. Update of all example template files - for bootstrap and source distribution.

. Fixed templates list in Preview screen to catch AccessDeniedException for Guest user access to templates folder

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2339 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/templates/RSS_2.0_recent_docs.ftl

@@ -12,7 +12,7 @@
       <lastBuildDate>${date?string(datetimeformat)}</lastBuildDate>
       <pubDate>${date?string(datetimeformat)}</pubDate>
       <ttl>120</ttl>
-      <generator>Alfresco 1.1</generator>
+      <generator>Alfresco 1.2</generator>
       <image>
          <title>${space.name}</title>
          <width>32</width>

config/alfresco/templates/doc_info.ftl

@@ -1,17 +1,18 @@
 <#-- Shows some general info about the current document, including NodeRef and aspects applied -->
-<h3>=====Template Start=====</h3>
+<h3>General document info</h3>
-
+<#if document?exists>
-<h4>Current Document Info:</h4>
+   <h4>Current Document Info:</h4>
-<b>Name:</b> ${document.name}<br>
+   <b>Name:</b> ${document.name}<br>
-<b>Ref:</b> ${document.nodeRef}<br>
+   <b>Ref:</b> ${document.nodeRef}<br>
-<b>Type:</b> ${document.type}<br>
+   <b>Type:</b> ${document.type}<br>
-<b>Content URL:</b> <a href="/alfresco${document.url}">/alfresco${document.url}</a><br>
+   <b>Content URL:</b> <a href="/alfresco${document.url}">/alfresco${document.url}</a><br>
-<b>Locked:</b> <#if document.isLocked>Yes<#else>No</#if><br>
+   <b>Locked:</b> <#if document.isLocked>Yes<#else>No</#if><br>
-<b>Aspects:</b>
+   <b>Aspects:</b>
-<table>
+   <table>
-<#list document.aspects as aspect>
+   <#list document.aspects as aspect>
       <tr><td>${aspect}</td></tr>
-</#list>
+   </#list>
-</table>
+   </table>
-
+<#else>
-<h3>=====Template End=====</h3>
+   No document found!
+</#if>

config/alfresco/templates/general_example.ftl

@@ -0,0 +1,49 @@
+<h3>=====Example Template Start=====</h3>
+
+<b>Company Home Space:</b> ${companyhome.properties.name}
+<br>
+<b>My Home Space:</b> ${userhome.properties.name}
+<br>
+<b>Company Home children count:</b> ${companyhome.children?size}
+<br>
+<b>Company Home first child node name:</b> ${companyhome.children[0].properties.name}
+<br>
+<#if document?exists>
+<b>Current Document Name:</b> ${document.name}
+<br>
+</#if>
+<b>Current Space Name:</b> ${space.name}
+
+<h4>List of child spaces in my Home Space:</h4>
+<table>
+<#list userhome.children as child>
+   <#if child.isContainer>
+      <tr>
+         <td><img src="/alfresco${child.icon32}"></td>
+         <td><b>${child.properties.name}</b> (${child.children?size})</td>
+         <td><b>Path:</b> ${child.displayPath}</td>
+      </tr>
+   </#if>
+</#list>
+</table>
+
+<h4>List of docs in my Home Space (text only content shown inline, JPG images shown as thumbnails):</h4>
+<table>
+<#list userhome.children as child>
+   <#if child.isDocument>
+      <tr><td><img src="/alfresco${child.icon16}"></td><td><a href="/alfresco${child.url}">${child.properties.name}</a></td></tr>
+      <#if child.mimetype = "text/plain">
+         <tr><td></td><td>${child.content}</td></tr>
+      <#elseif child.mimetype = "image/jpeg">
+         <tr><td></td><td><img width=100 height=65 src="/alfresco${child.url}"></td></tr>
+      </#if>
+   </#if>
+</#list>
+</table>
+
+<h4>Assoc example:</h4>
+<#if userhome.children[0].assocs["cm:contains"]?exists>
+   ${userhome.children[0].assocs["cm:contains"][0].name}
+</#if>
+
+<h3>=====Example Template End=====</h3>

config/alfresco/templates/localizable.ftl

@@ -1,10 +1,14 @@
 <#-- Shows if a document is localizable and the locale if set -->
 <b>Localisable:</b>
-<#if hasAspect(document, "cm:localizable") = 1>
+<#if document?exists>
+   <#if hasAspect(document, "cm:localizable") = 1>
       Yes<br>
       <#if document.properties.locale?exists>
          Locale: ${document.properties.locale.properties.name}
       </#if>
-<#else>
+   <#else>
       No<br>
+   </#if>
+<#else>
+   No document found!
 </#if>

config/alfresco/templates/my_docs_inline.ftl

@@ -0,0 +1,15 @@
+<#-- List of docs in the Home Space for current user -->
+<#-- If the doc mimetype is plain/text then the content is shown inline -->
+<#-- If the doc mimetype is JPEG then the image is shown inline as a small thumbnail image -->
+<table>
+<#list userhome.children as child>
+  <#if child.isDocument>
+    <tr><td>${child.properties.name}</td></tr>
+    <#if child.mimetype = "text/plain">
+       <tr><td style='padding-left:16px'>${child.content}</td></tr>
+    <#elseif child.mimetype = "image/jpeg">
+       <tr><td style='padding-left:16px'><img width=100 height=65 src="/alfresco${child.url}"><td></tr>
+    </#if>
+  </#if>
+</#list>
+</table>

