IllegalStateException no Filtro de JTable [RESOLVIDO]

8 respostas
F

[RESOLVIDO]

No meu filtro por JTextField tá dando um erro estranhão, que não sei resolver porque são duas situações praticamente iguais, mas numa não dá erro e na outra dá.

Exemplo:

Eu tenho uma tabela com:

aaaaa
bbbbb

Eu digito "a" no JTextField e some o objeto de "bbbbb".
Aí eu clico no que sobrou e ele preenche no JTextField (ListSelectionListener).
OK. Posso apagar tudo e ele volta a mostrar filtrando nada.

MAS...

Se eu não digito nada no filtro e clico num objeto ele lança essa excessão, ao invés de preencher o JTextField normalmente como faz quando eu filtro algo :S
A mesma coisa acontece se eu filtro, clico (e ele preenche) e depois clico novamente.

Exception occurred during event dispatching:
java.lang.IllegalStateException: Attempt to mutate in notification
	at javax.swing.text.AbstractDocument.writeLock(AbstractDocument.java:1323)
	at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:644)
	at javax.swing.text.JTextComponent.setText(JTextComponent.java:1693)
	at visao.TelaFavorecido.clearFields(TelaFavorecido.java:164)
	at visao.TelaFavorecido$1.valueChanged(TelaFavorecido.java:56)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
	at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:559)
	at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:403)
	at javax.swing.JTable$SortManager.restoreSelection(JTable.java:4017)
	at javax.swing.JTable$SortManager.processChange(JTable.java:3985)
	at javax.swing.JTable.sortedTableChanged(JTable.java:4117)
	at javax.swing.JTable.sorterChanged(JTable.java:3807)
	at javax.swing.RowSorter.fireRowSorterChanged(RowSorter.java:323)
	at javax.swing.RowSorter.fireRowSorterChanged(RowSorter.java:315)
	at javax.swing.DefaultRowSorter.sort(DefaultRowSorter.java:595)
	at javax.swing.DefaultRowSorter.setRowFilter(DefaultRowSorter.java:407)
	at visao.TelaFavorecido.newFilter(TelaFavorecido.java:99)
	at visao.TelaFavorecido.access$100(TelaFavorecido.java:31)
	at visao.TelaFavorecido$2.insertUpdate(TelaFavorecido.java:77)
	at javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractDocument.java:185)
	at javax.swing.text.AbstractDocument.handleInsertString(AbstractDocument.java:734)
	at javax.swing.text.AbstractDocument.insertString(AbstractDocument.java:693)
	at javax.swing.text.PlainDocument.insertString(PlainDocument.java:114)
	at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:655)
	at javax.swing.text.JTextComponent.setText(JTextComponent.java:1693)
	at visao.TelaFavorecido.setNome(TelaFavorecido.java:188)
	at visao.TelaFavorecido$1.valueChanged(TelaFavorecido.java:62)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
	at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:442)
	at javax.swing.JTable.changeSelectionModel(JTable.java:2352)
	at javax.swing.JTable.changeSelection(JTable.java:2421)
	at javax.swing.plaf.basic.BasicTableUI$Handler.adjustSelection(BasicTableUI.java:1085)
	at javax.swing.plaf.basic.BasicTableUI$Handler.mousePressed(BasicTableUI.java:1008)
	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263)
	at java.awt.Component.processMouseEvent(Component.java:6285)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6053)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4235)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$2.run(EventQueue.java:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
	at java.awt.Dialog$1.run(Dialog.java:1046)
	at java.awt.Dialog$3.run(Dialog.java:1098)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1096)
	at java.awt.Component.show(Component.java:1584)
	at java.awt.Component.setVisible(Component.java:1536)
	at java.awt.Window.setVisible(Window.java:842)
	at java.awt.Dialog.setVisible(Dialog.java:986)
	at controle.ControleFavorecido.<init>(ControleFavorecido.java:28)
	at controle.ControlePrincipal.actionPerformed(ControlePrincipal.java:57)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:809)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:850)
