Activity Diagram Problem

I cannot place a And Fork/Join object in an activity diagram. The other tools seem to work OK for activity diagrams, but not this one. Am I missing some concept here?

Hi!
Are you actually getting a message displayed when trying to create an AND. There is no special technique, you just need to select it in the component palette and then click on the diagram to be created.
Are you just getting this problem on one diagram or all diagrams?
If you run with jdev.exe rather than jdevw.exe do you get anything printed to the console window?
Thanks,
Lisa
JDev QA

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Hello,
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I am working on an Activity Box problem. I got some errors, Please Help and Thanks in advance!!!
My program likes:
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
/*ActivityBox Applet */
    public class ActivityBox extends Applet {
//Declarations
    String panelString = new String("News from the field.");
    String southString = new String("South Button");
    String infoString = new String("Type here.");
    String kbString = new String("East ");
    MousePanel cp = new MousePanel(100,100,panelString);
    MousePanel ep = new MousePanel(100,100, kbString);
    MousePanel np = new MousePanel(50,50);
    MousePanel sp = new MousePanel(100,100);
    MousePanel wp = new MousePanel(100,100,"West - Type here");
    TextField myText = new TextField(infoString);
    Button southButton = new colorChanger(southString);
    colorChanger Blues = new colorChanger(Color.blue);
    buttonListener Zap = new buttonListener(cp, myText, ep);
    kbListener Tap = new kbListener(ep, kbString);
//init
    public void init() {
     setLayout(new BorderLayout(5,5));
         np.addMouseListener(Blues);
     add("North",np);
         np.add(myText);
     np.setBackground(Color.Cyan);
         sp.addMouseListener(Blues);
         southButton.addActionListener(Zap);
     sp.add(southButton);
     add("South", sp);
     sp.setBackground(Color.Cyan);
         ep.addMouseListener(Blues);
     add("East",ep);
     ep.setBackground(Color.Cyan);
         wp.addMouseListener(Blues);
         wp.addKeyListener(Tap);
        add("West",wp);
     wp.setBackground(Color.Cyan);
         cp.addMouseListener(Blues);
     add("Center",cp);
     cp.setBackground(Color.Cyan);
/* MousePanel */
class MousePanel extends Panel {
    public String nameTag = "";
    Dimension myDimension = new Dimension(15,15);
//Constructor 1 - no name tag
    MousePanel(int h, int w) {
     myDimension.height = h;
     myDimension.width = w;
//Constructor2 - with name tag
    MousePanel(int h, int w, String nt) {
     myDimension.height = h;
     myDimension.width = w;
     nameTag = nt;
//paint
    public void paint(Graphics g) {
     g.drawString(nameTag,5,10);
//change text
    public void changeText(String s){
     nameTag = s;
     repaint();
    public Dimension getPreferredSize(){
     retrun myDimension;
//getMinimumSize
    public Dimension getMinimumSize(){
     return myDimension;
class colorChanger implements MouseListener {
    private Color oldColor = new Color(0,0,0);
    private Color changeColor = new Color(0,0,0);
    //constructor
    colorChanger(Color it){
     changeColor = it;
    //Methods required to implement MouseListener interface
    public void mouseEntered(MouseEvent e) {
     oldColor = e.getComponent().getBackground();
     e.getComponent().requestFocus();
    public void mouseExited(MouseEvent e) {
     e.getComponent().setBackground(oldColor);
     e.getComponent().transferFocus();
    public void mousePressed(MouseEvent e) {
    public void mouseReleased(MouseEvent e) {
    public void mouseClicked(MouseEvent e) {
class buttonListener implements ActionListener {
    private MousePanel it1 = new MousePanel(0,0,"");
    private MousePanel it2 = new MousePanel(0,0,"");
    private TextField from = new TextField("");
    private String words = new String("");
    //constructor
    buttonListener(MousePanel target1, TextField source, MousePanel target2){
     it1 = target1;
     from = source;
     it2 = target2;
    //Methods required to implement ActionLIstener interface
    public void actionPerformed(ActionEvent e) {
     words = from.getText();
     it1.changeText(words);
     from.setText("");
     it2.changeText("");
}//end buttonListener
class kbListener implements KeyListener {
    private MousePanel it = new MousePanel(0,0,"");
    private String putString = new String("");
    //constructor
    kbListener(MousePanel target, String display){
        it = target;
     putString = display;
    //Methods required to implement KeyListener interface
    public void keyPressed(KeyEvent e) {
    public void keyReleased(KeyEvent e){
    public void keyTyped(KeyEvent e){
     putString = putString + e.getKeyChar();
     it.changeText(putString);
}When I compiled it, I got:
ActivityBox.java:18: cannot resolve symbol
symbol : constructor colorChanger (java.lang.String)
location: class colorChanger
    Button southButton = new colorChanger(southString);
                         ^
ActivityBox.java:24: cannot resolve symbol
symbol : constructor BorderLayout (int,int)
location: class BorderLayout
        setLayout(new BorderLayout(5,5));
                  ^
ActivityBox.java:28: cannot resolve symbol
symbol : variable Cyan
location: class java.awt.Color
        np.setBackground(Color.Cyan);
                              ^
ActivityBox.java:33: cannot resolve symbol
symbol : variable Cyan
location: class java.awt.Color
        sp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:36: cannot resolve symbol
symbol : variable Cyan
location: class java.awt.Color
        ep.setBackground(Color.Cyan);
                              ^
ActivityBox.java:40: cannot resolve symbol
symbol : variable Cyan
location: class java.awt.Color
        wp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:43: cannot resolve symbol
symbol : variable Cyan
location: class java.awt.Color
        cp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:72: cannot resolve symbol
symbol : class retrun
location: class MousePanel
        retrun myDimension;
        ^
.\BorderLayout.java:8: setLayout(java.awt.LayoutManager) in java.awt.Container c
annot be applied to (BorderLayout)
        p.setLayout(new BorderLayout ());
         ^
.\BorderLayout.java:9: cannot resolve symbol
symbol : variable NORTH
location: class BorderLayout
        p.add("North", BorderLayout.NORTH);
                                   ^
.\BorderLayout.java:10: cannot resolve symbol
symbol : variable SOUTH
location: class BorderLayout
        p.add("SOUTH", BorderLayout.SOUTH);
                                   ^
.\BorderLayout.java:11: cannot resolve symbol
symbol : variable EAST
location: class BorderLayout
        p.add("EAST", BorderLayout.EAST);
                                  ^
.\BorderLayout.java:12: cannot resolve symbol
symbol : variable WEST
location: class BorderLayout
        p.add("WEST", BorderLayout.WEST);
                                  ^
.\BorderLayout.java:13: cannot resolve symbol
symbol : variable CENTER
location: class BorderLayout
        p.add("CENTER", BorderLayout.CENTER);
                                    ^
14 errors

Again compile ur code .... I don't seem to get all those errors

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Lisa
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Activity Diagram Problem

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