vle.web
Class VLEAnnotationController

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          vle.web.VLEAnnotationController

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class VLEAnnotationController
extends javax.servlet.http.HttpServlet

Controllers for handling Annotation GET and POST

Author:

hirokiterashima, geoffreykwan

See Also:

Serialized Form

Constructor Summary

VLEAnnotationController()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	doGetJSON(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handle GETing of Annotations.
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
static Annotation	getCRaterAnnotation(Long nodeStateId, String runId, Long stepWorkId, String annotationType, String cRaterScoringUrl, String cRaterClientId) Returns a CRater Annotation based on parameters, if exists.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

VLEAnnotationController

public VLEAnnotationController()

Method Detail

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doGetJSON

public void doGetJSON(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Handle GETing of Annotations. This includes GETing CRater Annotations, which involves POSTing to the CRater server (if needed).

Parameters:

request -

response -

Throws:

javax.servlet.ServletException

IOException

getCRaterAnnotation

public static Annotation getCRaterAnnotation(Long nodeStateId,
                                             String runId,
                                             Long stepWorkId,
                                             String annotationType,
                                             String cRaterScoringUrl,
                                             String cRaterClientId)

Returns a CRater Annotation based on parameters, if exists. If not, makes a request to the CRater server to get automated feedback and saves it as an Annotation. Also updates/appends to an already-existing CRater Annotation if needed.

Parameters:

request -

runId -

stepWorkIdStr -

annotationType -

cRaterScoringUrl -

cRaterClientId -

stepWorkId -

Returns:

CRater annotation for the specified stepwork, or null if there was an error getting the CRater response