001/* 002 * (C) Copyright 2006-2008 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 */ 022 023package org.nuxeo.ecm.platform.commandline.executor.service.cmdtesters; 024 025import java.io.IOException; 026 027import org.nuxeo.ecm.platform.commandline.executor.service.CommandLineDescriptor; 028 029/** 030 * Default implementation of the {@link CommandTester} interface. Simple check for the target command in the system 031 * path. 032 * 033 * @author tiry 034 */ 035public class SystemPathExistTester implements CommandTester { 036 037 @Override 038 public CommandTestResult test(CommandLineDescriptor cmdDescriptor) { 039 String cmd = cmdDescriptor.getCommand(); 040 try { 041 Runtime.getRuntime().exec(new String[] { cmd }); 042 } catch (IOException e) { 043 return new CommandTestResult( 044 "command " + cmd + " not found in system path (descriptor " + cmdDescriptor + ")"); 045 } 046 047 return new CommandTestResult(); 048 } 049 050}