// author: Pengcheng Wu

import org.aspectj.lang.reflect.*;
import org.aspectj.lang.*;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.SourceLocation;

import java.util.*;


class JPUtil {
	static String toString(JoinPoint jp) {
		SourceLocation sl = jp.getSourceLocation();
		String fname = sl.getFileName();
		int line = sl.getLine();
		int col = sl.getColumn();
                Object [] argsArray = jp.getArgs();
                System.out.println("arguments");
		for(int i=0; i<argsArray.length; i++)
		       System.out.print ("argument " + argsArray[i] + " ");
                System.out.println("end arguments");
		return
			" >>> " + jp.getSignature().toString() 
			+ " in " + fname
			+ " line " + line + "(" + col + ") ";
			// + " args " + argsArray;
			// + " toLongString " + jp.toLongString();
	}
}