Package org.geotools.xml.filter

Class FilterTransformer.FilterTranslator

Object

TransformerBase.TranslatorSupport

FilterTranslator

All Implemented Interfaces:

ExpressionVisitor, FilterVisitor, Translator

Enclosing class:

FilterTransformer

public static class FilterTransformer.FilterTranslator
extends TransformerBase.TranslatorSupport
implements FilterVisitor, ExpressionVisitor

Field Summary

Fields inherited from class TransformerBase.TranslatorSupport

contentHandler, nsSupport, NULL_ATTS, running, schemaLocation

Constructor Summary

Constructors

Constructor	Description
FilterTranslator(ContentHandler handler)

Method Summary

Modifier and Type	Method	Description
void	encode(Object o)	Encode the object.
Object	visit(And filter, Object extraData)
Object	visit(ExcludeFilter filter, Object extraData)	Visit Filter.EXCLUDE (often used during data structure transformations).
Object	visit(Add expression, Object extraData)
Object	visit(Divide expression, Object extraData)
Object	visit(Function expression, Object extraData)
Object	visit(Literal expression, Object extraData)
Object	visit(Multiply expression, Object extraData)
Object	visit(NilExpression expression, Object extraData)	Used to visit a Expression.NIL, also called for null where an expression is expected.
Object	visit(PropertyName expression, Object extraData)
Object	visit(Subtract expression, Object extraData)
Object	visit(Id filter, Object extraData)
Object	visit(IncludeFilter filter, Object extraData)	Visit Filter.INCLUDE (often used during data structure transformations).
Object	visit(Not filter, Object extraData)
Object	visit(Or filter, Object extraData)
Object	visit(PropertyIsBetween filter, Object extraData)
Object	visit(PropertyIsEqualTo filter, Object extraData)
Object	visit(PropertyIsGreaterThanOrEqualTo filter, Object extraData)
Object	visit(PropertyIsGreaterThan filter, Object extraData)
Object	visit(PropertyIsLessThanOrEqualTo filter, Object extraData)
Object	visit(PropertyIsLessThan filter, Object extraData)
Object	visit(PropertyIsLike filter, Object extraData)
Object	visit(PropertyIsNil filter, Object extraData)
Object	visit(PropertyIsNotEqualTo filter, Object extraData)
Object	visit(PropertyIsNull filter, Object extraData)
Object	visit(BBOX filter, Object extraData)
Object	visit(Beyond filter, Object extraData)
Object	visit(Contains filter, Object extraData)
Object	visit(Crosses filter, Object extraData)
Object	visit(Disjoint filter, Object extraData)
Object	visit(DWithin filter, Object extraData)
Object	visit(Equals filter, Object extraData)
Object	visit(Intersects filter, Object extraData)
Object	visit(Overlaps filter, Object extraData)
Object	visit(Touches filter, Object extraData)
Object	visit(Within filter, Object extraData)
Object	visit(After after, Object extraData)
Object	visit(AnyInteracts anyInteracts, Object extraData)
Object	visit(Before before, Object extraData)
Object	visit(Begins begins, Object extraData)
Object	visit(BegunBy begunBy, Object extraData)
protected Object	visit(BinaryTemporalOperator filter, String name, Object data)
Object	visit(During during, Object extraData)
Object	visit(EndedBy endedBy, Object extraData)
Object	visit(Ends ends, Object extraData)
Object	visit(Meets meets, Object extraData)
Object	visit(MetBy metBy, Object extraData)
Object	visit(OverlappedBy overlappedBy, Object extraData)
Object	visit(TContains contains, Object extraData)
Object	visit(TEquals equals, Object extraData)
Object	visit(TOverlaps contains, Object extraData)
Object	visitNullFilter(Object extraData)	Used to account for a null filter value.

Methods inherited from class TransformerBase.TranslatorSupport

abort, addNamespaceDeclarations, cdata, chars, comment, commit, createAttributes, element, element, elementSafe, end, getDefaultNamespace, getDefaultPrefix, getNamespaceSupport, getSchemaLocationSupport, mark, reset, start, start

Methods inherited from class Object

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

Methods inherited from interface FilterVisitor

visit

Constructor Details

FilterTranslator

public FilterTranslator(ContentHandler handler)

Method Details

visit

public Object visit(ExcludeFilter filter,
 Object extraData)

Description copied from interface: FilterVisitor

Visit Filter.EXCLUDE (often used during data structure transformations).

Specified by:

visit in interface FilterVisitor

Parameters:

filter - Filter.EXCLUDE.

extraData - Value object provided to visitor

Returns:

subclass supplied

visit

public Object visit(IncludeFilter filter,
 Object extraData)

Description copied from interface: FilterVisitor

Visit Filter.INCLUDE (often used during data structure transformations).

Specified by:

visit in interface FilterVisitor

Parameters:

filter - Filter.INCLUDE.

extraData - Value object provided to visitor

Returns:

subclass supplied

visit

public Object visit(And filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Id filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Not filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Or filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsBetween filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsEqualTo filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsNotEqualTo filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsGreaterThan filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsGreaterThanOrEqualTo filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsLessThan filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsLessThanOrEqualTo filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsLike filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsNull filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(PropertyIsNil filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(BBOX filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Beyond filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Contains filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Crosses filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Disjoint filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(DWithin filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Equals filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Intersects filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Overlaps filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Touches filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Within filter,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visitNullFilter

public Object visitNullFilter(Object extraData)

Description copied from interface: FilterVisitor

Used to account for a null filter value.

This is particularly used during data structure transofrmations, however the use of null is not recommended. Please make use of Filter.NONE and Filter.ALL as placeholder objects that communicate intent.

Specified by:

visitNullFilter in interface FilterVisitor

Parameters:

extraData - Value object provided to visitor

Returns:

subclass defined

encode

public void encode(Object o)
            throws IllegalArgumentException

Description copied from interface: Translator

Encode the object.

Specified by:

encode in interface Translator

Parameters:

o - The Object to encode.

Throws:

IllegalArgumentException - if the Object is not encodeable.

visit

public Object visit(NilExpression expression,
 Object extraData)

Description copied from interface: ExpressionVisitor

Used to visit a Expression.NIL, also called for null where an expression is expected.

This is particularly useful when doing data transformations, as an example when using a StyleSymbolizer Expression.NIL can be used to represent the default stroke color.

Specified by:

visit in interface ExpressionVisitor

Returns:

implementation specific

visit

public Object visit(Add expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(Divide expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(Function expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(Literal expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(Multiply expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(PropertyName expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(Subtract expression,
 Object extraData)

Specified by:

visit in interface ExpressionVisitor

visit

public Object visit(After after,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(AnyInteracts anyInteracts,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Before before,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Begins begins,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(BegunBy begunBy,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(During during,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(EndedBy endedBy,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Ends ends,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(Meets meets,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(MetBy metBy,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(OverlappedBy overlappedBy,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(TContains contains,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(TEquals equals,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

public Object visit(TOverlaps contains,
 Object extraData)

Specified by:

visit in interface FilterVisitor

visit

protected Object visit(BinaryTemporalOperator filter,
 String name,
 Object data)