Package se.idsec.signservice.integration.core

Class ContentLoaderSingleton

java.lang.Object

se.idsec.signservice.integration.core.ContentLoaderSingleton

All Implemented Interfaces:

ContentLoader

public class ContentLoaderSingleton
extends Object
implements ContentLoader

A singleton to be used internally for loading resources. By default, the DefaultContentLoader is used. This can be overridden by installing a customized content loader using setContentLoader(ContentLoader).

Author:

Martin Lindström (martin@idsec.se), Stefan Santesson (stefan@idsec.se)

Method Summary

Modifier and Type	Method	Description
static ContentLoader	getInstance()	Gets the singleton instance of the global content loader.
byte[]	loadContent(String resource)	Loads the contents of the given resource.
void	setContentLoader(ContentLoader loader)	If the global ContentLoader should be something else than DefaultContentLoader this method should be used to assign this.

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static ContentLoader getInstance()

Gets the singleton instance of the global content loader.

Returns:

a ContentLoader

loadContent

public byte[] loadContent(String resource)
                   throws IOException

Loads the contents of the given resource.

Note: The Spring Framework style of representing a resource must be supported by implementations. For example: classpath:xyz.svg and file:/path/xyz.svg.

Specified by:

loadContent in interface ContentLoader

Parameters:

resource - the resource to load

Returns:

the contents as a byte array

Throws:

IOException - if the contents can not be loaded

setContentLoader

public void setContentLoader(ContentLoader loader)

If the global ContentLoader should be something else than DefaultContentLoader this method should be used to assign this.

Parameters:

loader - the content loader to set