Changed forums icons to use browse bean's small icon resolver and required patch

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2513 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/messages/patch-service.properties

@@ -41,3 +41,5 @@ patch.spacesRootPermission.result=Updated Spaces store root permission from 'Con
 patch.contentPermission.description=Update permission entries from 'cm:content' to 'sys:base'.
 patch.contentPermission.result=Created the following permission reference names: {0}. \nUpdated {1} permission entries.
 
+patch.forumsIcons.description=Updates forums icon references
+patch.forumsIcons.result=Updated {0} icon references

config/alfresco/patch/patch-services-context.xml

@@ -280,5 +280,21 @@
             </list>
         </property>
     </bean>
+    <bean id="patch.updateForumsIcons" class="org.alfresco.repo.admin.patch.impl.ForumsIconsPatch" parent="basePatch" >
+        <property name="id"><value>patch.forumsIcons</value></property>
+        <property name="description"><value>patch.forumsIcons.description</value></property>
+        <property name="fixesFromSchema"><value>0</value></property>
+        <property name="fixesToSchema"><value>7</value></property>
+        <property name="targetSchema"><value>8</value></property>
+        <property name="importerBootstrap">
+            <ref bean="spacesBootstrap" />
+        </property>
+        <property name="nodeService">
+            <ref bean="nodeService"/>
+        </property>
+        <property name="searchService">
+            <ref bean="searchService" />
+        </property>
+    </bean>
 
 </beans>

config/alfresco/version.properties

@@ -15,4 +15,4 @@ version.edition=Community Network
 
 # Schema number
 
-version.schema=7
+version.schema=8

source/java/org/alfresco/repo/admin/patch/impl/ForumsIconsPatch.java

@@ -0,0 +1,97 @@
+package org.alfresco.repo.admin.patch.impl;
+
+import java.io.Serializable;
+
+import org.alfresco.i18n.I18NUtil;
+import org.alfresco.model.ContentModel;
+import org.alfresco.model.ForumModel;
+import org.alfresco.repo.admin.patch.AbstractPatch;
+import org.alfresco.repo.importer.ImporterBootstrap;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.cmr.search.ResultSet;
+import org.alfresco.service.cmr.search.SearchService;
+import org.alfresco.service.namespace.QName;
+
+/**
+ * Patch to remove the '_large' from the icon property for all the forums
+ * based space types i.e. fm:forums, fm:forum and fm:topic.
+ * 
+ * @author gavinc
+ */
+public class ForumsIconsPatch extends AbstractPatch
+{
+    private static final String MSG_SUCCESS = "patch.forumsIcons.result";
+    
+    private ImporterBootstrap importerBootstrap;
+    private NodeService nodeService;
+    private SearchService searchService;
+   
+    public void setImporterBootstrap(ImporterBootstrap importerBootstrap)
+    {
+        this.importerBootstrap = importerBootstrap;
+    }
+    
+    public void setNodeService(NodeService nodeService)
+    {
+        this.nodeService = nodeService;
+    }
+    
+    public void setSearchService(SearchService searchService)
+    {
+        this.searchService = searchService;
+    }
+   
+    @Override
+    protected String applyInternal() throws Exception 
+    {
+        int iconsChanged = 0;
+        
+        // change all the fm:forums nodes
+        iconsChanged += changeIcons(ForumModel.TYPE_FORUMS);
+        
+        // change all the fm:forum nodes
+        iconsChanged += changeIcons(ForumModel.TYPE_FORUM);
+        
+        // change all the topic nodes
+        iconsChanged += changeIcons(ForumModel.TYPE_TOPIC);
+       
+        // return success message
+        return I18NUtil.getMessage(MSG_SUCCESS, new Object[] {iconsChanged});
+    }
+    
+    /**
+     * Removes the '_large' from the icon property for the nodes of the given type
+     * 
+     * @param typeName The qname of the type to change the icon property for
+     * @return Returns the number of icons changed
+     */
+    private int changeIcons(QName typeName)
+    {
+        int changed = 0;
+        String query = "TYPE:\"" + typeName.toString() + "\"";
+        ResultSet results = this.searchService.query(this.importerBootstrap.getStoreRef(), 
+                SearchService.LANGUAGE_LUCENE, query);
+        
+        // if there are any results iterate through nodes and update icon property
+        if (results.length() > 0)
+        {
+           for (NodeRef node : results.getNodeRefs())
+           {
+               String icon = (String)this.nodeService.getProperty(node, ContentModel.PROP_ICON);
+               if (icon != null && icon.length() > 0)
+               {
+                   int idx = icon.indexOf("_large");
+                   if (idx != -1)
+                   {
+                       String newIcon = icon.substring(0, idx);
+                       this.nodeService.setProperty(node, ContentModel.PROP_ICON, (Serializable)newIcon);
+                       changed++;
+                   }
+               }
+           }
+        }
+        
+        return changed;
+    }
+}