Added a "load from file" feature.

mark.george / jrex

Browse code Added a "load from file" feature. master
1 parent 04e8c68 commit e99a35263b92ea770b739a637c2f7127a9a5b50c Mark authored on 7 Sep 2016

Patch

Showing 1 changed file

Ignore Space Show notes View src/RegexTool.java
import java.awt.; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.swing.; import javax.swing.table.DefaultTableModel; /* * Created on Mar 1, 2005 / /* * @author mark / @SuppressWarnings("serial") public class RegexTool extends JFrame { private javax.swing.JPanel jContentPane = null; private JPanel pnlButtons = null; private JPanel pnlMain = null; private JTextField tfRE = null; private JLabel jLabel = null; private JButton btnMatch = null; private JButton btnExit = null; private JLabel jLabel4; private JTextField txtFormat; private JLabel jLabel3; private JTextArea taFormatted; private JScrollPane jScrollPane2; private JPanel jPanel2; private JLabel jLabel5; private JTable jTable; private JScrollPane jScrollPane3; private JPanel jPanel1; private JSplitPane splitBottom; private JLabel jLabel2; private JTextArea taMatched; private JScrollPane jScrollPane1; private JPanel pnlMatches; private JTextArea taText; private JScrollPane jScrollPane; private JLabel jLabel1; private JPanel pnlTextToProcess; private JSplitPane splitTop; private JSplitPane splitMain; private JButton btnFormat = null; private String[] groups; private List groupList; private Font mono = new Font("Monospaced", Font.PLAIN, 12); private JCheckBox cbLiteralize; private String re; private JButton jButton = null; private JButton jButton1 = null; private JButton jButton2 = null; private JPanel jPanel = null; private JPanel jPanel3 = null; private JCheckBox cbMultiline = null; private JLabel lblMultiline = null; private JCheckBox cbNulls = new JCheckBox();; private JLabel lblNulls = new JLabel("Use Nulls?"); private JLabel lblDirtyHackySpacer = null; /* * This method initializes pnlButtons * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private JPanel getPnlButtons() { if (this.pnlButtons == null) { try { lblDirtyHackySpacer = new JLabel(); lblDirtyHackySpacer.setText(" "); lblMultiline = new JLabel(); lblMultiline.setText("Multiline?"); this.pnlButtons = new JPanel(); pnlButtons.add(lblMultiline, null); pnlButtons.add(getCbMultiline(), null); pnlButtons.add(new JLabel(" "), null); pnlButtons.add(lblNulls, null); pnlButtons.add(cbNulls, null); pnlButtons.add(lblDirtyHackySpacer, null); this.pnlButtons.add(getBtnMatch(), null); this.pnlButtons.add(getJButton(), null); final JButton btnLoad = new JButton("Load from file"); btnLoad.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { JFileChooser jfc = new JFileChooser(); if (jfc.showOpenDialog(RegexTool.this) == JFileChooser.APPROVE_OPTION) { try { String data = JSedUtils.readFile(jfc.getSelectedFile()); taText.setText(data); } catch (Exception ex) { JOptionPane.showMessageDialog(RegexTool.this, "Error", ex.getMessage(), JOptionPane.ERROR_MESSAGE); } } } }); this.pnlButtons.add(btnLoad, null); this.pnlButtons.add(getBtnExit(), null); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.pnlButtons; } /* * This method initializes jPanel1 * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private JPanel getPnlMain() { if (pnlMain == null) { try { GridBagConstraints gridBagConstraints32 = new GridBagConstraints(); GridBagConstraints gridBagConstraints71 = new GridBagConstraints(); GridBagConstraints gridBagConstraints11 = new GridBagConstraints(); GridBagConstraints gridBagConstraints21 = new GridBagConstraints(); GridBagConstraints gridBagConstraints31 = new GridBagConstraints(); GridBagConstraints gridBagConstraints51 = new GridBagConstraints(); this.jLabel = new JLabel(); GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); GridBagConstraints gridBagConstraints5 = new GridBagConstraints(); GridBagConstraints gridBagConstraints7 = new GridBagConstraints(); GridBagConstraints gridBagConstraints8 = new GridBagConstraints(); this.pnlMain = new JPanel(); this.pnlMain.setLayout(new GridBagLayout()); gridBagConstraints1.gridx = 1; gridBagConstraints1.gridy = 0; gridBagConstraints1.weightx = 1.0; gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL; gridBagConstraints1.insets = new java.awt.Insets(0, 0, 0, 5); gridBagConstraints2.gridx = 0; gridBagConstraints2.gridy = 0; gridBagConstraints2.anchor = java.awt.GridBagConstraints.EAST; gridBagConstraints2.insets = new java.awt.Insets(0, 5, 0, 5); this.jLabel.setText("Regular Expression:"); gridBagConstraints3.gridx = 0; gridBagConstraints3.gridy = 1; gridBagConstraints3.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints3.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints3.gridwidth = 2; gridBagConstraints5.gridx = 0; gridBagConstraints5.gridy = 3; gridBagConstraints5.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints5.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints5.gridwidth = 2; gridBagConstraints7.gridx = 0; gridBagConstraints7.gridy = 2; gridBagConstraints7.weightx = 1.0; gridBagConstraints7.weighty = 1.0; gridBagConstraints7.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints7.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints7.gridwidth = 2; gridBagConstraints8.gridx = 0; gridBagConstraints8.gridy = 4; gridBagConstraints8.weightx = 1.0; gridBagConstraints8.weighty = 1.0; gridBagConstraints8.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints8.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints8.gridwidth = 2; gridBagConstraints11.gridx = 0; gridBagConstraints11.gridy = 7; gridBagConstraints11.anchor = java.awt.GridBagConstraints.EAST; gridBagConstraints11.insets = new java.awt.Insets(5, 5, 0, 5); gridBagConstraints21.gridx = 1; gridBagConstraints21.gridy = 7; gridBagConstraints21.weightx = 1.0; gridBagConstraints21.fill = java.awt.GridBagConstraints.HORIZONTAL; gridBagConstraints21.insets = new java.awt.Insets(5, 0, 0, 5); gridBagConstraints31.gridx = 0; gridBagConstraints31.gridy = 8; gridBagConstraints31.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints31.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints31.gridwidth = 2; gridBagConstraints51.gridx = 0; gridBagConstraints51.gridy = 9; gridBagConstraints51.weightx = 1.0; gridBagConstraints51.weighty = 1.0; gridBagConstraints51.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints51.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints51.gridwidth = 2; gridBagConstraints71.gridx = 0; gridBagConstraints71.gridy = 6; gridBagConstraints71.weightx = 1.0; gridBagConstraints71.weighty = 1.0; gridBagConstraints71.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints71.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints71.gridwidth = 2; gridBagConstraints32.gridx = 0; gridBagConstraints32.gridy = 5; gridBagConstraints32.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints32.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints32.gridwidth = 2; this.pnlMain.add(getTfRE(), new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0)); this.pnlMain.add(getCbLiteralize(), new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0) ); this.pnlMain.add(new JLabel("Literalize"), new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0) ); this.pnlMain.add(this.jLabel, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets( 5, 5, 5, 5), 0, 0)); this.pnlMain.add(getSplitMain(), new GridBagConstraints(0, 5, 4, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 0, 0)); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.pnlMain; } /* * This method initializes jTextField * * @return javax.swing.JTextField / @SuppressWarnings({"all"}) private JTextField getTfRE() { if (this.tfRE == null) { try { this.tfRE = new JTextField(); this.tfRE.setFont(this.mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.tfRE; } /* * This method initializes jButton * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getBtnMatch() { if (this.btnMatch == null) { try { this.btnMatch = new JButton(); this.btnMatch.setText("Match"); this.btnMatch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { btnMatchClicked(); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.btnMatch; } /* * / @SuppressWarnings(value= {"all"}) protected void btnMatchClicked() { try { taMatched.setText(""); if(cbMultiline.isSelected()) { doMultilineMatch(); } else { doLineByLineMatch(); } } catch (Exception e) { e.printStackTrace(); taMatched.setText(e.getMessage()); } } private void doLineByLineMatch() { groupList = new ArrayList(); String regex = tfRE.getText(); String text = taText.getText(); String[] input = text.split("\n"); Pattern pattern = Pattern.compile(regex); DefaultTableModel model = new DefaultTableModel(); jTable.setModel(model); int numMatches = 0; for (int i = 0; i < input.length; i++) { String line = input[i]; Matcher matcher = pattern.matcher(line); if (matcher.find()) { numMatches++; int groupCount = matcher.groupCount(); model.setColumnCount(groupCount); Object[] headers = new Object[groupCount]; for (int k = 0; k < groupCount; k++) { headers[k] = new Integer(k + 1); } model.setColumnIdentifiers(headers); taMatched.append(matcher.group(0) + "\n"); groups = new String[matcher.groupCount()]; for (int j = 1; j <= matcher.groupCount(); j++) { String s = matcher.group(j); groups[j - 1] = s; } model.addRow(groups); groupList.add(groups); } } taMatched.append("Matched " + numMatches + " line(s) out of " + input.length + " line(s) of input."); } private void doMultilineMatch() { groupList = new ArrayList(); String regex = tfRE.getText(); String text = taText.getText(); Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE+Pattern.DOTALL); DefaultTableModel model = new DefaultTableModel(); jTable.setModel(model); int numMatches = 0; int i = 0; Matcher matcher = pattern.matcher(text); while (matcher.find(i)) { i=matcher.end(); numMatches++; int groupCount = matcher.groupCount(); model.setColumnCount(groupCount); Object[] headers = new Object[groupCount]; for (int k = 0; k < groupCount; k++) { headers[k] = new Integer(k + 1); } model.setColumnIdentifiers(headers); taMatched.append(matcher.group(0) + "\n"); groups = new String[matcher.groupCount()]; for (int j = 1; j <= matcher.groupCount(); j++) { String s = matcher.group(j); groups[j - 1] = s; } model.addRow(groups); groupList.add(groups); } taMatched.append("Found " + numMatches + " matches."); } /* * This method initializes jButton1 * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getBtnExit() { if (btnExit == null) { try { btnExit = new JButton(); btnExit.setText("Exit"); btnExit.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { System.exit(0); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return btnExit; } protected void cbLiteralClicked(ItemEvent e) { if(e.getStateChange() == ItemEvent.SELECTED) { this.re = this.tfRE.getText(); String literalizedRE = this.re.replaceAll("\\\\", "\\\\\\\\").replaceAll("\"", "\\\\\""); this.tfRE.setText(literalizedRE); } else { this.tfRE.setText(this.re); } } /* * This method initializes jButton * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getJButton() { if (btnFormat == null) { try { btnFormat = new JButton(); btnFormat.setText("Format"); btnFormat.