hi friends,

there is one problem.in java there are source file and there objects are made when we compile it.now i want to compare the date of source file and the object and find out which one is later modified.

plz help me i am a beginner

my code is:


import java.io.*;
import java.util.*;


public class MileStone1
{

public static void main(String args[])
{

System.out.println("<html><head></head><body><table width=100%>");

MileStone1 m1=new MileStone1();
m1.getDir(args[0]);

System.out.println("</table></body></html>");

}

public Vector getJava(String path)
{

Vector javaFile=new Vector();

try{
file f = new File(path);
String dirList[] = f.list();


for (int i = 0; i < dirList.length; i++) {

if(dirList[i].indexOf("java") != -1)
{

System.out.println("<tr>");
javaFile.addElement(dirList[i]);

Vector objs=getObjects(dirList[i],path);

System.out.println("<td width=25%>"+dirList[i]+"</td>");

System.out.println("<td width=25%>"+path+"</td>");
String classes_name="";

for(int k=0;k < objs.size(); k++)
{
// System.out.println(objs.elementAt(k));
classes_name = classes_name + objs.elementAt(k) +"\r\n";

}

System.out.println("<td width=25%>"+classes_name+"</td>");
System.out.println("<td width=25%>"+path+"</td>");
System.out.println("</tr>");
}

}


}catch(Exception ex){System.out.println("Get Java"+ex);}
return javaFile;

}

public Vector getObjects(String sourceName,String path)
{
Vector objects=new Vector();
sourceName =sourceName.substring(0,sourceName.indexOf("."));
try{
File f = new File(path);
String dirList[] = f.list();


for (int i = 0; i < dirList.length; i++) {

// System.out.println("ssss"+sourceName+".class") ;

if((dirList[i].indexOf(sourceName+".class") != -1))
{
// System.out.println("in adding class"+dirList[i]) ;
objects.addElement(dirList[i]);

}
else
{
if((dirList[i].indexOf(sourceName) != -1) && (dirList[i].indexOf("java") == -1) && (dirList[i].indexOf("$") != -1))
{

// System.out.println("in adding class1"+dirList[i]) ;
objects.addElement(dirList[i]);
}
}

}
}catch(Exception ex){System.out.println("Get Objects"+ex);}
return objects;

}

public void getDir(String baseFile)
{

try{
FileInputStream fis=new FileInputStream(baseFile);
DataInputStream dis=new DataInputStream(fis);
String dir=" ";
while(dir != null)
{
dir =(String) dis.readLine();
getDocument(dir);
}

}catch(Exception ex){System.out.println("Get Dir"+ex);}


}

public void getDocument(String path)
{
Vector javaFile= getJava(path);
}


}


regards
ishikha