config/alfresco/templates/translatable.ftl

@@ -1,12 +1,16 @@
 <#-- Shows the translations applied to a doc through the translatable aspect -->
 <b>Translatable:</b>
-<#if hasAspect(document, "cm:translatable") = 1>
+<#if document?exists>
+   <#if hasAspect(document, "cm:translatable") = 1>
       Yes<br>
       <table>
       <#list document.assocs["cm:translations"] as t>
          <tr><td>${t.content}</td></tr>
       </#list>
       </table>
-<#else>
+   <#else>
       No<br>
+   </#if>
+<#else>
+   No document found!
 </#if>

config/alfresco/templates/xpath_search.ftl

@@ -0,0 +1,26 @@
+<#-- Shows use of the childByNamePath, childrenByXPath and childrenByLuceneSearch API -->
+
+<h3>Template Documents in 'Company Home/Data Dictionary/Content Templates':</h3>
+<table>
+<#list companyhome.childByNamePath["Data Dictionary/Content Templates"].children as child>
+   <#if child.isDocument>
+      <tr><td><a href="/alfresco${child.url}" target="new">${child.properties.name}</a></td></tr>
+   </#if>
+</#list>
+</table>
+
+<h3>Folders in 'Company Home/Data Dictionary/Space Templates/Software Engineering Project':</h3>
+<table>
+<#list companyhome.childrenByXPath["*[@cm:name='Data Dictionary']/*[@cm:name='Space Templates']/*[@cm:name='Software Engineering Project']/*"] as child>
+   <#if child.isContainer>
+      <tr><td><img src="/alfresco${child.icon32}"> ${child.properties.name}</td></tr>
+   </#if>
+</#list>
+</table>
+
+<h3>Lucene Search - documents containing the text 'Alfresco'</h3>
+<table>
+<#list companyhome.childrenByLuceneSearch["TEXT:alfresco"] as child>
+      <tr><td><a href="/alfresco${child.url}" target="new">${child.properties.name}</a></td></tr>
+</#list>
+</table>

source/java/org/alfresco/web/bean/preview/BasePreviewBean.java

@@ -17,24 +17,21 @@
 package org.alfresco.web.bean.preview;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import javax.faces.context.FacesContext;
-import javax.faces.event.ActionEvent;
 import javax.faces.model.SelectItem;
 
 import org.alfresco.model.ContentModel;
 import org.alfresco.repo.cache.ExpiringValueCache;
+import org.alfresco.repo.security.permissions.AccessDeniedException;
 import org.alfresco.service.cmr.dictionary.DictionaryService;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.cmr.repository.TemplateImageResolver;
-import org.alfresco.service.cmr.repository.TemplateNode;
 import org.alfresco.service.cmr.search.SearchService;
 import org.alfresco.service.namespace.NamespaceService;
-import org.alfresco.service.namespace.QName;
 import org.alfresco.web.app.Application;
 import org.alfresco.web.bean.BrowseBean;
 import org.alfresco.web.bean.NavigationBean;
@@ -43,7 +40,6 @@ import org.alfresco.web.bean.repository.Repository;
 import org.alfresco.web.data.IDataContainer;
 import org.alfresco.web.data.QuickSort;
 import org.alfresco.web.ui.common.Utils;
-import org.alfresco.web.ui.common.component.UIActionLink;
 
 /**
  * Backing bean for the Preview Document in Template action page
@@ -144,6 +140,8 @@ public abstract class BasePreviewBean
          String xpath = Application.getRootPath(context) + "/" + 
                Application.getGlossaryFolderName(context) + "/" +
                Application.getContentTemplatesFolderName(context) + "//*";
+         try
+         {
             NodeRef rootNodeRef = this.nodeService.getRootNode(Repository.getStoreRef());
             NamespaceService resolver = Repository.getServiceRegistry(context).getNamespaceService();
             List<NodeRef> results = this.searchService.selectNodes(rootNodeRef, xpath, null, resolver, false);
@@ -153,6 +151,8 @@ public abstract class BasePreviewBean
             {
                DictionaryService dd = Repository.getServiceRegistry(context).getDictionaryService();
                for (NodeRef ref : results)
+               {
+                  if (nodeService.exists(ref) == true)
                   {
                      Node childNode = new Node(ref);
                      if (dd.isSubClass(childNode.getType(), ContentModel.TYPE_CONTENT))
@@ -160,13 +160,23 @@ public abstract class BasePreviewBean
                         templates.add(new SelectItem(childNode.getId(), childNode.getName()));
                      }
                   }
+               }
                
                // make sure the list is sorted by the label
                QuickSort sorter = new QuickSort(templates, "label", true, IDataContainer.SORT_CASEINSENSITIVE);
                sorter.sort();
             }
+         }
+         catch (AccessDeniedException accessErr)
+         {
+            // ignore the result if we cannot access the root
+         }
          
          // add an entry (at the start) to instruct the user to select a template
+         if (templates == null)
+         {
+            templates = new ArrayList<SelectItem>(1);
+         }
          templates.add(0, new SelectItem(NO_SELECTION, Application.getMessage(FacesContext.getCurrentInstance(), "select_a_template")));
          
          cachedTemplates.put(templates);