org.eaglei.repository
Class EditToken

java.lang.Object
  org.openrdf.query.TupleQueryResultHandlerBase
      org.eaglei.repository.EditToken

All Implemented Interfaces:

org.openrdf.query.TupleQueryResultHandler

public class EditToken
extends org.openrdf.query.TupleQueryResultHandlerBase

Object Model for "edit token", an RDF construct used to regulate access to updating a resource instance. Each edit token is

Version:

$Id: $

Author:

Larry Stone Started May 13, 2010

Method Summary

void	clear(javax.servlet.http.HttpServletRequest request) Remove this edit token from the RDF DB.
static EditToken	create(javax.servlet.http.HttpServletRequest request, org.openrdf.model.URI resource) Create and return a new token for given resource.
boolean	equals(java.lang.Object o)
static EditToken	find(javax.servlet.http.HttpServletRequest request, org.openrdf.model.URI resource) Return current edit token if any, or null if not found.
java.lang.String	getCreated() Getter for the field created.
org.openrdf.model.URI	getCreator() Getter for the field creator.
java.lang.String	getCreatorLabel() Getter for the field creatorLabel.
org.openrdf.model.URI	getResource() Gets resource instance of edit token
org.openrdf.model.URI	getURI() getURI - gets URI of edit token itself
void	handleSolution(org.openrdf.query.BindingSet bs) Query handler to pick up what SHOULD be the single result..
java.lang.String	toString() toString

Methods inherited from class org.openrdf.query.TupleQueryResultHandlerBase

endQueryResult, startQueryResult

Methods inherited from class java.lang.Object

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

Method Detail

find

public static EditToken find(javax.servlet.http.HttpServletRequest request,
                             org.openrdf.model.URI resource)

Return current edit token if any, or null if not found.

Parameters:

request - a HttpServletRequest object.

resource - subject of the resource instance, a URI object.

Returns:

token as a EditToken object or null if none available.

handleSolution

public void handleSolution(org.openrdf.query.BindingSet bs)
                    throws org.openrdf.query.TupleQueryResultHandlerException

Query handler to pick up what SHOULD be the single result..

Specified by:

handleSolution in interface org.openrdf.query.TupleQueryResultHandler

Overrides:

handleSolution in class org.openrdf.query.TupleQueryResultHandlerBase

Throws:

org.openrdf.query.TupleQueryResultHandlerException

create

public static EditToken create(javax.servlet.http.HttpServletRequest request,
                               org.openrdf.model.URI resource)

Create and return a new token for given resource. There MUST NOT be a token already, throws a conflict error if so.

Parameters:

request - a HttpServletRequest object.

resource - a URI object.

Returns:

a EditToken object, NEVER null.

clear

public void clear(javax.servlet.http.HttpServletRequest request)

Remove this edit token from the RDF DB.

Parameters:

request - a HttpServletRequest object.

getResource

public org.openrdf.model.URI getResource()

Gets resource instance of edit token

Returns:

a URI object.

getURI

public org.openrdf.model.URI getURI()

getURI - gets URI of edit token itself

Returns:

a URI object.

getCreator

public org.openrdf.model.URI getCreator()

Getter for the field creator.

Returns:

a URI object.

getCreatorLabel

public java.lang.String getCreatorLabel()

Getter for the field creatorLabel.

Returns:

a String object.

getCreated

public java.lang.String getCreated()

Getter for the field created.

XXX FIXME someday this ought to return a Date

Returns:

created as a String object.

toString

public java.lang.String toString()

toString

Overrides:

toString in class java.lang.Object

Returns:

a String object.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object