	at java.awt.Component.processMouseEvent(Component.java:6288)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6053)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$2.run(EventQueue.java:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Exception occurred during event dispatching:
java.lang.IllegalStateException: Attempt to mutate in notification
	at javax.swing.text.AbstractDocument.writeLock(AbstractDocument.java:1323)
	at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:644)
	at javax.swing.text.JTextComponent.setText(JTextComponent.java:1693)
	at visao.TelaFavorecido.setNome(TelaFavorecido.java:188)
	at visao.TelaFavorecido$1.valueChanged(TelaFavorecido.java:62)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
	at javax.swing.DefaultListSelectionModel.addSelectionInterval(DefaultListSelectionModel.java:501)
	at javax.swing.JTable$SortManager.restoreSelection(JTable.java:4025)
	at javax.swing.JTable$SortManager.processChange(JTable.java:3985)
	at javax.swing.JTable.sortedTableChanged(JTable.java:4117)
	at javax.swing.JTable.sorterChanged(JTable.java:3807)
	at javax.swing.RowSorter.fireRowSorterChanged(RowSorter.java:323)
	at javax.swing.RowSorter.fireRowSorterChanged(RowSorter.java:315)
	at javax.swing.DefaultRowSorter.sort(DefaultRowSorter.java:595)
	at javax.swing.DefaultRowSorter.setRowFilter(DefaultRowSorter.java:407)
	at visao.TelaFavorecido.newFilter(TelaFavorecido.java:99)
	at visao.TelaFavorecido.access$100(TelaFavorecido.java:31)
	at visao.TelaFavorecido$2.removeUpdate(TelaFavorecido.java:81)
	at javax.swing.text.AbstractDocument.fireRemoveUpdate(AbstractDocument.java:243)
	at javax.swing.text.AbstractDocument.handleRemove(AbstractDocument.java:608)
	at javax.swing.text.AbstractDocument.remove(AbstractDocument.java:576)
	at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:652)
	at javax.swing.text.JTextComponent.setText(JTextComponent.java:1693)
	at visao.TelaFavorecido.clearFields(TelaFavorecido.java:164)
	at visao.TelaFavorecido$1.valueChanged(TelaFavorecido.java:56)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:137)
	at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:668)
	at javax.swing.plaf.basic.BasicTableUI$Handler.setValueIsAdjusting(BasicTableUI.java:923)
	at javax.swing.plaf.basic.BasicTableUI$Handler.mouseReleased(BasicTableUI.java:1136)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273)
	at java.awt.Component.processMouseEvent(Component.java:6288)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6053)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$2.run(EventQueue.java:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
	at java.awt.Dialog$1.run(Dialog.java:1046)
	at java.awt.Dialog$3.run(Dialog.java:1098)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1096)
	at java.awt.Component.show(Component.java:1584)
	at java.awt.Component.setVisible(Component.java:1536)
	at java.awt.Window.setVisible(Window.java:842)
	at java.awt.Dialog.setVisible(Dialog.java:986)
	at controle.ControleFavorecido.<init>(ControleFavorecido.java:28)
	at controle.ControlePrincipal.actionPerformed(ControlePrincipal.java:57)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:809)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:850)
	at java.awt.Component.processMouseEvent(Component.java:6288)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6053)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$2.run(EventQueue.java:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
CONSTRUÍDO COM SUCESSO (tempo total: 26 segundos)

ClearFields:

public void clearFields() {  
        Component[] componentes = this.getjPanelDados().getComponents();
          
        for (int i = 0; i < componentes.length; i++) {  
            if (componentes[i] instanceof JTextField) {  
                JTextField field = (JTextField)componentes[i];  
                field.setText("");  
            }  
        }  
    }

