Swing table에 combo box 설정

Swing table에 combo box 설정

 

 

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This is an example for developers starting java. Hope this helps you.

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아래 코드를 삽입하고 Table에

suffixTable.getColumn("COMBOBOX가 들어갈 컬럼").setCellRenderer(comboBoxTableCellRenderer);
suffixTable.getColumn("COMBOBOX가 들어갈 컬럼").setCellEditor(new comboDefaultCellEditor());

 

아래 내용 삽입!!

 

 DefaultTableCellRenderer comboBoxTableCellRenderer = new DefaultTableCellRenderer() {
  public Component getTableCellRendererComponent(JTable arg0, Object arg1, boolean isSelected, boolean hasFocus, int arg4, int arg5) {
   JComboBox comboBox = new JComboBox();
   comboBox.addItem(arg1);
   return comboBox;
  }
 };

 

 

 class comboDefaultCellEditor extends DefaultCellEditor {
  public comboDefaultCellEditor() {
   super(new JComboBox());
  }

  public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
   JComboBox editor = (JComboBox) super.getTableCellEditorComponent(table, value, isSelected, row, column);

   Object [] tmp = (Object []) table.getModel(). getValueAt(row, 3);
   editor.removeAllItems();
   for (Object string : tmp) {
    editor.addItem(string);
   }

   if (value!= null)
    editor.setSelectedItem(value);
   return editor;
  }
 }