/*
* Copyright 2008 Ayman Al-Sairafi ayman.alsairafi@gmail.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License
* at http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jsyntaxpane.actions.gui;
import jsyntaxpane.actions.*;
import jsyntaxpane.components.Markers;
import java.awt.Color;
import java.awt.HeadlessException;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import javax.swing.JOptionPane;
import javax.swing.event.CaretEvent;
import javax.swing.event.CaretListener;
import javax.swing.text.JTextComponent;
import jsyntaxpane.util.SwingUtils;
/**
* A Find and Replace Dialog. The dialog will also act as a listener to
* Document changes so that all highlights are updated if the document is
* changed.
*
* @author Ayman Al-Sairafi
*/
public class ReplaceDialog extends javax.swing.JDialog implements CaretListener {
private JTextComponent textComponent;
private DocumentSearchData dsd;
private static Markers.SimpleMarker SEARCH_MARKER = new Markers.SimpleMarker(Color.YELLOW);
/**
* Creates new form FindDialog
* @param text
* @param dsd DocumentSerachData
*/
public ReplaceDialog(JTextComponent text,
DocumentSearchData dsd) {
super(ActionUtils.getFrameFor(text), false);
initComponents();
textComponent = text;
this.dsd = dsd;
textComponent.addCaretListener(this);
setLocationRelativeTo(text.getRootPane());
getRootPane().setDefaultButton(jBtnNext);
SwingUtils.addEscapeListener(this);
}
/**
* updates the highlights in the document when it is updated.
* This is called by the DocumentListener methods
*/
public void updateHighlights() {
Markers.removeMarkers(textComponent, SEARCH_MARKER);
if (jTglHighlight.isSelected()) {
Markers.markAll(textComponent, dsd.getPattern(), SEARCH_MARKER);
}
}
private void showRegexpError(PatternSyntaxException ex) throws HeadlessException {
JOptionPane.showMessageDialog(this, "Regexp error: " + ex.getMessage(),
"Regular Expression Error", JOptionPane.ERROR_MESSAGE);
jCmbFind.requestFocus();
}
/**
* update the finder object with data from our UI
*/
private void updateFinder() {
int flag = 0;
if (!jChkRegex.isSelected()) {
flag |= Pattern.LITERAL;
}
flag |= (jChkIgnoreCase.isSelected()) ? Pattern.CASE_INSENSITIVE : 0;
if (jChkIgnoreCase.isSelected()) {
flag |= Pattern.CASE_INSENSITIVE;
}
String regex = (String) jCmbFind.getSelectedItem();
if (regex != null && regex.length() > 0) {
Pattern pattern = Pattern.compile(regex, flag);
dsd.setWrap(jChkWrap.isSelected());
dsd.setPattern(pattern);
ActionUtils.insertIntoCombo(jCmbFind, regex);
} else {
dsd.setPattern(null);
}
}
/**
* This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jBtnNext = new javax.swing.JButton();
jLblStatus = new javax.swing.JLabel();
jBtnReplaceAll = new javax.swing.JButton();
jChkWrap = new javax.swing.JCheckBox();
jChkRegex = new javax.swing.JCheckBox();
jChkIgnoreCase = new javax.swing.JCheckBox();
jLabel2 = new javax.swing.JLabel();
jTglHighlight = new javax.swing.JToggleButton();
jCmbReplace = new javax.swing.JComboBox();
jCmbFind = new javax.swing.JComboBox();
setTitle("Find and Replace");
setName(""); // NOI18N
setResizable(false);
jLabel1.setText("Find");
jBtnNext.setMnemonic('N');
jBtnNext.setText("Next");
jBtnNext.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jBtnNextActionPerformed(evt);
}
});
jBtnReplaceAll.setMnemonic('H');
jBtnReplaceAll.setText("Replace All");
jBtnReplaceAll.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jBtnReplaceAllActionPerformed(evt);
}
});
jChkWrap.setMnemonic('W');
jChkWrap.setText("Wrap around");
jChkWrap.setToolTipText("Wrap to beginning when end is reached");
jChkRegex.setMnemonic('R');
jChkRegex.setText("Regular Expression");
jChkIgnoreCase.setMnemonic('I');
jChkIgnoreCase.setText("Ignore Case");
jLabel2.setText("Replace");
jTglHighlight.setText("Highlight");
jTglHighlight.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTglHighlightActionPerformed(evt);
}
});
jCmbReplace.setEditable(true);
jCmbFind.setEditable(true);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel2)
.addComponent(jLabel1))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jChkRegex)
.addComponent(jChkIgnoreCase))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(178, 178, 178)
.addComponent(jLblStatus, javax.swing.GroupLayout.DEFAULT_SIZE, 39, Short.MAX_VALUE)
.addGap(3, 3, 3))
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jChkWrap, javax.swing.GroupLayout.PREFERRED_SIZE, 105, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addComponent(jCmbFind, 0, 337, Short.MAX_VALUE)
.addComponent(jCmbReplace, 0, 337, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jBtnReplaceAll, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 102, Short.MAX_VALUE)
.addComponent(jBtnNext, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 102, Short.MAX_VALUE)
.addComponent(jTglHighlight, javax.swing.GroupLayout.DEFAULT_SIZE, 102, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(29, 29, 29)
.addComponent(jLblStatus))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jCmbFind, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jBtnNext))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jBtnReplaceAll)
.addComponent(jCmbReplace, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jChkRegex)
.addComponent(jChkWrap, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTglHighlight))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jChkIgnoreCase)
.addContainerGap())
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jBtnNextActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jBtnNextActionPerformed
try {
updateFinder();
dsd.doFindNext(textComponent);
textComponent.requestFocusInWindow();
} catch (PatternSyntaxException ex) {
showRegexpError(ex);
}
}//GEN-LAST:event_jBtnNextActionPerformed
private void jBtnReplaceAllActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jBtnReplaceAllActionPerformed
try {
updateFinder();
String replacement = (String) jCmbReplace.getSelectedItem();
ActionUtils.insertIntoCombo(jCmbFind, replacement);
dsd.doReplaceAll(textComponent, replacement);
textComponent.requestFocusInWindow();
} catch (PatternSyntaxException ex) {
showRegexpError(ex);
}
}//GEN-LAST:event_jBtnReplaceAllActionPerformed
private void jTglHighlightActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTglHighlightActionPerformed
updateFinder();
updateHighlights();
}//GEN-LAST:event_jTglHighlightActionPerformed
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jBtnNext;
private javax.swing.JButton jBtnReplaceAll;
private javax.swing.JCheckBox jChkIgnoreCase;
private javax.swing.JCheckBox jChkRegex;
private javax.swing.JCheckBox jChkWrap;
private javax.swing.JComboBox jCmbFind;
private javax.swing.JComboBox jCmbReplace;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLblStatus;
private javax.swing.JToggleButton jTglHighlight;
// End of variables declaration//GEN-END:variables
@Override
public void caretUpdate(CaretEvent e) {
updateHighlights();
}
}