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
* @return the transformed value, or the original one
	 */
	private String getTransformedInputValue(final String value) {
		if (fSourceFolder != null) {
			final IJavaElement target= JavaCore.create(fSourceFolder);
			if (target instanceof IPackageFragmentRoot) {
				final IPackageFragmentRoot extended= (IPackageFragmentRoot) target;
				final String targetIdentifier= extended.getHandleIdentifier();
				String sourceIdentifier= null;
				final IJavaElement element= JavaCore.create(value);
				if (element != null) {
					final IPackageFragmentRoot root= (IPackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
					if (root != null)
						sourceIdentifier= root.getHandleIdentifier();
					else {
						final IJavaProject project= element.getJavaProject();
						if (project != null)
							sourceIdentifier= project.getHandleIdentifier();
					}
				}
				if (sourceIdentifier != null)
					return targetIdentifier + element.getHandleIdentifier().substring(sourceIdentifier.length());
			}
		}
		return value;
	}
	/**
	 * {@inheritDoc}
	 */
	protected RefactoringStatus historyPerformed(final IProgressMonitor monitor) {