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
/**
     * Creates a folder resource given the folder handle.
     *
     * @param folderHandle the folder handle to create a folder resource for
     * @param monitor the progress monitor to show visual progress with
     * @exception CoreException if the operation fails
     * @exception OperationCanceledException if the operation is canceled
     */
    protected void createFolder(IFolder folderHandle, IProgressMonitor monitor)
            throws CoreException {
        try {
            
            
            if (!folderHandle.exists()) {
                if (linkTargetPath != null)
                    folderHandle.createLink(linkTargetPath,
                            IResource.ALLOW_MISSING_LOCAL, monitor);
                else
                    folderHandle.create(false, true, monitor);
            }
        } catch (CoreException e) {
            
            if (e.getStatus().getCode() == IResourceStatus.PATH_OCCUPIED)
                folderHandle.refreshLocal(IResource.DEPTH_INFINITE,
                        new SubProgressMonitor(monitor, 500));
            else
                throw e;
        }
        if (monitor.isCanceled())
            throw new OperationCanceledException();