org.sourceforge.xsparql.rewriter

Class ScopedDataset

java.lang.Object

org.sourceforge.xsparql.rewriter.ScopedDataset

public class ScopedDataset
extends Object

class of scopedDatasets for the parser.

Author:

Nuno Lopes

Constructor Summary

Constructors

Constructor and Description
ScopedDataset(boolean scoped, String i, org.antlr.runtime.tree.CommonTree sf, org.antlr.runtime.tree.CommonTree sr, org.antlr.runtime.tree.CommonTree idTree, String pos) Creates a new ScopedDataset instance.

Method Summary

Modifier and Type	Method and Description
org.antlr.runtime.tree.CommonTree	getFunctionTree() returns the Abstract Tree refering to the SPARQL function to be called.
String	getId() returns the id string of the current dataset
org.antlr.runtime.tree.CommonTree	getIdTree() returns the Abstract Tree refering to the SPARQL results.
org.antlr.runtime.tree.CommonTree	getResultsTree() returns the Abstract Tree refering to the SPARQL function to be called.
String	getVar() returns the current position of the results being processed.
boolean	isScopedDataset() Indicates if the current Dataset refers to a scoped dataset
void	setFunctionTree(org.antlr.runtime.tree.CommonTree t) changes the Abstract Tree refering to the SPARQL function to be called.
void	setIdTree(org.antlr.runtime.tree.CommonTree t) changes the Abstract Tree refering to the SPARQL results.
void	setResultsTree(org.antlr.runtime.tree.CommonTree t) returns the Abstract Tree refering to the SPARQL results function to be called.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopedDataset

public ScopedDataset(boolean scoped,
                     String i,
                     org.antlr.runtime.tree.CommonTree sf,
                     org.antlr.runtime.tree.CommonTree sr,
                     org.antlr.runtime.tree.CommonTree idTree,
                     String pos)

Creates a new ScopedDataset instance.

Parameters:

scoped - determines if the instance referes to a scoped dataset

i - identifier of the scoped dataset

sf - SPARQL function to be called

sr - SPARQL results function to be called

idTree - results of the SPARQL call

pos - position we are processing

Method Detail

isScopedDataset

public boolean isScopedDataset()

Indicates if the current Dataset refers to a scoped dataset

Returns:

a boolean value

getId

public String getId()

returns the id string of the current dataset

Returns:

a String value

getFunctionTree

public org.antlr.runtime.tree.CommonTree getFunctionTree()

returns the Abstract Tree refering to the SPARQL function to be called.

Returns:

a CommonTree value

setFunctionTree

public void setFunctionTree(org.antlr.runtime.tree.CommonTree t)

changes the Abstract Tree refering to the SPARQL function to be called.

Parameters:

t - a CommonTree value

getResultsTree

public org.antlr.runtime.tree.CommonTree getResultsTree()

returns the Abstract Tree refering to the SPARQL function to be called.

Returns:

a CommonTree value

setResultsTree

public void setResultsTree(org.antlr.runtime.tree.CommonTree t)

returns the Abstract Tree refering to the SPARQL results function to be called.

Parameters:

t - a CommonTree value

getIdTree

public org.antlr.runtime.tree.CommonTree getIdTree()

returns the Abstract Tree refering to the SPARQL results.

Returns:

a CommonTree value

setIdTree

public void setIdTree(org.antlr.runtime.tree.CommonTree t)

changes the Abstract Tree refering to the SPARQL results.

Parameters:

t - a CommonTree value

getVar

public String getVar()

returns the current position of the results being processed.

Returns:

a String value