org.jboss.cache.util
Class FileLookup

java.lang.Object
  org.jboss.cache.util.FileLookup

public class FileLookup
extends java.lang.Object

Holds the logic of looking up a file, in the following sequence:

1. try to load it with the curent thread's context ClassLoader
2. if fails, the system ClassLoader
3. if fails, try to load it as a file from the disck

Since:

3.0

Author:

Mircea.Markus@jboss.com

Constructor Summary

FileLookup()

Method Summary

protected java.io.InputStream	getAsInputStreamFromClassLoader(java.lang.String filename)
java.io.InputStream	lookupFile(java.lang.String filename) Looks up the file, see : FileLookup.
java.net.URL	lookupFileLocation(java.lang.String filename)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileLookup

public FileLookup()

Method Detail

lookupFile

public java.io.InputStream lookupFile(java.lang.String filename)

Looks up the file, see : FileLookup.

Parameters:

filename - might be the name of the file (too look it up in the class path) or an url to a file.

Returns:

an input stream to the file or null if nothing found through all lookup steps.

getAsInputStreamFromClassLoader

protected java.io.InputStream getAsInputStreamFromClassLoader(java.lang.String filename)

lookupFileLocation

public java.net.URL lookupFileLocation(java.lang.String filename)