/**
* Copyright (C) 2015 Valkyrie RCP
*
* 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.valkyriercp.binding.value.support;
import org.valkyriercp.binding.value.ValueModel;
import java.util.Map;
/**
*
* @author HP
*/
public class MapKeyAdapter extends AbstractValueModel {
private ValueModel mapValueModel;
private Object key;
public MapKeyAdapter(ValueModel valueModel, Object key) {
super();
this.mapValueModel = valueModel;
setKey(key);
}
public void setKey(Object key) {
this.key = key;
}
public Object getValue() {
Map map = (Map)mapValueModel.getValue();
if (map == null) {
return null;
}
return map.get(key);
}
public void setValue(Object value) {
Map map = (Map)mapValueModel.getValue();
if (map == null) {
return;
}
map.put(key, value);
}
}