001/* 002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.runtime.deployment.preprocessor.install.commands; 023 024import java.io.File; 025import java.io.IOException; 026 027import org.nuxeo.common.utils.FileUtils; 028import org.nuxeo.common.utils.Path; 029import org.nuxeo.runtime.deployment.preprocessor.install.Command; 030import org.nuxeo.runtime.deployment.preprocessor.install.CommandContext; 031 032/** 033 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 034 */ 035public class DeleteCommand implements Command { 036 037 protected final Path path; 038 039 /** 040 * Constructor for delete command. 041 * 042 * @param path the path relative to the root container. 043 */ 044 public DeleteCommand(Path path) { 045 this.path = path; 046 } 047 048 @Override 049 public void exec(CommandContext ctx) throws IOException { 050 File baseDir = ctx.getBaseDir(); 051 File file = new File(baseDir, ctx.expandVars(path.toString())); 052 053 if (file.isFile()) { 054 file.delete(); 055 } else if (file.isDirectory()) { 056 FileUtils.deleteTree(file); 057 } 058 } 059 060 @Override 061 public String toString() { 062 return "delete " + path.toString(); 063 } 064 065 @Override 066 public String toString(CommandContext ctx) { 067 return "delete " + ctx.expandVars(path.toString()); 068 } 069 070}