| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.context.sdk.java; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.zip.ZipException; |
| import java.util.zip.ZipFile; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.mylyn.commons.core.StatusHandler; |
| import org.eclipse.mylyn.commons.sdk.util.CommonTestUtil; |
| import org.eclipse.mylyn.context.core.ContextCore; |
| import org.eclipse.mylyn.internal.context.core.InteractionContext; |
| import org.eclipse.mylyn.internal.context.core.InteractionContextScaling; |
| import org.eclipse.pde.internal.core.natures.PDE; |
| import org.eclipse.pde.internal.core.natures.PluginProject; |
| |
| public class WorkspaceSetupHelper { |
| |
| private static final int MAX_RETRY = 10; |
| |
| private static final String HELPER_CONTEXT_ID = "helper-context"; |
| |
| private static boolean isSetup = false; |
| |
| private static InteractionContext taskscape; |
| |
| private static IJavaProject project1; |
| |
| private static IJavaProject project2; |
| |
| private static TestJavaProject jdtCoreDomProject; |
| |
| private static IWorkspaceRoot workspaceRoot; |
| |
| private final static IProgressMonitor NULL_MONITOR = new NullProgressMonitor(); |
| |
| public static IJavaProject createJavaPluginProjectFromZip(Object source, String projectName, String zipFileName) |
| throws CoreException, ZipException, IOException { |
| IProject project = createProject(projectName); |
| ZipFile zip = new ZipFile(CommonTestUtil.getFile(source, "testdata/projects/" + zipFileName)); |
| |
| CommonTestUtil.unzip(zip, project.getLocation().toFile()); |
| |
| project.refreshLocal(IResource.DEPTH_INFINITE, null); |
| |
| IJavaProject javaProject = createPluginProject(project); |
| return javaProject; |
| } |
| |
| public static IJavaProject createJavaPluginProjectFromDirectory(File sourceDirectory, String projectName) |
| throws CoreException, ZipException, IOException { |
| IProject project = createProject(projectName); |
| |
| CommonTestUtil.copyFolderRecursively(sourceDirectory, project.getLocation().toFile()); |
| |
| project.refreshLocal(IResource.DEPTH_INFINITE, null); |
| |
| IJavaProject javaProject = createPluginProject(project); |
| return javaProject; |
| } |
| |
| public static IJavaProject createPluginProject(IProject project) throws CoreException, JavaModelException { |
| if (project == null) { |
| return null; |
| } |
| |
| IJavaProject javaProject = JavaCore.create(project); |
| |
| // create bin folder |
| IFolder binFolder = project.getFolder("bin"); |
| if (!binFolder.exists()) { |
| binFolder.create(false, true, null); |
| } |
| |
| // set java nature |
| IProjectDescription description = project.getDescription(); |
| description.setNatureIds(new String[] { PDE.PLUGIN_NATURE, JavaCore.NATURE_ID }); |
| project.setDescription(description, null); |
| |
| // create output folder |
| IPath outputLocation = binFolder.getFullPath(); |
| javaProject.setOutputLocation(outputLocation, null); |
| |
| PluginProject pluginProject = new PluginProject(); |
| pluginProject.setProject(project); |
| pluginProject.configure(); |
| |
| return javaProject; |
| } |
| |
| public static IProject createProject(String projectName) throws CoreException { |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject project = root.getProject(projectName); |
| if (!project.exists()) { |
| project.create(NULL_MONITOR); |
| } else { |
| project.refreshLocal(IResource.DEPTH_INFINITE, null); |
| } |
| |
| if (!project.isOpen()) { |
| project.open(NULL_MONITOR); |
| } |
| |
| return project; |
| } |
| |
| public static void clearWorkspace() throws CoreException, IOException { |
| isSetup = false; |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| root.delete(true, true, new NullProgressMonitor()); |
| File workspace = root.getLocation().toFile(); |
| File mylynMetadata = new File(workspace, ".metadata/.mylyn"); |
| if (mylynMetadata.isDirectory()) { |
| CommonTestUtil.deleteFolderRecursively(mylynMetadata); |
| assertFalse("Failed to delete test workspace metadata at " + mylynMetadata.getAbsolutePath(), |
| mylynMetadata.exists()); |
| } |
| clearDoiModel(); |
