de.enough.polish.util
Class ResourceUtil

java.lang.Object
  de.enough.polish.util.ResourceUtil

public final class ResourceUtil
extends Object

Loads resources either from the disk or from the jar file.

Copyright Enough Software 2004 - 2011

 history
        15-Apr-2004 - rob creation
 

Author:

Robert Virkus, robert@enough.de

Constructor Summary

ResourceUtil(ClassLoader classLoader)

Method Summary

InputStream	open(File baseDir, String url) Opens the specified resource.
InputStream	open(String baseDir, String url) Opens the specified resource.
String[]	readTextFile(String baseDir, String url) Reads the specified text file and returns its content.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceUtil

public ResourceUtil(ClassLoader classLoader)

Method Detail

open

public InputStream open(String baseDir,
                        String url)
                 throws FileNotFoundException

Opens the specified resource. The caller needs to ensure that the resource is closed.

Parameters:

baseDir - the base directory

url - the url to the resource, a '/'-separated path

Returns:

the InputStream for the specified resource.

Throws:

FileNotFoundException - when the specified resource could not be found

open

public InputStream open(File baseDir,
                        String url)
                 throws FileNotFoundException

Opens the specified resource. The caller needs to ensure that the resource is closed.

Parameters:

baseDir - the base directory

url - the url to the resource, a '/'-separated path

Returns:

the InputStream for the specified resource.

Throws:

FileNotFoundException - when the specified resource could not be found

readTextFile

public String[] readTextFile(String baseDir,
                             String url)
                      throws FileNotFoundException,
                             IOException

Reads the specified text file and returns its content.

Parameters:

baseDir - the base directory containing the resource

url - the URL to the text file.

Returns:

a String array with the content of the specified file.

Throws:

FileNotFoundException - when the specified resource could not be found

IOException - when the resource could not be read