| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.apache.cocoon.portal.util; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.cocoon.portal.coplet.CopletData; |
| import org.apache.cocoon.portal.coplet.CopletInstanceData; |
| import org.exolab.castor.mapping.MapItem; |
| |
| /** |
| * Field handler for attributes of a CopletData object. |
| * |
| * FIXME This is a little bit hacky and should be changed by using |
| * reflection |
| * |
| * @author <a href="mailto:bluetkemeier@s-und-n.de">Björn Lütkemeier</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public class AttributesFieldHandler extends AbstractFieldHandler { |
| |
| protected Map getAttributes(Object object) { |
| if (object instanceof CopletData) { |
| return ((CopletData) object).getAttributes(); |
| } |
| return ((CopletInstanceData) object).getAttributes(); |
| } |
| |
| public Object getValue(Object object) { |
| HashMap map = new HashMap(); |
| Iterator iterator = this.getAttributes(object).entrySet().iterator(); |
| Map.Entry entry; |
| Object key; |
| while (iterator.hasNext()) { |
| entry = (Map.Entry) iterator.next(); |
| key = entry.getKey(); |
| map.put(key, new MapItem(key, entry.getValue())); |
| } |
| return map; |
| } |
| |
| public Object newInstance(Object parent) { |
| return new MapItem(); |
| } |
| |
| public void resetValue(Object object) { |
| this.getAttributes(object).clear(); |
| } |
| |
| public void setValue(Object object, Object value) { |
| MapItem item = (MapItem) value; |
| this.getAttributes(object).put(item.getKey(), item.getValue()); |
| } |
| } |