org.apache.myfaces.custom.stylesheet
Class TextResourceFilterProvider

java.lang.Object
  org.apache.myfaces.custom.stylesheet.TextResourceFilterProvider

All Implemented Interfaces:

ResourceProvider

public class TextResourceFilterProvider
extends Object
implements ResourceProvider

Allow URLs to return data that is cached by the TextResourceFilter class.

This implements the Tomahawk ResourceProvider interface which works together with the Tomahawk AddResourceFactory, ExtensionsFilter and AddResource classes. The AddResourceFactory can generate a URL which can be embedded in an HTML page. When invoked, that URL triggers the ExtensionsFilter which invokes AddResource which then calls back into this class. And this class then retrieves the requested data from the TextResourceFilter.

Constructor Summary

TextResourceFilterProvider()

Method Summary

boolean	exists(javax.servlet.ServletContext context, String resource) check if the resource exists
int	getContentLength(javax.servlet.ServletContext context, String resource) get the content length of the resource
String	getEncoding(javax.servlet.ServletContext context, String resource) get resource encoding
InputStream	getInputStream(javax.servlet.ServletContext context, String resource) get the input stream of the resource
long	getLastModified(javax.servlet.ServletContext context, String resource) get the last modified time of the resource

Methods inherited from class java.lang.Object

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

Constructor Detail

TextResourceFilterProvider

public TextResourceFilterProvider()

Method Detail

exists

public boolean exists(javax.servlet.ServletContext context,
                      String resource)

Description copied from interface: ResourceProvider

check if the resource exists

Specified by:

exists in interface ResourceProvider

getContentLength

public int getContentLength(javax.servlet.ServletContext context,
                            String resource)
                     throws IOException

Description copied from interface: ResourceProvider

get the content length of the resource

Specified by:

getContentLength in interface ResourceProvider

Throws:

IOException

getLastModified

public long getLastModified(javax.servlet.ServletContext context,
                            String resource)
                     throws IOException

Description copied from interface: ResourceProvider

get the last modified time of the resource

Specified by:

getLastModified in interface ResourceProvider

Throws:

IOException

getInputStream

public InputStream getInputStream(javax.servlet.ServletContext context,
                                  String resource)
                           throws IOException

Description copied from interface: ResourceProvider

get the input stream of the resource

Specified by:

getInputStream in interface ResourceProvider

Throws:

IOException

getEncoding

public String getEncoding(javax.servlet.ServletContext context,
                          String resource)
                   throws IOException

Description copied from interface: ResourceProvider

get resource encoding

Specified by:

getEncoding in interface ResourceProvider

Throws:

IOException