/**
* Utility method which dynamically binds a Context to the current thread, if none already exists.
*/
public static Object callMethod(
ContextFactory factory,
final Scriptable thisObj,
final Function f,
final Object[] args,
final long argsToWrap) {
if (f == null) {
// See comments in getFunction
return Undefined.instance;
}
if (factory == null) {
factory = ContextFactory.getGlobal();
}
final Scriptable scope = f.getParentScope();
if (argsToWrap == 0) {
return Context.call(factory, f, scope, thisObj, args);
}
Context cx = Context.getCurrentContext();
if (cx != null) {
return doCall(cx, scope, thisObj, f, args, argsToWrap);
} else {
return factory.call(
new ContextAction() {
public Object run(Context cx) {
return doCall(cx, scope, thisObj, f, args, argsToWrap);
}
});
}
}
public static Scriptable runScript(final Script script) {
return (Scriptable)
ContextFactory.getGlobal()
.call(
new ContextAction() {
public Object run(Context cx) {
ScriptableObject global = ScriptRuntime.getGlobal(cx);
script.exec(cx, global);
return global;
}
});
}
JavaMembers(Scriptable scope, Class<?> cl, boolean includeProtected) {
try {
Context cx = ContextFactory.getGlobal().enterContext();
ClassShutter shutter = cx.getClassShutter();
if (shutter != null && !shutter.visibleToScripts(cl.getName())) {
throw Context.reportRuntimeError1("msg.access.prohibited", cl.getName());
}
this.includePrivate = cx.hasFeature(Context.FEATURE_ENHANCED_JAVA_ACCESS);
this.members = new HashMap<String, Object>();
this.staticMembers = new HashMap<String, Object>();
this.cl = cl;
reflect(scope, includeProtected);
} finally {
Context.exit();
}
}
