| /* |
| * 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.commons.exec.launcher; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import org.apache.commons.exec.CommandLine; |
| |
| /** |
| * A command launcher that proxies another command launcher. Sub-classes |
| * override exec(args, env, workdir) |
| * |
| */ |
| public abstract class CommandLauncherProxy extends CommandLauncherImpl { |
| |
| public CommandLauncherProxy(final CommandLauncher launcher) { |
| myLauncher = launcher; |
| } |
| |
| private final CommandLauncher myLauncher; |
| |
| /** |
| * Launches the given command in a new process. Delegates this method to the |
| * proxied launcher |
| * |
| * @param cmd |
| * the command line to execute as an array of strings |
| * @param env |
| * the environment to set as an array of strings |
| * @throws IOException |
| * forwarded from the exec method of the command launcher |
| */ |
| @Override |
| public Process exec(final CommandLine cmd, final Map<String, String> env) |
| throws IOException { |
| return myLauncher.exec(cmd, env); |
| } |
| } |