Commons JXPath example source code file (TestMixedModelFactory.java)

This example Commons JXPath source code file (TestMixedModelFactory.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons JXPath tags/keywords

hashmap, jxpathcontext, map, nestedtestbean, nestedtestbean, object, pointer, string, string, testbean, testbean, testkey5, testmixedmodelfactory, testmixedmodelfactory, util

The Commons JXPath TestMixedModelFactory.java source code

/*
 * 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.commons.jxpath.ri.model;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.jxpath.AbstractFactory;
import org.apache.commons.jxpath.JXPathContext;
import org.apache.commons.jxpath.NestedTestBean;
import org.apache.commons.jxpath.Pointer;
import org.apache.commons.jxpath.TestBean;
import org.apache.commons.jxpath.TestMixedModelBean;

/**
 * Test AbstractFactory.
 *
 * @author Dmitri Plotnikov
 * @version $Revision: 480417 $ $Date: 2006-11-28 23:37:40 -0600 (Tue, 28 Nov 2006) $
 */
public class TestMixedModelFactory extends AbstractFactory {

    /**
     * Create a new instance and put it in the collection on the parent object.
     * Return <b>false if this factory cannot create the requested object.
     */
    public boolean createObject(
        JXPathContext context,
        Pointer pointer,
        Object parent,
        String name,
        int index) 
    {
        if (name.equals("nestedBean")) {
            ((TestBean) parent).setNestedBean(new NestedTestBean("newName"));
            return true;
        }
        else if (name.equals("beans")) {
            TestBean bean = (TestBean) parent;
            if (bean.getBeans() == null || index >= bean.getBeans().length) {
                bean.setBeans(new NestedTestBean[index + 1]);
            }
            bean.getBeans()[index] = new NestedTestBean("newName");
            return true;
        }
        else if (name.equals("map")) {
            ((TestBean) parent).setMap(new HashMap());
            return true;
        }
        else if (name.equals("TestKey5")) {
            TestBean tb = new TestBean();
            tb.setNestedBean(null);
            tb.setBeans(null);
            ((Map) parent).put(name, tb);
            return true;
        }
        else if (name.equals("matrix")) {
            int[][] matrix = new int[2][];
            matrix[0] = new int[1];
            //            matrix[1] = new int[2];
             ((TestMixedModelBean) parent).setMatrix(matrix);
            return true;
        }
        return false;
    }

    public boolean declareVariable(JXPathContext context, String name) {
        return false;
    }
}