| /* |
| * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package toolbox; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * A task to configure and run a general command. |
| */ |
| public class ExecTask extends AbstractTask<ExecTask> { |
| private final String command; |
| private List<String> args; |
| |
| /** |
| * Create a task to execute a given command, to be run using {@code EXEC} mode. |
| * @param toolBox the {@code ToolBox} to use |
| * @param command the command to be executed |
| */ |
| public ExecTask(ToolBox toolBox, String command) { |
| super(toolBox, Task.Mode.EXEC); |
| this.command = command; |
| } |
| |
| /** |
| * Create a task to execute a given command, to be run using {@code EXEC} mode. |
| * @param toolBox the {@code ToolBox} to use |
| * @param command the command to be executed |
| */ |
| public ExecTask(ToolBox toolBox, Path command) { |
| super(toolBox, Task.Mode.EXEC); |
| this.command = command.toString(); |
| } |
| |
| /** |
| * Sets the arguments for the command to be executed |
| * @param args the arguments |
| * @return this task object |
| */ |
| public ExecTask args(String... args) { |
| this.args = Arrays.asList(args); |
| return this; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @return the name "exec" |
| */ |
| @Override |
| public String name() { |
| return "exec"; |
| } |
| |
| /** |
| * Calls the command with the arguments as currently configured. |
| * @return a Result object indicating the outcome of the task |
| * and the content of any output written to stdout or stderr. |
| * @throws TaskError if the outcome of the task is not as expected. |
| */ |
| @Override |
| public Task.Result run() { |
| List<String> cmdArgs = new ArrayList<>(); |
| cmdArgs.add(command); |
| if (args != null) |
| cmdArgs.addAll(args); |
| ProcessBuilder pb = getProcessBuilder(); |
| pb.command(cmdArgs); |
| try { |
| return runProcess(toolBox, this, pb.start()); |
| } catch (IOException | InterruptedException e) { |
| throw new Error(e); |
| } |
| } |
| } |