CodeToad – A simple way to JTable.

A simple way to JTable

While dealing with JTable you come across two main features
1)JTable
2)TableModel
With JTable you can display the data. You can allow the user to edit the data.
The tableModel takes care of the data to be displayed using JTable.
The JTable is normally added in JScrollPane. So when the rows get exceeded display area, the scrollbars of the scrollpane automatically gets activated.

Swing Chapter 18. (Advanced topics) Tables. Easy for reading, Click here!

18.2 Stocks Table: part I – Basic JTable example

This basic example shows how to construct a JTable to display information about stock market data for a given day. Despite of its simplicity, it demonstrates the most fundamental features of JTable, and serves as a good basis for the more advanced examples that follow.

Stocks and stock trading is characterized by many attributes. The following are selected for display in our example:

iReport Tutorial: Call iReport from Java Application

Reports designed by iReport can be called/ viewed/ embedded/ included in Java application in various ways. A sample coding is given below. Before compiling and running this code the jar files located in the lib folder of iReport installation folder must be included in the classpath.

The sample code shown below uses JFrame to view the report. You can view the report in JInternalFrame or JPanel very easily just by inheriting JInternalFrame or JPanel respectively instead of extending JFrame.

The class below has two constructors. The default constructor can be used for reports without any parameter. The second one can be used for parameterized report. The parameters should be stored in a HashMap object as the key and value pairs. The key will be the name of the parameter in the report and the value will be the variable where the input is stored.

How to Use Tables

How to Use Tables

With the JTable(in the API reference documentation) class you can display tables of data, optionally allowing the user to edit the data. JTable doesn’t contain or cache data; it’s simply a view of your data. Here’s a picture of a typical table displayed within a scroll pane: