| /* |
| * 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.oodt.cas.workflow.util; |
| |
| //JDK imports |
| import java.util.List; |
| import java.util.Vector; |
| import java.util.Iterator; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.FileOutputStream; |
| import java.io.OutputStreamWriter; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * A script file represents a set of commands (which are just |
| * <code>String</code>s) to be run through a command shell. |
| * </p> |
| * |
| */ |
| public class ScriptFile { |
| |
| private String commandShell = null; |
| |
| private List commands = null; |
| |
| /** |
| * |
| */ |
| public ScriptFile() { |
| commandShell = "/bin/sh"; |
| commands = new Vector(); |
| } |
| |
| public ScriptFile(String shell) { |
| commandShell = shell; |
| commands = new Vector(); |
| } |
| |
| public ScriptFile(String shell, List cmds) { |
| commandShell = shell; |
| commands = cmds; |
| } |
| |
| /** |
| * @return Returns the commands. |
| */ |
| public List getCommands() { |
| return commands; |
| } |
| |
| /** |
| * @param commands |
| * The commands to set. |
| */ |
| public void setCommands(List commands) { |
| this.commands = commands; |
| } |
| |
| /** |
| * @return Returns the commandShell. |
| */ |
| public String getCommandShell() { |
| return commandShell; |
| } |
| |
| /** |
| * @param commandShell |
| * The commandShell to set. |
| */ |
| public void setCommandShell(String commandShell) { |
| this.commandShell = commandShell; |
| } |
| |
| public String toString() { |
| String rStr = ""; |
| |
| rStr += "#!" + commandShell + "\n"; |
| |
| for (Iterator i = commands.iterator(); i.hasNext();) { |
| String cmd = (String) i.next(); |
| rStr += cmd + "\n"; |
| } |
| |
| return rStr; |
| } |
| |
| public void writeScriptFile(String filePath) throws Exception { |
| PrintWriter pw = null; |
| |
| try { |
| pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream( |
| new File(filePath)))); |
| pw.println(toString()); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| throw new Exception("Error writing script file!: " + e.getMessage()); |
| } finally { |
| try { |
| pw.close(); |
| pw = null; |
| } catch (Exception ignore) { |
| } |
| |
| } |
| |
| } |
| |
| } |