org.openanzo.endpoint
Class EndpointUtil

java.lang.Object
  org.openanzo.endpoint.EndpointUtil

public class EndpointUtil
extends java.lang.Object

Utility methods.

Author:

Wing Yung (wingyung@us.ibm.com)

Constructor Summary

EndpointUtil()

Method Summary

static java.util.Set<java.lang.String>	getDefaultGraphs(javax.servlet.http.HttpServletRequest req) Extract all default graphs specified in the request.
static java.util.Set<java.lang.String>	getNamedGraphs(javax.servlet.http.HttpServletRequest req) Extract all named graphs specified in the request.
static java.util.Set<java.lang.String>	getNamedGraphs(javax.servlet.http.HttpServletRequest req, java.lang.String parameterName) Extract all named graphs using the specified parameter.
static java.lang.String	tryParameter(javax.servlet.http.HttpServletRequest req, java.lang.String... names) Try to get a parameter with a variety of names From SquirrelRDF.

Methods inherited from class java.lang.Object

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

Constructor Detail

EndpointUtil

public EndpointUtil()

Method Detail

getNamedGraphs

public static java.util.Set<java.lang.String> getNamedGraphs(javax.servlet.http.HttpServletRequest req)

Extract all named graphs specified in the request.

Parameters:

req -

Returns:

getDefaultGraphs

public static java.util.Set<java.lang.String> getDefaultGraphs(javax.servlet.http.HttpServletRequest req)

Extract all default graphs specified in the request.

Parameters:

req -

Returns:

getNamedGraphs

public static java.util.Set<java.lang.String> getNamedGraphs(javax.servlet.http.HttpServletRequest req,
                                                             java.lang.String parameterName)

Extract all named graphs using the specified parameter.

Parameters:

req -

parameterName -

Returns:

tryParameter

public static java.lang.String tryParameter(javax.servlet.http.HttpServletRequest req,
                                            java.lang.String... names)

Try to get a parameter with a variety of names From SquirrelRDF.

Parameters:

req -

names -

Returns:

null if not found, otherwise parameter value