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Raju Bejjanki
j2ee
2 Answer(s)      6 years and 4 months ago
Posted in : Java Interview Questions



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September 13, 2008 at 4:18 PM




Refer SCWCD Book , you get idea about mvc and its use


September 16, 2008 at 11:56 AM


Hi friend,

Swing architecture is rooted in the model-view-controller (MVC) design that dates back to SmallTalk. MVC architecture calls for a visual application to be broken up into three separate parts:

* A model that represents the data for the application.
* The view that is the visual representation of that data.
* A controller that takes user input on the view and translates that to changes in the model.

Early on, MVC was a logical choice for Swing because it provided a basis for meeting the first three of our design goals within the bounds of the latter two.

The first Swing prototype followed a traditional MVC separation in which each component had a separate model object and delegated its look-and-feel implementation to separate view and controller objects.

--------------------------

Here is the simple code.

import javax.swing.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.Toolkit;

public class GridLineTest{
JTable table;
public static void main(String[] args) {
new GridLineTest();
}

public GridLineTest(){
JFrame.setDefaultLookAndFeelDecorated(true);
JFrame frame = new JFrame("Grid Line in JTable Component!");
JPanel panel = new JPanel();
String data[][] = {{"Amar","Computer","3"},
{"Vinod","Histry","2"},
{"Suman","Biology","4"},
{"Vikash","BCA","3"}};
String col [] = {"Name","Course","Year"};
DefaultTableModel model = new DefaultTableModel(data,col);
table = new JTable(model);
table.setShowGrid(true);
table.setShowVerticalLines(true);
table.setGridColor(Color.red);
JTableHeader header = table.getTableHeader();
header.setBackground(Color.yellow);
JScrollPane pane = new JScrollPane(table);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
panel.add(pane);
frame.add(panel);
frame.setSize(500,150);
frame.setUndecorated(true);
frame.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}
--------------------------------------
Visit for more information.

http://www.roseindia.net/struts/mvc-architecture.shtml

Thanks.


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