alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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 org.netbeans.beaninfo.editors;

import java.awt.Dimension;
import java.util.ResourceBundle;

import org.openide.ErrorManager;
import org.openide.util.NbBundle;
import org.openide.explorer.propertysheet.editors.EnhancedCustomPropertyEditor;

/*
 * DimensionCustomEditorX.java
 *
 * Created on March 7, 2001, 6:44 PM
 */

/**
 *
 * @author  IanFormanek, Vladimir Zboril
 */
public class DimensionCustomEditor extends javax.swing.JPanel implements EnhancedCustomPropertyEditor {

    static final long serialVersionUID =3718340148720193844L;

    /** Creates new form DimensionCustomEditor */
    public DimensionCustomEditor(DimensionEditor editor) {
        initComponents();
        this.editor = editor;
        Dimension dimension = (Dimension)editor.getValue ();
        
        if (dimension == null) dimension = new Dimension (0, 0);
        jLabel1.setText(NbBundle.getMessage(DimensionCustomEditor.class, "CTL_Dimension"));
        widthLabel.setText (NbBundle.getMessage(DimensionCustomEditor.class, "CTL_Width"));
        widthLabel.setDisplayedMnemonic(NbBundle.getMessage(DimensionCustomEditor.class, "CTL_Width_mnemonic").charAt(0));
        widthLabel.setLabelFor(widthField);
        heightLabel.setText (NbBundle.getMessage(DimensionCustomEditor.class, "CTL_Height"));
        heightLabel.setDisplayedMnemonic(NbBundle.getMessage(DimensionCustomEditor.class, "CTL_Height_mnemonic").charAt(0));
        heightLabel.setLabelFor(heightField);

        widthField.setText ("" + dimension.width);    // NOI18N
        heightField.setText ("" + dimension.height);  // NOI18N
//        HelpCtx.setHelpIDString (this, DimensionCustomEditor.class.getName ());

        widthField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(DimensionCustomEditor.class, "ACSD_CTL_Width"));
        heightField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(DimensionCustomEditor.class, "ACSD_CTL_Height"));
        getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(DimensionCustomEditor.class, "ACSD_DimensionCustomEditor"));
    }

    public java.awt.Dimension getPreferredSize () {
        return new java.awt.Dimension (280, 160);
    }

    public Object getPropertyValue () throws IllegalStateException {
        try {
            int width = Integer.parseInt (widthField.getText ());
            int height = Integer.parseInt (heightField.getText ());
            if ((width < 0) || (height < 0)) {
                IllegalStateException ise = new IllegalStateException();
                ErrorManager.getDefault().annotate(
                    ise, ErrorManager.ERROR, null, 
                    NbBundle.getMessage(DimensionCustomEditor.class, "CTL_NegativeSize"), null, null);
                throw ise;
            }
            return new Dimension (width, height);
        } catch (NumberFormatException e) {
            IllegalStateException ise = new IllegalStateException();
            ErrorManager.getDefault().annotate(
                ise, ErrorManager.ERROR, null, 
                NbBundle.getMessage(DimensionCustomEditor.class, "CTL_InvalidValue"), null, null);
            throw ise;
        }
    }

    /** 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.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        insidePanel = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        widthLabel = new javax.swing.JLabel();
        widthField = new javax.swing.JTextField();
        heightLabel = new javax.swing.JLabel();
        heightField = new javax.swing.JTextField();
        
        setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints1;
        
        insidePanel.setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints2;
        
        jLabel1.setText("jLabel1");
        jLabel1.setLabelFor(insidePanel);
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 0;
        gridBagConstraints2.gridy = 0;
        gridBagConstraints2.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints2.insets = new java.awt.Insets(12, 12, 0, 0);
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints2.weightx = 1.0;
        insidePanel.add(jLabel1, gridBagConstraints2);
        
        widthLabel.setText("jLabel2");
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 0;
        gridBagConstraints2.gridy = 1;
        gridBagConstraints2.insets = new java.awt.Insets(12, 17, 0, 0);
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
        insidePanel.add(widthLabel, gridBagConstraints2);
        
        widthField.setColumns(5);
        widthField.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                updateInsets(evt);
            }
        });
        
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 1;
        gridBagConstraints2.gridy = 1;
        gridBagConstraints2.insets = new java.awt.Insets(12, 5, 0, 12);
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
        insidePanel.add(widthField, gridBagConstraints2);
        
        heightLabel.setText("jLabel3");
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 0;
        gridBagConstraints2.gridy = 2;
        gridBagConstraints2.insets = new java.awt.Insets(5, 17, 0, 0);
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints2.weighty = 1.0;
        insidePanel.add(heightLabel, gridBagConstraints2);
        
        heightField.setColumns(5);
        heightField.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                updateInsets(evt);
            }
        });
        
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 1;
        gridBagConstraints2.gridy = 2;
        gridBagConstraints2.insets = new java.awt.Insets(5, 5, 0, 12);
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.NORTHWEST;
        insidePanel.add(heightField, gridBagConstraints2);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints1.weightx = 1.0;
        gridBagConstraints1.weighty = 1.0;
        add(insidePanel, gridBagConstraints1);
        
    }//GEN-END:initComponents

    private void updateInsets(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_updateInsets
        // Add your handling code here:
        try {
            int width = Integer.parseInt (widthField.getText ());
            int height = Integer.parseInt (heightField.getText ());
            editor.setValue (new Dimension (width, height));
        } catch (NumberFormatException e) {
            // [PENDING beep]
        }
    }//GEN-LAST:event_updateInsets
 
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel insidePanel;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel widthLabel;
    private javax.swing.JTextField widthField;
    private javax.swing.JLabel heightLabel;
    private javax.swing.JTextField heightField;
    // End of variables declaration//GEN-END:variables

    private DimensionEditor editor;
}

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

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.