org.eclipse.higgins.rp.servlet.server
Class AttributeHelper

java.lang.Object
  org.eclipse.higgins.rp.servlet.server.AttributeHelper

public class AttributeHelper
extends Object

Constructor Summary

AttributeHelper()

Method Summary

static String[]	getAllSimpleStringClaims(javax.servlet.http.HttpServletRequest request) Parse out both required and optional space-separated claim names and return just the suffix of the claim names
static String[]	getMultiValuedAttribute(javax.servlet.http.HttpServletRequest req, String attrname)
static String[]	getSimpleStringClaims(javax.servlet.http.HttpServletRequest request, boolean optional) Parse out space-separated claim names and return just the suffix of the claim name
static String	getSimpleStringClaimsAsMarkup(javax.servlet.http.HttpServletRequest request, String startMarker, String endMarker, boolean optional) Parse either the required claims or the optional claims and returns a string delineated by whatever marker is passed in.
static String	getSingleValuedAttribute(javax.servlet.http.HttpServletRequest req, String attrname)
static String[]	getSuffixes(String urlS, String separatorS) Parse out URLs and return just the suffix of the URL string
static String[]	getValues(String[][] list, int index)
static String	getValueString(String[][] list, int index)
static String	htmlEncode(String pText) Html-encode to guard against CSS and/or SQL injection attacks
static String	writeXClaims(List claimList, boolean optional) Parse out space-separated claim names and return xhtml-style add claimType entries

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeHelper

public AttributeHelper()

Method Detail

getSingleValuedAttribute

public static String getSingleValuedAttribute(javax.servlet.http.HttpServletRequest req,
                                              String attrname)

getMultiValuedAttribute

public static String[] getMultiValuedAttribute(javax.servlet.http.HttpServletRequest req,
                                               String attrname)

getAllSimpleStringClaims

public static String[] getAllSimpleStringClaims(javax.servlet.http.HttpServletRequest request)

Parse out both required and optional space-separated claim names and return just the suffix of the claim names

Parameters:

request - the servletrequest whose context will be examined to find configured claims

Returns:

an array of claim suffixes

getSimpleStringClaims

public static String[] getSimpleStringClaims(javax.servlet.http.HttpServletRequest request,
                                             boolean optional)

Parse out space-separated claim names and return just the suffix of the claim name

Parameters:

request - the servletrequest whose context will be examined to find configured claims

optional - whether to process the optional or required claims

Returns:

an array of claim suffixes

getSuffixes

public static String[] getSuffixes(String urlS,
                                   String separatorS)

Parse out URLs and return just the suffix of the URL string

Parameters:

urlS - a string of concatenated URLs

separatorS - the chars that act as separators

optional - whether to process the optional or required claims

Returns:

an array of suffixes from individual URL strings

getSimpleStringClaimsAsMarkup

public static String getSimpleStringClaimsAsMarkup(javax.servlet.http.HttpServletRequest request,
                                                   String startMarker,
                                                   String endMarker,
                                                   boolean optional)

Parse either the required claims or the optional claims and returns a string delineated by whatever marker is passed in.

Parameters:

request - the servletrequest whose context will be examined to find configured claims

startMarker - the tag to start an entry with

endMarker - the tag to end an entry with

optional - whether to process the optional or required claims

Returns:

a list item string of claims

getValues

public static String[] getValues(String[][] list,
                                 int index)

getValueString

public static String getValueString(String[][] list,
                                    int index)

htmlEncode

public static String htmlEncode(String pText)

Html-encode to guard against CSS and/or SQL injection attacks

Parameters:

pText - string that may contain special characters like &, <, >, "

Returns:

encoded string with offending characters replaced with innocuous content like &, >, < or ".

writeXClaims

public static String writeXClaims(List claimList,
                                  boolean optional)
                           throws IOException

Parse out space-separated claim names and return xhtml-style add claimType entries

Parameters:

request - the servlet whose context will be examined to find configured claims

response - the response stream, not currently used

optional - whether to process the optional or required claims

Returns:

Throws:

IOException