.fgInstance.getAVMService();
+	    String parentPath = "repo-1:/repo-1/alice/appBase/avm_webapps/my_webapp";
+	    try 
 	    {
-		LOGGER.error(e);
-		e.printStackTrace();
-		throw e;
+		out =  new OutputStreamWriter(avmService.createFile(parentPath, generatedFileName));
 	    }
+	    catch (AVMExistsException e)
+	    {
+		out = new OutputStreamWriter(avmService.getFileOutputStream(parentPath + "/" + generatedFileName));
+	    }
+	    LOGGER.debug("generating " + generatedFileName + " to avm");
+	    tom.generate(xml, tt, out);
+	    out.close();
+	}
+	catch (Exception e)
+	{
+	    LOGGER.error(e);
+	    e.printStackTrace();
+	    throw e;
+	}
     }
 }

source/java/org/alfresco/web/templating/TemplatingService.java

@@ -92,6 +92,9 @@ public final class TemplatingService
     public static final org.alfresco.service.namespace.QName TT_QNAME = 
 	org.alfresco.service.namespace.QName.createQName(org.alfresco.service.namespace.NamespaceService.CONTENT_MODEL_1_0_URI, "tt");
 
+    public static final org.alfresco.service.namespace.QName TT_GENERATED_OUTPUT_QNAME = 
+	org.alfresco.service.namespace.QName.createQName(org.alfresco.service.namespace.NamespaceService.CONTENT_MODEL_1_0_URI, "tt_generated_output");
+
     private static final Log LOGGER = LogFactory.getLog(TemplatingService.class);
     private static TemplatingService INSTANCE;