org.aksw.rdfunit.io.reader

Class RDFDereferenceLimitReader

java.lang.Object

org.aksw.rdfunit.io.reader.AbstractRDFReader

org.aksw.rdfunit.io.reader.RDFDereferenceLimitReader

All Implemented Interfaces:

RDFReader

public class RDFDereferenceLimitReader
extends AbstractRDFReader
implements RDFReader

Checks the size of the remote location and continues only if it is below a certain limit If the size cannot be determined, strict determines what to do

Since:

11 /14/13 8:48 AM

Version:

$Id: $Id

Author:

Dimitris Kontokostas Description

Constructor Summary

Constructors

Constructor and Description
RDFDereferenceLimitReader(String uri, long limitInBytes) Instantiates a new RDF dereference limit reader.
RDFDereferenceLimitReader(String uri, long limitInBytes, boolean strict) Instantiates a new RDF dereference limit reader.

Method Summary

Methods

Modifier and Type	Method and Description
static long	getUriSize(String urlStr) Calculates the size of the remote resource taken from http://stackoverflow.com/a/7673089
void	read(com.hp.hpl.jena.rdf.model.Model model) Reads RDF and writes the data in the Model provided by the user

Methods inherited from class org.aksw.rdfunit.io.reader.AbstractRDFReader

read

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.rdfunit.io.reader.RDFReader

read

Constructor Detail

RDFDereferenceLimitReader

public RDFDereferenceLimitReader(String uri,
                         long limitInBytes)

Instantiates a new RDF dereference limit reader.

Parameters:

uri - the uri

limitInBytes - the limit in bytes

RDFDereferenceLimitReader

public RDFDereferenceLimitReader(String uri,
                         long limitInBytes,
                         boolean strict)

Instantiates a new RDF dereference limit reader.

Parameters:

uri - the uri

limitInBytes - the limit in bytes

strict - to fail even when size cannot be determined

Method Detail

read

public void read(com.hp.hpl.jena.rdf.model.Model model)
          throws RDFReaderException

Reads RDF and writes the data in the Model provided by the user

Specified by:

read in interface RDFReader

Parameters:

model - the model we want to write our data into

Throws:

RDFReaderException - if any.

getUriSize

public static long getUriSize(String urlStr)

Calculates the size of the remote resource taken from http://stackoverflow.com/a/7673089

Parameters:

urlStr - the uri to check

Returns:

the exact size or -1 in case of an error or unknown length