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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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* by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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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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* Microsystems, Inc. All Rights Reserved.
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* If you wish your version of this file to be governed by only the CDDL
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* or only the GPL Version 2, indicate your decision by adding
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* "[Contributor] elects to include this software in this distribution
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* under the [CDDL or GPL Version 2] license." If you do not indicate a
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* single choice of license, a recipient has the option to distribute
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* your version of this file under either the CDDL, the GPL Version 2 or
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* to extend the choice of license to its licensees as provided above.
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* Version 2 license, then the option applies only if the new code is
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* made subject to such option by the copyright holder.
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package org.netbeans.modules.php.rt;
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import java.util.Collection;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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import org.netbeans.modules.php.rt.spi.providers.Host;
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import org.netbeans.modules.php.rt.spi.providers.WebServerProvider;
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* Entry point for accessing to information about configured hosts.
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* Methods {@link #addHost(Host)} and {@link #removeHost(Host)} are
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* used ONLY for notifications because all Host management is performed
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* in WebServerProvider.
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public class WebServerRegistry {
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private final static WebServerRegistry INSTANCE = new WebServerRegistry();
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// avoid external instantiation
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private WebServerRegistry() {
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myListener = new CopyOnWriteArrayList<HostListener>();
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public void addHost( Host host ) {
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* There is no common code for addition of new host.
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* Each provider has reponsibility to perform this action
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* internally via first configuration stage and via wizard
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* ( wizard in supported also by provider ).
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fireAddHostEvent(host);
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public void removeHost( Host host ) {
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fireDeleteHostEvent(host);
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public void upadateHost( Host host ) {
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fireUpdateHostEvent(host);
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public Collection<Host> getHosts(){
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WebServerProvider[] providers =
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WebServerProvider.ServerFactory.getProviders();
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List<Host> ret = new LinkedList<Host>();
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for (WebServerProvider provider : providers) {
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List<Host> list = provider.getHosts();
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public static WebServerRegistry getInstance() {
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public void addListener( HostListener listener ) {
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getListeners().add(listener);
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public void removeListener( HostListener listener ) {
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getListeners().remove(listener);
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private void fireAddHostEvent( Host host ) {
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for ( HostListener listener:getListeners() ) {
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listener.hostAdded(host);
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private void fireDeleteHostEvent( Host host ) {
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for ( HostListener listener:getListeners() ) {
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listener.hostRemoved(host);
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private void fireUpdateHostEvent( Host host ) {
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for ( HostListener listener:getListeners() ) {
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listener.hostUpdated(host);
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private Collection<HostListener> getListeners(){
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private Collection<HostListener> myListener;