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POJTable filtering with JTextField doesn't work
 

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    <p>I have a JTable (DefaultTableModel) and a JTextField. I'd like to filter the JTable with the regex I put into the text field. When I start the program, all entries are shown, but when I enter text into the text field, no rows are displayed even though it should find the text within a row.</p> <pre><code>private void createFilter() { _sorter = new TableRowSorter&lt;DefaultTableModel&gt;(new DefaultTableModel()); JPanel filterPanel = new JPanel(); filterPanel.setLayout(new BorderLayout()); JLabel filterLabel = new JLabel("Filter:"); filterPanel.add(filterLabel, BorderLayout.WEST); _inputField = new JTextField(); _inputField.setColumns(40); filterPanel.add(_inputField, BorderLayout.CENTER); _inputField.getDocument().addDocumentListener(new DocumentListener() { public void insertUpdate(DocumentEvent de) { newFilter(); } public void removeUpdate(DocumentEvent de) { newFilter(); } public void changedUpdate(DocumentEvent de) { newFilter(); } }); JButton clearButton = new JButton("X"); clearButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { _inputField.setText(""); } }); filterPanel.add(clearButton, BorderLayout.EAST); _mainFrame.add(filterPanel, BorderLayout.SOUTH); } private void newFilter() { RowFilter&lt;DefaultTableModel, Object&gt; rowFilter = null; try { rowFilter = RowFilter.regexFilter(_inputField.getText()); } catch(java.util.regex.PatternSyntaxException ex) { return; } _sorter.setRowFilter(rowFilter); _table.setRowSorter(_sorter); } </code></pre> <p>My debugger shows me, that rowFilter is initialized, so it can't be because of a wrong RegEx. Also newFilter() is called at every keystroke.</p> <p>Thanks in advance. I'd be happy to provide more information if needed.</p> <p>Sincerely, Michael</p>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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