/*
* 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;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
* Implements the DynamicPropertyHandler interface for {@link java.util.Map}.
*
* @author Dmitri Plotnikov
* @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
*/
public class MapDynamicPropertyHandler implements DynamicPropertyHandler {
public String[] getPropertyNames(Object object) {
Map map = (Map) object;
Set set = map.keySet();
String[] names = new String[set.size()];
Iterator it = set.iterator();
for (int i = 0; i < names.length; i++) {
names[i] = String.valueOf(it.next());
}
return names;
}
public Object getProperty(Object object, String propertyName) {
return ((Map) object).get(propertyName);
}
public void setProperty(Object object, String propertyName, Object value) {
((Map) object).put(propertyName, value);
}
}