/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public * License Version 1.1 (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.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is Rhino code, released * May 6, 1998. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1999 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the * terms of the GNU Public License (the "GPL"), in which case the * provisions of the GPL are applicable instead of those above. * If you wish to allow use of your version of this file only * under the terms of the GPL and not to allow others to use your * version of this file under the NPL, indicate your decision by * deleting the provisions above and replace them with the notice * and other provisions required by the GPL. If you do not delete * the provisions above, a recipient may use your version of this * file under either the NPL or the GPL. */ import org.mozilla.javascript.*; /** * RunScript: simplest example of controlling execution of Rhino. * * Collects its arguments from the command line, executes the * script, and prints the result. * * @author Norris Boyd */ public class RunScript { public static void main(String args[]) throws JavaScriptException { // Creates and enters a Context. The Context stores information // about the execution environment of a script. Context cx = Context.enter(); try { // Initialize the standard objects (Object, Function, etc.) // This must be done before scripts can be executed. Returns // a scope object that we use in later calls. Scriptable scope = cx.initStandardObjects(null); // Collect the arguments into a single string. String s = ""; for (int i=0; i < args.length; i++) { s += args[i]; } // Now evaluate the string we've colected. Object result = cx.evaluateString(scope, s, "", 1, null); // Convert the result to a string and print it. System.err.println(cx.toString(result)); } finally { // Exit from the context. Context.exit(); } } }