- /*
- * Copyright 1999-2004 The Apache Software Foundation
- *
- * Licensed 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 java.util.Map.
- *
- * @author Dmitri Plotnikov
- * @version $Revision: 1.7 $ $Date: 2004/03/02 01:03:14 $
- */
- public class MapDynamicPropertyHandler implements DynamicPropertyHandler {
-
- private static final String[] STRING_ARRAY = new String[0];
-
- /**
- * Returns string representations of all keys in the map.
- */
- 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;
- }
-
- /**
- * Returns the value for the specified key.
- */
- public Object getProperty(Object object, String propertyName) {
- return ((Map) object).get(propertyName);
- }
-
- /**
- * Sets the specified key value.
- */
- public void setProperty(Object object, String propertyName, Object value) {
- ((Map) object).put(propertyName, value);
- }
- }