DirectoryLoader.java

package jd.cli.loader;

import jd.core.loader.LoaderException;

import java.io.*;


public class DirectoryLoader extends BaseLoader
{
	public DirectoryLoader(File file) throws LoaderException
	{	
		super(file);
		
		if (! (file.exists() && file.isDirectory()))
			throw new LoaderException("'" + codebase + "' is not a directory");
	}
	
	public DataInputStream load(String internalPath)
		throws LoaderException
	{
		File file = new File(this.codebase, internalPath);
		
		try
		{
			return new DataInputStream(
				new BufferedInputStream(new FileInputStream(file)));
		}
		catch (FileNotFoundException e)
		{
			throw new LoaderException(
				"'" + file.getAbsolutePath() + "'  not found.");
		}
	}

	public boolean canLoad(String internalPath) 
	{
		File file = new File(this.codebase, internalPath);
		return file.exists() && file.isFile();
	}
}