Bug 122176 Invalid project description when creating new project in default location when using NewJavaProjectWizardPage
When installing Parasoft Jtest 7.5 into Eclipse 3.2 M4, File > New > Jtest Example Project doesn't work when using the default location. I will attach a stack trace. This feature works in Eclipse 3.1.1, and I believe it also worked in Eclispe 3.2 M3. I've only tested it so far on Windows XP SP2. I've identified the problem in BuildPathsBlock.createProject(...): public static void createProject(IProject project, URI locationURI, IProgressMonitor monitor) throws CoreException { ... IProjectDescription desc= project.getWorkspace().newProjectDescription(project.getName()); if (locationURI != null && ResourcesPlugin.getWorkspace().getRoot().getLocationURI().equals(locationURI)) { locationURI= null; } desc.setLocationURI(locationURI); The locationURI is derived in NewJavaProjectWizardPage.java line 303 using IPath.toFile().toURI(), and can be for example: file:/C:/temp/workspace/ But ResourcesPlugin.getWorkspace().getRoot().getLocationURI() is: file:/C:/temp/workspace Hence, since they are not "equal", locationURI is not set to null, as is the expected behavior. Later in LocationValidator.validateProjectLocationURI(...) line 326 is when the failure status is created: if (FileUtil.isOverlapping(location, defaultDefaultLocation.toFile().toURI())) This problem does not appear in Eclipse 3.1.1, because only IPath's are being compared, not URI's: public static void createProject(IProject project, IPath locationPath, IProgressMonitor monitor) throws CoreException { ... if (Platform.getLocation().equals(locationPath)) { You might be able to fix this bug by just removing any slash at the end of the URI before calling equals. But maybe a more clever equals is required here.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarimport/JarImportWizard.java
fProcessedFragments.clear();
			monitor.beginTask(JarImportMessages.JarImportWizard_prepare_import, 500);
			final IPackageFragmentRoot root= fImportData.getPackageFragmentRoot();
			if (root != null) {
				status.merge(checkPackageFragmentRoots(root, new SubProgressMonitor(monitor, 90, SubProgressMonitor.SUPPRESS_SUBTASK_LABEL)));
				if (!status.hasFatalError()) {
					status.merge(super.aboutToPerformHistory(new SubProgressMonitor(monitor, 10, SubProgressMonitor.SUPPRESS_SUBTASK_LABEL)));
					if (!status.hasFatalError()) {
						final IJavaProject project= root.getJavaProject();
						if (project != null) {
							final IFolder folder= project.getProject().getFolder(SOURCE_FOLDER + String.valueOf(System.currentTimeMillis()));
							try {
								fAutoBuild= CoreUtility.enableAutoBuild(false);
								if (fImportData.getRefactoringHistory() != null)
									setupClassPath(project, root, folder, new SubProgressMonitor(monitor, 300, SubProgressMonitor.SUPPRESS_SUBTASK_LABEL));
							} catch (CoreException exception) {
								status.merge(RefactoringStatus.createFatalErrorStatus(exception.getLocalizedMessage()));
								try {
									project.setRawClasspath(project.readRawClasspath(), false, new SubProgressMonitor(monitor, 100, SubProgressMonitor.SUPPRESS_SUBTASK_LABEL));
								} catch (JavaModelException throwable) {
									JavaPlugin.log(throwable);
								}
							} finally {
								if (!status.hasFatalError()) {
									fJavaProject= project;
									fSourceFolder= folder;
								}
							}
						}
					}