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { btnFormatClick(); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return btnFormat; } protected void btnFormatClick() { if (this.groupList == null \|\| this.txtFormat.getText().length() == 0) return; this.taFormatted.setText(""); String formatter = this.txtFormat.getText() .replaceAll("\\\\(\\d)", "%$1\\$s"); Iterator it = this.groupList.iterator(); while (it.hasNext()) { Object[] groups = (Object[]) it.next(); // replace empty strings with "null" (handy for DB inserts) if (cbNulls.isSelected()) { for (int i = 0; i < groups.length; i++) { Object object = groups[i]; if (object.toString().isEmpty()) { groups[i] = "null"; } } } this.taFormatted.append(String.format(formatter, groups) + "\n"); } } /** * This method initializes jButton * * @return javax.swing.JButton / private JButton getJButton2() { if (jButton == null) { jButton = new JButton(); jButton.setText("x"); jButton.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taText.setText(""); } }); } return jButton; } /* * This method initializes jButton1 * * @return javax.swing.JButton / private JButton getJButton1() { if (jButton1 == null) { jButton1 = new JButton(); jButton1.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton1.setText("x"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taMatched.setText(""); } }); } return jButton1; } /* * This method initializes jButton2 * * @return javax.swing.JButton / private JButton getJButton22() { if (jButton2 == null) { jButton2 = new JButton(); jButton2.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton2.setText("x"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taFormatted.setText(""); } }); } return jButton2; } /* * This method initializes jPanel * * @return javax.swing.JPanel / private JPanel getJPanel() { if (jPanel == null) { GridBagConstraints gridBagConstraints4 = new GridBagConstraints(); gridBagConstraints4.gridx = 0; gridBagConstraints4.gridy = 0; gridBagConstraints4.weightx = 1; GridBagConstraints gridBagConstraints = new GridBagConstraints(); gridBagConstraints.gridx = 0; gridBagConstraints.gridy = 0; gridBagConstraints.anchor = GridBagConstraints.WEST; jPanel = new JPanel(); jPanel.setLayout(new GridBagLayout()); jPanel.add(getJButton2(), gridBagConstraints); jPanel.add(getJLabel1(), gridBagConstraints4); } return jPanel; } /* * This method initializes jPanel3 * * @return javax.swing.JPanel / private JPanel getJPanel3() { if (jPanel3 == null) { GridBagConstraints gridBagConstraints9 = new GridBagConstraints(); gridBagConstraints9.gridx = 0; gridBagConstraints9.gridy = 0; gridBagConstraints9.weightx = 1; GridBagConstraints gridBagConstraints6 = new GridBagConstraints(); gridBagConstraints6.gridx = 0; gridBagConstraints6.gridy = 0; gridBagConstraints6.anchor = GridBagConstraints.WEST; jPanel3 = new JPanel(); jPanel3.setLayout(new GridBagLayout()); jPanel3.add(getJButton1(), gridBagConstraints6); jPanel3.add(getJLabel2(), gridBagConstraints9); } return jPanel3; } /* * This method initializes cbMultiline * * @return javax.swing.JCheckBox / private JCheckBox getCbMultiline() { if (cbMultiline == null) { cbMultiline = new JCheckBox(); } return cbMultiline; } public static void main(String[] args) { if(System.getProperty("os.name").equalsIgnoreCase("linux")) { System.setProperty("swing.defaultlaf", "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"); } else { System.setProperty("swing.defaultlaf", UIManager.getSystemLookAndFeelClassName()); } SwingUtilities.invokeLater(new Runnable() { public void run() { new RegexTool().setVisible(true); } }); } /* * This is the default constructor / public RegexTool() { super(); initialize(); } /* * This method initializes this * * @return void / private void initialize() { this.setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE); this.setSize(600, 500); this.setContentPane(getJContentPane()); this.setTitle("RegEx Tool"); this.validate(); } /* * This method initializes jContentPane * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private javax.swing.JPanel getJContentPane() { if (jContentPane == null) { jContentPane = new javax.swing.JPanel(); jContentPane.setLayout(new java.awt.BorderLayout()); jContentPane.add(getPnlButtons(), java.awt.BorderLayout.SOUTH); jContentPane.add(getPnlMain(), java.awt.BorderLayout.CENTER); } return jContentPane; } @SuppressWarnings({"all"}) private JSplitPane getSplitMain() { if (splitMain == null) { splitMain = new JSplitPane(); splitMain.setOrientation(JSplitPane.VERTICAL_SPLIT); splitMain.setResizeWeight(0.5); splitMain.setOneTouchExpandable(true); splitMain.setContinuousLayout(true); splitMain.add(getSplitTop(), JSplitPane.TOP); splitMain.add(getSplitBottom(), JSplitPane.BOTTOM); } return splitMain; } @SuppressWarnings({"all"}) private JSplitPane getSplitTop() { if (splitTop == null) { splitTop = new JSplitPane(); splitTop.setOrientation(JSplitPane.VERTICAL_SPLIT); splitTop.setResizeWeight(0.5); splitTop.setOneTouchExpandable(true); splitTop.setContinuousLayout(true); splitTop.add(getPnlTextToProcess(), JSplitPane.TOP); splitTop.add(getPnlMatches(), JSplitPane.BOTTOM); } return splitTop; } @SuppressWarnings({"all"}) private JPanel getPnlTextToProcess() { if (pnlTextToProcess == null) { pnlTextToProcess = new JPanel(); pnlTextToProcess.setLayout(new BorderLayout()); pnlTextToProcess.add(getJPanel(), BorderLayout.NORTH); pnlTextToProcess.add(getJScrollPane(), BorderLayout.CENTER); } return pnlTextToProcess; } @SuppressWarnings({"all"}) private JLabel getJLabel1() { if (jLabel1 == null) { jLabel1 = new JLabel(); jLabel1.setText("Text to Process"); jLabel1.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel1; } /* * This method initializes jScrollPane * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane() { if (jScrollPane == null) { try { jScrollPane = new JScrollPane(); jScrollPane.setViewportView(getTaText()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane; } /* * This method initializes jTextArea * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaText() { if (taText == null) { try { taText = new JTextArea(); taText.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taText; } @SuppressWarnings({"all"}) private JPanel getPnlMatches() { if (pnlMatches == null) { pnlMatches = new JPanel(); pnlMatches.setLayout(new BorderLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.gridx = -1; gbc.gridy = -1; gbc.anchor=GridBagConstraints.WEST; pnlMatches.add(getJScrollPane1(), BorderLayout.CENTER); pnlMatches.add(getJPanel3(), BorderLayout.NORTH); } return pnlMatches; } /* * This method initializes jScrollPane1 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane1() { if (jScrollPane1 == null) { try { jScrollPane1 = new JScrollPane(); jScrollPane1.setAutoscrolls(true); jScrollPane1.setViewportView(getTaMatched()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane1; } /* * This method initializes jTextArea1 * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaMatched() { if (taMatched == null) { try { taMatched = new JTextArea(); taMatched.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taMatched; } @SuppressWarnings({"all"}) private JLabel getJLabel2() { if (jLabel2 == null) { jLabel2 = new JLabel(); jLabel2.setText("Matches"); jLabel2.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel2; } @SuppressWarnings({"all"}) private JSplitPane getSplitBottom() { if (splitBottom == null) { splitBottom = new JSplitPane(); splitBottom.setOrientation(JSplitPane.VERTICAL_SPLIT); splitBottom.setResizeWeight(0.5); splitBottom.setOneTouchExpandable(true); splitBottom.setContinuousLayout(true); splitBottom.add(getJPanel1(), JSplitPane.TOP); splitBottom.add(getJPanel2(), JSplitPane.BOTTOM); } return splitBottom; } @SuppressWarnings({"all"}) private JPanel getJPanel1() { if (jPanel1 == null) { jPanel1 = new JPanel(); BorderLayout jPanel1Layout = new BorderLayout(); jPanel1.setLayout(jPanel1Layout); jPanel1.add(getJScrollPane3(), BorderLayout.CENTER); jPanel1.add(getJLabel5(), BorderLayout.NORTH); } return jPanel1; } /* * This method initializes jScrollPane3 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane3() { if (jScrollPane3 == null) { try { jScrollPane3 = new JScrollPane(); jScrollPane3.setViewportView(getJTable()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane3; } /* * This method initializes jTable * * @return javax.swing.JTable / @SuppressWarnings({"all"}) private JTable getJTable() { if (jTable == null) { try { jTable = new JTable(); jTable .setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_ALL_COLUMNS); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jTable; } @SuppressWarnings({"all"}) private JLabel getJLabel5() { if (jLabel5 == null) { jLabel5 = new JLabel(); jLabel5.setText("Groups"); jLabel5.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel5; } @SuppressWarnings({"all"}) private JPanel getJPanel2() { if (jPanel2 == null) { GridBagConstraints gridBagConstraints13 = new GridBagConstraints(); gridBagConstraints13.gridx = 0; gridBagConstraints13.anchor = GridBagConstraints.WEST; gridBagConstraints13.gridy = 3; GridBagConstraints gridBagConstraints10 = new GridBagConstraints(0, 3, 2, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5, 0, 5, 0), 0, 0); jPanel2 = new JPanel(); GridBagLayout jPanel2Layout = new GridBagLayout(); jPanel2.setLayout(jPanel2Layout); jPanel2.add(getJScrollPane2(), new GridBagConstraints(0, 14, 2, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); jPanel2.add(getJLabel3(), new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); jPanel2.add(getTxtFormat(), new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0)); jPanel2.add(getJLabel4(), gridBagConstraints10); jPanel2.add(getJButton22(), gridBagConstraints13); } return jPanel2; } /* * This method initializes jScrollPane2 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane2() { if (jScrollPane2 == null) { try { jScrollPane2 = new JScrollPane(); jScrollPane2.setAutoscrolls(true); jScrollPane2.setViewportView(getTaFormatted()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane2; } /* * This method initializes jTextArea * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaFormatted() { if (taFormatted == null) { try { taFormatted = new JTextArea(); taFormatted.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taFormatted; } @SuppressWarnings({"all"}) private JLabel getJLabel3() { if (jLabel3 == null) { jLabel3 = new JLabel(); jLabel3.setText("Formatting String:"); } return jLabel3; } /* * This method initializes jTextField * * @return javax.swing.JTextField / @SuppressWarnings({"all"}) private JTextField getTxtFormat() { if (txtFormat == null) { try { txtFormat = new JTextField(); txtFormat.