org.ofbiz.base.config
Class ResourceLoader

java.lang.Object
  org.ofbiz.base.config.ResourceLoader

Direct Known Subclasses:

ClasspathLoader, FileLoader, UrlLoader

public abstract class ResourceLoader
extends java.lang.Object

Loads resources using dynamically specified resource loader classes.

Field Summary

protected java.lang.String	envName
protected static UtilCache<java.lang.String,java.lang.Object>	loaderCache
static java.lang.String	module
protected java.lang.String	name
protected java.lang.String	prefix

Constructor Summary

protected

ResourceLoader()

Method Summary

java.lang.String	fullLocation(java.lang.String location) Just a utility method to be used in loadResource by the implementing class.
static ResourceLoader	getLoader(java.lang.String xmlFilename, java.lang.String loaderName)
abstract java.net.URL	getURL(java.lang.String location)
static java.net.URL	getURL(java.lang.String xmlFilename, java.lang.String location, java.lang.String loaderName)
static org.w3c.dom.Document	getXmlDocument(java.lang.String xmlFilename)
static org.w3c.dom.Element	getXmlRootElement(java.lang.String xmlFilename)
void	init(java.lang.String name, java.lang.String prefix, java.lang.String envName)
static void	invalidateDocument(java.lang.String xmlFilename)
abstract java.io.InputStream	loadResource(java.lang.String location)
static java.io.InputStream	loadResource(java.lang.String xmlFilename, java.lang.String location, java.lang.String loaderName)
static ResourceLoader	makeLoader(org.w3c.dom.Element loaderElement)

Methods inherited from class java.lang.Object

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

Field Detail

module

public static final java.lang.String module

loaderCache

protected static UtilCache<java.lang.String,java.lang.Object> loaderCache

name

protected java.lang.String name

prefix

protected java.lang.String prefix

envName

protected java.lang.String envName

Constructor Detail

ResourceLoader

protected ResourceLoader()

Method Detail

loadResource

public static java.io.InputStream loadResource(java.lang.String xmlFilename,
                                               java.lang.String location,
                                               java.lang.String loaderName)
                                        throws GenericConfigException

Throws:

GenericConfigException

getURL

public static java.net.URL getURL(java.lang.String xmlFilename,
                                  java.lang.String location,
                                  java.lang.String loaderName)
                           throws GenericConfigException

Throws:

GenericConfigException

getLoader

public static ResourceLoader getLoader(java.lang.String xmlFilename,
                                       java.lang.String loaderName)
                                throws GenericConfigException

Throws:

GenericConfigException

getXmlRootElement

public static org.w3c.dom.Element getXmlRootElement(java.lang.String xmlFilename)
                                             throws GenericConfigException

Throws:

GenericConfigException

invalidateDocument

public static void invalidateDocument(java.lang.String xmlFilename)
                               throws GenericConfigException

Throws:

GenericConfigException

getXmlDocument

public static org.w3c.dom.Document getXmlDocument(java.lang.String xmlFilename)
                                           throws GenericConfigException

Throws:

GenericConfigException

makeLoader

public static ResourceLoader makeLoader(org.w3c.dom.Element loaderElement)
                                 throws GenericConfigException

Throws:

GenericConfigException

init

public void init(java.lang.String name,
                 java.lang.String prefix,
                 java.lang.String envName)

fullLocation

public java.lang.String fullLocation(java.lang.String location)

Just a utility method to be used in loadResource by the implementing class.

Parameters:

location -

Returns:

the built-up full location

loadResource

public abstract java.io.InputStream loadResource(java.lang.String location)
                                          throws GenericConfigException

Throws:

GenericConfigException

getURL

public abstract java.net.URL getURL(java.lang.String location)
                             throws GenericConfigException

Throws:

GenericConfigException