Package org.gvsig.remoteclient.wfs.filters

Class AbstractFilter

java.lang.Object

org.gvsig.remoteclient.wfs.filters.AbstractFilter

All Implemented Interfaces:

Filter

Direct Known Subclasses:

FilterEncoding

public abstract class AbstractFilter
extends Object
implements Filter

All classes that implement a "Query Language" must to inherit of this class

Author:

Jorge Piera Llodra (piera_jor@gva.es)

Field Summary

Fields inherited from interface org.gvsig.remoteclient.wfs.filters.Filter

BBOX_ENCLOSES, CONCORDANCIA_ALL_WORDS, CONCORDANCIA_ANY_WORD, CONCORDANCIA_EXACT, GEOMETRIC_OPERATOR_BBOX, GEOMETRIC_OPERATOR_BEYOND, GEOMETRIC_OPERATOR_CONTAINS, GEOMETRIC_OPERATOR_CROSSES, GEOMETRIC_OPERATOR_DISJOINT, GEOMETRIC_OPERATOR_DWITHIN, GEOMETRIC_OPERATOR_EQUALS, GEOMETRIC_OPERATOR_INTERSECT, GEOMETRIC_OPERATOR_OVERLAPS, GEOMETRIC_OPERATOR_TOUCHES, GEOMETRIC_OPERATOR_WITHIN, LOGICAL_OPERATOR_AND, LOGICAL_OPERATOR_NOT, LOGICAL_OPERATOR_OR, RELATIONAL_OPERATOR_IS_BETWEEN, RELATIONAL_OPERATOR_IS_EQUALS_TO, RELATIONAL_OPERATOR_IS_GREATER_THAN, RELATIONAL_OPERATOR_IS_GREATER_THAN_OR_EQUAL_TO, RELATIONAL_OPERATOR_IS_LESS_THAN, RELATIONAL_OPERATOR_IS_LESS_THAN_OR_EQUAL_TO, RELATIONAL_OPERATOR_IS_LIKE, RELATIONAL_OPERATOR_IS_NOT_EQUALS_TO, RELATIONAL_OPERATOR_IS_NULL, SEPARATOR_CLOSED, SEPARATOR_OPENED, STRING_VALUE

Constructor Summary

Constructors

Constructor	Description
AbstractFilter(ISQLExpressionFormat formatter)

Method Summary

Modifier and Type	Method	Description
void	addAndClause(String propertyName, String propertyValue)	It adds a new property and value using the AND operation
void	addClause(String value)
void	addFeatureById(Object id)	Adds a feature id
void	addSpatialFilter(String version, org.gvsig.fmap.geom.primitive.Envelope envelope, String attributeName, String nameSpacePrefix, String nameSpaceLocation, String srs, int operation)
void	addSpatialFilter(org.gvsig.fmap.geom.Geometry geometry, String attributeName, String nameSpacePrefix, String nameSpaceLocation, String srs, int operation)
void	addSpatialFilter(WFSSpatialFilterOperation spatialOperation)
void	clearSpatialFilters()
abstract String	getGeometricOperator(int operator)	returns the String that represents the geometric operator in this query language
protected ArrayList	getIds()
abstract String	getLogicalOperator(int operator)	returns the String that represents the logic operator in this query language
int	getLogicalOperator(String operator)
String	getOperator(int operator)	Return true if the token is a operator
abstract String	getRelationalOperator(int operator)	returns the String that represents the relational operator in this query language
int	getRelationalOperator(String operator)
abstract String	getSeparator(int separator)	returns the String that represents the separator operator in this query language
WFSSpatialFilterOperation	getSpatialFilterAt(int index)
int	getSpatialFiltersCount()
Iterator	parseValues(String line, int option)	Divide a line in a set of words
void	setQueryByAttribute(String query)
String	toString(String version)
abstract String	toString(BinaryTree tree, String version)	It returns the Query like a String

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractFilter

public AbstractFilter(ISQLExpressionFormat formatter)

Method Details

toString

public abstract String toString(BinaryTree tree,
 String version)

It returns the Query like a String

getLogicalOperator

public abstract String getLogicalOperator(int operator)

returns the String that represents the logic operator in this query language

Parameters:

operator - Logic operator

Returns:

getRelationalOperator

public abstract String getRelationalOperator(int operator)

returns the String that represents the relational operator in this query language

Parameters:

operator - Logic operator

Returns:

getGeometricOperator

public abstract String getGeometricOperator(int operator)

returns the String that represents the geometric operator in this query language

Parameters:

operator - Logic operator

Returns:

getSeparator

public abstract String getSeparator(int separator)

returns the String that represents the separator operator in this query language

Parameters:

separator - LSeparator "(" or ")"

Returns:

addFeatureById

public void addFeatureById(Object id)

Adds a feature id

Parameters:

id - The feature id

getIds

protected ArrayList getIds()

Returns:

the ids

setQueryByAttribute

public void setQueryByAttribute(String query)

addAndClause

public void addAndClause(String propertyName,
 String propertyValue)

It adds a new property and value using the AND operation

Parameters:

propertyName -

propertyValue -

getSpatialFiltersCount

public int getSpatialFiltersCount()

getSpatialFilterAt

public WFSSpatialFilterOperation getSpatialFilterAt(int index)

clearSpatialFilters

public void clearSpatialFilters()

addSpatialFilter

public void addSpatialFilter(WFSSpatialFilterOperation spatialOperation)

addSpatialFilter

public void addSpatialFilter(org.gvsig.fmap.geom.Geometry geometry,
 String attributeName,
 String nameSpacePrefix,
 String nameSpaceLocation,
 String srs,
 int operation)

addSpatialFilter

public void addSpatialFilter(String version,
 org.gvsig.fmap.geom.primitive.Envelope envelope,
 String attributeName,
 String nameSpacePrefix,
 String nameSpaceLocation,
 String srs,
 int operation)

addClause

public void addClause(String value)

toString

public String toString(String version)

getOperator

public String getOperator(int operator)

Return true if the token is a operator

Parameters:

operator -

Returns:

getRelationalOperator

public int getRelationalOperator(String operator)

getLogicalOperator

public int getLogicalOperator(String operator)

parseValues

public Iterator parseValues(String line,
 int option)

Divide a line in a set of words

Parameters:

line - Line to divide

option - If the option is EXACT it returns the same line

Returns:

Iteraror A set of words