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return txtFormat; } @SuppressWarnings({"all"}) private JLabel getJLabel4() { if (jLabel4 == null) { jLabel4 = new JLabel(); jLabel4.setText("Formatted Text"); } return jLabel4; } public JCheckBox getCbLiteralize() { if (this.cbLiteralize == null) { this.cbLiteralize = new JCheckBox(); this.cbLiteralize.addItemListener(new java.awt.event.ItemListener() { public void itemStateChanged(ItemEvent e) { cbLiteralClicked(e); } }); } return this.cbLiteralize; } } import java.awt.; import java.awt.event.ItemEvent; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.swing.; import javax.swing.table.DefaultTableModel; / * Created on Mar 1, 2005 / /* * @author mark / @SuppressWarnings("serial") public class RegexTool extends JFrame { private javax.swing.JPanel jContentPane = null; private JPanel pnlButtons = null; private JPanel pnlMain = null; private JTextField tfRE = null; private JLabel jLabel = null; private JButton btnMatch = null; private JButton btnExit = null; private JLabel jLabel4; private JTextField txtFormat; private JLabel jLabel3; private JTextArea taFormatted; private JScrollPane jScrollPane2; private JPanel jPanel2; private JLabel jLabel5; private JTable jTable; private JScrollPane jScrollPane3; private JPanel jPanel1; private JSplitPane splitBottom; private JLabel jLabel2; private JTextArea taMatched; private JScrollPane jScrollPane1; private JPanel pnlMatches; private JTextArea taText; private JScrollPane jScrollPane; private JLabel jLabel1; private JPanel pnlTextToProcess; private JSplitPane splitTop; private JSplitPane splitMain; private JButton btnFormat = null; private String[] groups; private List groupList; private Font mono = new Font("Monospaced", Font.PLAIN, 12); private JCheckBox cbLiteralize; private String re; private JButton jButton = null; private JButton jButton1 = null; private JButton jButton2 = null; private JPanel jPanel = null; private JPanel jPanel3 = null; private JCheckBox cbMultiline = null; private JLabel lblMultiline = null; private JCheckBox cbNulls = new JCheckBox();; private JLabel lblNulls = new JLabel("Use Nulls?"); private JLabel lblDirtyHackySpacer = null; /* * This method initializes pnlButtons * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private JPanel getPnlButtons() { if (this.pnlButtons == null) { try { lblDirtyHackySpacer = new JLabel(); lblDirtyHackySpacer.setText(" "); lblMultiline = new JLabel(); lblMultiline.setText("Multiline?"); this.pnlButtons = new JPanel(); pnlButtons.add(lblMultiline, null); pnlButtons.add(getCbMultiline(), null); pnlButtons.add(new JLabel(" "), null); pnlButtons.add(lblNulls, null); pnlButtons.add(cbNulls, null); pnlButtons.add(lblDirtyHackySpacer, null); this.pnlButtons.add(getBtnMatch(), null); this.pnlButtons.add(getJButton(), null); this.pnlButtons.add(getBtnExit(), null); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.pnlButtons; } /* * This method initializes jPanel1 * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private JPanel getPnlMain() { if (pnlMain == null) { try { GridBagConstraints gridBagConstraints32 = new GridBagConstraints(); GridBagConstraints gridBagConstraints71 = new GridBagConstraints(); GridBagConstraints gridBagConstraints11 = new GridBagConstraints(); GridBagConstraints gridBagConstraints21 = new GridBagConstraints(); GridBagConstraints gridBagConstraints31 = new GridBagConstraints(); GridBagConstraints gridBagConstraints51 = new GridBagConstraints(); this.jLabel = new JLabel(); GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); GridBagConstraints gridBagConstraints5 = new GridBagConstraints(); GridBagConstraints gridBagConstraints7 = new GridBagConstraints(); GridBagConstraints gridBagConstraints8 = new GridBagConstraints(); this.pnlMain = new JPanel(); this.pnlMain.setLayout(new GridBagLayout()); gridBagConstraints1.gridx = 1; gridBagConstraints1.gridy = 0; gridBagConstraints1.weightx = 1.0; gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL; gridBagConstraints1.insets = new java.awt.Insets(0, 0, 0, 5); gridBagConstraints2.gridx = 0; gridBagConstraints2.gridy = 0; gridBagConstraints2.anchor = java.awt.GridBagConstraints.EAST; gridBagConstraints2.insets = new java.awt.Insets(0, 5, 0, 5); this.jLabel.setText("Regular Expression:"); gridBagConstraints3.gridx = 0; gridBagConstraints3.gridy = 1; gridBagConstraints3.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints3.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints3.gridwidth = 2; gridBagConstraints5.gridx = 0; gridBagConstraints5.gridy = 3; gridBagConstraints5.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints5.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints5.gridwidth = 2; gridBagConstraints7.gridx = 0; gridBagConstraints7.gridy = 2; gridBagConstraints7.weightx = 1.0; gridBagConstraints7.weighty = 1.0; gridBagConstraints7.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints7.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints7.gridwidth = 2; gridBagConstraints8.gridx = 0; gridBagConstraints8.gridy = 4; gridBagConstraints8.weightx = 1.0; gridBagConstraints8.weighty = 1.0; gridBagConstraints8.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints8.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints8.gridwidth = 2; gridBagConstraints11.gridx = 0; gridBagConstraints11.gridy = 7; gridBagConstraints11.anchor = java.awt.GridBagConstraints.EAST; gridBagConstraints11.insets = new java.awt.Insets(5, 5, 0, 5); gridBagConstraints21.gridx = 1; gridBagConstraints21.gridy = 7; gridBagConstraints21.weightx = 1.0; gridBagConstraints21.fill = java.awt.GridBagConstraints.HORIZONTAL; gridBagConstraints21.insets = new java.awt.Insets(5, 0, 0, 5); gridBagConstraints31.gridx = 0; gridBagConstraints31.gridy = 8; gridBagConstraints31.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints31.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints31.gridwidth = 2; gridBagConstraints51.gridx = 0; gridBagConstraints51.gridy = 9; gridBagConstraints51.weightx = 1.0; gridBagConstraints51.weighty = 1.0; gridBagConstraints51.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints51.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints51.gridwidth = 2; gridBagConstraints71.gridx = 0; gridBagConstraints71.gridy = 6; gridBagConstraints71.weightx = 1.0; gridBagConstraints71.weighty = 1.0; gridBagConstraints71.fill = java.awt.GridBagConstraints.BOTH; gridBagConstraints71.insets = new java.awt.Insets(0, 5, 0, 5); gridBagConstraints71.gridwidth = 2; gridBagConstraints32.gridx = 0; gridBagConstraints32.gridy = 5; gridBagConstraints32.anchor = java.awt.GridBagConstraints.CENTER; gridBagConstraints32.insets = new java.awt.Insets(5, 0, 0, 0); gridBagConstraints32.gridwidth = 2; this.pnlMain.add(getTfRE(), new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0)); this.pnlMain.add(getCbLiteralize(), new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0) ); this.pnlMain.add(new JLabel("Literalize"), new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0) ); this.pnlMain.add(this.jLabel, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets( 5, 5, 5, 5), 0, 0)); this.pnlMain.add(getSplitMain(), new GridBagConstraints(0, 5, 4, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 0, 0)); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.pnlMain; } /* * This method initializes jTextField * * @return javax.swing.JTextField / @SuppressWarnings({"all"}) private JTextField getTfRE() { if (this.tfRE == null) { try { this.tfRE = new JTextField(); this.tfRE.setFont(this.mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.tfRE; } /* * This method initializes jButton * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getBtnMatch() { if (this.btnMatch == null) { try { this.btnMatch = new JButton(); this.btnMatch.setText("Match"); this.btnMatch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { btnMatchClicked(); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return this.btnMatch; } /* * / @SuppressWarnings(value= {"all"}) protected void btnMatchClicked() { try { taMatched.setText(""); if(cbMultiline.isSelected()) { doMultilineMatch(); } else { doLineByLineMatch(); } } catch (Exception e) { e.printStackTrace(); taMatched.setText(e.getMessage()); } } private void doLineByLineMatch() { groupList = new ArrayList(); String regex = tfRE.getText(); String text = taText.getText(); String[] input = text.split("\n"); Pattern pattern = Pattern.compile(regex); DefaultTableModel model = new DefaultTableModel(); jTable.setModel(model); int numMatches = 0; for (int i = 0; i < input.length; i++) { String line = input[i]; Matcher matcher = pattern.matcher(line); if (matcher.find()) { numMatches++; int groupCount = matcher.groupCount(); model.setColumnCount(groupCount); Object[] headers = new Object[groupCount]; for (int k = 0; k < groupCount; k++) { headers[k] = new Integer(k + 1); } model.setColumnIdentifiers(headers); taMatched.append(matcher.group(0) + "\n"); groups = new String[matcher.groupCount()]; for (int j = 1; j <= matcher.groupCount(); j++) { String s = matcher.group(j); groups[j - 1] = s; } model.addRow(groups); groupList.add(groups); } } taMatched.append("Matched " + numMatches + " line(s) out of " + input.length + " line(s) of input."); } private void doMultilineMatch() { groupList = new ArrayList(); String regex = tfRE.getText(); String text = taText.getText(); Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE+Pattern.DOTALL); DefaultTableModel model = new DefaultTableModel(); jTable.setModel(model); int numMatches = 0; int i = 0; Matcher matcher = pattern.matcher(text); while (matcher.find(i)) { i=matcher.end(); numMatches++; int groupCount = matcher.groupCount(); model.setColumnCount(groupCount); Object[] headers = new Object[groupCount]; for (int k = 0; k < groupCount; k++) { headers[k] = new Integer(k + 1); } model.setColumnIdentifiers(headers); taMatched.append(matcher.group(0) + "\n"); groups = new String[matcher.groupCount()]; for (int j = 1; j <= matcher.groupCount(); j++) { String s = matcher.group(j); groups[j - 1] = s; } model.addRow(groups); groupList.add(groups); } taMatched.append("Found " + numMatches + " matches."); } /* * This method initializes jButton1 * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getBtnExit() { if (btnExit == null) { try { btnExit = new JButton(); btnExit.setText("Exit"); btnExit.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { System.exit(0); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return btnExit; } protected void cbLiteralClicked(ItemEvent e) { if(e.getStateChange() == ItemEvent.SELECTED) { this.re = this.tfRE.getText(); String literalizedRE = this.re.replaceAll("\\\\", "\\\\\\\\").replaceAll("\"", "\\\\\""); this.tfRE.setText(literalizedRE); } else { this.tfRE.setText(this.re); } } /* * This method initializes jButton * * @return javax.swing.JButton / @SuppressWarnings({"all"}) private JButton getJButton() { if (btnFormat == null) { try { btnFormat = new JButton(); btnFormat.setText("Format"); btnFormat.