no.feide.moria.servlet
Class InformationServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          no.feide.moria.servlet.MoriaServlet
              no.feide.moria.servlet.InformationServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class InformationServlet
extends MoriaServlet

This servlet is responsible for retrieving information about a user, and sending it to information.jsp for display.

Version:

$Revision: 1.33 $

Author:

Eva Indal

See Also:

Serialized Form

Field Summary

private FileMonitor	feideattribsMonitor Monitor for the attribute description file.
private java.util.HashMap	feideattribsStored A hash map containing all possible attributes for a user.
private no.feide.moria.log.MessageLogger	log Used for logging.
private static java.lang.String	PRINCIPAL Principal name of the service.
private static java.lang.String[]	REQUIRED_PARAMETERS List of parameters required by InformationServlet.

Constructor Summary

InformationServlet()
Constructor.

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Implements the HttpServlet.doGet method.
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Implements the HttpServlet.doPost method.
private java.lang.String	getAllAttributes() Builds a list of all possible user attributes.
java.util.HashMap	getAttribs() Implements a simple xml parser that parses the attribute description file into a HashMap with AttribsData instances.
static java.lang.String[]	getRequiredParameters()
private java.util.Vector	printTableToVector(java.util.Map userData, java.util.ResourceBundle bundle) Generates table for a user.

Methods inherited from class no.feide.moria.servlet.MoriaServlet

getServletConfig

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

Field Detail

feideattribsStored

private java.util.HashMap feideattribsStored

A hash map containing all possible attributes for a user. Each item in the hashmap maps from an attribute name to an AttribsData class instance

feideattribsMonitor

private FileMonitor feideattribsMonitor

Monitor for the attribute description file.

PRINCIPAL

private static final java.lang.String PRINCIPAL

Principal name of the service. Current value is "info"

See Also:

Constant Field Values

log

private final no.feide.moria.log.MessageLogger log

Used for logging.

REQUIRED_PARAMETERS

private static final java.lang.String[] REQUIRED_PARAMETERS

List of parameters required by InformationServlet.

Current required parameters are:

• RequestUtil.PROP_COOKIE_LANG
• RequestUtil.PROP_COOKIE_LANG_TTL
• RequestUtil.PROP_COOKIE_DENYSSO
• RequestUtil.PROP_LOGIN_TICKET_PARAM
• RequestUtil.PROP_INFORMATION_URL_PREFIX
• RequestUtil.PROP_INFORMATION_DESCRIPTIONS
• RequestUtil.PIC_LINK

See Also:

RequestUtil.PROP_COOKIE_LANG, RequestUtil.PROP_COOKIE_LANG_TTL, RequestUtil.PROP_COOKIE_DENYSSO, RequestUtil.PROP_LOGIN_TICKET_PARAM, RequestUtil.PROP_INFORMATION_URL_PREFIX, RequestUtil.PROP_INFORMATION_DESCRIPTIONS, RequestUtil.PIC_LINK

Constructor Detail

InformationServlet

public InformationServlet()

Constructor.

Method Detail

getRequiredParameters

public static java.lang.String[] getRequiredParameters()

Returns:

the required parameters for this servlet.

getAttribs

public final java.util.HashMap getAttribs()

Implements a simple xml parser that parses the attribute description file into a HashMap with AttribsData instances.

See Also:

AttribsData

printTableToVector

private java.util.Vector printTableToVector(java.util.Map userData,
                                            java.util.ResourceBundle bundle)

Generates table for a user. The vector consists of rows of data. Each row has four columns. The first column is the URL link for the user attribute. The second column is the attribute description as presented to the user. The third column is the actual data stored for the attribute, and the fourth columns is either fd_mandatory or fd_optional, as a key for a mandatory or optional attribute.

Parameters:

userData - The user data.

bundle - Resource bundle for language.

Returns:

Vector with table data.

doGet

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

Implements the HttpServlet.doGet method.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - The HTTP request.

response - The HTTP response.

Throws:

java.io.IOException - If getAttribs returns null.

javax.servlet.ServletException - If the Moria controller throws an exception.

See Also:

HttpServlet.doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

doPost

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

Implements the HttpServlet.doPost method.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - The HTTP request.

response - The HTTP response.

Throws:

java.io.IOException - Required by interface.

javax.servlet.ServletException - If the Moria controller throws an exception.

See Also:

HttpServlet.doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

getAllAttributes

private java.lang.String getAllAttributes()

Builds a list of all possible user attributes.

Returns:

Comma separated list of attributes.