Examples of java.awt.Component.addFocusListener()

java.awt.Component.addFocusListener()
Adds the specified focus listener to receive focus events from this component when this component gains input focus. If listener l is null, no exception is thrown and no action is performed.
Refer to AWT Threading Issues for details on AWT's threading model. @param l the focus listener @see java.awt.event.FocusEvent @see java.awt.event.FocusListener @see #removeFocusListener @see #getFocusListeners @since JDK1.1

      return null;
    ((MLocationController)MLocationController.getController(modeController)).moveNodePosition(newNode, -1, pt.x, pt.y);
    final Component component = Controller.getCurrentController().getMapViewManager().getComponent(newNode);
    if (component == null)
      return newNode;
    component.addFocusListener(new FocusListener() {
      public void focusLost(FocusEvent e) {
      }


      public void focusGained(FocusEvent e) {
        e.getComponent().removeFocusListener(this);

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          forceChange is false, that avoids the two concurrent requestFocus().
        */


        if (!forceChange) {
      final Component c = focuser;
      c.addFocusListener(new FocusAdapter() {
        public void focusGained(FocusEvent e) {
      if(!DockingUtility.isActive(parentDockable)) {
          parentDockable.getDockingProperties().setActive(true);
      }
      c.removeFocusListener(this);

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                nextField = addCheckBox( new JLabel( name ) );
            } else {
                nextField = addTextField( new JLabel(name), null );
                
                // set the value on a focus lost event
                nextField.addFocusListener(
                    new FocusAdapter() {
                      
                public void focusLost(FocusEvent e) {
                  
                  // get the fieldname as name of attribute

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    private void addScrollPane( JScrollPane p )
    {
      final Component c = p.getViewport().getView();
      c.addMouseListener( this );
      c.addFocusListener( this );
      if( DEBUG ) System.err.println( "addFocus/MouseListener " + c.getClass().getName() + "(" + c.hashCode() + ")" );
    }


    private void removeScrollPane( JScrollPane p )
    {

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                Component editor = row.getEditor(parent);
                if (editor instanceof JComboBox) {
                    ((JComboBox) editor).addActionListener(this);
                    editor.addFocusListener(this);
                } else if (editor instanceof JInputComponent) {
                    JInputComponent input = (JInputComponent) editor;
                    MyDialog dlog;
                    Window parent = AttrTable.this.parent;
                    if (parent instanceof Frame) {

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                                getFromLocale("attributeChangeInvalidTitle"),
                                JOptionPane.WARNING_MESSAGE);
                    }
                    editor = new JLabel(row.getValue());
                } else {
                    editor.addFocusListener(this);
                }
                currentRow = row;
                currentEditor = editor;
                return editor;
            }

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      cachedBounds = toolBar.getPreferredSize();
      cachedOrientation = toolBar.getOrientation();


      Component c = e.getChild();
      if (toolBarFocusListener != null)
        c.addFocusListener(toolBarFocusListener);
    }


    /**
     * This method is responsible for giving the child components their
     * original borders when they are removed.

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          (comp instanceof JTextComponent) ||
          (comp instanceof JList) ||
          (comp instanceof JComboBox) ||
          (comp instanceof JTable))
      {
        comp.addFocusListener(focusListener);
      }
      else if ((comp instanceof JPanel) || (comp instanceof JScrollPane)
          || (comp instanceof JViewport))
      {
        addFocusListener(focusListener, (Container)comp);

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          (comp instanceof JTextComponent) ||
          (comp instanceof JList) ||
          (comp instanceof JComboBox) ||
          (comp instanceof JTable))
      {
        comp.addFocusListener(focusListener);
      }
      else if ((comp instanceof JPanel) || (comp instanceof JScrollPane)
          || (comp instanceof JViewport))
      {
        addFocusListener(focusListener, (Container)comp);

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