Home Discussion Discuss: Moving a Column in JTable

  • codeaakash March 18, 2012 at 4:50 PM

    import java.awt.*; import java.awt.event.*; import java.applet.*; import javax.swing.*; import java.sql.*; public class Frame3 extends JFrame implements KeyListener { JTable table; JLabel l1 ; String rec[][]=null; JTextField t1 ; public Frame3() {Container c= getContentPane(); c.setLayout(null); setSize(1000,2*500); l1= new JLabel ("Methods"); l1.setBounds(50,50,100,25); t1=new JTextField(10); t1.setBounds(100,50,100,25); //table.setVisible(false); add(l1);add(t1); t1.addKeyListener(this); setVisible(true); } public static void main(String qq[]) { new Frame3(); } public void keyPressed(KeyEvent e) {} public void keyReleased(KeyEvent e) {System.out.println(t1.getText()); if(t1.getText()=="") return; int j=Integer.parseInt(t1.getText()); int i=0; rec= new String[j][6]; for(i=0;i<j;i++) {rec[i][0]=""; rec[i][1]="hi "; rec[i][2]=""; rec[i][3]=""; rec[i][4]=""; rec[i][5]=""; } String head[] = {"Method Name","Alias","Input Param","Output Param","Input Mapping","Output Mapping"}; table=new JTable(rec,head); table.setVisible(false); //table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); table.getColumnModel().getColumn(0).setPreferredWidth(27); table.getColumnModel().getColumn(1).setPreferredWidth(120); table.getColumnModel().getColumn(2).setPreferredWidth(100); JScrollPane p=new JScrollPane(table);p.setBounds(250,250,500,500); add(p); table.setVisible(true); } public void keyTyped(KeyEvent e) { } }

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