| /******************************************************************************* |
| * Copyright (c) 2007, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * 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()); |
| } |
| } |
| } |
| } |
| |
| } |