| /******************************************************************************* |
| * Copyright (c) 2013 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.e4.tools.event.spy.util; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| import org.eclipse.pde.core.plugin.PluginRegistry; |
| import org.eclipse.pde.internal.core.PDECore; |
| import org.eclipse.pde.internal.core.SearchablePluginsManager; |
| import org.eclipse.pde.internal.runtime.PDERuntimeMessages; |
| import org.eclipse.pde.internal.runtime.PDERuntimePlugin; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.PartInitException; |
| |
| public class PDEUtils { |
| private final static Pattern CLASS_NAME_PATTERN = Pattern.compile("(([a-zA-Z_]+[0-9]*\\.)+[a-zA-Z_]+[a-z0-9]*)"); |
| |
| public static void openClass(String clsName) throws ClassNotFoundException { |
| Matcher matcher = CLASS_NAME_PATTERN.matcher(clsName); |
| if (matcher.find()) { |
| try { |
| clsName = matcher.group(1).trim(); |
| openClass(Class.forName(clsName)); |
| } catch(ClassNotFoundException exc) { |
| throw new ClassNotFoundException("Class not found in the bundle classpath: " + clsName); |
| } |
| } |
| } |
| |
| public static void openClass(Class<?> cls) { |
| IPluginModelBase model = PluginRegistry.findModel(PluginUtils.getBundleId(cls)); |
| IResource resource = model != null ? model.getUnderlyingResource() : null; |
| IJavaProject project = null; |
| |
| // if we don't find a model |
| if (model == null) { |
| MessageDialog.openError(Display.getCurrent().getActiveShell(), PDERuntimeMessages.SpyIDEUtil_noSourceFound_title, |
| NLS.bind(PDERuntimeMessages.SpyIDEUtil_noSourceFound_message, new Object[] {cls.getName()})); |
| return; |
| } |
| |
| if (resource != null) { // project is open in workspace |
| project = JavaCore.create(resource.getProject()); |
| } else { |
| SearchablePluginsManager manager = PDECore.getDefault().getSearchablePluginsManager(); |
| try { |
| manager.createProxyProject(new NullProgressMonitor()); |
| manager.addToJavaSearch(new IPluginModelBase[] {model}); |
| project = manager.getProxyProject(); |
| } catch (CoreException e) { |
| } |
| } |
| if (project != null) |
| openInEditor(project, cls.getName()); |
| } |
| |
| private static void openInEditor(IJavaProject project, String clazz) { |
| try { |
| IType type = project.findType(clazz); |
| JavaUI.openInEditor(type, false, true); |
| } catch (JavaModelException e) { |
| PDERuntimePlugin.log(e); |
| } catch (PartInitException e) { |
| PDERuntimePlugin.log(e); |
| } |
| } |
| } |