Bug 114493 The combo box showing the available JDKs should be sorted
I20051031-2000 The most recent JDKs should be shown first.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
if (!Path.EMPTY.isValidPath(location)) { 
				setErrorMessage(NewWizardMessages.JavaProjectWizardFirstPage_Message_invalidDirectory); 
				setPageComplete(false);
				return;
			}
			
			IPath projectPath= Path.fromOSString(location);
			if (!fLocationGroup.isInWorkspace() && Platform.getLocation().isPrefixOf(projectPath)) {
				setErrorMessage(NewWizardMessages.JavaProjectWizardFirstPage_Message_cannotCreateInWorkspace); 
				setPageComplete(false);
				return;
			}
			
			
			if (!fLocationGroup.isInWorkspace()) {
				final IStatus locationStatus= workspace.validateProjectLocation(handle, projectPath);
				if (!locationStatus.isOK()) {
					setErrorMessage(locationStatus.getMessage());
					setPageComplete(false);
					return;
				}
			}
			
			setPageComplete(true);
			setErrorMessage(null);
			setMessage(null);
		}
	}
	private NameGroup fNameGroup;
	private LocationGroup fLocationGroup;