[RESOLVED]please help with Vector

[jlbovo]

Hello, I am still wokring on the same project and I have come into yet another problem I'd like to learn to fix now.

The desgin should be as follows : I need to pass x-y coordiantes to a Vector, so i can store them. Left clicking would draw a circle and get the coordinates of the point clicked. The Vector is there so if I were to right click I could erase the last stored coordinates.

Here's what I was given to work with...

class ImagePanel extends JPanel {

   private BufferedImage currentbufimg;     // this is the real image associated with each ImagePanel object.
   private int           panelID;           // identifier for each ImagePanel.
   private UIDDemo1      parent;            // parent object.
   private Vector        features;          // features to be selected by the users.

As you can see the Vector is named features.... and a paint component will call the drawfeatures object....and then...

public void paintComponent(Graphics g){
	super.paintComponent(g);
	if(currentbufimg != null)
         g.drawImage(currentbufimg,0,0,this);
      if(panelID == 1 || panelID == 2)
	   drawFeatures(g);
      if(panelID == 3) {
         drawDisplacement(g);
      }
   }

...i'm with left this little bit of code to figure out how i would be able to get those variables passed to the Vector.

public void drawFeatures(Graphics g) {
      Graphics2D g2d = (Graphics2D)g;
      g2d.setColor(Color.white);
      
     // draw circles and save to Vector.

I already have a mouse event handler to capture the x-y coordniates when the mouse is clicked. I just need some type of guidence on how i could go abouts doing this...I understand the add etc of the Vector soem what, but will i need another mouse event to get thsi started.

Again any guidence will be very helpful, for i am tryin my best to understand and learn thsi Java. Thansk again - Justin