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/WizardNewFileCreationPage.java
return null;
        } catch (InvocationTargetException e) {
            if (e.getTargetException() instanceof CoreException) {
                ErrorDialog
                        .openError(
                                getContainer().getShell(), 
                                IDEWorkbenchMessages.WizardNewFileCreationPage_errorTitle,
                                null, 
                                ((CoreException) e.getTargetException())
                                        .getStatus());
            } else {
                
                IDEWorkbenchPlugin.log(getClass(),
                        "createNewFile()", e.getTargetException()); 
                MessageDialog
                        .openError(
                                getContainer().getShell(),
                                IDEWorkbenchMessages.WizardNewFileCreationPage_internalErrorTitle, NLS.bind(IDEWorkbenchMessages.WizardNewFileCreationPage_internalErrorMessage, e.getTargetException().getMessage()));
            }
            return null;
        }
        newFile = newFileHandle;
        return newFile;
    }
    /**
     * Returns the scheduling rule to use when creating the resource at
     * the given container path. The rule should be the creation rule for
     * the top-most non-existing parent.
     * @param resource The resource being created
     * @return The scheduling rule for creating the given resource