Bug 312888 Problems when entering the linked folder location
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/CreateLinkedResourceGroup.java
* @param updatableResourceName
	 *            an updatable string value that will be updated to reflect the
	 *            link target's last segment, or <code>null</code>. Updating
	 *            will only happen if the current value of that string is null
	 *            or the empty string, or if it has not been changed since the
	 *            last time it was updated.
	 */
	public CreateLinkedResourceGroup(int type, Listener listener,
			IStringValue updatableResourceName) {
		this.type = type;
		this.listener = listener;
		this.updatableResourceName = updatableResourceName;
		if (updatableResourceName != null) {
			lastUpdatedValue = updatableResourceName.getValue();
		}
	}
	/**
	 * Creates the widgets
	 * 
	 * @param parent
	 *            parent composite of the widget group
	 * @return the widget group
	 */
	public Composite createContents(Composite parent) {
		return createContents(parent, true);
	}
	/**
	 * Creates the widgets without the checkbox button
	 * 
	 * @param parent