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { btnFormatClick(); } }); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return btnFormat; } protected void btnFormatClick() { if (this.groupList == null \|\| this.txtFormat.getText().length() == 0) return; this.taFormatted.setText(""); String formatter = this.txtFormat.getText() .replaceAll("\\\\(\\d)", "%$1\\$s"); Iterator it = this.groupList.iterator(); while (it.hasNext()) { Object[] groups = (Object[]) it.next(); // replace empty strings with "null" (handy for DB inserts) if (cbNulls.isSelected()) { for (int i = 0; i < groups.length; i++) { Object object = groups[i]; if (object.toString().isEmpty()) { groups[i] = "null"; } } } this.taFormatted.append(String.format(formatter, groups) + "\n"); } } /** * This method initializes jButton * * @return javax.swing.JButton / private JButton getJButton2() { if (jButton == null) { jButton = new JButton(); jButton.setText("x"); jButton.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taText.setText(""); } }); } return jButton; } /* * This method initializes jButton1 * * @return javax.swing.JButton / private JButton getJButton1() { if (jButton1 == null) { jButton1 = new JButton(); jButton1.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton1.setText("x"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taMatched.setText(""); } }); } return jButton1; } /* * This method initializes jButton2 * * @return javax.swing.JButton / private JButton getJButton22() { if (jButton2 == null) { jButton2 = new JButton(); jButton2.setFont(new Font("SansSerif", Font.PLAIN, 8)); jButton2.setText("x"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { taFormatted.setText(""); } }); } return jButton2; } /* * This method initializes jPanel * * @return javax.swing.JPanel / private JPanel getJPanel() { if (jPanel == null) { GridBagConstraints gridBagConstraints4 = new GridBagConstraints(); gridBagConstraints4.gridx = 0; gridBagConstraints4.gridy = 0; gridBagConstraints4.weightx = 1; GridBagConstraints gridBagConstraints = new GridBagConstraints(); gridBagConstraints.gridx = 0; gridBagConstraints.gridy = 0; gridBagConstraints.anchor = GridBagConstraints.WEST; jPanel = new JPanel(); jPanel.setLayout(new GridBagLayout()); jPanel.add(getJButton2(), gridBagConstraints); jPanel.add(getJLabel1(), gridBagConstraints4); } return jPanel; } /* * This method initializes jPanel3 * * @return javax.swing.JPanel / private JPanel getJPanel3() { if (jPanel3 == null) { GridBagConstraints gridBagConstraints9 = new GridBagConstraints(); gridBagConstraints9.gridx = 0; gridBagConstraints9.gridy = 0; gridBagConstraints9.weightx = 1; GridBagConstraints gridBagConstraints6 = new GridBagConstraints(); gridBagConstraints6.gridx = 0; gridBagConstraints6.gridy = 0; gridBagConstraints6.anchor = GridBagConstraints.WEST; jPanel3 = new JPanel(); jPanel3.setLayout(new GridBagLayout()); jPanel3.add(getJButton1(), gridBagConstraints6); jPanel3.add(getJLabel2(), gridBagConstraints9); } return jPanel3; } /* * This method initializes cbMultiline * * @return javax.swing.JCheckBox / private JCheckBox getCbMultiline() { if (cbMultiline == null) { cbMultiline = new JCheckBox(); } return cbMultiline; } public static void main(String[] args) { if(System.getProperty("os.name").equalsIgnoreCase("linux")) { System.setProperty("swing.defaultlaf", "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"); } else { System.setProperty("swing.defaultlaf", UIManager.getSystemLookAndFeelClassName()); } SwingUtilities.invokeLater(new Runnable() { public void run() { new RegexTool().setVisible(true); } }); } /* * This is the default constructor / public RegexTool() { super(); initialize(); } /* * This method initializes this * * @return void / private void initialize() { this.setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE); this.setSize(600, 500); this.setContentPane(getJContentPane()); this.setTitle("RegEx Tool"); this.validate(); } /* * This method initializes jContentPane * * @return javax.swing.JPanel / @SuppressWarnings({"all"}) private javax.swing.JPanel getJContentPane() { if (jContentPane == null) { jContentPane = new javax.swing.JPanel(); jContentPane.setLayout(new java.awt.BorderLayout()); jContentPane.add(getPnlButtons(), java.awt.BorderLayout.SOUTH); jContentPane.add(getPnlMain(), java.awt.BorderLayout.CENTER); } return jContentPane; } @SuppressWarnings({"all"}) private JSplitPane getSplitMain() { if (splitMain == null) { splitMain = new JSplitPane(); splitMain.setOrientation(JSplitPane.VERTICAL_SPLIT); splitMain.setResizeWeight(0.5); splitMain.setOneTouchExpandable(true); splitMain.setContinuousLayout(true); splitMain.add(getSplitTop(), JSplitPane.TOP); splitMain.add(getSplitBottom(), JSplitPane.BOTTOM); } return splitMain; } @SuppressWarnings({"all"}) private JSplitPane getSplitTop() { if (splitTop == null) { splitTop = new JSplitPane(); splitTop.setOrientation(JSplitPane.VERTICAL_SPLIT); splitTop.setResizeWeight(0.5); splitTop.setOneTouchExpandable(true); splitTop.setContinuousLayout(true); splitTop.add(getPnlTextToProcess(), JSplitPane.TOP); splitTop.add(getPnlMatches(), JSplitPane.BOTTOM); } return splitTop; } @SuppressWarnings({"all"}) private JPanel getPnlTextToProcess() { if (pnlTextToProcess == null) { pnlTextToProcess = new JPanel(); pnlTextToProcess.setLayout(new BorderLayout()); pnlTextToProcess.add(getJPanel(), BorderLayout.NORTH); pnlTextToProcess.add(getJScrollPane(), BorderLayout.CENTER); } return pnlTextToProcess; } @SuppressWarnings({"all"}) private JLabel getJLabel1() { if (jLabel1 == null) { jLabel1 = new JLabel(); jLabel1.setText("Text to Process"); jLabel1.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel1; } /* * This method initializes jScrollPane * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane() { if (jScrollPane == null) { try { jScrollPane = new JScrollPane(); jScrollPane.setViewportView(getTaText()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane; } /* * This method initializes jTextArea * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaText() { if (taText == null) { try { taText = new JTextArea(); taText.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taText; } @SuppressWarnings({"all"}) private JPanel getPnlMatches() { if (pnlMatches == null) { pnlMatches = new JPanel(); pnlMatches.setLayout(new BorderLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.gridx = -1; gbc.gridy = -1; gbc.anchor=GridBagConstraints.WEST; pnlMatches.add(getJScrollPane1(), BorderLayout.CENTER); pnlMatches.add(getJPanel3(), BorderLayout.NORTH); } return pnlMatches; } /* * This method initializes jScrollPane1 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane1() { if (jScrollPane1 == null) { try { jScrollPane1 = new JScrollPane(); jScrollPane1.setAutoscrolls(true); jScrollPane1.setViewportView(getTaMatched()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane1; } /* * This method initializes jTextArea1 * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaMatched() { if (taMatched == null) { try { taMatched = new JTextArea(); taMatched.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taMatched; } @SuppressWarnings({"all"}) private JLabel getJLabel2() { if (jLabel2 == null) { jLabel2 = new JLabel(); jLabel2.setText("Matches"); jLabel2.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel2; } @SuppressWarnings({"all"}) private JSplitPane getSplitBottom() { if (splitBottom == null) { splitBottom = new JSplitPane(); splitBottom.setOrientation(JSplitPane.VERTICAL_SPLIT); splitBottom.setResizeWeight(0.5); splitBottom.setOneTouchExpandable(true); splitBottom.setContinuousLayout(true); splitBottom.add(getJPanel1(), JSplitPane.TOP); splitBottom.add(getJPanel2(), JSplitPane.BOTTOM); } return splitBottom; } @SuppressWarnings({"all"}) private JPanel getJPanel1() { if (jPanel1 == null) { jPanel1 = new JPanel(); BorderLayout jPanel1Layout = new BorderLayout(); jPanel1.setLayout(jPanel1Layout); jPanel1.add(getJScrollPane3(), BorderLayout.CENTER); jPanel1.add(getJLabel5(), BorderLayout.NORTH); } return jPanel1; } /* * This method initializes jScrollPane3 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane3() { if (jScrollPane3 == null) { try { jScrollPane3 = new JScrollPane(); jScrollPane3.setViewportView(getJTable()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane3; } /* * This method initializes jTable * * @return javax.swing.JTable / @SuppressWarnings({"all"}) private JTable getJTable() { if (jTable == null) { try { jTable = new JTable(); jTable .setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_ALL_COLUMNS); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jTable; } @SuppressWarnings({"all"}) private JLabel getJLabel5() { if (jLabel5 == null) { jLabel5 = new JLabel(); jLabel5.setText("Groups"); jLabel5.setHorizontalAlignment(SwingConstants.CENTER); } return jLabel5; } @SuppressWarnings({"all"}) private JPanel getJPanel2() { if (jPanel2 == null) { GridBagConstraints gridBagConstraints13 = new GridBagConstraints(); gridBagConstraints13.gridx = 0; gridBagConstraints13.anchor = GridBagConstraints.WEST; gridBagConstraints13.gridy = 3; GridBagConstraints gridBagConstraints10 = new GridBagConstraints(0, 3, 2, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5, 0, 5, 0), 0, 0); jPanel2 = new JPanel(); GridBagLayout jPanel2Layout = new GridBagLayout(); jPanel2.setLayout(jPanel2Layout); jPanel2.add(getJScrollPane2(), new GridBagConstraints(0, 14, 2, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); jPanel2.add(getJLabel3(), new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); jPanel2.add(getTxtFormat(), new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 0, 5, 5), 0, 0)); jPanel2.add(getJLabel4(), gridBagConstraints10); jPanel2.add(getJButton22(), gridBagConstraints13); } return jPanel2; } /* * This method initializes jScrollPane2 * * @return javax.swing.JScrollPane / @SuppressWarnings({"all"}) private JScrollPane getJScrollPane2() { if (jScrollPane2 == null) { try { jScrollPane2 = new JScrollPane(); jScrollPane2.setAutoscrolls(true); jScrollPane2.setViewportView(getTaFormatted()); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return jScrollPane2; } /* * This method initializes jTextArea * * @return javax.swing.JTextArea / @SuppressWarnings({"all"}) private JTextArea getTaFormatted() { if (taFormatted == null) { try { taFormatted = new JTextArea(); taFormatted.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return taFormatted; } @SuppressWarnings({"all"}) private JLabel getJLabel3() { if (jLabel3 == null) { jLabel3 = new JLabel(); jLabel3.setText("Formatting String:"); } return jLabel3; } /* * This method initializes jTextField * * @return javax.swing.JTextField */ @SuppressWarnings({"all"}) private JTextField getTxtFormat() { if (txtFormat == null) { try { txtFormat = new JTextField(); txtFormat.setFont(mono); } catch (java.lang.Throwable e) { e.printStackTrace(); } } return txtFormat; } @SuppressWarnings({"all"}) private JLabel getJLabel4() { if (jLabel4 == null) { jLabel4 = new JLabel(); jLabel4.setText("Formatted Text"); } return jLabel4; } public JCheckBox getCbLiteralize() { if (this.cbLiteralize == null) { this.cbLiteralize = new JCheckBox(); this.cbLiteralize.addItemListener(new java.awt.event.ItemListener() { public void itemStateChanged(ItemEvent e) { cbLiteralClicked(e); } }); } return this.cbLiteralize; } }

