| /******************************************************************************* |
| * Copyright (c) 2009, 2016 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.ui.internal.handlers; |
| |
| import java.io.File; |
| import java.net.URL; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.help.internal.base.BaseHelpSystem; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.browser.IWebBrowser; |
| import org.eclipse.ui.browser.IWorkbenchBrowserSupport; |
| |
| public class OpenBundleResourceHandler extends AbstractHandler { |
| |
| private static final String PARAM_ID_PLUGIN = "plugin"; //$NON-NLS-1$ |
| |
| private static final String PARAM_ID_PATH = "path"; //$NON-NLS-1$ |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| |
| String pluginId = event.getParameter(PARAM_ID_PLUGIN); |
| String pluginPath = event.getParameter(PARAM_ID_PATH); |
| URL url; |
| File workspaceFile; |
| String errorMessage=""; //$NON-NLS-1$ |
| if (pluginId == null || pluginPath==null) { |
| url = null; |
| } else { |
| try { |
| if(pluginPath.startsWith("/")) //$NON-NLS-1$ |
| pluginPath = pluginPath.substring(1); |
| url = new URL(Platform.getInstanceLocation().getURL().toString()+pluginId+"/"+pluginPath); //$NON-NLS-1$ |
| workspaceFile = new File(url.getFile()); |
| if(!workspaceFile.exists()) |
| { |
| url = BaseHelpSystem.resolve("/" + pluginId + '/' + pluginPath , true); //$NON-NLS-1$ |
| if (url == null) |
| { |
| errorMessage="file not found:" + pluginId+"/"+pluginPath; //$NON-NLS-1$ //$NON-NLS-2$ |
| throw new ExecutionException(errorMessage); |
| } |
| } |
| } |
| catch (Exception ex) { |
| throw new ExecutionException(errorMessage, ex); |
| } |
| } |
| |
| String browserId = pluginId+"."+pluginPath; //$NON-NLS-1$ |
| try { |
| IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench() |
| .getBrowserSupport(); |
| |
| IWebBrowser browser = browserSupport.createBrowser(browserId); |
| browser.openURL(url); |
| } catch (PartInitException ex) { |
| throw new ExecutionException("error opening browser", ex); //$NON-NLS-1$ |
| } |
| return null; |
| } |
| } |