org.geotools.filter

Class ExpressionDOMParser

Object

ExpressionDOMParser

public final class ExpressionDOMParser
extends Object

parsez short sections of gml for use in expressions and filters Hopefully we can get away without a full parser here.

Author:

iant, Niels Charlier

Constructor Summary

Constructors

Constructor and Description
ExpressionDOMParser(FilterFactory2 factory) Constructor injection

Method Summary

Modifier and Type	Method and Description
List	coords(Node root) Parses a dom node into a coordinate list.
Expression	expression(Node root) parses an expression for a filter.
Geometry	gml(Node root)
static List	parseCoords(Node root) Deprecated. please use ExpressionDOMParser.coords()
static Expression	parseExpression(Node root) Deprecated. Please use ExpressionDOMParser.expression
static Geometry	parseGML(Node root) Deprecated. Please use ExpressionDOMParser.gml
void	setFilterFactory(FilterFactory2 factory) Setter injection

Methods inherited from class Object

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

Constructor Detail

ExpressionDOMParser

public ExpressionDOMParser(FilterFactory2 factory)

Constructor injection

Method Detail

setFilterFactory

public void setFilterFactory(FilterFactory2 factory)

Setter injection

parseExpression

public static Expression parseExpression(Node root)

Deprecated. Please use ExpressionDOMParser.expression

Parameters:

root -

expression

public Expression expression(Node root)

parses an expression for a filter.

Parameters:

root - the root node to parse, should be an filter expression.

Returns:

the geotools representation of the expression held in the node.

parseGML

public static Geometry parseGML(Node root)

Deprecated. Please use ExpressionDOMParser.gml

Parameters:

root -

Returns:

the java representation of the geometry contained in root.

gml

public Geometry gml(Node root)

parseCoords

public static List parseCoords(Node root)

Deprecated. please use ExpressionDOMParser.coords()

Parse a DOM node into a coordiante list.

Parameters:

root - the root node representation of gml:coordinates.

Returns:

the coordinates in a list.

coords

public List coords(Node root)

Parses a dom node into a coordinate list.

Parameters:

root - the root node representation of gml:coordinates.

Returns:

the coordinates in a list.