| /******************************************************************************* |
| * Copyright (c) 2004, 2007 Mylyn project committers 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 |
| *******************************************************************************/ |
| /* |
| * Created on Jul 20, 2004 |
| */ |
| package org.eclipse.mylyn.java.tests; |
| |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.IncrementalProjectBuilder; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| import org.eclipse.jdt.core.search.SearchPattern; |
| import org.eclipse.jdt.core.search.TypeNameRequestor; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| import org.eclipse.ui.progress.IProgressService; |
| |
| /** |
| * From Erich Gamma's "Contributing to Eclipse" book. |
| */ |
| public class TestJavaProject { |
| public IProject project; |
| |
| public IJavaProject javaProject; |
| |
| private IPackageFragmentRoot sourceFolder; |
| |
| public TestJavaProject(final String name) throws CoreException, InvocationTargetException, InterruptedException { |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| project = root.getProject(name); |
| project.create(null); |
| project.open(null); |
| |
| javaProject = JavaCore.create(project); |
| IFolder binFolder = createBinFolder(); |
| setJavaNature(); |
| javaProject.setRawClasspath(new IClasspathEntry[0], null); |
| createOutputFolder(binFolder); |
| addSystemLibraries(); |
| } |
| |
| public IProject getProject() { |
| return project; |
| } |
| |
| public IJavaProject getJavaProject() { |
| return javaProject; |
| } |
| |
| public void build() throws CoreException, InvocationTargetException, InterruptedException { |
| WorkspaceModifyOperation op = new WorkspaceModifyOperation() { |
| @Override |
| protected void execute(IProgressMonitor monitor) throws CoreException { |
| project.build(IncrementalProjectBuilder.FULL_BUILD, null); |
| }; |
| }; |
| IProgressService service = PlatformUI.getWorkbench().getProgressService(); |
| service.run(true, true, op); |
| } |
| |
| public IPackageFragment createPackage(String name) throws CoreException { |
| if (sourceFolder == null) { |
| sourceFolder = createSourceFolder(); |
| } |
| return sourceFolder.createPackageFragment(name, false, null); |
| } |
| |
| public IType createType(IPackageFragment pack, String cuName, String source) throws JavaModelException { |
| StringBuffer buf = new StringBuffer(); |
| buf.append("package " + pack.getElementName() + ";\n"); |
| buf.append("\n"); |
| buf.append(source); |
| ICompilationUnit cu = pack.createCompilationUnit(cuName, buf.toString(), false, null); |
| return cu.getTypes()[0]; |
| } |
| |
| private IFolder createBinFolder() throws CoreException { |
| IFolder binFolder = project.getFolder("bin"); |
| binFolder.create(false, true, null); |
| return binFolder; |
| } |
| |
| private void setJavaNature() throws CoreException { |
| IProjectDescription description = project.getDescription(); |
| description.setNatureIds(new String[] { JavaCore.NATURE_ID }); |
| project.setDescription(description, null); |
| } |
| |
| private void createOutputFolder(IFolder binFolder) throws JavaModelException { |
| IPath outputLocation = binFolder.getFullPath(); |
| javaProject.setOutputLocation(outputLocation, null); |
| } |
| |
| private IPackageFragmentRoot createSourceFolder() throws CoreException { |
| IFolder folder = project.getFolder("src"); |
| folder.create(false, true, null); |
| IPackageFragmentRoot root = javaProject.getPackageFragmentRoot(folder); |
| |
| IClasspathEntry[] oldEntries = javaProject.getRawClasspath(); |
| IClasspathEntry[] newEntries = new IClasspathEntry[oldEntries.length + 1]; |
| System.arraycopy(oldEntries, 0, newEntries, 0, oldEntries.length); |
| newEntries[oldEntries.length] = JavaCore.newSourceEntry(root.getPath()); |
| javaProject.setRawClasspath(newEntries, null); |
| return root; |
| } |
| |
| private void addSystemLibraries() throws JavaModelException { |
| IClasspathEntry[] oldEntries = javaProject.getRawClasspath(); |
| IClasspathEntry[] newEntries = new IClasspathEntry[oldEntries.length + 1]; |
| System.arraycopy(oldEntries, 0, newEntries, 0, oldEntries.length); |
| newEntries[oldEntries.length] = JavaRuntime.getDefaultJREContainerEntry(); |
| javaProject.setRawClasspath(newEntries, null); |
| } |
| |
| public void addJar(Plugin plugin, String jar) throws MalformedURLException, IOException, JavaModelException { |
| Path result = findFileInPlugin(plugin, jar); |
| IClasspathEntry[] oldEntries = javaProject.getRawClasspath(); |
| IClasspathEntry[] newEntries = new IClasspathEntry[oldEntries.length + 1]; |
| System.arraycopy(oldEntries, 0, newEntries, 0, oldEntries.length); |
| newEntries[oldEntries.length] = JavaCore.newLibraryEntry(result, null, null); |
| javaProject.setRawClasspath(newEntries, null); |
| } |
| |
| private Path findFileInPlugin(Plugin plugin, String file) throws MalformedURLException, IOException { |
| // Plugin p = Platform.getPlugin(plugin); |
| URL pluginURL = plugin.getBundle().getEntry("/"); |
| URL jarURL = new URL(pluginURL, file); |
| URL localJarURL = FileLocator.toFileURL(jarURL);//Platform.asLocalURL(jarURL); |
| return new Path(localJarURL.getPath()); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void waitForIndexer() throws JavaModelException { |
| new SearchEngine().searchAllTypeNames(null, null, SearchPattern.R_EXACT_MATCH, IJavaSearchConstants.CLASS, |
| SearchEngine.createJavaSearchScope(new IJavaElement[0]), new TypeNameRequestor() { |
| // nothing needs to be done here...we accept everything |
| }, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, null); |
| } |
| } |