progressrenderer.java

本程序在Unix_Linux环境下用Java语言编写的文件下载程序

package loader.table;

import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;

import loader.data.*;
/**
 *
 * @author juddy
 */
public class ProgressRenderer extends JProgressBar implements TableCellRenderer {
    public ProgressRenderer(){
        super();
    }
    
    public Component getTableCellRendererComponent(
            JTable table,
            Object value,
            boolean isSelected,
            boolean hasFocus,
            int row,
            int col ){
        
        ProgressData pd = ( ProgressData )value;
        setMinimum( pd.MIN );
        setMaximum( pd.MAX );
        int v = pd.getCurrentLength();
        //if( v >= pd.MAX || v <= pd.MIN ){
            //setIndeterminate( true );
        //} else {
            setIndeterminate( false );
        //}
        setBorderPainted( false );
        setStringPainted( true );
        setValue( pd.getCurrentLength() );
        
        setToolTipText( "progress" );
        return this;
    }
}