/** * Metaphase Editor - WYSIWYG HTML Editor Component * Copyright (C) 2010 Rudolf Visagie * Full text of license can be found in com/metaphaseeditor/LICENSE.txt * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * The author can be contacted at metaphase.editor@gmail.com. */ package com.metaphaseeditor; import javax.swing.JOptionPane; import javax.swing.JTextPane; import javax.swing.text.AttributeSet; import javax.swing.text.BadLocationException; import javax.swing.text.Element; import javax.swing.text.html.HTMLDocument; import org.openflexo.toolbox.ImageIconResource; /** * * @author Rudolf Visagie */ public class FindReplaceDialog extends javax.swing.JDialog { private JTextPane htmlTextPane; private int lastMatchPos = -1; private boolean replacePerformed = false; /** Creates new form FindReplaceDialog */ public FindReplaceDialog(java.awt.Frame parent, boolean modal, JTextPane htmlTextPane) { super(parent, modal); initComponents(); setIconImage(new ImageIconResource("Icons/MetaphaseEditor/icons/metaphase16x16.png").getImage()); this.htmlTextPane = htmlTextPane; setLocationRelativeTo(null); htmlTextPane.select(0, 0); } /** * 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() { findWhatLabel = new javax.swing.JLabel(); findWhatTextField = new javax.swing.JTextField(); replaceWithLabel = new javax.swing.JLabel(); replaceWithTextField = new javax.swing.JTextField(); matchCaseCheckBox = new javax.swing.JCheckBox(); closeButton = new javax.swing.JButton(); replaceAllButton = new javax.swing.JButton(); replaceButton = new javax.swing.JButton(); findButton = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); setTitle("Find/Replace"); findWhatLabel.setText("Find What"); findWhatTextField.addKeyListener(new java.awt.event.KeyAdapter() { @Override public void keyTyped(java.awt.event.KeyEvent evt) { findWhatTextFieldKeyTyped(evt); } }); replaceWithLabel.setText("Replace With"); matchCaseCheckBox.setText("Match Case"); closeButton.setText("Close"); closeButton.addActionListener(new java.awt.event.ActionListener() { @Override public void actionPerformed(java.awt.event.ActionEvent evt) { closeButtonActionPerformed(evt); } }); replaceAllButton.setText("Replace All"); replaceAllButton.setEnabled(false); replaceAllButton.addActionListener(new java.awt.event.ActionListener() { @Override public void actionPerformed(java.awt.event.ActionEvent evt) { replaceAllButtonActionPerformed(evt); } }); replaceButton.setText("Replace"); replaceButton.setEnabled(false); replaceButton.addActionListener(new java.awt.event.ActionListener() { @Override public void actionPerformed(java.awt.event.ActionEvent evt) { replaceButtonActionPerformed(evt); } }); findButton.setText("Find"); findButton.setEnabled(false); findButton.addActionListener(new java.awt.event.ActionListener() { @Override public void actionPerformed(java.awt.event.ActionEvent evt) { findButtonActionPerformed(evt); } }); 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.LEADING) .addComponent(matchCaseCheckBox) .addGroup( layout.createSequentialGroup() .addGroup( layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addComponent(replaceWithLabel).addComponent(findWhatLabel)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup( layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addComponent(findWhatTextField, javax.swing.GroupLayout.DEFAULT_SIZE, 313, Short.MAX_VALUE) .addComponent(replaceWithTextField, javax.swing.GroupLayout.DEFAULT_SIZE, 313, Short.MAX_VALUE))) .addGroup( javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addComponent(findButton) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(replaceButton) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(replaceAllButton) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(closeButton))).addContainerGap())); layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] { closeButton, findButton, replaceAllButton, replaceButton }); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup( layout.createSequentialGroup() .addContainerGap() .addGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(findWhatLabel) .addComponent(findWhatTextField, 