TempRelation.java

/**
 * Copyright 2015 Santhosh Kumar Tekuri
 *
 * The JLibs authors license 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 jlibs.xml.sax.binding.impl;

import jlibs.xml.sax.binding.SAXContext;
import org.xml.sax.SAXException;

/**
 * This relation puts child object in parent's temp
 * 
 * @author Santhosh Kumar T
 */
public class TempRelation implements Relation{
    private boolean put;

    private TempRelation(boolean put){
        this.put = put;
    }

    @Override
    public void startRelation(int state, SAXContext parent, SAXContext current) throws SAXException{}

    @Override
    public void endRelation(int state, SAXContext parent, SAXContext current){
        if(put)
            parent.put(current.element(), current.object);
        else
            parent.add(current.element(), current.object);
    }

    public static final TempRelation PUT = new TempRelation(true);
    public static final TempRelation ADD = new TempRelation(false);
}