| /* |
| * Copyright 2000-2009 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.impl; |
| |
| import com.intellij.openapi.command.undo.DocumentReference; |
| import com.intellij.openapi.command.undo.UndoableAction; |
| import com.intellij.openapi.diagnostic.Logger; |
| |
| class NonUndoableAction implements UndoableAction { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.command.undo.NonUndoableAction"); |
| |
| private final DocumentReference[] myRefs; |
| private final boolean myGlobal; |
| |
| protected NonUndoableAction(DocumentReference ref, boolean isGlobal) { |
| myGlobal = isGlobal; |
| myRefs = new DocumentReference[]{ref}; |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("global=" + isGlobal + "; doc=" + ref, new Throwable()); |
| } |
| } |
| |
| public final void undo() { |
| LOG.error("Cannot undo"); |
| } |
| |
| public void redo() { |
| LOG.error("Cannot redo"); |
| } |
| |
| public DocumentReference[] getAffectedDocuments() { |
| return myRefs; |
| } |
| |
| public boolean isGlobal() { |
| return myGlobal; |
| } |
| } |