Ignore Space Show notes View

src/RegexTool.java

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;

/*
 * Created on Mar 1, 2005
 */

/**
 * @author mark
 */
@SuppressWarnings("serial")
public class RegexTool extends JFrame {

private javax.swing.JPanel jContentPane = null;
	private JPanel pnlButtons = null;
	private JPanel pnlMain = null;
	private JTextField tfRE = null;
	private JLabel jLabel = null;
	private JButton btnMatch = null;
	private JButton btnExit = null;
	private JLabel jLabel4;
	private JTextField txtFormat;
	private JLabel jLabel3;
	private JTextArea taFormatted;
	private JScrollPane jScrollPane2;
	private JPanel jPanel2;
	private JLabel jLabel5;
	private JTable jTable;
	private JScrollPane jScrollPane3;
	private JPanel jPanel1;
	private JSplitPane splitBottom;

private JLabel jLabel2;
	private JTextArea taMatched;
	private JScrollPane jScrollPane1;
	private JPanel pnlMatches;
	private JTextArea taText;
	private JScrollPane jScrollPane;
	private JLabel jLabel1;
	private JPanel pnlTextToProcess;
	private JSplitPane splitTop;
	private JSplitPane splitMain;

private JButton btnFormat = null;
	private String[] groups;
	private List groupList;

private Font mono = new Font("Monospaced", Font.PLAIN, 12);
	
	private JCheckBox cbLiteralize;
	private String re;
	private JButton jButton = null;
	private JButton jButton1 = null;
	private JButton jButton2 = null;
	private JPanel jPanel = null;
	private JPanel jPanel3 = null;

private JCheckBox cbMultiline = null;
	private JLabel lblMultiline = null;
   
	private JCheckBox cbNulls = new JCheckBox();;
	private JLabel lblNulls = new JLabel("Use Nulls?");   
   
	private JLabel lblDirtyHackySpacer = null;
	/**
	 * This method initializes pnlButtons
	 * 
	 * @return javax.swing.JPanel
	 */
	@SuppressWarnings({"all"})
	private JPanel getPnlButtons() {
		if (this.pnlButtons == null) {
			try {
				lblDirtyHackySpacer = new JLabel();
				lblDirtyHackySpacer.setText("   ");
				lblMultiline = new JLabel();
				lblMultiline.setText("Multiline?");
				this.pnlButtons = new JPanel();
				pnlButtons.add(lblMultiline, null);
				pnlButtons.add(getCbMultiline(), null);
				pnlButtons.add(new JLabel("   "), null);
            pnlButtons.add(lblNulls, null);
            pnlButtons.add(cbNulls, null);
				pnlButtons.add(lblDirtyHackySpacer, null);
				this.pnlButtons.add(getBtnMatch(), null);
				this.pnlButtons.add(getJButton(), null);
            final JButton btnLoad = new JButton("Load from file");
            
            btnLoad.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {
                  JFileChooser jfc = new JFileChooser();
                  if (jfc.showOpenDialog(RegexTool.this) == JFileChooser.APPROVE_OPTION) {                     
                     try {
                        String data = JSedUtils.readFile(jfc.getSelectedFile());
                        
                        taText.setText(data);
                        
                     } catch (Exception ex) {
                        JOptionPane.showMessageDialog(RegexTool.this, "Error", ex.getMessage(), JOptionPane.ERROR_MESSAGE);
                     }
                  }
               }
            });
            
            this.pnlButtons.add(btnLoad, null);
				this.pnlButtons.add(getBtnExit(), null);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return this.pnlButtons;
	}

