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| /** Properly configure the editor with given value.
* @param delegated The delegated editor.
* @param value The source value.
*/
protected void configureEditor(JComboBox delegated, Object value) {
// Clear combo.
delegated.removeAllItems();
if (value instanceof Enum) {
try {
// Populate combo.
Class<?> valueClass = value.getClass();
Method method = valueClass.getMethod("values");
Object[] values = (Object[]) method.invoke(null);
for (Object val : values) {
delegated.addItem(val);
}
// Select current value.
delegated.setSelectedItem(value);
}
catch (IllegalAccessException ex) {
Logger.getLogger(EnumCellEditor.class.getName()).log(Level.SEVERE, null, ex);
}
catch (IllegalArgumentException ex) {
Logger.getLogger(EnumCellEditor.class.getName()).log(Level.SEVERE, null, ex);
}
catch (InvocationTargetException ex) {
Logger.getLogger(EnumCellEditor.class.getName()).log(Level.SEVERE, null, ex);
}
catch (NoSuchMethodException ex) {
Logger.getLogger(EnumCellEditor.class.getName()).log(Level.SEVERE, null, ex);
}
catch (SecurityException ex) {
Logger.getLogger(EnumCellEditor.class.getName()).log(Level.SEVERE, null, ex);
}
}
else {
delegated.addItem(value);
delegated.setSelectedItem(value);
delegated.setEnabled(false);
}
} |
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