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/*******************************************************************************
* Copyright (c) 2007, 2015 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.help.internal.server;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
import org.eclipse.help.internal.base.HelpBasePlugin;
import org.eclipse.help.server.HelpServer;
public class WebappManager {
private static HelpServer server;
private static final String SERVER_EXTENSION_ID = "org.eclipse.help.base.server"; //$NON-NLS-1$
private static final String SERVER_CLASS_ATTRIBUTE = "class"; //$NON-NLS-1$
private static HelpServer getHelpServer() {
if (server == null) {
createWebappServer();
}
if (server == null) {
server = new JettyHelpServer();
}
return server;
}
public static void start(String webappName) throws Exception {
getHelpServer().start(webappName);
}
public static void stop(String webappName) throws CoreException {
getHelpServer().stop(webappName);
}
public static int getPort() {
return getHelpServer().getPort();
}
public static String getHost() {
return getHelpServer().getHost();
}
private static void createWebappServer() {
IExtensionPoint point = Platform.getExtensionRegistry()
.getExtensionPoint(SERVER_EXTENSION_ID );
if (point != null) {
IExtension[] extensions = point.getExtensions();
if (extensions.length != 0) {
// We need to pick up the non-default configuration
IConfigurationElement[] elements = extensions[0]
.getConfigurationElements();
if (elements.length == 0)
return;
IConfigurationElement serverElement = elements[0];
// Instantiate the app server
try {
server = (HelpServer) (serverElement
.createExecutableExtension(SERVER_CLASS_ATTRIBUTE));
} catch (CoreException e) {
HelpBasePlugin.logStatus(e.getStatus());
}
}
}
}
}
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