groovy/src/examples/swing/ModelNodeExample.groovy

import groovy.swing.SwingBuilder
import static javax.swing.WindowConstants.*
import static java.awt.GridBagConstraints.*

def bean = new ObservableMap([name:'Alice', phone:'719-555-1212', addr:'42 Other Way'])

def swing = SwingBuilder.build {
 frame(id:'frame', 
       pack:true, 
       show:true,
       defaultCloseOperation:DISPOSE_ON_CLOSE)
 {
  model(bean, id:'beanModel', bind:false)

  gridBagLayout()

  label('Name:', constraints:gbc(insets:[6,6,3,3]))
  textField(text:beanModel.name,
            id:'name',
            columns:20,
            constraints:gbc(gridwidth:REMAINDER,
                            fill:HORIZONTAL,
                            weightx:1,
                            insets:[6,3,3,6]))

  label('Phone:', constraints:gbc(insets:[3,6,3,3]))
  textField(text:beanModel.phone, 
            id:'phone', 
            columns:20, 
            constraints:gbc(gridwidth:REMAINDER, 
                            fill:HORIZONTAL, 
                            weightx:1, 
                            insets:[3,3,3,6]))

  label('Address:', constraints:gbc(insets:[3,6,3,3]))
  textField(text:beanModel.addr, 
            id:'addr', 
            columns:20, 
            constraints:gbc(gridwidth:REMAINDER, 
                            fill:HORIZONTAL, 
                            weightx:1, 
                            insets:[3,3,3,6]))

  button('Reset', actionPerformed:{beanModel.update()}, 
                  constraints:gbc(gridwidth:2, 
                                  anchor:EAST, 
                                  weightx:1, 
                                  insets:[9,0,0,6]))
  button('Submit', 
         constraints:gbc(insets:[9,0,0,0]),
         actionPerformed: { 
             beanModel.reverseUpdate()
             output.text = ("name = '$bean.name'\nphone = '$bean.phone'\naddr = '$bean.addr'\n\n")
         })

  separator(constraints:gbc(gridwidth:REMAINDER, 
                            fill:HORIZONTAL, 
                            insets:[3,6,3,6]))
  label('Output:', constraints:gbc(gridwidth:REMAINDER, 
                                   anchor:WEST, 
                                   insets:[3,6,3,6]))
  scrollPane(preferredSize:[100, 100], 
             constraints:gbc(gridwidth:REMAINDER, 
                             fill:BOTH, 
                             weighty:1, 
                             insets:[3,6,6,6])) 
  {
   textArea(id:'output')
  }
 }
}