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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* "Portions Copyrighted [year] [name of copyright owner]"
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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package org.netbeans.modules.form.assistant;
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import org.openide.util.NbBundle;
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* Repository of assistant messages.
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public class AssistantMessages {
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private static AssistantMessages defaultInstance = new AssistantMessages();
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private boolean initialized = false;
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private Map/*<String, String[]>*/ contextToMessages;
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private AssistantMessages() {
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public static AssistantMessages getDefault() {
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return defaultInstance;
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public String[] getMessages(String context) {
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String[] messages = (String[])contextToMessages.get(context);
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public void setMessages(String context, String... messages) {
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contextToMessages.put(context, messages);
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private void initialize() {
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Map contextToSet = new HashMap();
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ResourceBundle bundle = NbBundle.getBundle(AssistantMessages.class);
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Enumeration enumeration = bundle.getKeys();
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while (enumeration.hasMoreElements()) {
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String bundleKey = (String)enumeration.nextElement();
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String context = getContext(bundleKey);
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Set messages = (Set)contextToSet.get(context);
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if (messages == null) {
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messages = new HashSet();
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contextToSet.put(context, messages);
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messages.add(bundle.getString(bundleKey));
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// Transform sets into arrays
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contextToMessages = new HashMap();
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Iterator iter = contextToSet.entrySet().iterator();
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while (iter.hasNext()) {
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Map.Entry entry = (Map.Entry)iter.next();
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String key = (String)entry.getKey();
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Set value = (Set)entry.getValue();
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String[] messages = (String[])value.toArray(new String[value.size()]);
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contextToMessages.put(key, messages);
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private String getContext(String bundleKey) {
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int index = bundleKey.indexOf('_');
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return bundleKey.substring(0, index);