/**
	 * This method initializes jPanel1
	 * 
	 * @return javax.swing.JPanel
	 */
	@SuppressWarnings({"all"})
	private JPanel getPnlMain() {
		if (pnlMain == null) {
			try {
				GridBagConstraints gridBagConstraints32 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints71 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints21 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints31 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints51 = new GridBagConstraints();
				this.jLabel = new JLabel();
				GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints7 = new GridBagConstraints();
				GridBagConstraints gridBagConstraints8 = new GridBagConstraints();
				this.pnlMain = new JPanel();
				this.pnlMain.setLayout(new GridBagLayout());
				gridBagConstraints1.gridx = 1;
				gridBagConstraints1.gridy = 0;
				gridBagConstraints1.weightx = 1.0;
				gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
				gridBagConstraints1.insets = new java.awt.Insets(0, 0, 0, 5);
				gridBagConstraints2.gridx = 0;
				gridBagConstraints2.gridy = 0;
				gridBagConstraints2.anchor = java.awt.GridBagConstraints.EAST;
				gridBagConstraints2.insets = new java.awt.Insets(0, 5, 0, 5);
				this.jLabel.setText("Regular Expression:");
				gridBagConstraints3.gridx = 0;
				gridBagConstraints3.gridy = 1;
				gridBagConstraints3.insets = new java.awt.Insets(5, 0, 0, 0);
				gridBagConstraints3.anchor = java.awt.GridBagConstraints.CENTER;
				gridBagConstraints3.gridwidth = 2;
				gridBagConstraints5.gridx = 0;
				gridBagConstraints5.gridy = 3;
				gridBagConstraints5.insets = new java.awt.Insets(5, 0, 0, 0);
				gridBagConstraints5.anchor = java.awt.GridBagConstraints.CENTER;
				gridBagConstraints5.gridwidth = 2;
				gridBagConstraints7.gridx = 0;
				gridBagConstraints7.gridy = 2;
				gridBagConstraints7.weightx = 1.0;
				gridBagConstraints7.weighty = 1.0;
				gridBagConstraints7.fill = java.awt.GridBagConstraints.BOTH;
				gridBagConstraints7.insets = new java.awt.Insets(0, 5, 0, 5);
				gridBagConstraints7.gridwidth = 2;
				gridBagConstraints8.gridx = 0;
				gridBagConstraints8.gridy = 4;
				gridBagConstraints8.weightx = 1.0;
				gridBagConstraints8.weighty = 1.0;
				gridBagConstraints8.fill = java.awt.GridBagConstraints.BOTH;
				gridBagConstraints8.insets = new java.awt.Insets(0, 5, 0, 5);
				gridBagConstraints8.gridwidth = 2;
				gridBagConstraints11.gridx = 0;
				gridBagConstraints11.gridy = 7;
				gridBagConstraints11.anchor = java.awt.GridBagConstraints.EAST;
				gridBagConstraints11.insets = new java.awt.Insets(5, 5, 0, 5);
				gridBagConstraints21.gridx = 1;
				gridBagConstraints21.gridy = 7;
				gridBagConstraints21.weightx = 1.0;
				gridBagConstraints21.fill = java.awt.GridBagConstraints.HORIZONTAL;
				gridBagConstraints21.insets = new java.awt.Insets(5, 0, 0, 5);
				gridBagConstraints31.gridx = 0;
				gridBagConstraints31.gridy = 8;
				gridBagConstraints31.insets = new java.awt.Insets(5, 0, 0, 0);
				gridBagConstraints31.anchor = java.awt.GridBagConstraints.CENTER;
				gridBagConstraints31.gridwidth = 2;
				gridBagConstraints51.gridx = 0;
				gridBagConstraints51.gridy = 9;
				gridBagConstraints51.weightx = 1.0;
				gridBagConstraints51.weighty = 1.0;
				gridBagConstraints51.fill = java.awt.GridBagConstraints.BOTH;
				gridBagConstraints51.insets = new java.awt.Insets(0, 5, 0, 5);
				gridBagConstraints51.gridwidth = 2;
				gridBagConstraints71.gridx = 0;
				gridBagConstraints71.gridy = 6;
				gridBagConstraints71.weightx = 1.0;
				gridBagConstraints71.weighty = 1.0;
				gridBagConstraints71.fill = java.awt.GridBagConstraints.BOTH;
				gridBagConstraints71.insets = new java.awt.Insets(0, 5, 0, 5);
				gridBagConstraints71.gridwidth = 2;
				gridBagConstraints32.gridx = 0;
				gridBagConstraints32.gridy = 5;
				gridBagConstraints32.anchor = java.awt.GridBagConstraints.CENTER;
				gridBagConstraints32.insets = new java.awt.Insets(5, 0, 0, 0);
				gridBagConstraints32.gridwidth = 2;
				this.pnlMain.add(getTfRE(), new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0,
						GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
						new Insets(5, 0, 5, 5), 0, 0));
				
				this.pnlMain.add(getCbLiteralize(), new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0,
						GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
						new Insets(5, 0, 5, 5), 0, 0) );
				
				this.pnlMain.add(new JLabel("Literalize"), new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0,
						GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
						new Insets(5, 0, 5, 5), 0, 0) );
				
				
				this.pnlMain.add(this.jLabel, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
						GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(
								5, 5, 5, 5), 0, 0));
				
				this.pnlMain.add(getSplitMain(), new GridBagConstraints(0, 5, 4, 1, 1.0,
						1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH,
						new Insets(5, 5, 5, 5), 0, 0));
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return this.pnlMain;
	}

/**
	 * This method initializes jTextField
	 * 
	 * @return javax.swing.JTextField
	 */
	@SuppressWarnings({"all"})
	private JTextField getTfRE() {
		if (this.tfRE == null) {
			try {
				this.tfRE = new JTextField();
				this.tfRE.setFont(this.mono);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return this.tfRE;
	}

/**
	 * This method initializes jButton
	 * 
	 * @return javax.swing.JButton
	 */
	@SuppressWarnings({"all"})
	private JButton getBtnMatch() {
		if (this.btnMatch == null) {
			try {
				this.btnMatch = new JButton();
				this.btnMatch.setText("Match");
				this.btnMatch.addActionListener(new java.awt.event.ActionListener() {
					public void actionPerformed(java.awt.event.ActionEvent e) {
						btnMatchClicked();
					}
				});
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return this.btnMatch;
	}

/**
	 * 
	 */
	@SuppressWarnings(value= {"all"})
	protected void btnMatchClicked() {
		try {
			taMatched.setText("");

if(cbMultiline.isSelected()) {
				doMultilineMatch();
			} else {
				doLineByLineMatch();
			}

} catch (Exception e) {
			e.printStackTrace();
			taMatched.setText(e.getMessage());
		}
	}

private void doLineByLineMatch() {
		groupList = new ArrayList();
		String regex = tfRE.getText();
		String text = taText.getText();
		
		String[] input = text.split("\n");

Pattern pattern = Pattern.compile(regex);

DefaultTableModel model = new DefaultTableModel();
		jTable.setModel(model);

int numMatches = 0;

for (int i = 0; i < input.length; i++) {
			String line = input[i];

Matcher matcher = pattern.matcher(line);
			if (matcher.find()) {

numMatches++;

int groupCount = matcher.groupCount();

model.setColumnCount(groupCount);

Object[] headers = new Object[groupCount];

for (int k = 0; k < groupCount; k++) {
					headers[k] = new Integer(k + 1);
				}

model.setColumnIdentifiers(headers);

taMatched.append(matcher.group(0) + "\n");

groups = new String[matcher.groupCount()];
				for (int j = 1; j <= matcher.groupCount(); j++) {
					String s = matcher.group(j);
					groups[j - 1] = s;
				}

model.addRow(groups);
				groupList.add(groups);
			}
		}

taMatched.append("Matched " + numMatches + " line(s) out of "
				+ input.length + " line(s) of input.");
	}

private void doMultilineMatch() {
		groupList = new ArrayList();
		String regex = tfRE.getText();
		String text = taText.getText();
		
		Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE+Pattern.DOTALL);

DefaultTableModel model = new DefaultTableModel();
		jTable.setModel(model);

int numMatches = 0;

int i = 0;

Matcher matcher = pattern.matcher(text);

while (matcher.find(i)) {

i=matcher.end();

numMatches++;

int groupCount = matcher.groupCount();

model.setColumnCount(groupCount);

Object[] headers = new Object[groupCount];

for (int k = 0; k < groupCount; k++) {
				headers[k] = new Integer(k + 1);
			}

model.setColumnIdentifiers(headers);

taMatched.append(matcher.group(0) + "\n");

groups = new String[matcher.groupCount()];
			for (int j = 1; j <= matcher.groupCount(); j++) {
				String s = matcher.group(j);
				groups[j - 1] = s;
			}

model.addRow(groups);
			groupList.add(groups);
		}

taMatched.append("Found " + numMatches + " matches.");

}

/**
	 * This method initializes jButton1
	 * 
	 * @return javax.swing.JButton
	 */
	@SuppressWarnings({"all"})
	private JButton getBtnExit() {
		if (btnExit == null) {
			try {
				btnExit = new JButton();
				btnExit.setText("Exit");
				btnExit.addActionListener(new java.awt.event.ActionListener() {
					public void actionPerformed(java.awt.event.ActionEvent e) {
						System.exit(0);
					}
				});
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return btnExit;
	}

protected void cbLiteralClicked(ItemEvent e) {
		if(e.getStateChange() == ItemEvent.SELECTED) {
			this.re = this.tfRE.getText();
			String literalizedRE = this.re.replaceAll("\\\\", "\\\\\\\\").replaceAll("\"",
			"\\\\\"");
			this.tfRE.setText(literalizedRE);
		} else {
			this.tfRE.setText(this.re);
		}
	}

