ACE-4174: Add concept of hidden channels to ChannelService and mark old core social publishing channels as hidden by default.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@114759 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/publishing/AbstractChannelType.java

@@ -46,6 +46,7 @@ public abstract class AbstractChannelType implements ChannelType, ChannelTypePub
     private NodeService nodeService;
     private ChannelService channelService;
     private MetadataEncryptor encryptor;
+    private boolean hidden = false;
 
     public void setChannelService(ChannelService channelService)
     {
@@ -197,4 +198,15 @@ public abstract class AbstractChannelType implements ChannelType, ChannelTypePub
         return url;
     }
 
+    @Override
+    public boolean isHidden()
+    {
+        return hidden;
+    }
+
+    @Override
+    public void setHidden(boolean hidden)
+    {
+        this.hidden = hidden;
+    }
 }

source/java/org/alfresco/repo/publishing/ChannelServiceImpl.java

@@ -118,7 +118,15 @@ public class ChannelServiceImpl implements ChannelService
      */
     public List<ChannelType> getChannelTypes()
     {
-        return new ArrayList<ChannelType>(channelTypes.values());
+        List<ChannelType> result = new ArrayList<ChannelType>();
+        for (ChannelType channelType : channelTypes.values())
+        {
+            if (!channelType.isHidden())
+            {
+                result.add(channelType);
+            }
+        }
+        return result;
     }
 
     /**

source/java/org/alfresco/service/cmr/publishing/channels/ChannelService.java

@@ -53,7 +53,7 @@ public interface ChannelService
     ChannelType getChannelType(String id);
     
     /**
-     * Retrieve all the registered channel types
+     * Retrieve all the registered channel types, excluding any that are hidden
      * @return A list of ChannelType objects, each representing a channel type registered with this channel service
      */
     @NotAuditable

source/java/org/alfresco/service/cmr/publishing/channels/ChannelType.java

@@ -160,4 +160,16 @@ public interface ChannelType
      * @return The resource that represents the requested icon if available. <code>null</code> otherwise.
      */
     Resource getIcon(String size);
+
+    /**
+     * If a channel type is hidden then it doesn't appear in the list returned by {@link ChannelService#getChannelTypes()}
+     * @param hidden
+     */
+    void setHidden(boolean hidden);
+
+    /**
+     * If a channel type is hidden then it doesn't appear in the list returned by {@link ChannelService#getChannelTypes()}
+     * @param hidden
+     */
+    boolean isHidden();
 }