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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;
import org.mozilla.javascript.ScriptableObject;
/**
* RunScript4: Execute scripts in an environment that includes the example Counter class.
*
* @author Norris Boyd
*/
public class RunScript4 {
public static void main(String args[]) throws Exception {
Context cx = Context.enter();
try {
Scriptable scope = cx.initStandardObjects();
// Use the Counter class to define a Counter constructor
// and prototype in JavaScript.
ScriptableObject.defineClass(scope, Counter.class);
// Create an instance of Counter and assign it to
// the top-level variable "myCounter". This is
// equivalent to the JavaScript code
// myCounter = new Counter(7);
Object[] arg = {Integer.valueOf(7)};
Scriptable myCounter = cx.newObject(scope, "Counter", arg);
scope.put("myCounter", scope, myCounter);
String s = "";
for (int i = 0; i < args.length; i++) {
s += args[i];
}
Object result = cx.evaluateString(scope, s, "<cmd>", 1, null);
System.err.println(Context.toString(result));
} finally {
Context.exit();
}
}
}
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