/*******************************************************************************
* Copyright 2015 xWic group (http://www.xwic.de)
*
* 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 de.jwic.samples.controls.propeditor;
import java.util.HashMap;
import java.util.Map;
import de.jwic.base.IControlContainer;
import de.jwic.controls.ListBoxControl;
/**
* Small helper for selection of enums.
* @author dotto
*
* @param <T>
*/
public class EnumListBoxControl<T extends Enum<?>> extends ListBoxControl {
private Map<String, T> enumMap = new HashMap<String, T>();
public EnumListBoxControl(IControlContainer container, String name, Class<T> enumClass) {
super(container, name);
setTemplateName(ListBoxControl.class.getName());
for (T enumObj : enumClass.getEnumConstants()) {
addElement(enumObj.name());
enumMap.put(enumObj.name(), enumObj);
}
}
/**
*
* @return
*/
public T getEnumObject(){
if(getSelectedKey() == null || getSelectedKey().length() == 0)
return null;
return enumMap.get(getSelectedKey());
}
}