Bug 28054 awkward to change default output folder
Build I20021210 1. Create a new Java project P1 On the Java Settings page hit the Browse next to Default output folder. Observe: The dialog is empty, shows an error "No entries available", and only allows Cancel. Expectation: As with other dialogs, it would be better if I had an opportunity to create folders at this time. unable to create a linked output folder
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathsBlock.java
monitor= null;
			}
			if (!project.isOpen()) {
				project.open(monitor);
				monitor= null;
			}
		} finally {
			if (monitor != null) {
				monitor.done();
			}
		}
	}
	public static void addJavaNature(IProject project, IProgressMonitor monitor) throws CoreException {
		if (!project.hasNature(JavaCore.NATURE_ID)) {
			IProjectDescription description = project.getDescription();
			String[] prevNatures= description.getNatureIds();
			String[] newNatures= new String[prevNatures.length + 1];
			System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length);
			newNatures[prevNatures.length]= JavaCore.NATURE_ID;
			description.setNatureIds(newNatures);
			project.setDescription(description, monitor);
		}
	}
	
	public void configureJavaProject(IProgressMonitor monitor) throws CoreException, InterruptedException {
		if (monitor == null) {
			monitor= new NullProgressMonitor();
		}				
		monitor.beginTask(NewWizardMessages.getString("BuildPathsBlock.operationdesc"), 10); 
		try {