| /******************************************************************************* |
| * Copyright (c) 2010, 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.jdt.internal.launching; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.variables.IDynamicVariable; |
| import org.eclipse.core.variables.IDynamicVariableResolver; |
| import org.eclipse.core.variables.IStringVariableManager; |
| import org.eclipse.core.variables.VariablesPlugin; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry2; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.osgi.util.NLS; |
| |
| /** |
| * Resolver for ${project_classpath:<project_name>}. Returns a string corresponding to the |
| * class path of the corresponding Java project. |
| */ |
| public class ProjectClasspathVariableResolver implements IDynamicVariableResolver { |
| |
| @Override |
| public String resolveValue(IDynamicVariable variable, String argument) throws CoreException { |
| IProject proj = null; |
| if (argument == null) { |
| IResource resource = getSelectedResource(); |
| if (resource != null && resource.exists()) { |
| proj = resource.getProject(); |
| } |
| if (proj == null) { |
| throw new CoreException(new Status(IStatus.ERROR, LaunchingPlugin.ID_PLUGIN, LaunchingMessages.ProjectClasspathVariableResolver_2)); |
| } |
| } else { |
| proj = ResourcesPlugin.getWorkspace().getRoot().getProject(argument); |
| } |
| IJavaProject javaProject = JavaCore.create(proj); |
| if (javaProject.exists()) { |
| IRuntimeClasspathEntry2 defClassPath = (IRuntimeClasspathEntry2) JavaRuntime.newDefaultProjectClasspathEntry(javaProject); |
| IRuntimeClasspathEntry[] entries = defClassPath.getRuntimeClasspathEntries(null); |
| List<IRuntimeClasspathEntry> collect = new ArrayList<IRuntimeClasspathEntry>(); |
| for (int i = 0; i < entries.length; i++) { |
| IRuntimeClasspathEntry[] children = JavaRuntime.resolveRuntimeClasspathEntry(entries[i], javaProject); |
| for (int j = 0; j < children.length; j++) { |
| collect.add(children[j]); |
| } |
| } |
| entries = collect.toArray(new IRuntimeClasspathEntry[collect.size()]); |
| StringBuffer buffer = new StringBuffer(); |
| for (int i = 0; i < entries.length; i++) { |
| if (i > 0) { |
| buffer.append(File.pathSeparatorChar); |
| } |
| buffer.append(entries[i].getLocation()); |
| } |
| return buffer.toString(); |
| } |
| throw new CoreException(new Status(IStatus.ERROR, LaunchingPlugin.ID_PLUGIN, NLS.bind(LaunchingMessages.ProjectClasspathVariableResolver_1, new String[]{argument}))); |
| } |
| |
| /** |
| * Returns the selected resource. Uses the ${selected_resource_path} variable |
| * to determine the selected resource. This variable is provided by the debug.ui |
| * plug-in. Selected resource resolution is only available when the debug.ui |
| * plug-in is present. |
| * |
| * @return selected resource |
| * @throws CoreException if there is no selection |
| */ |
| protected IResource getSelectedResource() throws CoreException { |
| IStringVariableManager manager = VariablesPlugin.getDefault().getStringVariableManager(); |
| try { |
| String pathString = manager.performStringSubstitution("${selected_resource_path}"); //$NON-NLS-1$ |
| return ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(pathString)); |
| } catch (CoreException e) { |
| // unable to resolve a selection |
| } |
| throw new CoreException(new Status(IStatus.ERROR, LaunchingPlugin.ID_PLUGIN, LaunchingMessages.ProjectClasspathVariableResolver_3)); |
| } |
| |
| } |