Doubt in setting image icon

I have an apppliction in which i am painting icon , i have used jav.net.URL to get the path of the image.I 'm getting the path displayed in my console.When i use the same path to display my node,i t says that nullpointer exception ...i m sure that i have set the path and image is in the repective directory..Whatz wrong with this ..can anyone help? catergory is my tree node
String path="images/bell.gif";
java.net.URL imgURL = ObjectGroup.class.getResource(path);
System.out.println("image path"+imgURL);
category.setImageAt(new ImageIcon(ObjectGroup.class.
getResource("D:/rev/rl/classes/re/r/rcs/ri/coduct/images/bell.gif")), 0);

String path="images/bell.gif";
java.net.URL imgURL =
RL imgURL = ObjectGroup.class.getResource(path);
System.out.println("image path"+imgURL);
category.setImageAt(new
ImageAt(new ImageIcon(ObjectGroup.class.
getResource("D:/rev/rl/classes/re/r/rcs/ri/coduct/imag
s/bell.gif")), 0);you should use the imgUrl...
category.setImageAt(new ImageAt(new ImageIcon(imgURL)),0);
should do it

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thanks
I have done as:
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but when I run my application, I can't see the database_yellow.png in the
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[email protected]
Message was edited by: macjack

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Dear Friends:
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[1]. code 1:
package swing.dnd;
import java.awt.*;
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}[2]. Code 2:
package swing.dnd;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
import java.awt.dnd.*;
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import java.awt.dnd.DragSource;
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                              return;
                         else {
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                    else {
                         dtde.rejectDrop();
                         dtde.dropComplete(false);
                         return;
               catch (Exception e) {
                    System.out.println(e);
                    dtde.rejectDrop();
                    dtde.dropComplete(false);
}Thanks so much for any help.
Reagrds
sunny

Well, I don't really understand the DnD interface so maybe my chess board example will be easier to understand and modify:
http://forum.java.sun.com/thread.jspa?forumID=57&threadID=518707
Basically what you would need to do is:
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Message was edited by:
user630121

Doubt in setting image icon

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