package com.c2kernel.process.resource;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.Enumeration;
import java.util.HashMap;

import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.ObjectNotFoundException;

public interface ResourceLoader {

	public URL getKernelBaseURL();

	public URL getKernelResourceURL(String resName)
			throws MalformedURLException;

	public void addModuleBaseURL(String ns, URL newBaseURL);

	public void addModuleBaseURL(String ns, String newBaseURL)
			throws InvalidDataException;

	public HashMap<String, URL> getModuleBaseURLs();

	public URL getModuleResourceURL(String ns, String resName)
			throws MalformedURLException;

	/**************************************************************************
	 * Gets any text resource files
	 **************************************************************************/

	public String findTextResource(String resName);

	public HashMap<String, String> getAllTextResources(String resName);

	public String getTextResource(String ns, String resName)
			throws ObjectNotFoundException;
	
	public Class<?> getClassForName(String name)
			throws ClassNotFoundException;

	public Enumeration<URL> getModuleDefURLs() throws Exception;

}