. WCM UI

- Added Preview action for individual folders and files to the website browse page
 - Added Preview action for files/folders in the Modified Files list for a user sandbox
   - these changes allow the user to preview any sub-section (folder/weapp) or individual file in the website

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3923 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/messages/webclient.properties

@@ -824,6 +824,8 @@ avm_node_deleted=Deleted
 submit=Submit
 submit_success=Successfully submitted item: {0}
 submitall_success=Successfully submitted sandbox for user: {0}
+folder_preview=Preview Folder
+file_preview=Preview File
 
 # Website actions and dialog messages
 title_import_content=Import Content into Website

config/alfresco/web-client-config-wcm-actions.xml

@@ -45,17 +45,35 @@
             </params>
          </action>
          
+         <!-- Preview folder -->
+         <action id="preview_folder">
+            <label-id>folder_preview</label-id>
+            <image>/images/icons/preview_website.gif</image>
+            <href>#{actionContext.previewUrl}</href>
+            <target>new</target>
+         </action>
+         
+         <!-- Preview file -->
+         <action id="preview_file">
+            <label-id>file_preview</label-id>
+            <image>/images/icons/preview_website.gif</image>
+            <href>#{actionContext.previewUrl}</href>
+            <target>new</target>
+         </action>
+         
          
          <!-- Actions for a document in the AVM Browse screen -->
          <action-group id="avm_file_browse">
             <show-link>false</show-link>
             <action idref="edit_file" />
+            <action idref="preview_file" />
             <action idref="delete_file" />
          </action-group>
          
          <!-- Actions for a folder in the AVM Browse screen -->
          <action-group id="avm_folder_browse">
             <show-link>false</show-link>
+            <action idref="preview_folder" />
             <action idref="delete_folder" />
          </action-group>
          
@@ -64,6 +82,7 @@
             <show-link>false</show-link>
             <action idref="edit_file" />
             <action idref="submit" />
+            <action idref="preview_file" />
             <action idref="delete_file" />
          </action-group>
          
@@ -71,6 +90,7 @@
          <action-group id="avm_folder_modified">
             <show-link>false</show-link>
             <action idref="submit" />
+            <action idref="preview_folder" />
             <action idref="delete_folder" />
          </action-group>
          

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

@@ -29,7 +29,6 @@ import javax.faces.context.FacesContext;
 import javax.faces.event.ActionEvent;
 import javax.transaction.UserTransaction;
 
-import org.alfresco.config.ConfigService;
 import org.alfresco.model.ContentModel;
 import org.alfresco.repo.avm.AVMNodeConverter;
 import org.alfresco.service.cmr.action.Action;
@@ -52,7 +51,6 @@ import org.alfresco.web.bean.NavigationBean;
 import org.alfresco.web.bean.repository.Node;
 import org.alfresco.web.bean.repository.Repository;
 import org.alfresco.web.config.ClientConfigElement;
-import org.alfresco.web.config.ViewsConfigElement;
 import org.alfresco.web.ui.common.Utils;
 import org.alfresco.web.ui.common.component.IBreadcrumbHandler;
 import org.alfresco.web.ui.common.component.UIActionLink;
@@ -517,6 +515,9 @@ public class AVMBrowseBean implements IContextListener
          tx = Repository.getUserTransaction(context, true);
          tx.begin();
          
+         String dns = AVMConstants.lookupStoreDNS(getSandbox());
+         int rootPathIndex = AVMConstants.buildAVMStoreRootPath(getSandbox()).length() + 1;
+         
          Map<String, AVMNodeDescriptor> nodes = this.avmService.getDirectoryListing(-1, getCurrentPath());
          this.files = new ArrayList<Map>(nodes.size());
          this.folders = new ArrayList<Map>(nodes.size());
@@ -526,6 +527,7 @@ public class AVMBrowseBean implements IContextListener
             
             // build the client representation of the AVM node
             AVMNode node = new AVMNode(avmRef);
+            String path = avmRef.getPath();
             
             // properties specific to folders or files
             if (avmRef.isDirectory())
@@ -537,9 +539,15 @@ public class AVMBrowseBean implements IContextListener
             {
                node.getProperties().put("fileType16", Utils.getFileTypeImage(name, true));
                node.getProperties().put("url", DownloadContentServlet.generateBrowserURL(
-                     AVMNodeConverter.ToNodeRef(-1, avmRef.getPath()), name));
+                     AVMNodeConverter.ToNodeRef(-1, path), name));
                this.files.add(node);
             }
+            
+            // common properties
+            String assetPath = path.substring(rootPathIndex);
+            String previewUrl = MessageFormat.format(
+                  AVMConstants.PREVIEW_ASSET_URL, dns, this.wcmDomain, this.wcmPort, assetPath);
+            node.getProperties().put("previewUrl", previewUrl);
          }
          
