/*
  Copyright 1996-2003
  Simon Whiteside

*/
package simkin.examples.person;
import simkin.*;
import java.io.StringBufferInputStream;

/**
 * This program shows how a Simkin script can access fields and methods within any Java object
 */

public class Person {
    /**
     * This is a public field - giving the person's name
     */
    public String Name="Simon";
    /**
     * This is a public field - giving the person's age
     */
    public int Age=35;
    /**
     * This is a public method - it can be called from Simkin
     */
    public void sayHello(){
	Tracer.trace("Hello, my name is Simon Whiteside");
    }
    static String g_XML="<object><function name=\"main\" params=\"person\"> trace(\"Name is \" # person.Name); trace(\"Age is \" # person.Age);person.sayHello();</function></object>";
    /*
     * Here's the script that will be executed:
     *
     * <object>
     * <function name="main" params="person">
     * trace("Name is " # person.Name);
     * trace("Age is " # person.Age);
     * person.sayHello();
     * </function>
     * </object>
     */
    /**
     * Entry point - executes the script
     */ 
    public static void main(String a[]){
	try{
	    // Create an interpreter and a context
	    Interpreter interp=new Interpreter();
	    ExecutableContext ctxt=new ExecutableContext(interp);

	    // create an XMLExecutable object with the xml string
	    XMLExecutable executable=new XMLExecutable(new StringBufferInputStream(g_XML));

	    // call the "main" method with the person as an argument
	    Object args[]={new Person()};
	    executable.method("main",args,ctxt);
	}catch(Exception e){
	    e.printStackTrace();
	}
    }
}