/*
* Copyright (c) 2002-2005 JGoodies Karsten Lentzsch. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of JGoodies Karsten Lentzsch nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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package com.jgoodies.binding.tutorial.basics;
import java.util.List;
import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.text.JTextComponent;
import com.jgoodies.binding.tutorial.Album;
import com.jgoodies.binding.tutorial.TutorialUtils;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.ButtonBarFactory;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
/**
* Demonstrates how to connect a master list with a copying details view.
* It builds a JList of Albums with an attached Album details panel
* that presents the current Album selection. The details data
* is copied back and forth from the domain to the details UI components.<p>
*
* A bound variant of this example is the MasterDetailsBoundExample
* that binds the details UI components to the ValueModels provided
* by a details PresentationModel. An even simpler variant is the
* MasterDetailsSelectionInListExample that uses the SelectionInList
* as bean channel for the details PresentationModel.
*
* @author Karsten Lentzsch
* @version $Revision: 1.6 $
*
* @see com.jgoodies.binding.tutorial.basics.MasterDetailsBoundExample
* @see com.jgoodies.binding.tutorial.basics.MasterDetailsSelectionInListExample
*/
public class MasterDetailsCopyingExample {
/**
* The Albums displayed in the overview list.
*/
private final List albums;
/**
* Holds the list selection, which is the currently edited Album.
*/
private Album editedAlbum;
private JList albumsList;
private JTextComponent titleField;
private JTextComponent artistField;
private JTextComponent classicalField;
private JTextComponent composerField;
private JButton closeButton;
// Launching **************************************************************
public static void main(String[] args) {
try {
UIManager.setLookAndFeel("com.jgoodies.looks.plastic.PlasticXPLookAndFeel");
} catch (Exception e) {
// Likely PlasticXP is not in the class path; ignore.
}
JFrame frame = new JFrame();
frame.setTitle("Binding Tutorial :: Master/Details (Copying)");
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
JComponent panel = new MasterDetailsCopyingExample().build();
frame.getContentPane().add(panel);
frame.pack();
TutorialUtils.locateOnScreenCenter(frame);
frame.setVisible(true);
}
// Instance Creation ******************************************************
/**
* Constructs a list editor using a example Album list.
*/
public MasterDetailsCopyingExample() {
this(Album.ALBUMS);
}
/**
* Constructs a list editor for editing the given list of Albums.
*
* @param albums the list of Albums to edit
*/
public MasterDetailsCopyingExample(List albums) {
this.albums = albums;
}
// Component Creation and Initialization **********************************
/**
* Creates and intializes the UI components.
* All components in the details view are read-only.
*/
private void initComponents() {
albumsList = new JList(albums.toArray());
albumsList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
albumsList.setCellRenderer(TutorialUtils.createAlbumListCellRenderer());
titleField = new JTextField();
titleField.setEditable(false);
artistField = new JTextField();
artistField.setEditable(false);
classicalField = new JTextField();
classicalField.setEditable(false);
composerField = new JTextField();
composerField.setEditable(false);
closeButton = new JButton(TutorialUtils.getCloseAction());
}
private void initEventHandling() {
albumsList.addListSelectionListener(new AlbumSelectionListener());
}
// Copying Data Back and Forth ********************************************
/**
* Reads the property values from the edited Album
* and sets them in this editor's components.
*
* @param album the Album to read property values from
*/
private void updateView(Album album) {
titleField.setText(album.getTitle());
artistField.setText(album.getArtist());
classicalField.setText(album.isClassical() ? "Yes" : "No");
composerField.setText(album.getComposer());
}
// Building ***************************************************************
/**
* Builds and returns a panel that consists of
* a master list and a details form.
*
* @return the built panel
*/
public JComponent build() {
initComponents();
initEventHandling();
FormLayout layout = new FormLayout(
"right:pref, 3dlu, 150dlu:grow",
"p, 1dlu, p, 9dlu, p, 1dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 9dlu, p");
PanelBuilder builder = new PanelBuilder(layout);
builder.setDefaultDialogBorder();
CellConstraints cc = new CellConstraints();
builder.addSeparator("Albums", cc.xyw(1, 1, 3));
builder.add(new JScrollPane(
albumsList), cc.xy (3, 3));
builder.addSeparator("Details", cc.xyw(1, 5, 3));
builder.addLabel("Title", cc.xy (1, 7));
builder.add(titleField, cc.xy (3, 7));
builder.addLabel("Artist", cc.xy (1, 9));
builder.add(artistField, cc.xy (3, 9));
builder.addLabel("Classical", cc.xy (1, 11));
builder.add(classicalField, cc.xy (3, 11));
builder.addLabel("Composer", cc.xy (1, 13));
builder.add(composerField, cc.xy (3, 13));
builder.add(buildButtonBar(), cc.xyw(1, 15, 3));
return builder.getPanel();
}
private JComponent buildButtonBar() {
return ButtonBarFactory.buildRightAlignedBar(closeButton);
}
// Event Handling *********************************************************
private final class AlbumSelectionListener implements ListSelectionListener {
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting())
return;
// Now set the current selection as edited album.
editedAlbum = (Album) albumsList.getSelectedValue();
// Then copy the album data to the component values.
updateView(editedAlbum);
}
}
}
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