it.unibz.inf.ontop.generation.normalization.impl

Class WrapProjectedOrOrderByExpressionNormalizer

java.lang.Object

it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer

it.unibz.inf.ontop.generation.normalization.impl.WrapProjectedOrOrderByExpressionNormalizer

All Implemented Interfaces:

DialectExtraNormalizer, it.unibz.inf.ontop.iq.transform.IQTreeTransformer, it.unibz.inf.ontop.iq.transform.IQTreeVisitingTransformer

@Singleton
public class WrapProjectedOrOrderByExpressionNormalizer
extends it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer
implements DialectExtraNormalizer

For DBMS such as SQLServer and Oracle that do not expect boolean expressions to be projected

Field Summary

Fields inherited from class it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer

iqFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WrapProjectedOrOrderByExpressionNormalizer(IntermediateQueryFactory iqFactory, it.unibz.inf.ontop.substitution.SubstitutionFactory substitutionFactory, it.unibz.inf.ontop.model.term.TermFactory termFactory)

Method Summary

Modifier and Type	Method and Description
it.unibz.inf.ontop.iq.IQTree	transform(it.unibz.inf.ontop.iq.IQTree tree, it.unibz.inf.ontop.utils.VariableGenerator variableGenerator)
it.unibz.inf.ontop.iq.IQTree	transformConstruction(it.unibz.inf.ontop.iq.IQTree tree, it.unibz.inf.ontop.iq.node.ConstructionNode rootNode, it.unibz.inf.ontop.iq.IQTree child)
protected it.unibz.inf.ontop.model.term.ImmutableFunctionalTerm	transformExpression(it.unibz.inf.ontop.model.term.ImmutableExpression definition)
it.unibz.inf.ontop.iq.IQTree	transformOrderBy(it.unibz.inf.ontop.iq.IQTree tree, it.unibz.inf.ontop.iq.node.OrderByNode rootNode, it.unibz.inf.ontop.iq.IQTree child)

Methods inherited from class it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer

transformAggregation, transformBinaryNonCommutativeNode, transformDistinct, transformEmpty, transformExtensionalData, transformFilter, transformInnerJoin, transformIntensionalData, transformLeaf, transformLeftJoin, transformNaryCommutativeNode, transformNonStandardBinaryNonCommutativeNode, transformNonStandardLeafNode, transformNonStandardNaryNode, transformNonStandardUnaryNode, transformSlice, transformTrue, transformUnaryNode, transformUnion

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unibz.inf.ontop.iq.transform.IQTreeVisitingTransformer

transform

Constructor Detail

WrapProjectedOrOrderByExpressionNormalizer

@Inject
protected WrapProjectedOrOrderByExpressionNormalizer(IntermediateQueryFactory iqFactory,
                                                             it.unibz.inf.ontop.substitution.SubstitutionFactory substitutionFactory,
                                                             it.unibz.inf.ontop.model.term.TermFactory termFactory)

Method Detail

transform

public it.unibz.inf.ontop.iq.IQTree transform(it.unibz.inf.ontop.iq.IQTree tree,
                                              it.unibz.inf.ontop.utils.VariableGenerator variableGenerator)

Specified by:

transform in interface DialectExtraNormalizer

transformConstruction

public it.unibz.inf.ontop.iq.IQTree transformConstruction(it.unibz.inf.ontop.iq.IQTree tree,
                                                          it.unibz.inf.ontop.iq.node.ConstructionNode rootNode,
                                                          it.unibz.inf.ontop.iq.IQTree child)

Specified by:

transformConstruction in interface it.unibz.inf.ontop.iq.transform.IQTreeVisitingTransformer

Overrides:

transformConstruction in class it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer

transformOrderBy

public it.unibz.inf.ontop.iq.IQTree transformOrderBy(it.unibz.inf.ontop.iq.IQTree tree,
                                                     it.unibz.inf.ontop.iq.node.OrderByNode rootNode,
                                                     it.unibz.inf.ontop.iq.IQTree child)

Specified by:

transformOrderBy in interface it.unibz.inf.ontop.iq.transform.IQTreeVisitingTransformer

Overrides:

transformOrderBy in class it.unibz.inf.ontop.iq.transform.impl.DefaultRecursiveIQTreeVisitingTransformer

transformExpression

protected it.unibz.inf.ontop.model.term.ImmutableFunctionalTerm transformExpression(it.unibz.inf.ontop.model.term.ImmutableExpression definition)