          // commit the transaction

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

@@ -67,19 +67,28 @@ public final class AVMConstants
    
    public static String buildAVMStoreUrl(String store)
    {
-      String url = null;;
+      ClientConfigElement config = Application.getClientConfig(FacesContext.getCurrentInstance());
+      return MessageFormat.format(PREVIEW_SANDBOX_URL, lookupStoreDNS(store), config.getWCMDomain(), config.getWCMPort());
+   }
+   
+   public static String buildAVMAssetUrl(String store, String assetPath)
+   {
+      ClientConfigElement config = Application.getClientConfig(FacesContext.getCurrentInstance());
+      return MessageFormat.format(PREVIEW_ASSET_URL, lookupStoreDNS(store), config.getWCMDomain(), config.getWCMPort(), assetPath);
+   }
+   
+   public static String lookupStoreDNS(String store)
+   {
+      String dns = null;
       
-      FacesContext fc = FacesContext.getCurrentInstance();
+      AVMService avmService = Repository.getServiceRegistry(FacesContext.getCurrentInstance()).getAVMService();
-      AVMService avmService = Repository.getServiceRegistry(fc).getAVMService();
-      ClientConfigElement config = Application.getClientConfig(fc);
       Map<QName, PropertyValue> props = avmService.queryStorePropertyKey(store, QName.createQName(null, PROP_DNS + '%'));
       if (props.size() == 1)
       {
-         String dns = props.entrySet().iterator().next().getKey().getLocalName().substring(PROP_DNS.length());
+         dns = props.entrySet().iterator().next().getKey().getLocalName().substring(PROP_DNS.length());
-         url = MessageFormat.format(PREVIEW_SANDBOX_URL, dns, config.getWCMDomain(), config.getWCMPort());
       }
       
-      return url;
+      return dns;
    }
    
    // names of the stores representing the layers for an AVM website

source/java/org/alfresco/web/ui/wcm/component/UIUserSandboxes.java

@@ -18,6 +18,7 @@ package org.alfresco.web.ui.wcm.component;
 
 import java.io.IOException;
 import java.text.DateFormat;
+import java.text.MessageFormat;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
@@ -46,6 +47,7 @@ import org.alfresco.web.bean.BrowseBean;
 import org.alfresco.web.bean.repository.Repository;
 import org.alfresco.web.bean.wcm.AVMConstants;
 import org.alfresco.web.bean.wcm.AVMNode;
+import org.alfresco.web.config.ClientConfigElement;
 import org.alfresco.web.ui.common.ComponentConstants;
 import org.alfresco.web.ui.common.ConstantMethodBinding;
 import org.alfresco.web.ui.common.PanelGenerator;
@@ -317,6 +319,11 @@ public class UIUserSandboxes extends SelfRenderingComponent
       String userStore = userStorePrefix + ":/";
       String stagingStore = AVMConstants.buildAVMStagingStoreName(storeRoot) + ":/";
       
+      // info we need to calculate preview paths for assets
+      String dns = AVMConstants.lookupStoreDNS(userStorePrefix);
+      int rootPathIndex = AVMConstants.buildAVMStoreRootPath(userStorePrefix).length() + 1;
+      ClientConfigElement config = Application.getClientConfig(fc);
+      
       // get the UIActions component responsible for rendering context related user actions
       // TODO: we may need a component per user instance? (or use evaluators for roles...)
       UIActions uiFileActions = aquireUIActions(ACTIONS_FILE, userStorePrefix);
@@ -384,6 +391,13 @@ public class UIUserSandboxes extends SelfRenderingComponent
                out.write(df.format(new Date(node.getModDate())));
                out.write("</td><td>");
                
+               // build node context required for actions
+               AVMNode avmNode = new AVMNode(node);
+               String assetPath = sourcePath.substring(rootPathIndex);
+               String previewUrl = MessageFormat.format(
+                  AVMConstants.PREVIEW_ASSET_URL, dns, config.getWCMDomain(), config.getWCMPort(), assetPath);
+               avmNode.getProperties().put("previewUrl", previewUrl);
+               
                // size of files
                if (node.isFile())
                {
@@ -391,7 +405,7 @@ public class UIUserSandboxes extends SelfRenderingComponent
                   out.write("</td><td>");
                
                   // add UI actions for this item
-                  uiFileActions.setContext(new AVMNode(node));
+                  uiFileActions.setContext(avmNode);
                   Utils.encodeRecursive(fc, uiFileActions);
                }
                else
@@ -399,7 +413,7 @@ public class UIUserSandboxes extends SelfRenderingComponent
                   out.write("</td><td>");
                
                   // add UI actions for this item
-                  uiFolderActions.setContext(new AVMNode(node));
+                  uiFolderActions.setContext(avmNode);
                   Utils.encodeRecursive(fc, uiFolderActions);
                }
                out.write("</td></tr>");

source/web/jsp/wcm/browse-sandbox.jsp

@@ -165,7 +165,7 @@
                               </h:outputText>
                            </a:column>
                            
-                           <%-- Space Actions column --%>
+                           <%-- Folder Actions column --%>
                            <a:column id="col9" actions="true" style="text-align:left">
                               <f:facet name="header">
                                  <h:outputText id="col9-txt" value="#{msg.actions}"/>