I am using a TableModel (not the DefaultTableModel ) that populate with data from banco ( MySQL ), also use a Class to filter through a JTextField .
It is working correctly, but I would like, after filtering through the data entered in the JTextField , to be able to select only the data that "left" in JTable . For the moment I select the first line after the filter, and I have as a return the first line of the original model (through the mouseClicked event). The image below illustrates, perhaps, more clearly:
Ithinkyouhavetosomehow"create a new modelo with the resulting data after the filter". Can anyone help to adapt this same class, or with information so that I can reach my goal?
Many thanks!
Class to make the filter:
package Converter;
import javax.swing.JTable;
import javax.swing.RowFilter;
import javax.swing.table.TableRowSorter;
import org.jdesktop.beansbinding.Converter;
public class RowSorterToStringConverter extends Converter {
private JTable table;
public JTable getTable() {
return table;
}
public void setTable(JTable table) {
this.table = table;
}
@Override
public Object convertForward(Object value) {
return value.toString();
}
@Override
public Object convertReverse(Object mask) {
TableRowSorter sorter = new TableRowSorter(table.getModel());
String m = mask.toString();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < m.length(); i++) {
char c = m.charAt(i);
sb.append('[').append(Character.toLowerCase(c)).append(Character.toUpperCase(c)).append(']');
}
sorter.setRowFilter(RowFilter.regexFilter(".*" + sb + ".*"));
return sorter;
}
}
Linking JTextField to Classe RowSorter
Mouseevent:
privatevoidjtableCLicked(){saveButton.setEnabled(false);Condutorcondutor=modelo.getCondutor(jTableCondutor.getSelectedRow());condutorIdField.setText((String.valueOf(condutor.getId())));condutorNomeField.setText(condutor.getNome());jCSetorDescr.setSelectedItem(condutor.getSetor());jCPessoaDescr.setSelectedItem(condutor.getPessoa());jCEmpresaDescr.setSelectedItem(condutor.getEmpresa());jCStatusDescr.setSelectedItem(condutor.getStatus());botoesEdicao();}Update:
I'vemadethefollowingchanges:
privatevoidjTextFieldBuscaKeyReleased(java.awt.event.KeyEventevt){StringstringBusca=jTextFieldBusca.getText();filter(stringBusca);}privatevoidfilter(StringstringBusca){TableRowSorter<TableModel>tr=newTableRowSorter<TableModel>(modelo);jTableCondutor.setRowSorter(tr);tr.setRowFilter(RowFilter.regexFilter(stringBusca));}privatevoidjtableCLicked(){if(jTableCondutor.getRowSorter()!=null){try{introwSel=jTableCondutor.getSelectedRow();intindexRowModel=jTableCondutor.getRowSorter().convertRowIndexToModel(rowSel);Condutorcondutor=modelo.getCondutor(indexRowModel);condutorIdField.setText((String.valueOf(condutor.getId())));condutorNomeField.setText(condutor.getNome());jCSetorDescr.setSelectedItem(condutor.getSetor());jCPessoaDescr.setSelectedItem(condutor.getPessoa());jCEmpresaDescr.setSelectedItem(condutor.getEmpresa());jCStatusDescr.setSelectedItem(condutor.getStatus());botoesEdicao();}catch(Exceptione){System.out.println("Erro " + e.getMessage());
}
}
else{
try{
Condutor condutor = modelo.getCondutor(jTableCondutor.getSelectedRow());
condutorIdField.setText((String.valueOf(condutor.getId())));
condutorNomeField.setText(condutor.getNome());
jCSetorDescr.setSelectedItem(condutor.getSetor());
jCPessoaDescr.setSelectedItem(condutor.getPessoa());
jCEmpresaDescr.setSelectedItem(condutor.getEmpresa());
jCStatusDescr.setSelectedItem(condutor.getStatus());
botoesEdicao();
} catch (Exception e) {
System.out.println("Erro " + e.getMessage());
}
}
}
Now it's all the way that I needed, except that after filtering, in this case only "a few lines remain in JTable ," if I edit a line (a objeto / p>
java.lang.IndexOutOfBoundsException:invalid range
After editing I call these two methods:
public void limpaLista() {
if (condutores.size() > 0) {
int i = condutores.size();
condutores.clear();
fireTableRowsDeleted(0, i - 1);
}
}
public void preencherTabela() {
CondutorDao condutorDao = new CondutorDao();
modelo.adicionaLista(condutorDao.consultarCondutores());
}
Update 2:
I've created these code snippets:
private void jTBuscarRegistroKeyReleased(java.awt.event.KeyEvent evt) {
tr.setRowFilter(RowFilter.regexFilter("(?i)" + jTBuscarRegistro.getText()));
}
class MyListSelectionListener implements ListSelectionListener {
@Override
public void valueChanged(ListSelectionEvent e) {
ListSelectionModel lsm = (ListSelectionModel) e.getSource();
if (!lsm.isSelectionEmpty()) {
try {
int rowSel = jTableCondutor.getSelectedRow();
int indexRowModel = jTableCondutor.getRowSorter().convertRowIndexToModel(rowSel);
Condutor condutor = modelo.getCondutor(indexRowModel);
condutorIdField.setText((String.valueOf(condutor.getId())));
condutorNomeField.setText(condutor.getNome());
jCSetorDescr.setSelectedItem(condutor.getSetor());
jCPessoaDescr.setSelectedItem(condutor.getPessoa());
jCEmpresaDescr.setSelectedItem(condutor.getEmpresa());
jCStatusDescr.setSelectedItem(condutor.getStatus());
botoesEdicao();
} catch (Exception ee) {
System.out.println("Erro Ao Carregar Dados " + ee.getMessage());
}
}
}
;
}
And in the constructor:
jTableCondutor.setRowSorter(tr);
jTableCondutor.getSelectionModel().addListSelectionListener(new MyListSelectionListener());
Now it worked correctly, without Exception , being able to select after the filter, and when it clears the JTextField of the search, it returns the original template with the changes made in the lines.