| /* |
| * 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 org.apache.cocoon.portal.coplet.CopletData; |
| import org.apache.cocoon.portal.coplet.CopletInstanceData; |
| |
| /** |
| * Field handler for external CopletData references. |
| * |
| * @author <a href="mailto:bluetkemeier@s-und-n.de">Björn Lütkemeier</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public class CopletDataReferenceFieldHandler extends ReferenceFieldHandler { |
| |
| public Object getValue(Object object) { |
| CopletData copletData = ((CopletInstanceData) object).getCopletData(); |
| if (copletData != null) { |
| return copletData.getId(); |
| } |
| return null; |
| } |
| |
| public Object newInstance(Object parent) { |
| return new CopletData(); |
| } |
| |
| public void resetValue(Object object) { |
| ((CopletInstanceData) object).setCopletData(null); |
| } |
| |
| public void setValue(Object object, Object value) { |
| CopletData copletData = (CopletData) getObjectMap().get(value); |
| if (copletData == null) { |
| throw new ProfileException( |
| "Referenced Coplet Data " + value + " does not exist."); |
| } |
| ((CopletInstanceData) object).setCopletData(copletData); |
| } |
| } |