package org.uscxml.tests.ioprocessor.adhoc.console;
import java.awt.Frame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.uscxml.Interpreter;
import org.uscxml.InterpreterException;
public class ConsoleFrame extends Frame {
private static final long serialVersionUID = 3682378173372160680L;
private ConsoleIOProc ioProc;
public ConsoleFrame() throws InterpreterException {
super("Input Frame");
JPanel p = new JPanel();
JLabel label = new JLabel("Key Listener!");
p.add(label);
add(p);
setSize(200, 100);
// instantiate SCXML interpreter
final Interpreter interpreter = Interpreter.fromXML(
"<scxml datamodel=\"ecmascript\">"
+ " <script src=\"http://uscxml.tk.informatik.tu-darmstadt.de/scripts/dump.js\" />"
+ " <script>var charSeq = \"\";</script>"
+ " <state id=\"idle\">"
+ " <transition event=\"error\" target=\"quit\">"
+ " <log label=\"error\" expr=\"dump(_event)\" />"
+ " </transition>"
+ " <transition event=\"key.released\" cond=\"_event.data.keyChar == 10\">"
+ " <send type=\"console\">"
+ " <param name=\"foo\" expr=\"charSeq\" />"
+ " </send>"
+ " <script>"
+ " charSeq = \"\"; // reset string"
+ " </script>"
+ " </transition>"
+ " <transition event=\"*\">"
+ " <log label=\"event\" expr=\"dump(_event.data)\" />"
+ " <script>charSeq += String.fromCharCode(_event.data.keyChar);</script>"
+ " </transition>"
+ " </state>"
+ " <final id=\"quit\" />"
+ "</scxml>");
/**
* ConsoleIOProc will register as a keyboard listener and send events to the interpreter.
*
* This circumvents the factory and registers instances directly. You will have to promise
* that the ioProc instance exists for the complete lifetime of the interpreter, otherwise
* finalize() will call the C++ destructor and SegFaults will occur.
*/
ioProc = new ConsoleIOProc(this);
interpreter.addIOProcessor(ioProc);
// Start the interpreter in a separate thread
Thread intrerpreterThread = new Thread(new Runnable() {
@Override
public void run() {
try {
interpreter.interpret();
} catch (InterpreterException e) {
e.printStackTrace();
}
}
});
intrerpreterThread.start();
// show the user interface
setVisible(true);
}
public static void main(String[] args) throws InterpreterException {
System.load("/Users/sradomski/Documents/TK/Code/uscxml/build/cli/lib/libuscxmlNativeJava64.jnilib");
ConsoleFrame frame = new ConsoleFrame();
}
}