ValueChanged:

jTableFavorecidos.getSelectionModel().addListSelectionListener(
                new ListSelectionListener() {
                    public void valueChanged(ListSelectionEvent event) {
                        int viewRow = jTableFavorecidos.getSelectedRow();
                        if (viewRow < 0) {
                            clearFields();
                        } else {
                            Favorecido f = getFavorecidoDaLinhaSelecionada();
                                setNome(f.getNome());
                        }
                    }
                }
        );

NewFilter:

private void newFilter(){
        RowFilter<FavorecidosTableModel, Object>rf = null;
        //If current expression doesn't parse, don't update.
        try{
            rf = RowFilter.regexFilter(this.jTextFieldNome.getText(), 0);
        }catch(java.util.regex.PatternSyntaxException e){
            return;
        }
        TableRowSorter sorter = (TableRowSorter) jTableFavorecidos.getRowSorter();
        sorter.setRowFilter(rf);
    }

SetNome:

public void setNome(String a){
        this.jTextFieldNome.setText(a);
    }

8 Respostas

ViniGodoy

Já tentou usar o depurador nas linhas que ele indica? Rodar passo a passo, incluindo navegando pelas classes do próprio Java?

ViniGodoy

Pelo que li, isso ocorre quando você está tentando modificar um documento, no meio de um evento disparado pelo DocumentListener.

Veja o que ocorre:

  1. Você chama o setNome;
  2. O setNome dispara o valueChanged, através do document;
  3. O setNome vai invocar o clearFields;
  4. O clearFields tenta limpar o nome. Mas EPA! Foi durante o evento do document.
F

No exemplo que dei de não ter escrito nada no campo (= sem filtro) e clicado direto num objeto da JTable (o que dá erro) ele faz isso:

  1. O valueChanged é disparado com o clique na linha e entra no else;
  2. O setNome é chamado no valueChanged passando o nome recebido pelo objeto da linha clicada, alterando o JTextField;
  3. O newFilter é chamado pelo evento do document e deveria filtrar.

Exemplo que não dá erro(tendo filtrado pelo menos 1 letra):

  1. O newFilter é chamado pelo evento do document e filtra;
  2. O valueChanged é disparado com o clique na linha e entra no else;
  3. O setNome é chamado no valueChanged passando o nome recebido pelo objeto da linha clicada, alterando o JTextField;
  4. O newFilter é chamado pelo evento do document e filtra novamente.

Tirando o passo 1 do exemplo que não dá exception, não é a mesma coisa? Por isso não entendo esse erro.

F

Alguém?

F

Bem, ainda não consegui resolver isso.
Fiz debugs e ele tá repetindo o valuechanged 3 vezes nesse caso de eu não filtrar nada no textfield e clicar direto em algum objeto da tabela.
Não entendo porque esse valuechanged tá sendo repetido…
E é isso que tá gerando o bug…

F

Alguém tem idéia do que seja?

F

Essa tá tensa…

F

EDIT: Resolvido.

Procurando no google achei esse exemplo:

http://www.sap-img.com/java/update-table-with-jtextfield-filtering.htm

E implementei no meu.
Fiz um documentListener com o insertUpdate e removeUpdate chamando filter();

filter():

private void filter(){
        TableRowSorter<FavorecidosTableModel> sorter = 
                (TableRowSorter<FavorecidosTableModel>) jTableFavorecidos.getRowSorter();
        sorter.setRowFilter(RowFilter.regexFilter("^(?i)"+jTextFieldNome.getText(),0));  // <-- 
    }

no valueChanged ele chama setNome (pra ao clicar num objeto ele preencher os textfields da tela com os dados do objeto) e esse setNome pode lançar o IllegalStateException, então coloquei ele assim:

public void setNome(String a) { try { this.jTextFieldNome.setText(a); } catch (IllegalStateException e) { return; } }

Criado 16 de agosto de 2011
Ultima resposta 11 de out. de 2011
Respostas 8
Participantes 2