/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements.  See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.pluto.internal.impl;import java.util.Enumeration;import java.util.HashMap;import java.util.ResourceBundle;import java.util.Vector;import org.apache.pluto.util.StringManager;/** * * @version 1.0 * @since Jan 9, 2006 */class CombinedPortletResourceBundle extends ResourceBundle {    private static final StringManager EXCEPTIONS =        StringManager.getManager(CombinedPortletResourceBundle.class.getPackage().getName());    private HashMap contents = new HashMap();    public CombinedPortletResourceBundle(InlinePortletResourceBundle inlineBundle, ResourceBundle resourceBundle) {       dump(inlineBundle);       dump(resourceBundle);    }    protected Object handleGetObject(String key) {        if(key == null) {            throw new NullPointerException(EXCEPTIONS.getString("error.null"));        }        return contents.get(key);    }    public Enumeration getKeys() {       return new Vector(contents.keySet()).elements();    }    private void dump(ResourceBundle bundle) {        Enumeration e = bundle.getKeys();        while(e.hasMoreElements()) {            String value = e.nextElement().toString();            contents.put(value, bundle.getObject(value));        }    }}