/**
* Call member function
*
* @param functionName function name
* @param args arguments
* @return return value of function
*/
public Object callMember(final String functionName, final Object... args) {
functionName.getClass(); // null check
final Global oldGlobal = Context.getGlobal();
final boolean globalChanged = (oldGlobal != global);
try {
if (globalChanged) {
Context.setGlobal(global);
}
final Object val = sobj.get(functionName);
if (val instanceof ScriptFunction) {
final Object[] modArgs = globalChanged ? wrapArray(args, oldGlobal) : args;
return wrap(
ScriptRuntime.apply((ScriptFunction) val, sobj, unwrapArray(modArgs, global)), global);
} else if (val instanceof JSObject && ((JSObject) val).isFunction()) {
return ((JSObject) val).call(sobj, args);
}
throw new NoSuchMethodException("No such function " + functionName);
} catch (final NashornException ne) {
throw ne.initEcmaError(global);
} catch (final RuntimeException | Error e) {
throw e;
} catch (final Throwable t) {
throw new RuntimeException(t);
} finally {
if (globalChanged) {
Context.setGlobal(oldGlobal);
}
}
}
@Override
public boolean equals(final Object other) {
if (other instanceof ScriptObjectMirror) {
return sobj.equals(((ScriptObjectMirror) other).sobj);
}
return false;
}
@Override
public int hashCode() {
return sobj.hashCode();
}
@Override
public boolean isArray() {
return sobj.isArray();
}
@Override
public String getClassName() {
return sobj.getClassName();
}