| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.tests.operations; |
| |
| import org.eclipse.core.commands.operations.IAdvancedUndoableOperation; |
| import org.eclipse.core.commands.operations.IOperationHistory; |
| import org.eclipse.core.commands.operations.OperationHistoryEvent; |
| import org.eclipse.core.commands.operations.OperationStatus; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| |
| /** |
| * @since 3.1 |
| */ |
| public class AdvancedTestOperation extends TestOperation implements |
| IAdvancedUndoableOperation { |
| |
| static final int INFO = 0; |
| |
| static final int ERROR = 1; |
| |
| static final int WARNING = 2; |
| |
| public int status = 0; |
| |
| public AdvancedTestOperation() { |
| super("A very long string that exceeds the menu label limit"); |
| } |
| |
| public void aboutToNotify(OperationHistoryEvent event) { |
| // do nothing |
| } |
| |
| public Object[] getAffectedObjects() { |
| return null; |
| } |
| |
| public IStatus computeUndoableStatus(IProgressMonitor monitor) { |
| switch (status) { |
| case INFO: |
| return IOperationHistory.NOTHING_TO_UNDO_STATUS; |
| case ERROR: |
| return IOperationHistory.OPERATION_INVALID_STATUS; |
| case WARNING: |
| return new OperationStatus(IStatus.WARNING, "org.eclipse.ui.tests", 0, "Undo warning message", null); //$NON-NLS-1$ |
| } |
| return Status.OK_STATUS; |
| } |
| |
| public IStatus computeRedoableStatus(IProgressMonitor monitor) { |
| switch (status) { |
| case INFO: |
| return IOperationHistory.NOTHING_TO_REDO_STATUS; |
| case ERROR: |
| return IOperationHistory.OPERATION_INVALID_STATUS; |
| case WARNING: |
| return new OperationStatus(IStatus.WARNING, "org.eclipse.ui.tests", 0, "Redo warning message", null); //$NON-NLS-1$ |
| } |
| return Status.OK_STATUS; |
| } |
| |
| } |