001    /**
002     *
003     * Copyright 2003-2004 The Apache Software Foundation
004     *
005     *  Licensed under the Apache License, Version 2.0 (the "License");
006     *  you may not use this file except in compliance with the License.
007     *  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.system.main;
018    
019    import org.apache.geronimo.kernel.Kernel;
020    import org.apache.geronimo.gbean.AbstractName;
021    import org.apache.geronimo.gbean.AbstractNameQuery;
022    
023    import java.util.Map;
024    import java.util.HashMap;
025    import java.util.Set;
026    import java.util.Iterator;
027    
028    /**
029     * Utility functions for dealing with web applications
030     *
031     * @version $Rev: 391894 $ $Date: 2006-04-05 21:00:33 -0700 (Wed, 05 Apr 2006) $
032     */
033    public class WebAppUtil {
034        /**
035         * Generates a Map where the keys are web container object names (as Strings)
036         * and the values are URLs (as Strings) to connect to a web app running in
037         * the matching container (though the web app context needs to be added to
038         * the end to be complete).
039         *
040         * NOTE: same as a method in geronimo-jsr88 CommandSupport, but neither
041         *       module should obviously be dependent on the other and it's not
042         *       clear that this belongs in geronimo-common
043         */
044        public static Map mapContainersToURLs(Kernel kernel) throws Exception {
045            Map containers = new HashMap();
046            Set set = kernel.listGBeans(new AbstractNameQuery("org.apache.geronimo.management.geronimo.WebManager"));
047            for (Iterator it = set.iterator(); it.hasNext();) {
048                AbstractName manager = (AbstractName) it.next();
049                Map results = (Map)kernel.invoke(manager, "mapContainersToURLs");
050                containers.putAll(results);
051            }
052            return containers;
053        }
054    }