001/*
002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.webengine.session;
023
024import java.util.HashMap;
025
026/**
027 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
028 */
029public class ComponentMap<T extends Component> extends HashMap<String, T> {
030
031    private static final long serialVersionUID = 1L;
032
033    protected T comp;
034
035    public T getComponent() {
036        return comp;
037    }
038
039    public void setComponent(T comp) {
040        this.comp = comp;
041    }
042
043    public void destroy(UserSession session) throws SessionException {
044        if (comp != null) {
045            comp.destroy(session);
046        }
047        if (!isEmpty()) {
048            for (T comp : values()) {
049                comp.destroy(session);
050            }
051        }
052    }
053
054}