Bug 86011 [Wizards] Need to support creating multiple folders at once
It is currently not possible to create more than one folder at a time using the New folder wizard like it is with the import dialogs for instance. We would need to change ResourceAndContainerGroup so that it accepted paths in validateResourceName() and WizardNewFolderPage to build these.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFolderMainPage.java
private CreateLinkedResourceGroup linkedResourceGroup;
    private Composite linkedResourceParent;
    private Composite linkedResourceComposite;
    /**
     * Height of the "advanced" linked resource group. Set when the
     * advanced group is first made visible. 
     */
    private int linkedResourceGroupHeight = -1;
    /**
     * First time the advanced group is validated.
     */
    private boolean firstLinkCheck = true;
    /**
     * Creates a new folder 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 WizardNewFolderMainPage(String pageName,
            IStructuredSelection selection) {
        super("newFolderPage1");
        setTitle(pageName);
        setDescription(IDEWorkbenchMessages.WizardNewFolderMainPage_description);
        this.currentSelection = selection;
    }
    /**
     * Creates the widget for advanced options.
     *