Bug 312888 Problems when entering the linked folder location
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFileCreationPage.java
private boolean firstLinkCheck = true;
	/**
	 * Creates a new file creation wizard page. If the initial resource
	 * selection contains exactly one container resource then it will be used as
	 * the default container resource.
	 * 
	 * @param pageName
	 *            the name of the page
	 * @param selection
	 *            the current resource selection
	 */
	public WizardNewFileCreationPage(String pageName,
			IStructuredSelection selection) {
		super(pageName);
		setPageComplete(false);
		this.currentSelection = selection;
	}
	/**
	 * Creates the widget for advanced options.
	 * 
	 * @param parent
	 *            the parent composite
	 */
	protected void createAdvancedControls(Composite parent) {
		Preferences preferences = ResourcesPlugin.getPlugin()
				.getPluginPreferences();
		if (preferences.getBoolean(ResourcesPlugin.PREF_DISABLE_LINKING) == false) {
			linkedResourceParent = new Composite(parent, SWT.NONE);
			linkedResourceParent.setFont(parent.getFont());
			linkedResourceParent.setLayoutData(new GridData(