defaultfilefilter.java

来自「一个j2me手机游戏程序」· Java 代码 · 共 45 行

import javax.swing.filechooser.*;
import java.io.File;

class DefaultFileFilter extends FileFilter 
{
	String[] extension;
	String description;
	
	DefaultFileFilter(String[] ex, String des)
	{
		extension = new String[ex.length];
		
		for(int i = 0;i < extension.length;i++)
		{
			extension[i] = ex[i].toLowerCase();
		}
		
		description = des;
	}
	
	public boolean accept(File f)
	{
		if(f.isDirectory())
		{
			return true;
		}
		
		String name = f.getName().toLowerCase();
		
		for(int i = 0;i < extension.length;i++)
		{
			if(name.endsWith(extension[i]))
			{
				return true;
			}
		}
		
		return false;
	}
	
	public String getDescription ()
	{
		return description;
	}
}