| } |
| |
| public static IWorkspaceRoot setupWorkspace() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (isSetup) { |
| clearDoiModel(); |
| return workspaceRoot; |
| } |
| taskscape = new InteractionContext(HELPER_CONTEXT_ID, new InteractionContextScaling()); |
| |
| workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); |
| |
| project1 = createJavaPluginProjectFromZip(WorkspaceSetupHelper.class, "project1", "project1.zip"); |
| project2 = createJavaPluginProjectFromZip(WorkspaceSetupHelper.class, "project2", "project2.zip"); |
| |
| jdtCoreDomProject = new TestJavaProject("workspace-helper-project"); |
| IPackageFragment jdtCoreDomPkg = jdtCoreDomProject.createPackage("org.eclipse.jdt.core.dom"); |
| IType astNodeType = jdtCoreDomProject.createType(jdtCoreDomPkg, "ASTNode.java", "public class ASTNode { }"); |
| astNodeType.createMethod("public final void setSourceRange(int startPosition, int length) { }", null, false, |
| null); |
| isSetup = true; |
| |
| project1.open(new NullProgressMonitor()); |
| project2.open(new NullProgressMonitor()); |
| jdtCoreDomProject.getJavaProject().open(new NullProgressMonitor()); |
| |
| return workspaceRoot; |
| } |
| |
| public static void delete(final IResource resource) throws CoreException { |
| IWorkspaceRunnable runnable = new IWorkspaceRunnable() { |
| public void run(IProgressMonitor monitor) throws CoreException { |
| for (int i = 0; i < MAX_RETRY; i++) { |
| try { |
| resource.delete(true, null); |
| i = MAX_RETRY; |
| } catch (CoreException e) { |
| if (i == MAX_RETRY - 1) { |
| StatusHandler.log(e.getStatus()); |
| throw e; |
| } |
| System.gc(); // help windows to really close file |
| // locks |
| try { |
| Thread.sleep(1000); // sleep a second |
| } catch (InterruptedException e1) { |
| } |
| } |
| } |
| } |
| }; |
| ResourcesPlugin.getWorkspace().run(runnable, null); |
| |
| } |
| |
| public static void deleteProject(String projectName) throws CoreException { |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject project = root.getProject(projectName); |
| if (project.exists()) { |
| delete(project); |
| } |
| } |
| |
| public static void clearDoiModel() throws CoreException { |
| ContextCore.getContextManager().deleteContext(HELPER_CONTEXT_ID); |
| taskscape = new InteractionContext(HELPER_CONTEXT_ID, new InteractionContextScaling()); |
| } |
| |
| public static InteractionContext getContext() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (!isSetup) { |
| setupWorkspace(); |
| } |
| return taskscape; |
| } |
| |
| public static IJavaProject getJdtCoreDomProject() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (!isSetup) { |
| setupWorkspace(); |
| } |
| return jdtCoreDomProject.getJavaProject(); |
| } |
| |
| public static IJavaProject getProject1() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (!isSetup) { |
| setupWorkspace(); |
| } |
| return project1; |
| } |
| |
| public static IJavaProject getProject2() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (!isSetup) { |
| setupWorkspace(); |
| } |
| return project2; |
| } |
| |
| public static IWorkspaceRoot getWorkspaceRoot() throws CoreException, IOException, InvocationTargetException, |
| InterruptedException { |
| if (!isSetup) { |
| setupWorkspace(); |
| } |
| return workspaceRoot; |
| } |
| |
| public static IFile getFile(IJavaProject jp, String name) throws JavaModelException { |
| if (jp == null || name == null) { |
| return null; |
| } |
| Object[] files = jp.getNonJavaResources(); |
| for (Object o : files) { |
| if (o instanceof IFile && ((IFile) o).getName().equals(name)) { |
| return (IFile) o; |
| } |
| } |
| return null; |
| } |
| |
| public static IType getType(IJavaProject jp, String fullyQualifiedName) throws JavaModelException { |
| if (jp == null || fullyQualifiedName == null) { |
| return null; |
| } |
| IType t = jp.findType(fullyQualifiedName); |
| return t; |
| } |
| |
| public static IMethod getMethod(IType t, String methodName, String[] params) { |
| if (t == null || methodName == null || params == null) { |
| return null; |
| } |
| return t.getMethod(methodName, params); |
| } |
| } |