org.omnifaces.resourcehandler

Class CDNResource

java.lang.Object

javax.faces.application.ViewResource

javax.faces.application.Resource

javax.faces.application.ResourceWrapper

org.omnifaces.resourcehandler.RemappedResource

org.omnifaces.resourcehandler.CDNResource

All Implemented Interfaces:

Externalizable, Serializable, FacesWrapper<Resource>

public class CDNResource
extends RemappedResource

This Resource implementation can be used as a marker class to signal the custom ResourceHandler such as CombinedResourceHandler that the given resource actually returns a CDN URL, and offers a method to return the local URL which can be used as fallback in case the CDN request errors out.

Since:

2.7

Author:

Bauke Scholtz

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.faces.application.Resource

COMPONENT_RESOURCE_KEY

Constructor Summary

Constructors

Constructor and Description
CDNResource() Do not use this constructor.
CDNResource(Resource resource, String cdnURL) Constructs a new CDN resource which remaps the given wrapped resource to the given CDN URL.

Method Summary

Modifier and Type	Method and Description
String	getLocalRequestPath() Returns the local URL.
String	getRequestPath() Returns the CDN URL.

Methods inherited from class org.omnifaces.resourcehandler.RemappedResource

equals, getContentType, getInputStream, getLibraryName, getResourceName, getResponseHeaders, getURL, getWrapped, hashCode, readExternal, userAgentNeedsUpdate, writeExternal

Methods inherited from class javax.faces.application.ResourceWrapper

setContentType, setLibraryName, setResourceName

Methods inherited from class javax.faces.application.Resource

toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CDNResource

public CDNResource()

Do not use this constructor. It's merely there for Externalizable.

CDNResource

public CDNResource(Resource resource,
                   String cdnURL)

Constructs a new CDN resource which remaps the given wrapped resource to the given CDN URL. The CDN URL is available by getRequestPath(). The local URL is available by getLocalRequestPath().

Parameters:

resource - The resource to be remapped.

cdnURL - The CDN URL of the resource.

Method Detail

getRequestPath

public String getRequestPath()

Returns the CDN URL. I.e. the remapped request path pointing a CDN host.

Overrides:

getRequestPath in class RemappedResource

Returns:

The CDN URL.

getLocalRequestPath

public String getLocalRequestPath()

Returns the local URL. I.e. the original request path pointing the local host.

Returns:

The local URL.