An example of JList with a DefaultListModel : List « Swing JFC « Java

Home
Java
1.2D Graphics GUI
2.3D
3.Advanced Graphics
4.Ant
5.Apache Common
6.Chart
7.Class
8.Collections Data Structure
9.Data Type
10.Database SQL JDBC
11.Design Pattern
12.Development Class
13.EJB3
14.Email
15.Event
16.File Input Output
17.Game
18.Generics
19.GWT
20.Hibernate
21.I18N
22.J2EE
23.J2ME
24.JavaFX
25.JDK 6
26.JDK 7
27.JNDI LDAP
28.JPA
29.JSP
30.JSTL
31.Language Basics
32.Network Protocol
33.PDF RTF
34.Reflection
35.Regular Expressions
36.Scripting
37.Security
38.Servlets
39.Spring
40.Swing Components
41.Swing JFC
42.SWT JFace Eclipse
43.Threads
44.Tiny Application
45.Velocity
46.Web Services SOA
47.XML
Java » Swing JFC » List 




An example of JList with a DefaultListModel
An example of JList with a DefaultListModel
 
/*
Java Swing, 2nd Edition
By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly 
*/

// ListModelExample.java
//An example of JList with a DefaultListModel that we build up at runtime.
//

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

public class ListModelExample extends JPanel {

  JList list;

  DefaultListModel model;

  int counter = 15;

  public ListModelExample() {
    setLayout(new BorderLayout());
    model = new DefaultListModel();
    list = new JList(model);
    JScrollPane pane = new JScrollPane(list);
    JButton addButton = new JButton("Add Element");
    JButton removeButton = new JButton("Remove Element");
    for (int i = 0; i < 15; i++)
      model.addElement("Element " + i);

    addButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        model.addElement("Element " + counter);
        counter++;
      }
    });
    removeButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        if (model.getSize() 0)
          model.removeElementAt(0);
      }
    });

    add(pane, BorderLayout.NORTH);
    add(addButton, BorderLayout.WEST);
    add(removeButton, BorderLayout.EAST);
  }

  public static void main(String s[]) {
    JFrame frame = new JFrame("List Model Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(new ListModelExample());
    frame.setSize(260200);
    frame.setVisible(true);
  }
}
           
         
  














Related examples in the same category
1.Use JList component to display custom objects with ListCellRendererUse JList component to display custom objects with ListCellRenderer
2.Create JList from array of string valueCreate JList from array of string value
3.A graphical list selection monitorA graphical list selection monitor
4.Test of the DragGesture classes and JList to see if we can recognize a simple drag gestureTest of the DragGesture classes and JList to see if we can recognize a simple drag gesture
5.Dual JList with buttons in betweenDual JList with buttons in between
6.extends ListCellRenderer to display iconsextends ListCellRenderer to display icons
7.Add JList to Scroll paneAdd JList to Scroll pane
8.Dual Sample: JList and ComboBoxDual Sample: JList and ComboBox
9.JList selection changed listenerJList selection changed listener
10.Triple List from same data arrayTriple List from same data array
11.List with and without ScrollPane List with and without ScrollPane
12.Set visible row count and fixed cell height and widthSet visible row count and fixed cell height and width
13.List: Shared Data SampleList: Shared Data Sample
14.List Data Event DemoList Data Event Demo
15.How to use the list componentHow to use the list component
16.Create list from list modelCreate list from list model
17.How to create list cell rendererHow to create list cell renderer
18.React to list selection actionReact to list selection action
19.Construct the list componentConstruct the list component
20.Tab list rendererTab list renderer
21.List with textfield inputList with textfield input
22.Sharing a Model between a JList and JComboBoxSharing a Model between a JList and JComboBox
23.Demonstrate Swing ScrollingListDemonstrate Swing ScrollingList
24.Demonstrate Swing JList ListModelDemonstrate Swing JList ListModel
25.Weak ListModel
26.ListModel DemoListModel Demo
27.ModifyModelSample: ListModel DemoModifyModelSample: ListModel Demo
28.ArrayList with a ListModel for ease of use
29.Drag and Drop:JList and ListDrag and Drop:JList and List
30.List selection event
31.JList is a component that displays a list of objects: It allows the user to select one or more items.JList is a component that displays a list of objects: It allows the user to select one or more items.
32.A JTextArea is a multi-line text area that displays plain text.
33.JTextPane component is an advanced component for working with text.
34.Model for a JButton: manage only the state of the button
35.A default button model
36.JList: ListModel and ListSelectionModel. The ListModel handles data. ListSelectionModel works with the GUI.JList: ListModel and ListSelectionModel. The ListModel handles data. ListSelectionModel works with the GUI.
37.A single-selection JList.
38.Listening for Changes to the Items in a JList Component
39.Listening for Changes to the Selection in a JList Component
40.Detecting Double and Triple Clicks on an Item in a JList Component
41.Arranging Items in a JList Component
42.changes the layout orientation so that its items are displayed top-to-bottom and left-to-right.
43.Make the number of visible rows dependent on the height of the list, the visibleRowCount property must be set to 0:
44.Setting the Selection Mode of a JList Component
45.The selected items must be in a contiguous range
46.Multiple ranges of selected items are allowed
47.Setting the Selected Items in a JList Component
48.import javax.swing.JList;
49.Select all the items
50.Clear all selections
51.Select the first item
52.Add another selection - the third item
53.Deselect the first item
54.Select a single item
55.Getting the Selected Items in a JList Component
56.Get the index of the last selected item
57.Determine if the third item is selected
58.Determine if there are any selected items
59.Return the selected item objects:
60.Adding and Removing an Item in a JList Component
61.Append an item
62.Insert an item at the beginning
63.Create a list that allows adds and removes
64.Set method replaces an item
65.Methods are used to remove items
66.Getting the Items in a JList Component
67.Methods are used to find an item:
68.These methods can be used to find the range of visible items:
69.Get index of first visible item
70.Get index of last visible item
71.Setting a Tool Tip for an Item in a JList Component
72.Setting the Dimensions of an Item in a JList Component
73.It is also possible to set the item dimensions using a sample value:
74.Creating a JList Component
75.The items can be arbitrary objects. The toString() method of the objects is displayed in the list component.
76.Determining the Selected JRadioButton in a Button Group
77.A spinner that rolls from the end of a list to beginning
78.This program demonstrates the use of cell renderers in a list box
79.This program demonstrates a simple fixed list of stringsThis program demonstrates a simple fixed list of strings
80.This program demonstrates a list that dynamically computes list entriesThis program demonstrates a list that dynamically computes list entries
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.