|
What this is
Other links
The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package examples.texteditor; public class Finder extends javax.swing.JDialog { /** Initializes the Form */ public Finder(java.awt.Frame parent, javax.swing.JTextArea textEditor) { super(parent, true); this.textEditor = textEditor; initComponents(); pack(); findField.requestFocus(); } /** 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 FormEditor. */ private void initComponents() {//GEN-BEGIN:initComponents findField = new javax.swing.JTextField(); jPanel1 = new javax.swing.JPanel(); findButton = new javax.swing.JButton(); closeButton = new javax.swing.JButton(); setTitle("Find"); addWindowListener(new java.awt.event.WindowAdapter() { public void windowClosing(java.awt.event.WindowEvent evt) { closeDialog(evt); } }); getContentPane().add(findField, java.awt.BorderLayout.CENTER); jPanel1.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT)); findButton.setText("Find"); findButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { findButtonActionPerformed(evt); } }); jPanel1.add(findButton); closeButton.setText("Close"); closeButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { closeButtonActionPerformed(evt); } }); jPanel1.add(closeButton); getContentPane().add(jPanel1, java.awt.BorderLayout.SOUTH); }//GEN-END:initComponents private void findButtonActionPerformed (java.awt.event.ActionEvent evt) {//GEN-FIRST:event_findButtonActionPerformed // Add your handling code here: String text = textEditor.getText (); String textToFind = findField.getText (); if (!"".equals (textToFind)) { int index = text.indexOf (textToFind); if (index != -1) { textEditor.setCaretPosition (index); closeDialog (null); } else { java.awt.Toolkit.getDefaultToolkit ().beep (); } } }//GEN-LAST:event_findButtonActionPerformed private void closeButtonActionPerformed (java.awt.event.ActionEvent evt) {//GEN-FIRST:event_closeButtonActionPerformed closeDialog(null); }//GEN-LAST:event_closeButtonActionPerformed /** Closes the dialog */ private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog setVisible (false); dispose (); }//GEN-LAST:event_closeDialog // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton findButton; private javax.swing.JButton closeButton; private javax.swing.JTextField findField; private javax.swing.JPanel jPanel1; // End of variables declaration//GEN-END:variables private javax.swing.JTextArea textEditor; } |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.