com.liferay.faces.util.application
Class ResourceHandlerWrapperBase

java.lang.Object
  javax.faces.application.ResourceHandler
      javax.faces.application.ResourceHandlerWrapper
          com.liferay.faces.util.application.ResourceHandlerWrapperBase

All Implemented Interfaces:

javax.faces.FacesWrapper<javax.faces.application.ResourceHandler>

public class ResourceHandlerWrapperBase
extends javax.faces.application.ResourceHandlerWrapper

This is an abstract class provides base functionality for a ResourceHandler that can write the contents of a Resource to the underlying response.

Author:

Neil Griffin

Field Summary

static int

DEFAULT_BUFFER_SIZE

Fields inherited from class javax.faces.application.ResourceHandler

LOCALE_PREFIX, RESOURCE_CONTRACT_XML, RESOURCE_EXCLUDES_DEFAULT_VALUE, RESOURCE_EXCLUDES_PARAM_NAME, RESOURCE_IDENTIFIER, WEBAPP_CONTRACTS_DIRECTORY_PARAM_NAME, WEBAPP_RESOURCES_DIRECTORY_PARAM_NAME

Constructor Summary

ResourceHandlerWrapperBase(javax.faces.application.ResourceHandler resourceHandler)

Method Summary

protected int	getBufferSize(javax.faces.context.FacesContext facesContext)
protected ResourceOutputStream	getResourceOutputStream(javax.faces.application.Resource resource, int size) This is a factory-style method that returns a ResourceOutputStream for the specified Resource.
javax.faces.application.ResourceHandler	getWrapped()
protected void	handleResource(javax.faces.context.FacesContext facesContext, javax.faces.application.Resource resource)
protected boolean	isAbleToSetHttpStatusCode(javax.faces.context.FacesContext facesContext)

Methods inherited from class javax.faces.application.ResourceHandlerWrapper

createResource, createResource, createResource, createResourceFromId, createViewResource, getRendererTypeForResourceName, handleResourceRequest, isResourceRequest, isResourceURL, libraryExists

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

ResourceHandlerWrapperBase

public ResourceHandlerWrapperBase(javax.faces.application.ResourceHandler resourceHandler)

Method Detail

handleResource

protected void handleResource(javax.faces.context.FacesContext facesContext,
                              javax.faces.application.Resource resource)
                       throws IOException

Throws:

IOException

getBufferSize

protected int getBufferSize(javax.faces.context.FacesContext facesContext)

isAbleToSetHttpStatusCode

protected boolean isAbleToSetHttpStatusCode(javax.faces.context.FacesContext facesContext)

getResourceOutputStream

protected ResourceOutputStream getResourceOutputStream(javax.faces.application.Resource resource,
                                                       int size)

This is a factory-style method that returns a ResourceOutputStream for the specified Resource. The default implementation in this class simply returns an instance of ResourceOutputStream. Subclasses that Override this method can return instances that implement the optional Filterable interface.

Parameters:

resource - The resource that is being requested.

size - The size of the buffer.

Returns:

The output stream.

getWrapped

public javax.faces.application.ResourceHandler getWrapped()

Specified by:

getWrapped in interface javax.faces.FacesWrapper<javax.faces.application.ResourceHandler>

Overrides:

getWrapped in class javax.faces.application.ResourceHandlerWrapper