001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.hivemind.schema.rules;
016    
017    import org.apache.hivemind.Element;
018    import org.apache.hivemind.schema.SchemaProcessor;
019    
020    /**
021     * Used to set a property of the child object to its parent object. The child object is the top
022     * object on the {@link org.apache.hivemind.schema.SchemaProcessor} stack, the parent object is the
023     * next object in. Created from the <code>&lt;set-parent&gt;</code> element.
024     * 
025     * @author Howard Lewis Ship
026     */
027    public class SetParentRule extends BaseRule
028    {
029        private String _propertyName;
030    
031        /**
032         * @since 1.1
033         */
034        public String getPropertyName()
035        {
036            return _propertyName;
037        }
038    
039        public void setPropertyName(String string)
040        {
041            _propertyName = string;
042        }
043    
044        public void begin(SchemaProcessor processor, Element element)
045        {
046            Object child = processor.peek();
047            Object parent = processor.peek(1);
048    
049            RuleUtils.setProperty(processor, element, _propertyName, child, parent);
050        }
051    
052    }