| /* |
| * 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.netbeans.modules.xml.xam; |
| |
| import java.io.IOException; |
| import javax.swing.event.UndoableEditListener; |
| |
| /** |
| * Access to the underlying structure of the model. |
| * |
| * @author Nam Nguyen |
| */ |
| |
| public abstract class ModelAccess { |
| |
| public abstract void addUndoableEditListener(UndoableEditListener listener); |
| public abstract void removeUndoableEditListener(UndoableEditListener listener); |
| |
| public abstract void prepareForUndoRedo(); |
| public abstract void finishUndoRedo(); |
| |
| public void prepareSync() { } |
| public abstract Model.State sync() throws IOException; |
| |
| public abstract void flush(); |
| |
| |
| private boolean autoSync = true; |
| public boolean isAutoSync() { |
| return autoSync; |
| } |
| public void setAutoSync(boolean value) { |
| autoSync = value; |
| } |
| |
| /** |
| * Returns length in milliseconds since last edit if the model source buffer |
| * is dirty, or 0 if the model source is not dirty. Class of domain model |
| * implementations should provide override. |
| */ |
| public long dirtyIntervalMillis() { |
| return 0; |
| } |
| /** |
| * Unset mark for dirty source buffer. |
| */ |
| public void unsetDirty() { |
| // subclass need to override |
| } |
| |
| } |