| /* |
| * 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.apache.geronimo.gshell.commands.file; |
| |
| import org.apache.commons.vfs.FileObject; |
| import org.apache.geronimo.gshell.clp.Argument; |
| import org.apache.geronimo.gshell.command.CommandContext; |
| import org.apache.geronimo.gshell.command.CommandAction; |
| import org.apache.geronimo.gshell.vfs.FileObjects; |
| import org.apache.geronimo.gshell.vfs.support.VfsActionSupport; |
| |
| /** |
| * Sets the last-modified time of a file. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TouchAction |
| extends VfsActionSupport |
| { |
| @Argument(required=true) |
| private String path; |
| |
| // TODO: Add options similar to UNIX touch (like -r FILE) see man page for more details. |
| |
| public Object execute(final CommandContext context) throws Exception { |
| assert context != null; |
| |
| FileObject file = resolveFile(context, path); |
| |
| try { |
| if (!file.exists()) { |
| file.createFile(); |
| } |
| |
| file.getContent().setLastModifiedTime(System.currentTimeMillis()); |
| } |
| finally { |
| FileObjects.close(file); |
| } |
| |
| return CommandAction.Result.SUCCESS; |
| } |
| } |