Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/template/QNameAwareObjectWrapper.java

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+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+package org.alfresco.repo.template;
+
+import java.util.Map;
+
+import org.alfresco.service.namespace.QNameMap;
+
+import freemarker.template.DefaultObjectWrapper;
+import freemarker.template.ObjectWrapper;
+import freemarker.template.SimpleHash;
+import freemarker.template.TemplateModel;
+import freemarker.template.TemplateModelException;
+
+/**
+ * @author Kevin Roast
+ */
+public class QNameAwareObjectWrapper extends DefaultObjectWrapper
+{
+    /**
+     * Override to support wrapping of a QNameNodeMap by our custom wrapper object
+     */
+    public TemplateModel wrap(Object obj) throws TemplateModelException
+    {
+        if (obj instanceof QNameMap)
+        {
+            return new QNameHash((QNameMap)obj, this);
+        }
+        else
+        {
+            return super.wrap(obj);
+        }
+    }
+    
+    
+    /**
+     * Inner class to support clone of QNameNodeMap
+     */
+    class QNameHash extends SimpleHash
+    {
+        /**
+         * Constructor
+         * 
+         * @param map
+         * @param wrapper
+         */
+        public QNameHash(QNameMap map, ObjectWrapper wrapper)
+        {
+            super(map, wrapper);
+        }
+        
+        /**
+         * Override to support clone of a QNameNodeMap object
+         */
+        protected Map copyMap(Map map)
+        {
+            if (map instanceof QNameMap)
+            {
+                return (Map)((QNameMap)map).clone();
+            }
+            else
+            {
+                return super.copyMap(map);
+            }
+        }
+    }
+}