filemodel.java

这是一个用java和xml编写的流媒体服务器管理软件

package vocal.userEditor;
import javax.swing.table.*;
import java.util.Date;
import java.io.File;

public class FileModel extends AbstractTableModel
{
	String titles[] = new String[]{
			"Directory?","File Name","Read?","Write?","Size","Last Modified"
	};
	
	Class types[] = new Class[]{
			Boolean.class, String.class,Boolean.class,Boolean.class,
			Number.class,Date.class
	};
	
	Object data[][];
	
	public FileModel(){this(".");}
	
	public FileModel(String dir){
		File pwd = new File(dir);
		setFileStats(pwd);
		
	}
	
	public int getRowCount() {return data.length;}
	public int getColumnCount(){return titles.length;}
	public String getColumnName(int c){return titles[c];}
	public Class getColumnClass(int c){return types[c];}
	public Object getValueAt(int r,int c){return data[r][c];}
	public boolean isCellEditable(int nRow, int nCol) {return true;}
        
	public void setFileStats(File dir){
		String files[] = dir.list();
		data = new Object[files.length][titles.length];
		
		for(int i=0; i<files.length; i++){
			File tmp = new File(files[i]);
			data[i][0] = new Boolean(tmp.isDirectory());
			data[i][1] = tmp.getName();
			data[i][2] = new Boolean(tmp.canRead());
			data[i][3] = new Boolean(tmp.canWrite());
			data[i][4] = new Long(tmp.length());
			data[i][5] = new Date(tmp.lastModified());
		}
		fireTableDataChanged();
		
	}
}