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JGoodies Binding

/* Code revised from Desktop Java Live: http://www.sourcebeat.com/downloads/ */ import java.awt.Color; import java.awt.Font; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JRadioButton; import com.jgoodies.binding.adapter.RadioButtonAdapter; import com.jgoodies.binding.value.ValueHolder; import com.jgoodies.forms.builder.PanelBuilder; import com.jgoodies.forms.layout.CellConstraints; import com.jgoodies.forms.layout.FormLayout; public class RadioButtonAdapterExample extends JPanel {     private JLabel radioLabel;     public RadioButtonAdapterExample() {         PanelBuilder panelBuilder = new PanelBuilder(new FormLayout("p, 2dlu, p, 2dlu, p, 2dlu, p", "p"));         panelBuilder.setDefaultDialogBorder();         CellConstraints cc = new CellConstraints();         ValueHolder selectionModel = new ValueHolder();         JRadioButton radioButton1 = new JRadioButton("Red");         RadioButtonAdapter radioButtonAdapter1 = new RadioButtonAdapter(selectionModel, Color.red);         radioButton1.setModel(radioButtonAdapter1);         JRadioButton radioButton2 = new JRadioButton("Blue");         RadioButtonAdapter radioButtonAdapter2 = new RadioButtonAdapter(selectionModel, Color.blue);         radioButton2.setModel(radioButtonAdapter2);         JRadioButton radioButton3 = new JRadioButton("Green");         RadioButtonAdapter radioButtonAdapter3 = new RadioButtonAdapter(selectionModel, Color.green);         radioButton3.setModel(radioButtonAdapter3);         this.radioLabel = panelBuilder.addLabel("Radio Buttons:", cc.xy(1, 1));         this.radioLabel.setFont(this.radioLabel.getFont().deriveFont(Font.BOLD));         panelBuilder.add(radioButton1, cc.xy(3, 1));         panelBuilder.add(radioButton2, cc.xy(5, 1));         panelBuilder.add(radioButton3, cc.xy(7, 1));         selectionModel.setValue("blue");         selectionModel.addPropertyChangeListener(new RadioChangeListener());         add(panelBuilder.getPanel());     }     private class RadioChangeListener implements PropertyChangeListener {         public void propertyChange(PropertyChangeEvent evt) {             radioLabel.setForeground((Color) evt.getNewValue());         }     }     public static void main(String[] a){       JFrame f = new JFrame("Radio Button Adapter Example");       f.setDefaultCloseOperation(2);       f.add(new RadioButtonAdapterExample());       f.pack();       f.setVisible(true);     } }                     jgoodiesDataBinding.zip( 254 k)