com.epimorphics.lda.renderers.common

Class PageMetadata

java.lang.Object

com.epimorphics.rdfutil.ModelWrapper

com.epimorphics.lda.renderers.common.PageMetadata

public class PageMetadata
extends com.epimorphics.rdfutil.ModelWrapper

Facade class for providing easier access to the elements of the metadata attached to a given Page of results.

Author:

Ian Dickinson, Epimorphics (mailto:ian@epimorphics.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PageMetadata.Execution Encapsulates the execution object which produced the page's results
static class	PageMetadata.Processor Encapsulates the processor that generated the result set
static class	PageMetadata.QueryResult Encapsulates the query result object which documents a SPARQL query run to create the page

Field Summary

Fields inherited from class com.epimorphics.rdfutil.ModelWrapper

DEFAULT_LANGUAGE, dsw, language, model

Constructor Summary

Constructors

Constructor and Description
PageMetadata(Page page) Construct a PageMetadata facade for the given Page, by extracting the metadata model.

Method Summary

Methods

Modifier and Type	Method and Description
PageMetadata.Execution	execution()
com.epimorphics.rdfutil.RDFNodeWrapper	pageRoot()
PageMetadata.Processor	processor()
PageMetadata.QueryResult	selectionQuery()
PageMetadata.QueryResult	viewingQuery()

Methods inherited from class com.epimorphics.rdfutil.ModelWrapper

expandPrefix, expandQuery, getDataset, getDatasetWrapper, getLanguage, getModel, getNode, getPrefixes, getResource, listSubjects, listSubjects, lock, lockWrite, queryAsk, queryConstruct, querySelect, querySelectW, setLanguage, shortForm, unlock, wrapResultSet

Methods inherited from class java.lang.Object

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

Constructor Detail

PageMetadata

public PageMetadata(Page page)

Construct a PageMetadata facade for the given Page, by extracting the metadata model.

Parameters:

page -

Method Detail

pageRoot

public com.epimorphics.rdfutil.RDFNodeWrapper pageRoot()

Returns:

The RDF resource which is the root of statements about this page's metadata

execution

public PageMetadata.Execution execution()

Returns:

The execution object which documents the generation of this page of results

selectionQuery

public PageMetadata.QueryResult selectionQuery()

Returns:

The query result object documenting the selection query

viewingQuery

public PageMetadata.QueryResult viewingQuery()

Returns:

The query result object documenting the viewing query

processor

public PageMetadata.Processor processor()

Returns:

The processor which generated the resultset