com.epimorphics.server.webapi.dsapi

Class DSAPI

java.lang.Object

com.epimorphics.server.webapi.dsapi.DSAPI

All Implemented Interfaces:

JSONWritable

public class DSAPI
extends Object
implements JSONWritable

Represents a single configured dataset API.

Author:

Dave Reynolds

Field Summary

Fields

Modifier and Type	Field and Description
protected com.hp.hpl.jena.rdf.model.Resource	dataset
protected String	description
protected String	id
protected String	label
protected DSAPIManager	man
protected DSStructure	structure

Constructor Summary

Constructors

Constructor and Description
DSAPI(DSAPIManager man, com.hp.hpl.jena.rdf.model.Resource dataset, com.hp.hpl.jena.rdf.model.Resource dsd)

Method Summary

Methods

Modifier and Type	Method and Description
int	getComponentIndex(String id) Return the index of a component (identified by ID) within the structure signature, or -1 if the component is not recognized
List<DSAPIComponent>	getComponents()
String	getDescription()
String	getId()
String	getLabel()
DSAPIManager	getMan()
DSStructure	getStructure()
String	getURI()
Object[][]	parseResults(com.hp.hpl.jena.query.ResultSetRewindable rs, State state) Convert a SPARQL result set to a flat data array.
Projection	project(org.apache.jena.atlas.json.JsonObject jstate) Takes a request state as a JSON description, runs the corresponding query and returns the correct slice of the results table as a JSON wriable object.
Projection	queryData(State state, Store store)
void	writeTo(JSFullWriter out)

Methods inherited from class java.lang.Object

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

Field Detail

man

protected DSAPIManager man

id

protected String id

dataset

protected com.hp.hpl.jena.rdf.model.Resource dataset

label

protected String label

description

protected String description

structure

protected DSStructure structure

Constructor Detail

DSAPI

public DSAPI(DSAPIManager man,
     com.hp.hpl.jena.rdf.model.Resource dataset,
     com.hp.hpl.jena.rdf.model.Resource dsd)

Method Detail

getURI

public String getURI()

getComponents

public List<DSAPIComponent> getComponents()

getMan

public DSAPIManager getMan()

getComponentIndex

public int getComponentIndex(String id)

Return the index of a component (identified by ID) within the structure signature, or -1 if the component is not recognized

writeTo

public void writeTo(JSFullWriter out)

Specified by:

writeTo in interface JSONWritable

getId

public String getId()

getLabel

public String getLabel()

getDescription

public String getDescription()

getStructure

public DSStructure getStructure()

project

public Projection project(org.apache.jena.atlas.json.JsonObject jstate)

Takes a request state as a JSON description, runs the corresponding query and returns the correct slice of the results table as a JSON wriable object.

queryData

public Projection queryData(State state,
                   Store store)

parseResults

public Object[][] parseResults(com.hp.hpl.jena.query.ResultSetRewindable rs,
                      State state)

Convert a SPARQL result set to a flat data array.