Displaying an Icon in a Column Head of a JTable Component : Table « Swing JFC « 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.	JDK 6
25.	JNDI LDAP
26.	JPA
27.	JSP
28.	JSTL
29.	Language Basics
30.	Network Protocol
31.	PDF RTF
32.	Reflection
33.	Regular Expressions
34.	Scripting
35.	Security
36.	Servlets
37.	Spring
38.	Swing Components
39.	Swing JFC
40.	SWT JFace Eclipse
41.	Threads
42.	Tiny Application
43.	Velocity
44.	Web Services SOA
45.	XML

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java » Swing JFC » Table

Displaying an Icon in a Column Head of a JTable Component






import java.awt.Component;



import javax.swing.Icon;

import javax.swing.ImageIcon;

import javax.swing.JLabel;

import javax.swing.JTable;

import javax.swing.UIManager;

import javax.swing.table.DefaultTableCellRenderer;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.JTableHeader;



public class Main {

  public static void main(String[] argv) throws Exception {

    DefaultTableModel model = new DefaultTableModel();

    JTable table = new JTable(model);



    model.addColumn("Col1");

    model.addColumn("Col2");



    table.getTableHeader().getColumnModel().getColumn(1).setHeaderRenderer(new IconHeaderRenderer());



    table.getColumnModel().getColumn(1).setHeaderValue(new TextAndIcon("Col2", new ImageIcon("icon.gif")));

  }

}



class TextAndIcon {

  TextAndIcon(String text, Icon icon) {

    this.text = text;

    this.icon = icon;

  }



  String text;



  Icon icon;

}



class IconHeaderRenderer extends DefaultTableCellRenderer {

  public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,

      boolean hasFocus, int row, int column) {

    if (table != null) {

      JTableHeader header = table.getTableHeader();

      if (header != null) {

        setForeground(header.getForeground());

        setBackground(header.getBackground());

        setFont(header.getFont());

      }

    }

    if (value instanceof TextAndIcon) {

      setIcon(((TextAndIcon) value).icon);

      setText(((TextAndIcon) value).text);

    } else {

      setText((value == null) ? "" : value.toString());

      setIcon(null);

    }

    setBorder(UIManager.getBorder("TableHeader.cellBorder"));

    setHorizontalAlignment(JLabel.CENTER);

    return this;

  }

}

Related examples in the same category

1.	Creating a JTable Component
2.	Creates tables that allow rows and columns to be added or deleted
3.	Build a table from list data and column names
4.	Getting the Number of Rows and Columns in a JTable Component
5.	Appending a Row to a JTable Component
6.	Add columns to a table through DefaultTableModel
7.	Insert a row to a table through DefaultTableModel
8.	Insert a row to a table through DefaultTableModel at specified row
9.	Scroll Table Sample
10.	Simple demonstration of JTable
11.	Create a table with two dimensional array
12.	Create table with Unicode data
13.	Use Table to display type data(Integer, Boolean, Color)
14.	Resize Table
15.	Expense Table
16.	StockTable 6: Action and Dynamic Display
17.	JTable selection events
18.	A table with the ability to play with row and column selections
19.	Table Selection mode
20.	Use code to change Table Selection
21.	Display ResultSet in Table (JTable)
22.	JTable(Table) with JDBC and ResultSet
23.	ResultSet Table: extends AbstractTable and combine the ResultSet
24.	List UI Properties in a JTable and sortable
25.	Property Table: Use JTable to display and edit properties
26.	Table with tool tips for both cells and column headers
27.	StockTable 4: Table Sorter
28.	Table Sort Test
29.	JTable sorter:click the table header to sort a column and a table
30.	Creating image out of a JTable
31.	JTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
32.	JTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
33.	JTable.setColumnSelectionAllowed(boolean b);
34.	JTable.setRowSelectionAllowed(boolean b);
35.	JTable.setCellSelectionEnabled(boolean b);
36.	Handle selection and model change events for a JTable.
37.	ListSelectionModel rowSelMod = JTable.getSelectionModel();
38.	ListSelectionModel colSelMod = JTable.getColumnModel().getSelectionModel();
39.	JTree.getModel().addTreeModelListener(new TreeModelListener())
40.	Move the last visible column so it becomes the first visible column
41.	the last column is moved to the first position
42.	Allowing the User to Resize a Column in a JTable Component
43.	Retrieve the value in the visible cell (1,2) in a JTable
44.	Retrieve the value in cell (1,2) from the model
45.	Change a cell in the 2nd visible column
46.	Change a cell in the 3rd column in the model
47.	Showing the Table Header in a Non-Scrollable JTable Component
48.	Changing the Name of a Column in a JTable Component
49.	Implementing Variable-Height Column Headers in a JTable Component
50.	Removing the Column Headers from a Scrollable in a JTable Component
51.	Creating a Custom Column Header Renderer in a JTable Component
52.	Setting Column Header Tool Tips in a JTable Components
53.	Setting Tool Tips on Cells in a JTable Component
54.	Enable row selection (default) in a JTable
55.	Enable column selection in a JTable
56.	Enable cell selection in a JTable
57.	Get default selection mode:MULTIPLE_INTERVAL_SELECTION
58.	Allow only single a selection
59.	Allow selection to span one contiguous set of rows, visible columns, or block of cells
60.	Allow multiple selections of rows, visible columns, or cell blocks (default)
61.	Select a column - column 0 in a JTable
62.	Select an additional range of columns - columns 1 to 2
63.	Deselect a range of columns - columns 0 to 1
64.	Select a row - row 0
65.	Select an additional range of rows - rows 1 to 2
66.	Deselect a range of rows - rows 0 to 1
67.	Select a cell: cell (2,1)
68.	Extend the selection to include all cells (5,3)
69.	Deselect a cell: cell (3,2), All cells in the row and column containing (3,2) are deselected.
70.	Toggles the selection state, if it were called again, it exactly reverses the first call.
71.	Select all cells
72.	Deselect all cells
73.	Column selection is enabled, get the indices of the selected columns
74.	Row selection is enabled, Get the indices of the selected rows
75.	Get selected row and selected index
76.	Get the min and max ranges of selected cells
77.	Check each cell in the min and max ranges of selected cells
78.	Disabling Selections in a JTable Component
79.	Getting the Anchor Cell in a JTable Component
80.	Creating a Scrollable JTable Component
81.	Disable auto resizing to make the table horizontal scrollable
82.	Determining If a Cell Is Visible in a JTable Component
83.	Making a Cell Visible in a JTable Component
84.	Scrolling a Cell to the Center of a JTable Component
85.	Show both horizontal and vertical grid lines (the default)
86.	Don't show any grid lines
87.	Show only vertical grid lines
88.	Show only horizontal grid lines
89.	Set the grid color
90.	Getting the Gap Size Between Cells in a JTable Component
91.	Add 5 spaces to the left and right sides of a cell.
92.	Increase the row height
93.	Programmatically Starting Cell Editing in a JTable Component
94.	Save the current value in the cell being edited and stops the editing process
95.	Discard any changes made by the user and stops the editing process
96.	Disabling User Edits in a JTable
97.	Disabling User Edits in a JTable with DefaultTableModel
98.	Sorting the Rows in a JTable Component Based on a Column
99.	Sorting a Column in a JTable Component
100.	Listening for Selection Events in a JTable Component
101.	Listening for Changes to the Rows and Columns of a JTable Component
102.	Listening for Column-Related Changes in a JTable Component
103.	Listening for Clicks on a Column Header in a JTable Component
104.	Sorting and Filtering Tables
105.	Use a regexFilter to filter table content
106.	Creating a JTable with rows of variable height

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.