se.kmr.scam.rdf.util
Class LOM

java.lang.Object
  se.kmr.scam.rdf.util.LOM

public class LOM

extends Object

Helper for Learning Object Model (LOM) structures.

Title:

Description:

Copyright: Copyright (c) 2002

Company:

Version:

1.0

Author:

jand

Field Summary

protected static org.apache.log4j.Category

LOG Log4j-logger

Constructor Summary

LOM()

Method Summary

static RDFNode	getItemLangValue(Resource res, Property prop, String lang) Same as getLangValue(...), BUT if not found: the object pointed to by IMSCP.content will be examined similarly.
static RDFNode	getItemTypeValue(Resource res, Property prop) Same as getTypeValue(...), BUT if not found: the object pointed to by IMSCP.content will be examined similarly.
static RDFNode	getLangValue(Resource res, Property prop, String lang) Return the LOM-value Literal with given language.
static RDFNode	getTypeValue(Resource res, Property prop) Return the LOM-type value (RDF.value).
static List	listLangValues(Resource res, Property prop, String lang)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static org.apache.log4j.Category LOG

Log4j-logger

Constructor Detail

LOM

public LOM()

Method Detail

getLangValue

public static RDFNode getLangValue(Resource res,
                                   Property prop,
                                   String lang)
                            throws RDFException

Return the LOM-value Literal with given language. res --prop-- ?? --??-- value(:lang)

Parameters:

res - Resource

prop - Property

lang - Language - can be null (will return first value)

Returns:

LOM-value or null if none.

Throws:

RDFException

listLangValues

public static List listLangValues(Resource res,
                                  Property prop,
                                  String lang)
                           throws RDFException

Throws:

RDFException

getItemLangValue

public static RDFNode getItemLangValue(Resource res,
                                       Property prop,
                                       String lang)
                                throws RDFException

Same as getLangValue(...), BUT if not found: the object pointed to by IMSCP.content will be examined similarly.

Parameters:

res - Resource

prop - Property

lang - Language - can be null (will return first value)

Returns:

LOM-value or null if none.

Throws:

RDFException

See Also:

getLangValue(Resource, Property, String)

getTypeValue

public static RDFNode getTypeValue(Resource res,
                                   Property prop)
                            throws RDFException

Return the LOM-type value (RDF.value).

Parameters:

res - Resource

prop - Property

Returns:

LOM-value or null if none.

Throws:

RDFException

getItemTypeValue

public static RDFNode getItemTypeValue(Resource res,
                                       Property prop)
                                throws RDFException

Same as getTypeValue(...), BUT if not found: the object pointed to by IMSCP.content will be examined similarly.

Parameters:

res - Resource

prop - Property

Returns:

LOM-value or null if none.

Throws:

RDFException

See Also:

getTypeValue(Resource, Property)

main

public static void main(String[] args)