public static void evalScript(App app, String script, String arg) {
// Application.debug(app.getKernel().getLibraryJavaScript() + script);
Context cx = Context.enter();
// 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();
// initialise the JavaScript variable applet so that we can call
// GgbApi functions, eg ggbApplet.evalCommand()
GeoGebraGlobal.initStandardObjects((AppD) app, scope, arg, false);
// JavaScript to execute
// String s = "ggbApplet.evalCommand('F=(2,3)')";
// No class loader for unsigned applets so don't try and optimize.
// http://www.mail-archive.com/[email protected]/msg00108.html
if (!AppD.hasFullPermissions()) {
cx.setOptimizationLevel(-1);
Context.setCachingEnabled(false);
}
// Now evaluate the string we've collected.
Object result =
cx.evaluateString(
scope,
((AppD) app).getKernel().getLibraryJavaScript() + script,
app.getPlain("ErrorAtLine"),
1,
null);
// Convert the result to a string and print it.
// Application.debug("script result: "+(Context.toString(result)));
}