/**
	 * This method initializes jButton
	 * 
	 * @return javax.swing.JButton
	 */
	@SuppressWarnings({"all"})
	private JButton getJButton() {
		if (btnFormat == null) {
			try {
				btnFormat = new JButton();
				btnFormat.setText("Format");
				btnFormat.addActionListener(new java.awt.event.ActionListener() {
					public void actionPerformed(java.awt.event.ActionEvent e) {
						btnFormatClick();
					}
				});
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return btnFormat;
	}

protected void btnFormatClick() {
		if (this.groupList == null || this.txtFormat.getText().length() == 0)
			return;

this.taFormatted.setText("");

String formatter = this.txtFormat.getText()
				.replaceAll("\\\\(\\d*)", "%$1\\$s");

Iterator it = this.groupList.iterator();
		while (it.hasNext()) {
			Object[] groups = (Object[]) it.next();

// replace empty strings with "null" (handy for DB inserts)
         if (cbNulls.isSelected()) {

for (int i = 0; i < groups.length; i++) {
               Object object = groups[i];
               if (object.toString().isEmpty()) {
                  groups[i] = "null";
               }
            }
         }
			this.taFormatted.append(String.format(formatter, groups) + "\n");
		}
	}

/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton2() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setText("x");
			jButton.setFont(new Font("SansSerif", Font.PLAIN, 8));
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					taText.setText("");
				}
			});
		}
		return jButton;
	}

/**
	 * This method initializes jButton1	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton();
			jButton1.setFont(new Font("SansSerif", Font.PLAIN, 8));
			jButton1.setText("x");
			jButton1.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					taMatched.setText("");
				}
			});
		}
		return jButton1;
	}

/**
	 * This method initializes jButton2	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton22() {
		if (jButton2 == null) {
			jButton2 = new JButton();
			jButton2.setFont(new Font("SansSerif", Font.PLAIN, 8));
			jButton2.setText("x");
			jButton2.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					taFormatted.setText("");
				}
			});
		}
		return jButton2;
	}

/**
	 * This method initializes jPanel	
	 * 	
	 * @return javax.swing.JPanel	
	 */
	private JPanel getJPanel() {
		if (jPanel == null) {
			GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
			gridBagConstraints4.gridx = 0;
			gridBagConstraints4.gridy = 0;
			gridBagConstraints4.weightx = 1;
			GridBagConstraints gridBagConstraints = new GridBagConstraints();
			gridBagConstraints.gridx = 0;
			gridBagConstraints.gridy = 0;
			gridBagConstraints.anchor = GridBagConstraints.WEST;
			jPanel = new JPanel();
			jPanel.setLayout(new GridBagLayout());
			jPanel.add(getJButton2(), gridBagConstraints);
			jPanel.add(getJLabel1(), gridBagConstraints4);
		}
		return jPanel;
	}

/**
	 * This method initializes jPanel3	
	 * 	
	 * @return javax.swing.JPanel	
	 */
	private JPanel getJPanel3() {
		if (jPanel3 == null) {
			GridBagConstraints gridBagConstraints9 = new GridBagConstraints();
			gridBagConstraints9.gridx = 0;
			gridBagConstraints9.gridy = 0;
			gridBagConstraints9.weightx = 1;
			GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
			gridBagConstraints6.gridx = 0;
			gridBagConstraints6.gridy = 0;
			gridBagConstraints6.anchor = GridBagConstraints.WEST;
			jPanel3 = new JPanel();
			jPanel3.setLayout(new GridBagLayout());
			jPanel3.add(getJButton1(), gridBagConstraints6);
			jPanel3.add(getJLabel2(), gridBagConstraints9);
		}
		return jPanel3;
	}

/**
	 * This method initializes cbMultiline	
	 * 	
	 * @return javax.swing.JCheckBox	
	 */
	private JCheckBox getCbMultiline() {
		if (cbMultiline == null) {
			cbMultiline = new JCheckBox();
		}
		return cbMultiline;
	}

public static void main(String[] args) {
		
		if(System.getProperty("os.name").equalsIgnoreCase("linux")) {
			System.setProperty("swing.defaultlaf", "com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
		} else {
			System.setProperty("swing.defaultlaf", UIManager.getSystemLookAndFeelClassName());
		}

SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				new RegexTool().setVisible(true);
			}
		});		
	}

/**
	 * This is the default constructor
	 */
	public RegexTool() {
		super();
		initialize();
	}

/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE);
		this.setSize(600, 500);
		this.setContentPane(getJContentPane());
		this.setTitle("RegEx Tool");
		this.validate();
	}

/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	@SuppressWarnings({"all"})
	private javax.swing.JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new javax.swing.JPanel();
			jContentPane.setLayout(new java.awt.BorderLayout());
			jContentPane.add(getPnlButtons(), java.awt.BorderLayout.SOUTH);
			jContentPane.add(getPnlMain(), java.awt.BorderLayout.CENTER);
		}
		return jContentPane;
	}

@SuppressWarnings({"all"})
	private JSplitPane getSplitMain() {
		if (splitMain == null) {
			splitMain = new JSplitPane();
			splitMain.setOrientation(JSplitPane.VERTICAL_SPLIT);
			splitMain.setResizeWeight(0.5);
			splitMain.setOneTouchExpandable(true);
			splitMain.setContinuousLayout(true);
			splitMain.add(getSplitTop(), JSplitPane.TOP);
			splitMain.add(getSplitBottom(), JSplitPane.BOTTOM);
		}
		return splitMain;
	}

@SuppressWarnings({"all"})
	private JSplitPane getSplitTop() {
		if (splitTop == null) {
			splitTop = new JSplitPane();
			splitTop.setOrientation(JSplitPane.VERTICAL_SPLIT);
			splitTop.setResizeWeight(0.5);
			splitTop.setOneTouchExpandable(true);
			splitTop.setContinuousLayout(true);
			splitTop.add(getPnlTextToProcess(), JSplitPane.TOP);
			splitTop.add(getPnlMatches(), JSplitPane.BOTTOM);
		}
		return splitTop;
	}

@SuppressWarnings({"all"})
	private JPanel getPnlTextToProcess() {
		if (pnlTextToProcess == null) {
			pnlTextToProcess = new JPanel();
			pnlTextToProcess.setLayout(new BorderLayout());
			pnlTextToProcess.add(getJPanel(), BorderLayout.NORTH);
			pnlTextToProcess.add(getJScrollPane(), BorderLayout.CENTER);
		}
		return pnlTextToProcess;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel1() {
		if (jLabel1 == null) {
			jLabel1 = new JLabel();
			jLabel1.setText("Text to Process");
			jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
		}
		return jLabel1;
	}

/**
	 * This method initializes jScrollPane
	 * 
	 * @return javax.swing.JScrollPane
	 */
	@SuppressWarnings({"all"})
	private JScrollPane getJScrollPane() {
		if (jScrollPane == null) {
			try {
				jScrollPane = new JScrollPane();
				jScrollPane.setViewportView(getTaText());
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return jScrollPane;
	}

/**
	 * This method initializes jTextArea
	 * 
	 * @return javax.swing.JTextArea
	 */
	@SuppressWarnings({"all"})
	private JTextArea getTaText() {
		if (taText == null) {
			try {
				taText = new JTextArea();
				taText.setFont(mono);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return taText;
	}

@SuppressWarnings({"all"})
	private JPanel getPnlMatches() {
		if (pnlMatches == null) {
			pnlMatches = new JPanel();
			pnlMatches.setLayout(new BorderLayout());
			GridBagConstraints gbc = new GridBagConstraints();
			gbc.gridx = -1;
			gbc.gridy = -1;
			gbc.anchor=GridBagConstraints.WEST;
			pnlMatches.add(getJScrollPane1(), BorderLayout.CENTER);
			pnlMatches.add(getJPanel3(), BorderLayout.NORTH);
		}
		return pnlMatches;
	}

/**
	 * This method initializes jScrollPane1
	 * 
	 * @return javax.swing.JScrollPane
	 */
	@SuppressWarnings({"all"})
	private JScrollPane getJScrollPane1() {
		if (jScrollPane1 == null) {
			try {
				jScrollPane1 = new JScrollPane();
				jScrollPane1.setAutoscrolls(true);
				jScrollPane1.setViewportView(getTaMatched());
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return jScrollPane1;
	}

/**
	 * This method initializes jTextArea1
	 * 
	 * @return javax.swing.JTextArea
	 */
	@SuppressWarnings({"all"})
	private JTextArea getTaMatched() {
		if (taMatched == null) {
			try {
				taMatched = new JTextArea();
				taMatched.setFont(mono);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return taMatched;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel2() {
		if (jLabel2 == null) {
			jLabel2 = new JLabel();
			jLabel2.setText("Matches");
			jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
		}
		return jLabel2;
	}

@SuppressWarnings({"all"})
	private JSplitPane getSplitBottom() {
		if (splitBottom == null) {
			splitBottom = new JSplitPane();
			splitBottom.setOrientation(JSplitPane.VERTICAL_SPLIT);
			splitBottom.setResizeWeight(0.5);
			splitBottom.setOneTouchExpandable(true);
			splitBottom.setContinuousLayout(true);
			splitBottom.add(getJPanel1(), JSplitPane.TOP);
			splitBottom.add(getJPanel2(), JSplitPane.BOTTOM);
		}
		return splitBottom;
	}

