| /* |
| * Copyright 2000-2014 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.application.ApplicationManager; |
| import com.intellij.openapi.command.AbnormalCommandTerminationException; |
| import com.intellij.openapi.command.undo.UndoManager; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.fileEditor.FileEditor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| |
| class CommandProcessorImpl extends CoreCommandProcessor { |
| @Override |
| public void finishCommand(final Project project, final Object command, final Throwable throwable) { |
| if (myCurrentCommand != command) return; |
| final boolean failed; |
| try { |
| if (throwable instanceof AbnormalCommandTerminationException) { |
| final AbnormalCommandTerminationException rollback = (AbnormalCommandTerminationException)throwable; |
| if (ApplicationManager.getApplication().isUnitTestMode()) { |
| throw new RuntimeException(rollback); |
| } |
| failed = true; |
| } |
| else if (throwable != null) { |
| failed = true; |
| if (throwable instanceof Error) { |
| throw (Error)throwable; |
| } |
| else if (throwable instanceof RuntimeException) throw (RuntimeException)throwable; |
| CommandLog.LOG.error(throwable); |
| } |
| else { |
| failed = false; |
| } |
| } |
| finally { |
| super.finishCommand(project, command, throwable); |
| } |
| if (failed) { |
| if (project != null) { |
| FileEditor editor = new FocusBasedCurrentEditorProvider().getCurrentEditor(); |
| final UndoManager undoManager = UndoManager.getInstance(project); |
| if (undoManager.isUndoAvailable(editor)) { |
| undoManager.undo(editor); |
| } |
| } |
| Messages.showErrorDialog(project, "Cannot perform operation. Too complex, sorry.", "Failed to Perform Operation"); |
| } |
| } |
| |
| @Override |
| public void markCurrentCommandAsGlobal(Project project) { |
| getUndoManager(project).markCurrentCommandAsGlobal(); |
| } |
| |
| private static UndoManagerImpl getUndoManager(Project project) { |
| return (UndoManagerImpl)(project != null ? UndoManager.getInstance(project) : UndoManager.getGlobalInstance()); |
| } |
| |
| @Override |
| public void addAffectedDocuments(Project project, @NotNull Document... docs) { |
| getUndoManager(project).addAffectedDocuments(docs); |
| } |
| |
| @Override |
| public void addAffectedFiles(Project project, @NotNull VirtualFile... files) { |
| getUndoManager(project).addAffectedFiles(files); |
| } |
| } |