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
folder.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				tabChanged(e.item);
			}	
		});		
		WorkbenchHelp.setHelp(composite, IJavaHelpContextIds.BUILD_PATH_BLOCK);				
		return composite;
	}
	
	private Shell getShell() {
		if (fSWTWidget != null) {
			return fSWTWidget.getShell();
		}
		return JavaPlugin.getActiveWorkbenchShell();
	}
	
	
	/**
	 * Initializes the classpath for the given project. Multiple calls to init are allowed,
	 * but all existing settings will be cleared and replace by the given or default paths.
	 * @param project The java project to configure. Does not have to exist.
	 * @param outputLocation The output location to be set in the page. If <code>null</code>
	 * is passed, jdt default settings are used, or - if the project is an existing Java project- the
	 * output location of the existing project 
	 * @param classpathEntries The classpath entries to be set in the page. If <code>null</code>
	 * is passed, jdt default settings are used, or - if the project is an existing Java project - the
	 * classpath entries of the existing project
	 */	
	public void init(IJavaProject jproject, IPath outputLocation, IClasspathEntry[] classpathEntries) {
		fCurrJProject= jproject;