Code
class DefaultTableModelPersistenceDelegate extends DefaultPersistenceDelegate {
@Override protected void initialize(
Class type, Object oldInstance, Object newInstance, Encoder encoder) {
super.initialize(type, oldInstance, newInstance, encoder);
DefaultTableModel m = (DefaultTableModel) oldInstance;
for (int row = 0; row < m.getRowCount(); row++) {
for (int col = 0; col < m.getColumnCount(); col++) {
Object[] o = new Object[] {m.getValueAt(row, col), row, col};
encoder.writeStatement(new Statement(oldInstance, "setValueAt", o));
}
}
}
}
File file = File.createTempFile("output", ".xml");
try (XMLEncoder xe = new XMLEncoder(new BufferedOutputStream(new FileOutputStream(file)))) {
xe.setPersistenceDelegate(
RowSorter.SortKey.class,
new DefaultPersistenceDelegate(new String[] {"column", "sortOrder"}));
xe.writeObject(table.getRowSorter().getSortKeys());
//...
class TableColumnModelPersistenceDelegate extends DefaultPersistenceDelegate {
@Override protected void initialize(
Class type, Object oldInstance, Object newInstance, Encoder encoder) {
super.initialize(type, oldInstance, newInstance, encoder);
DefaultTableColumnModel m = (DefaultTableColumnModel) oldInstance;
for (int col = 0; col < m.getColumnCount(); col++) {
Object[] o = {m.getColumn(col)};
encoder.writeStatement(new Statement(oldInstance, "addColumn", o));
}
}
}
References
