messagecenter.java

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            public void menuSelected(javax.swing.event.MenuEvent evt) {
                windowMenuMenuSelected(evt);
            }
        });

        centerMenuBar.add(windowMenu);

        helpMenu.setText("Help");
        helpMenuItem.setText("Help");
        helpMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                helpMenuItemActionPerformed(evt);
            }
        });

        helpMenu.add(helpMenuItem);

        helpMenu.add(jSeparator2);

        aboutMenuItem.setText("About");
        aboutMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                aboutMenuItemActionPerformed(evt);
            }
        });

        helpMenu.add(aboutMenuItem);

        centerMenuBar.add(helpMenu);

        setJMenuBar(centerMenuBar);

        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-800)/2, (screenSize.height-600)/2, 800, 600);
    }//GEN-END:initComponents

    private void clearSelectedMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_clearSelectedMenuItemActionPerformed
        
        int selectionStart = logTextArea.getSelectionStart();
        int selectionLength =  logTextArea.getSelectionEnd() - selectionStart;
        try{
            logDocument.remove(selectionStart, selectionLength);
        }catch (javax.swing.text.BadLocationException be){
        }
    }//GEN-LAST:event_clearSelectedMenuItemActionPerformed

    private void logTextAreaMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_logTextAreaMouseClicked
        if(evt.getButton() == java.awt.event.MouseEvent.BUTTON3)
            logPopupMenu.show(evt.getComponent(), evt.getX(), evt.getY());

            
    }//GEN-LAST:event_logTextAreaMouseClicked

    private void clearLogMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_clearLogMenuItemActionPerformed
        //logTextArea.selectAll();
        try{
            logDocument.remove(0, logDocument.getLength());
        }catch (javax.swing.text.BadLocationException be){}
        
    }//GEN-LAST:event_clearLogMenuItemActionPerformed

    private void aboutMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_aboutMenuItemActionPerformed
        JOptionPane.showMessageDialog(this,"                The Message Center\nInstitute of Software Integrated Systems\n           Vanderbilt University 2003","About",JOptionPane.INFORMATION_MESSAGE);
    }//GEN-LAST:event_aboutMenuItemActionPerformed

    private void helpMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_helpMenuItemActionPerformed
        javax.swing.JOptionPane.showMessageDialog(this,    "The answers are comming!");

    }//GEN-LAST:event_helpMenuItemActionPerformed

    private void quitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_quitMenuItemActionPerformed
        System.exit(0);
    }//GEN-LAST:event_quitMenuItemActionPerformed
        
    private void dataBaseMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_dataBaseMenuItemActionPerformed
        DatabaseConfigDialog configDialog = new DatabaseConfigDialog(this,true);
        configDialog.setLocationRelativeTo(this);
        configDialog.show();
    }//GEN-LAST:event_dataBaseMenuItemActionPerformed
    
	private void windowMenuMenuSelected(javax.swing.event.MenuEvent evt) {//GEN-FIRST:event_windowMenuMenuSelected
            java.util.Enumeration internalFrames = childWindowList.keys();
            while (internalFrames.hasMoreElements()){
                javax.swing.JInternalFrame internalFrame = (javax.swing.JInternalFrame)internalFrames.nextElement();
                FrameMenuItem menuItem = (FrameMenuItem)childWindowList.get(internalFrame);
                menuItem.setText(internalFrame.getTitle());
            }
	}//GEN-LAST:event_windowMenuMenuSelected
            
    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
        System.exit(0);
    }//GEN-LAST:event_exitForm
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        new MessageCenter().show();
        //new AllMSGDisplay();
        
    }
    
    protected SerialConnector serialConnector;
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenuItem aboutMenuItem;
    private javax.swing.JMenuBar centerMenuBar;
    private javax.swing.JMenuItem clearLogMenuItem;
    private javax.swing.JMenuItem clearSelectedMenuItem;
    private javax.swing.JMenuItem dataBaseMenuItem;
    private javax.swing.JDesktopPane desktopPane;
    private javax.swing.JMenu fileMenu;
    private javax.swing.JMenu helpMenu;
    private javax.swing.JMenuItem helpMenuItem;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JSeparator jSeparator2;
    private javax.swing.JSplitPane jSplitPane1;
    private javax.swing.JPanel logPanel;
    private javax.swing.JPopupMenu logPopupMenu;
    private javax.swing.JScrollPane logScrollPane;
    private javax.swing.JTextPane logTextArea;
    private javax.swing.JMenuItem quitMenuItem;
    private javax.swing.JMenu windowMenu;
    // End of variables declaration//GEN-END:variables
    
    /*****************************Add Child Window IF *************************/
    
    public void registerChildFrame(javax.swing.JInternalFrame newChildFrame){
        FrameMenuItem menuItem = new FrameMenuItem(newChildFrame);
        childWindowList.put(newChildFrame,menuItem);
        this.windowMenu.add(menuItem);
        desktopPane.add(newChildFrame);
        newChildFrame.setVisible(true);
        
        
    }
    
    public void removeChildFrame(javax.swing.JInternalFrame oldChildFrame){
        oldChildFrame.setVisible(false);
        this.windowMenu.remove((FrameMenuItem)childWindowList.get(oldChildFrame));
        desktopPane.remove(oldChildFrame);
        
        
    }
    
   
    private class DocumentLogger extends java.io.OutputStream{
        Style s = null;
        javax.swing.JScrollBar vScrollBar= null;
        
        public DocumentLogger(Style s){
            this.s = s;
            vScrollBar = logScrollPane.getVerticalScrollBar();
        }
        
        public void write(int b) throws java.io.IOException {
            try{
                logDocument.insertString(logDocument.getLength(),String.valueOf((char)b),s) ;
                if( ((char)b) == '\n'){
                       vScrollBar.setValue(logTextArea.getHeight());
                }
            }catch( javax.swing.text.BadLocationException ble){
                System.out.println(ble.getMessage());
            }
        }
        
    }
    
    
    
    /********************************* Inner Classes **************************/
    
    private class FrameMenuItem extends javax.swing.JMenuItem{
        
        public javax.swing.JInternalFrame childFrame;
        
        public FrameMenuItem(javax.swing.JInternalFrame newChildFrame){
            super(newChildFrame.getTitle());
            this.childFrame = newChildFrame;
            
            this.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent evt) {
                    try{
                        childFrame.setSelected(true);
                        childFrame.moveToFront();
                        if(childFrame.isIcon())
                            childFrame.setIcon(false);
                    }catch(java.beans.PropertyVetoException pve){}
                }
            });
        }
    }
    
    
}