| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.apps.svgbrowser; |
| |
| import org.apache.batik.swing.gvt.Overlay; |
| |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Node; |
| |
| /** |
| * Provides the information needed for the DOMViewer to show and edit the |
| * document. |
| * |
| * @version $Id$ |
| */ |
| public interface DOMViewerController { |
| |
| /** |
| * Performs the document update. |
| * |
| * @param r The runnable that contains the update |
| */ |
| void performUpdate(Runnable r); |
| |
| /** |
| * Creates the ElementSelectionManager to manage the selection overlay on |
| * the canvas. |
| * |
| * @return ElementSelectionManager |
| */ |
| ElementOverlayManager createSelectionManager(); |
| |
| /** |
| * Removes the given selection overlay from the canvas. |
| * |
| * @param selectionOverlay |
| * The given selection overlay |
| */ |
| void removeSelectionOverlay(Overlay selectionOverlay); |
| |
| /** |
| * Gets the document for the DOMViewer to show. |
| * |
| * @return the document |
| */ |
| Document getDocument(); |
| |
| /** |
| * Selects the given node in the DOMViewer's document tree. |
| * |
| * @param node |
| * The node to select |
| */ |
| void selectNode(Node node); |
| |
| /** |
| * Checks whether the DOMViewer should be allowed to edit the document. |
| * |
| * @return True for non static documents, when UpdateManager is available |
| */ |
| boolean canEdit(); |
| } |