001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 * 017 * $Id$ 018 * 019 */ 020 021package org.nuxeo.ecm.platform.commandline.executor.service.cmdtesters; 022 023import java.io.IOException; 024 025import org.nuxeo.ecm.platform.commandline.executor.service.CommandLineDescriptor; 026 027/** 028 * Default implementation of the {@link CommandTester} interface. Simple check for the target command in the system 029 * path. 030 * 031 * @author tiry 032 */ 033public class SystemPathExistTester implements CommandTester { 034 035 @Override 036 public CommandTestResult test(CommandLineDescriptor cmdDescriptor) { 037 String cmd = cmdDescriptor.getCommand(); 038 try { 039 Runtime.getRuntime().exec(new String[] { cmd }); 040 } catch (IOException e) { 041 return new CommandTestResult( 042 "command " + cmd + " not found in system path (descriptor " + cmdDescriptor + ")"); 043 } 044 045 return new CommandTestResult(); 046 } 047 048}