/*
 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * 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.
 *
 * Contributors:
 *     bstefanescu
 *
 * $Id$
 */

package org.nuxeo.ecm.webengine.session;

import java.util.HashMap;

/**
 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
 */
public class ComponentMap<T extends Component> extends HashMap<String, T> {

    private static final long serialVersionUID = 1L;

    protected T comp;

    public T getComponent() {
        return comp;
    }

    public void setComponent(T comp) {
        this.comp = comp;
    }

    public void destroy(UserSession session) throws SessionException {
        if (comp != null) {
            comp.destroy(session);
        }
        if (!isEmpty()) {
            for (T comp : values()) {
                comp.destroy(session);
            }
        }
    }

}