org.da.sparqlhelper.sparql.model

Class WhereForm

java.lang.Object

org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

org.da.sparqlhelper.sparql.model.AbstractSparqVariableFormExpression

org.da.sparqlhelper.sparql.model.WhereForm

All Implemented Interfaces:

GroupForm, IndentableElement, ISparqlFormExpression, ISparqVariableFormExpression

Direct Known Subclasses:

AskForm

public class WhereForm
extends AbstractSparqVariableFormExpression
implements GroupForm

Represents the WHERE form.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<Filter>	filters The list of FILTER constructs.
protected java.util.List<Union>	unions The list of UNION constructs.

Fields inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqVariableFormExpression

distances, geometries, graphPatterns, NO_TYPE, owltimes, propertyIndRefs, propertyRefs, propertyValues, whereTypes

Fields inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

parentRequest

Fields inherited from interface org.da.sparqlhelper.sparql.model.ISparqlFormExpression

TYPE_ASK, TYPE_DELETE, TYPE_INSERT, TYPE_INSERT_DATA, TYPE_SELECT, TYPE_WHERE

Constructor Summary

Constructors

Constructor and Description
WhereForm(ISparqlRequestGroup parentRequest)

Method Summary

Modifier and Type	Method and Description
Filter	addFilter() Add a FILTER clause.
Filter	addHaving() Add a HAVING clause.
Union	addUnionConstruct() Add an UNION construct with multiple expressions.
boolean	checkValidity() Check the validity of the SPARQL expression for the group expression.
java.lang.String	formExpressionTypeAsString() Return the form expression type as a String.
java.util.List<Filter>	getFilters() Return the filters.
char	getFormExpressionType() Return the ISparqlFormExpression.TYPE_WHERE type.
java.util.List<Union>	getUnions() Return the list of unions in this request.
java.util.List<WhereExpression>	getWhereExpressions() Return the WHERE types.
boolean	hasFilters() Return true if there are filters in this form.
boolean	hasUnions() Return true if there are unions in this request.
boolean	hasWhereExpr()

Methods inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqVariableFormExpression

addDistance, addDistance, addGeometry, addGeometry, addLabel, addLabel, addProperty, addPropertyIndividualRef, addPropertyIRIValue, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValues, addSubClassOf, addSubClassOf, addSubClassOfStar, addSubClassOfStar, addTime, addTime, addType, addType, addType, addType, addType, addType, addTypeSubClassOf, addVariableSubClassOf, addVariableSubClassOfStar, addVariableType, addVariableType, addVariableTypeSubClassOf, getDistances, getGeometries, getGraphPatterns, getOwlTimes, getParentRequest, getPropertyIndRefs, getPropertyRefs, getPropertyValues

Methods inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

getLevel, getSparqlRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.da.sparqlhelper.sparql.model.ISparqVariableFormExpression

addDistance, addGeometry, addLabel, addLabel, addProperty, addProperty, addPropertyIndividualRef, addPropertyIndividualRef, addPropertyIndividualRef, addPropertyIRIValue, addPropertyIRIValue, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValues, addPropertyValues, addPropertyValues, addPropertyValues, addSubClassOf, addSubClassOf, addSubClassOfStar, addSubClassOfStar, addTime, addTime, addType, addType, addType, addType, addTypeSubClassOf, addVariableSubClassOf, addVariableSubClassOfStar, addVariableType, addVariableType, addVariableTypeSubClassOf, getDistances, getGeometries, getGraphPatterns, getOwlTimes, getParentRequest, getPropertyIndRefs, getPropertyRefs, getPropertyValues

Methods inherited from interface org.da.sparqlhelper.sparql.model.ISparqlFormExpression

getSparqlRequest

Methods inherited from interface org.da.sparqlhelper.sparql.model.IndentableElement

getLevel, indent, indentMore, indentParent

Field Detail

unions

protected final java.util.List<Union> unions

The list of UNION constructs.

filters

protected final java.util.List<Filter> filters

The list of FILTER constructs.

Constructor Detail

WhereForm

public WhereForm(ISparqlRequestGroup parentRequest)

Method Detail

addUnionConstruct

public Union addUnionConstruct()

Add an UNION construct with multiple expressions.

Specified by:

addUnionConstruct in interface GroupForm

Returns:

the UNION construct

getUnions

public java.util.List<Union> getUnions()

Description copied from interface: ISparqVariableFormExpression

Return the list of unions in this request.

Specified by:

getUnions in interface ISparqVariableFormExpression

Returns:

the list of unions

hasUnions

public boolean hasUnions()

Description copied from interface: ISparqVariableFormExpression

Return true if there are unions in this request.

Specified by:

hasUnions in interface ISparqVariableFormExpression

Returns:

true if there are unions in this request

addFilter

public Filter addFilter()

Add a FILTER clause.

Specified by:

addFilter in interface GroupForm

Returns:

the FILTER clause

addHaving

public Filter addHaving()

Add a HAVING clause.

Specified by:

addHaving in interface GroupForm

Returns:

the HAVING clause

hasFilters

public boolean hasFilters()

Return true if there are filters in this form.

Specified by:

hasFilters in interface ISparqVariableFormExpression

Returns:

true if there are filters in this form

getFilters

public java.util.List<Filter> getFilters()

Return the filters.

Specified by:

getFilters in interface ISparqVariableFormExpression

Returns:

the filters

getWhereExpressions

public java.util.List<WhereExpression> getWhereExpressions()

Description copied from class: AbstractSparqVariableFormExpression

Return the WHERE types.

Overrides:

getWhereExpressions in class AbstractSparqVariableFormExpression

Returns:

the WHERE types

getFormExpressionType

public char getFormExpressionType()

Return the ISparqlFormExpression.TYPE_WHERE type.

Specified by:

getFormExpressionType in interface ISparqlFormExpression

Returns:

the type

formExpressionTypeAsString

public java.lang.String formExpressionTypeAsString()

Description copied from interface: ISparqlFormExpression

Return the form expression type as a String.

Specified by:

formExpressionTypeAsString in interface ISparqlFormExpression

Returns:

the type

hasWhereExpr

public boolean hasWhereExpr()

checkValidity

public boolean checkValidity()

Check the validity of the SPARQL expression for the group expression.

Overrides:

checkValidity in class AbstractSparqVariableFormExpression

Returns:

true if the Sparql request is valid