| package org.eclipse.jst.jsp.ui.tests.util; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jst.jsp.ui.tests.JSPUITestsPlugin; |
| |
| /** |
| * Some utilities for creating projects, and copying files into the workspace. |
| */ |
| public class ProjectUtil { |
| |
| public static final String JAVA_NATURE_ID = "org.eclipse.jdt.core.javanature"; |
| |
| /** |
| * Add a library entry (like a jar) to the classpath of a project. |
| * The jar must be in your poject. You can copy the jar into your workspace using |
| * copyBundleEntryIntoWorkspace(String entryname, String fullPath) |
| * |
| * @param proj assumed it has java nature |
| * @param pathToJar project relative, no leading slash |
| */ |
| public static void addLibraryEntry(IProject proj, String pathToJar) { |
| |
| IPath projLocation = proj.getLocation(); |
| IPath absJarPath = projLocation.append(pathToJar); |
| |
| IJavaProject jProj = JavaCore.create(proj); |
| |
| IClasspathEntry strutsJarEntry = JavaCore.newLibraryEntry(absJarPath, null, null); |
| try { |
| IClasspathEntry[] currentEntries = jProj.getRawClasspath(); |
| |
| List l = new ArrayList(); |
| l.addAll(Arrays.asList(currentEntries)); |
| l.add(strutsJarEntry); |
| |
| IClasspathEntry[] newEntries = (IClasspathEntry[])l.toArray(new IClasspathEntry[l.size()]); |
| jProj.setRawClasspath(newEntries, new NullProgressMonitor()); |
| } |
| catch (JavaModelException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| /** |
| * |
| * @param entryname path relative to TEST plugin starting w/ a "/" |
| * (eg. "/testfiles/bugnumber/struts-logic.tld") |
| * @param fullPath path relative to junit test workpace |
| * (eg. "/myruntimeproj/struts-logic.tld") |
| * @return |
| */ |
| public static IFile copyBundleEntryIntoWorkspace(String entryname, String fullPath) { |
| IFile file = null; |
| URL entry = JSPUITestsPlugin.getDefault().getBundle().getEntry(entryname); |
| if (entry != null) { |
| try { |
| byte[] b = new byte[2048]; |
| InputStream input = entry.openStream(); |
| ByteArrayOutputStream output = new ByteArrayOutputStream(); |
| int i = -1; |
| while ((i = input.read(b)) > -1) { |
| output.write(b, 0, i); |
| } |
| file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fullPath)); |
| if (file != null) { |
| file.create(new ByteArrayInputStream(output.toByteArray()), true, new NullProgressMonitor()); |
| } |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| } |
| return file; |
| } |
| |
| public static IProject createProject(String name, IPath location, String[] natureIds) { |
| IProjectDescription description = ResourcesPlugin.getWorkspace().newProjectDescription(name); |
| if (location != null) { |
| description.setLocation(location); |
| } |
| if (natureIds != null) { |
| description.setNatureIds(natureIds); |
| } |
| IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name); |
| try { |
| project.create(description, new NullProgressMonitor()); |
| project.open(new NullProgressMonitor()); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| return project; |
| } |
| } |