Java开发网 - 请教一个关于类加入的问题？

Topic: 请教一个关于类加入的问题？

1.请教一个关于类加入的问题？	Copy to clipboard
Posted by: ccic134302 Posted on: 2003-03-05 09:03 我下载了一个关于表格界面的类，但不知如何加入我的程序界面里？请各位大虾给指点指点，问题很菜，请多原谅！！！

2.Re:请教一个关于类加入的问题？ [Re: ccic134302]	Copy to clipboard
Posted by: snowbug Posted on: 2003-03-06 01:14 Please be more specific before anyone can help you with this.

3.Re:请教一个关于类加入的问题？ [Re: ccic134302]	Copy to clipboard
Posted by: MrTong Posted on: 2003-03-10 10:01 it is easy. import your table class then u can use it ,just like Vector u must import java.util.*

4.Re:请教一个关于类加入的问题？ [Re: ccic134302]

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Posted by: ccic134302
Posted on: 2003-03-10 11:31

mrtong大哥，以下是代码，麻烦你给看看，怎么能加入我的程序里，并且加入我的界面里，非常感谢你的回复！！！
/* (swing1.1beta3) */
//package jp.gr.java_conf.tame.swing.examples;
package sjh;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;

/**
* @version 1.0 11/09/98
*/

class RowHeaderRenderer extends JLabel implements ListCellRenderer {

RowHeaderRenderer(JTable table) {
JTableHeader header = table.getTableHeader();
setOpaque(true);
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
setHorizontalAlignment(CENTER);
setForeground(header.getForeground());
setBackground(header.getBackground());
setFont(header.getFont());
}

public Component getListCellRendererComponent( JList list,
Object value, int index, boolean isSelected, boolean cellHasFocus) {
setText((value == null) ? "" : value.toString());
return this;
}
}

public class RowHeaderExample extends JFrame {

public RowHeaderExample() {
super( "Row Header Example" );
setSize( 800, 600 );

ListModel lm = new AbstractListModel() {
String headers[] = {"a", "b", "c", "d", "e", "f", "g", "h", "i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","aa","bb","cc","dd","ee","ff","gg","hh","ii","oo"};
public int getSize() { return headers.length; }
public Object getElementAt(int index) {
return headers[index];
}
};

DefaultTableModel dm = new DefaultTableModel(lm.getSize(),10);
JTable table = new JTable( dm );
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

JList rowHeader = new JList(lm);
rowHeader.setFixedCellWidth(50);

rowHeader.setFixedCellHeight(table.getRowHeight()
+ table.getRowMargin());
// + table.getIntercellSpacing().height);
rowHeader.setCellRenderer(new RowHeaderRenderer(table));

JScrollPane scroll = new JScrollPane( table );
scroll.setRowHeaderView(rowHeader);
getContentPane().add(scroll, BorderLayout.CENTER);
}

public static void main(String[] args) {
RowHeaderExample frame = new RowHeaderExample();
frame.addWindowListener( new WindowAdapter() {
public void windowClosing( WindowEvent e ) {
System.exit(0);
}
});
frame.setVisible(true);
}
}