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(replaceWithLabel) .addComponent(replaceWithTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(matchCaseCheckBox) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(closeButton) .addComponent(replaceAllButton).addComponent(replaceButton).addComponent(findButton)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void closeButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_closeButtonActionPerformed setVisible(false); }// GEN-LAST:event_closeButtonActionPerformed private boolean findNext() { try { boolean matchCase = matchCaseCheckBox.isSelected(); String findWhat = findWhatTextField.getText(); HTMLDocument htmlDocument = (HTMLDocument) htmlTextPane.getDocument(); String htmlText = htmlDocument.getText(0, htmlDocument.getLength()); if (matchCase) { lastMatchPos = htmlText.indexOf(findWhat, lastMatchPos + 1); } else { lastMatchPos = htmlText.toUpperCase().indexOf(findWhat.toUpperCase(), lastMatchPos + 1); } if (lastMatchPos != -1) { htmlTextPane.setCaretPosition(lastMatchPos + findWhat.length()); htmlTextPane.requestFocusInWindow(); htmlTextPane.select(lastMatchPos, lastMatchPos + findWhat.length()); } return lastMatchPos != -1; } catch (BadLocationException e) { throw new MetaphaseEditorException(e.getMessage(), e); } } private void findButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_findButtonActionPerformed if (!findNext()) { JOptionPane.showMessageDialog(this, "The specified search text could not be found."); } }// GEN-LAST:event_findButtonActionPerformed private void findWhatTextFieldKeyTyped(java.awt.event.KeyEvent evt) {// GEN-FIRST:event_findWhatTextFieldKeyTyped if (findWhatTextField.getText().length() > 0) { findButton.setEnabled(true); replaceButton.setEnabled(true); replaceAllButton.setEnabled(true); } else { findButton.setEnabled(false); replaceButton.setEnabled(false); replaceAllButton.setEnabled(false); } }// GEN-LAST:event_findWhatTextFieldKeyTyped private void replaceSelection() { try { HTMLDocument htmlDocument = (HTMLDocument) htmlTextPane.getDocument(); String findWhat = findWhatTextField.getText(); String replaceWith = replaceWithTextField.getText(); AttributeSet attributeSet = null; Element element = htmlDocument.getCharacterElement(lastMatchPos); attributeSet = element.getAttributes(); htmlDocument.remove(lastMatchPos, findWhat.length()); htmlDocument.insertString(lastMatchPos, replaceWith, attributeSet); htmlTextPane.setCaretPosition(lastMatchPos + replaceWith.length()); htmlTextPane.requestFocusInWindow(); htmlTextPane.select(lastMatchPos, lastMatchPos + replaceWith.length()); } catch (BadLocationException e) { throw new MetaphaseEditorException(e.getMessage(), e); } } private void replaceButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_replaceButtonActionPerformed String selectedText = htmlTextPane.getSelectedText(); if (replacePerformed || selectedText == null || selectedText.length() == 0) { replacePerformed = false; findButtonActionPerformed(evt); return; } else if (lastMatchPos > -1) { replaceSelection(); replacePerformed = true; } else { JOptionPane.showMessageDialog(this, "The specified search text could not be found."); } }// GEN-LAST:event_replaceButtonActionPerformed private void replaceAllButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_replaceAllButtonActionPerformed int count = 0; while (findNext()) { replaceSelection(); count++; } JOptionPane.showMessageDialog(this, count + " replacements have been made."); }// GEN-LAST:event_replaceAllButtonActionPerformed // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton closeButton; private javax.swing.JButton findButton; private javax.swing.JLabel findWhatLabel; private javax.swing.JTextField findWhatTextField; private javax.swing.JCheckBox matchCaseCheckBox; private javax.swing.JButton replaceAllButton; private javax.swing.JButton replaceButton; private javax.swing.JLabel replaceWithLabel; private javax.swing.JTextField replaceWithTextField; // End of variables declaration//GEN-END:variables }