@SuppressWarnings({"all"})
	private JPanel getJPanel1() {
		if (jPanel1 == null) {
			jPanel1 = new JPanel();
			BorderLayout jPanel1Layout = new BorderLayout();
			jPanel1.setLayout(jPanel1Layout);
			jPanel1.add(getJScrollPane3(), BorderLayout.CENTER);
			jPanel1.add(getJLabel5(), BorderLayout.NORTH);
		}
		return jPanel1;
	}

/**
	 * This method initializes jScrollPane3
	 * 
	 * @return javax.swing.JScrollPane
	 */
	@SuppressWarnings({"all"})
	private JScrollPane getJScrollPane3() {
		if (jScrollPane3 == null) {
			try {
				jScrollPane3 = new JScrollPane();
				jScrollPane3.setViewportView(getJTable());
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return jScrollPane3;
	}

/**
	 * This method initializes jTable
	 * 
	 * @return javax.swing.JTable
	 */
	@SuppressWarnings({"all"})
	private JTable getJTable() {
		if (jTable == null) {
			try {
				jTable = new JTable();
				jTable
						.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_ALL_COLUMNS);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return jTable;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel5() {
		if (jLabel5 == null) {
			jLabel5 = new JLabel();
			jLabel5.setText("Groups");
			jLabel5.setHorizontalAlignment(SwingConstants.CENTER);
		}
		return jLabel5;
	}

@SuppressWarnings({"all"})
	private JPanel getJPanel2() {
		if (jPanel2 == null) {
			GridBagConstraints gridBagConstraints13 = new GridBagConstraints();
			gridBagConstraints13.gridx = 0;
			gridBagConstraints13.anchor = GridBagConstraints.WEST;
			gridBagConstraints13.gridy = 3;
			GridBagConstraints gridBagConstraints10 = new GridBagConstraints(0, 3, 2, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5, 0, 5, 0), 0, 0);
			jPanel2 = new JPanel();
			GridBagLayout jPanel2Layout = new GridBagLayout();
			jPanel2.setLayout(jPanel2Layout);
			jPanel2.add(getJScrollPane2(), new GridBagConstraints(0, 14, 2, 1,
					1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH,
					new Insets(0, 0, 0, 0), 0, 0));
			jPanel2.add(getJLabel3(), new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0,
					GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5,
							5, 5, 5), 0, 0));
			jPanel2.add(getTxtFormat(), new GridBagConstraints(1, 2, 1, 1, 1.0,
					0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
					new Insets(5, 0, 5, 5), 0, 0));
			jPanel2.add(getJLabel4(), gridBagConstraints10);
			jPanel2.add(getJButton22(), gridBagConstraints13);
		}
		return jPanel2;
	}

/**
	 * This method initializes jScrollPane2
	 * 
	 * @return javax.swing.JScrollPane
	 */
	@SuppressWarnings({"all"})
	private JScrollPane getJScrollPane2() {
		if (jScrollPane2 == null) {
			try {
				jScrollPane2 = new JScrollPane();
				jScrollPane2.setAutoscrolls(true);
				jScrollPane2.setViewportView(getTaFormatted());
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return jScrollPane2;
	}

/**
	 * This method initializes jTextArea
	 * 
	 * @return javax.swing.JTextArea
	 */
	@SuppressWarnings({"all"})
	private JTextArea getTaFormatted() {
		if (taFormatted == null) {
			try {
				taFormatted = new JTextArea();
				taFormatted.setFont(mono);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return taFormatted;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel3() {
		if (jLabel3 == null) {
			jLabel3 = new JLabel();
			jLabel3.setText("Formatting String:");
		}
		return jLabel3;
	}

/**
	 * This method initializes jTextField
	 * 
	 * @return javax.swing.JTextField
	 */
	@SuppressWarnings({"all"})
	private JTextField getTxtFormat() {
		if (txtFormat == null) {
			try {
				txtFormat = new JTextField();
				txtFormat.setFont(mono);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return txtFormat;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel4() {
		if (jLabel4 == null) {
			jLabel4 = new JLabel();
			jLabel4.setText("Formatted Text");
		}
		return jLabel4;
	}

public JCheckBox getCbLiteralize() {
		if (this.cbLiteralize == null) {
			this.cbLiteralize = new JCheckBox();
			this.cbLiteralize.addItemListener(new java.awt.event.ItemListener() {
				public void itemStateChanged(ItemEvent e) {
					cbLiteralClicked(e);
				}
			});
		}
		return this.cbLiteralize;
	}

}

import java.awt.*;
import java.awt.event.ItemEvent;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;

/*
 * Created on Mar 1, 2005
 */

/**
 * @author mark
 */
@SuppressWarnings("serial")
public class RegexTool extends JFrame {

private JButton btnFormat = null;
	private String[] groups;
	private List groupList;

private JCheckBox cbMultiline = null;
	private JLabel lblMultiline = null;
   
	private JCheckBox cbNulls = new JCheckBox();;
	private JLabel lblNulls = new JLabel("Use Nulls?");   
   
	private JLabel lblDirtyHackySpacer = null;
	/**
	 * This method initializes pnlButtons
	 * 
	 * @return javax.swing.JPanel
	 */
	@SuppressWarnings({"all"})
	private JPanel getPnlButtons() {
		if (this.pnlButtons == null) {
			try {
				lblDirtyHackySpacer = new JLabel();
				lblDirtyHackySpacer.setText("   ");
				lblMultiline = new JLabel();
				lblMultiline.setText("Multiline?");
				this.pnlButtons = new JPanel();
				pnlButtons.add(lblMultiline, null);
				pnlButtons.add(getCbMultiline(), null);
				pnlButtons.add(new JLabel("   "), null);
            pnlButtons.add(lblNulls, null);
            pnlButtons.add(cbNulls, null);
				pnlButtons.add(lblDirtyHackySpacer, null);
				this.pnlButtons.add(getBtnMatch(), null);
				this.pnlButtons.add(getJButton(), null);
				this.pnlButtons.add(getBtnExit(), null);
			} catch (java.lang.Throwable e) {
				e.printStackTrace();
			}
		}
		return this.pnlButtons;
	}

/**
	 * 
	 */
	@SuppressWarnings(value= {"all"})
	protected void btnMatchClicked() {
		try {
			taMatched.setText("");

if(cbMultiline.isSelected()) {
				doMultilineMatch();
			} else {
				doLineByLineMatch();
			}

} catch (Exception e) {
			e.printStackTrace();
			taMatched.setText(e.getMessage());
		}
	}

private void doLineByLineMatch() {
		groupList = new ArrayList();
		String regex = tfRE.getText();
		String text = taText.getText();
		
		String[] input = text.split("\n");

Pattern pattern = Pattern.compile(regex);

DefaultTableModel model = new DefaultTableModel();
		jTable.setModel(model);

int numMatches = 0;

for (int i = 0; i < input.length; i++) {
			String line = input[i];

Matcher matcher = pattern.matcher(line);
			if (matcher.find()) {

numMatches++;

int groupCount = matcher.groupCount();

model.setColumnCount(groupCount);

Object[] headers = new Object[groupCount];

for (int k = 0; k < groupCount; k++) {
					headers[k] = new Integer(k + 1);
				}

model.setColumnIdentifiers(headers);

taMatched.append(matcher.group(0) + "\n");

groups = new String[matcher.groupCount()];
				for (int j = 1; j <= matcher.groupCount(); j++) {
					String s = matcher.group(j);
					groups[j - 1] = s;
				}

model.addRow(groups);
				groupList.add(groups);
			}
		}

taMatched.append("Matched " + numMatches + " line(s) out of "
				+ input.length + " line(s) of input.");
	}

DefaultTableModel model = new DefaultTableModel();
		jTable.setModel(model);

int numMatches = 0;

int i = 0;

Matcher matcher = pattern.matcher(text);

while (matcher.find(i)) {

i=matcher.end();

numMatches++;

int groupCount = matcher.groupCount();

model.setColumnCount(groupCount);

Object[] headers = new Object[groupCount];

for (int k = 0; k < groupCount; k++) {
				headers[k] = new Integer(k + 1);
			}

model.setColumnIdentifiers(headers);

taMatched.append(matcher.group(0) + "\n");

groups = new String[matcher.groupCount()];
			for (int j = 1; j <= matcher.groupCount(); j++) {
				String s = matcher.group(j);
				groups[j - 1] = s;
			}

model.addRow(groups);
			groupList.add(groups);
		}

taMatched.append("Found " + numMatches + " matches.");

}

protected void btnFormatClick() {
		if (this.groupList == null || this.txtFormat.getText().length() == 0)
			return;

this.taFormatted.setText("");

String formatter = this.txtFormat.getText()
				.replaceAll("\\\\(\\d*)", "%$1\\$s");

Iterator it = this.groupList.iterator();
		while (it.hasNext()) {
			Object[] groups = (Object[]) it.next();

// replace empty strings with "null" (handy for DB inserts)
         if (cbNulls.isSelected()) {

SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				new RegexTool().setVisible(true);
			}
		});		
	}

/**
	 * This is the default constructor
	 */
	public RegexTool() {
		super();
		initialize();
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel3() {
		if (jLabel3 == null) {
			jLabel3 = new JLabel();
			jLabel3.setText("Formatting String:");
		}
		return jLabel3;
	}

@SuppressWarnings({"all"})
	private JLabel getJLabel4() {
		if (jLabel4 == null) {
			jLabel4 = new JLabel();
			jLabel4.setText("Formatted Text");
		}
		return jLabel4;
	}

}

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