Groovy Диспетчер компоновки GridBagLayout - JVM - Ответ 10768024

//puzzle.groovy
package groovy
//import groovy.swing.SwingBuilder
import javax.swing.*
//import java.awt.FlowLayout
//import java.util.*
import java.awt.*
//import java.awt.event.*
 
jfrm = new JFrame('N-мерный пазл')
 
gbag = new GridBagLayout()
gbc  = new GridBagConstraints()
 
jfrm.getContentPane().setLayout(gbag)
jfrm.setSize(400, 400)
 
jbtnOne   = new JButton('1')
jbtnTwo   = new JButton('2')
jbtnThree = new JButton('3')
jbtnFour  = new JButton('4')
 
btnDim = new Dimension(45, 45)
 
jbtnOne.setPreferredSize(btnDim)
jbtnTwo.setPreferredSize(btnDim)
jbtnThree.setPreferredSize(btnDim)
jbtnFour.setPreferredSize(btnDim)
 
gbc.weightx = 0.0
 
gbc.insets = new Insets(0, 0, 0, 0)
 
gbc.gridx = 0; gbc.gridy = 1
gbag.setConstraints(jbtnOne, gbc)
gbc.gridx = 1; gbc.gridy = 1
gbag.setConstraints(jbtnTwo, gbc)
gbc.gridx = 0; gbc.gridy = 2
gbag.setConstraints(jbtnThree, gbc)
gbc.gridx = 1; gbc.gridy = 2
gbag.setConstraints(jbtnFour, gbc)
 
jfrm.getContentPane().add(jbtnOne)
jfrm.getContentPane().add(jbtnTwo)
jfrm.getContentPane().add(jbtnThree)
jfrm.getContentPane().add(jbtnFour)
 
jfrm.setVisible(true)

//puzzle.groovy
package groovy
import groovy.swing.SwingBuilder
import javax.swing.*
import java.awt.FlowLayout
import java.util.*
import java.awt.*
import java.awt.event.*
/*public class Spisok_2 {def spisok_2 (n) { Spisok m1 = new Spisok(); def   order1 = m1.spisok(n); return order1}}
                       def spisok (n) {Spisok_2 m2 = new Spisok_2();  order1 = m2.spisok_2(n)}*/
jfrm = new JFrame('N-мерный пазл')
gbag = new GridBagLayout()
gbc  = new GridBagConstraints()
jfrm.getContentPane().setLayout(gbag)
jfrm.setSize(400, 400)
btnDim = new Dimension(45, 45)
gbc.weightx = 0.0
gbc.insets = new Insets(0, 0, 0, 0)
chisla = [4, 8, 1, 7, 5, 3, 6, 2, 9]; i = 0
dl = Math.sqrt(chisla.size())
for (int Y = 1; Y <= dl; Y++) {
  for (int X = 0; X < dl; X++) {
    jbtnCh = new JButton("${chisla[i]}")
    jbtnCh.setPreferredSize(btnDim)
    gbc.gridx = (X); gbc.gridy = (Y)
    gbag.setConstraints(jbtnCh, gbc)
    jfrm.getContentPane().add(jbtnCh)
    ++i
   }
}
jfrm.setVisible(true)