org.jasig.portal.car
Class CarResourceWorker
java.lang.Object
org.jasig.portal.car.CarResourceWorker
- All Implemented Interfaces:
- IWorkerRequestProcessor
public class CarResourceWorker
- extends java.lang.Object
- implements IWorkerRequestProcessor
Class to handle incoming portal requests with specified worker of
"carrsrc". These request are for loading web elements out of an installed
channel archive file. The form of the URL is the traditional UPFileSpec
with a worker of "carrsrc" and a query parameter "carrsrc=".
The resourcePath is the path to the resource from within the channel
archive.
For example: if a channel existed with the directory structure of
"org/jasig/uportal/channels/email/" and within the email channel
base directory there was an "images" directory containing "mailbox.gif"
then the browser could access that image from the installed email channel
archive via ".uP?carrsrc=org/jasig/
uportal/channels/email/images/mailbox.gif".
See the ChannelRuntimeData.getBaseMediaURL methods from which channels
can obtain the base URL dynamically without having to know if they are
deployed as a traditional channel or as a channel archive.
- Version:
- $Revision: 1.15 $
- Author:
- Mark Boyd
Method Summary |
private java.lang.String |
getResourceName(javax.servlet.http.HttpServletRequest req)
Set the content type for the resource being served back. |
void |
processWorkerDispatch(PortalControlStructures pcs)
Provides web access to channel resources stored in channel archive
files housing channels if the channels were installed in the portal
using a CAR. |
private void |
setContentType(javax.servlet.http.HttpServletResponse res,
java.lang.String resourceName)
Set the content type for the resource being served back. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
log
private static final org.apache.commons.logging.Log log
resources
private static CarResources resources
RCS_ID
public static final java.lang.String RCS_ID
- See Also:
- Constant Field Values
CarResourceWorker
public CarResourceWorker()
- Create a CarResourceWorker.
processWorkerDispatch
public void processWorkerDispatch(PortalControlStructures pcs)
throws PortalException
- Provides web access to channel resources stored in channel archive
files housing channels if the channels were installed in the portal
using a CAR.
- Specified by:
processWorkerDispatch
in interface IWorkerRequestProcessor
- Parameters:
pcs
- a PortalControlStructures
object
- Throws:
PortalException
- if an error occurs
setContentType
private void setContentType(javax.servlet.http.HttpServletResponse res,
java.lang.String resourceName)
throws PortalException
- Set the content type for the resource being served back. The
ServletContext is used to obtain the proper mime-types.
New/unknown types are defined in the deployment descriptor of
the web application. In the future, channels could provide
their own override file of types that they wish to support
beyond the defaults.
- Throws:
PortalException
getResourceName
private java.lang.String getResourceName(javax.servlet.http.HttpServletRequest req)
throws PortalException
- Set the content type for the resource being served back.
- Throws:
PortalException