de.fuberlin.wiwiss.marbles.dataproviders
Class SindiceProvider

java.lang.Object
  de.fuberlin.wiwiss.marbles.dataproviders.SindiceProvider

All Implemented Interfaces:

DataProvider

public class SindiceProvider
extends java.lang.Object
implements DataProvider

Queries Sindice.com for URLs that contain data about a given resource

Author:

Christian Becker

Constructor Summary

SindiceProvider()

Method Summary

org.apache.commons.httpclient.URI	getQueryURL(org.openrdf.model.Resource resource) Retrieves the URL to query the remote data provider about a given resource
java.util.List<org.apache.commons.httpclient.URI>	getURLsFromData(CacheController cacheController, org.openrdf.repository.RepositoryConnection conn, org.openrdf.model.Resource resource) Processes an RDF result provided by search engine providers for further URLs that are to be loaded

Methods inherited from class java.lang.Object

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

Constructor Detail

SindiceProvider

public SindiceProvider()

Method Detail

getQueryURL

public org.apache.commons.httpclient.URI getQueryURL(org.openrdf.model.Resource resource)

Description copied from interface: DataProvider

Retrieves the URL to query the remote data provider about a given resource

Specified by:

getQueryURL in interface DataProvider

Parameters:

resource - The resource for which information is requested

Returns:

The URL to query

getURLsFromData

public java.util.List<org.apache.commons.httpclient.URI> getURLsFromData(CacheController cacheController,
                                                                         org.openrdf.repository.RepositoryConnection conn,
                                                                         org.openrdf.model.Resource resource)

Description copied from interface: DataProvider

Processes an RDF result provided by search engine providers for further URLs that are to be loaded

Specified by:

getURLsFromData in interface DataProvider

Parameters:

cacheController - The CacheController used to resolve redirects

conn - A connection to a repository with the returned RDF result

resource - The resource for which information is requested

Returns:

A list of URLs or null if this functionality is not implemented