| /* |
| * Copyright 2000-2010 JetBrains s.r.o. |
| * |
| * Licensed 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 com.intellij.openapi.command.undo; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public abstract class BasicUndoableAction implements UndoableAction { |
| private final DocumentReference[] myRefs; |
| |
| public BasicUndoableAction() { |
| myRefs = null; |
| } |
| |
| public BasicUndoableAction(@Nullable DocumentReference... refs) { |
| myRefs = refs; |
| } |
| |
| public BasicUndoableAction(@NotNull Document... docs) { |
| myRefs = new DocumentReference[docs.length]; |
| for (int i = 0; i < docs.length; i++) { |
| myRefs[i] = DocumentReferenceManager.getInstance().create(docs[i]); |
| } |
| } |
| |
| public BasicUndoableAction(@NotNull VirtualFile... files) { |
| myRefs = new DocumentReference[files.length]; |
| for (int i = 0; i < files.length; i++) { |
| myRefs[i] = DocumentReferenceManager.getInstance().create(files[i]); |
| } |
| } |
| |
| @Override |
| public DocumentReference[] getAffectedDocuments() { |
| return myRefs; |
| } |
| |
| @Override |
| public boolean isGlobal() { |
| return false; |
| } |
| } |