org.deegree.style.se.parser
Class SymbologyParser

java.lang.Object
  org.deegree.style.se.parser.SymbologyParser

public class SymbologyParser
extends Object

SymbologyParser parses the SE part of 1.1.0 and the corresponding SLD 1.0.0 part.

Version:

$Revision: 31398 $, $Date: 2011-08-02 09:03:40 +0200 (Tue, 02 Aug 2011) $

Author:

Andreas Schmitz, last edited by: $Author: aschmitz $

Nested Class Summary

static class	SymbologyParser.Common Common
static class	SymbologyParser.FilterContinuation FilterContinuation

Field Summary

static org.deegree.style.se.parser.SymbologyParser.ElseFilter	ELSEFILTER A static elsefilter instance (think of it as a marker).
static SymbologyParser	INSTANCE A default instance.

Constructor Summary

SymbologyParser()
Constructs one which does not collect source snippets.

SymbologyParser(boolean collectXMLSnippets)

Method Summary

Style	parse(XMLStreamReader in)
Style	parseFeatureTypeOrCoverageStyle(XMLStreamReader in)
Symbolizer<LineStyling>	parseLineSymbolizer(XMLStreamReader in, UOM uom)
static URL	parseOnlineResource(XMLStreamReader in)
Symbolizer<PointStyling>	parsePointSymbolizer(XMLStreamReader in, UOM uom)
Symbolizer<PolygonStyling>	parsePolygonSymbolizer(XMLStreamReader in, UOM uom)
Symbolizer<RasterStyling>	parseRasterSymbolizer(XMLStreamReader in, UOM uom)
Triple<Symbolizer<?>,Continuation<StringBuffer>,String>	parseSymbolizer(XMLStreamReader in)
Triple<Symbolizer<TextStyling>,Continuation<StringBuffer>,String>	parseTextSymbolizer(XMLStreamReader in, UOM uom)
<T> Pair<String,Continuation<T>>	updateOrContinue(XMLStreamReader in, String name, T obj, Continuation.Updater<T> updater, Continuation<T> contn)

Methods inherited from class java.lang.Object

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

Field Detail

ELSEFILTER

public static final org.deegree.style.se.parser.SymbologyParser.ElseFilter ELSEFILTER

A static elsefilter instance (think of it as a marker).

INSTANCE

public static final SymbologyParser INSTANCE

A default instance.

Constructor Detail

SymbologyParser

public SymbologyParser()

Constructs one which does not collect source snippets.

SymbologyParser

public SymbologyParser(boolean collectXMLSnippets)

Parameters:

collectXMLSnippets - if true, some source snippets are collected (which can be used for re-export)

Method Detail

parseOnlineResource

public static URL parseOnlineResource(XMLStreamReader in)
                               throws XMLStreamException,
                                      MalformedURLException

Parameters:

in -

Returns:

the resolved href attribute

Throws:

XMLStreamException

MalformedURLException

parsePointSymbolizer

public Symbolizer<PointStyling> parsePointSymbolizer(XMLStreamReader in,
                                                     UOM uom)
                                              throws XMLStreamException

Parameters:

in -

uom -

Returns:

a new symbolizer

Throws:

XMLStreamException

parseSymbolizer

public Triple<Symbolizer<?>,Continuation<StringBuffer>,String> parseSymbolizer(XMLStreamReader in)
                                                                        throws XMLStreamException

Parameters:

in -

Returns:

the symbolizer

Throws:

XMLStreamException

parseRasterSymbolizer

public Symbolizer<RasterStyling> parseRasterSymbolizer(XMLStreamReader in,
                                                       UOM uom)
                                                throws XMLStreamException

Parameters:

in -

uom -

Returns:

the symbolizer

Throws:

XMLStreamException

parseLineSymbolizer

public Symbolizer<LineStyling> parseLineSymbolizer(XMLStreamReader in,
                                                   UOM uom)
                                            throws XMLStreamException

Parameters:

in -

uom -

Returns:

the symbolizer

Throws:

XMLStreamException

parsePolygonSymbolizer

public Symbolizer<PolygonStyling> parsePolygonSymbolizer(XMLStreamReader in,
                                                         UOM uom)
                                                  throws XMLStreamException

Parameters:

in -

uom -

Returns:

the symbolizer

Throws:

XMLStreamException

updateOrContinue

public <T> Pair<String,Continuation<T>> updateOrContinue(XMLStreamReader in,
                                                         String name,
                                                         T obj,
                                                         Continuation.Updater<T> updater,
                                                         Continuation<T> contn)
                                              throws XMLStreamException

Type Parameters:

T -

Parameters:

in -

name -

obj -

updater -

contn -

Returns:

either contn, or a new continuation which updates obj, also the XML snippet (w/ filter expressions re-exported) which was parsed (or null, if none was parsed)

Throws:

XMLStreamException

parseTextSymbolizer

public Triple<Symbolizer<TextStyling>,Continuation<StringBuffer>,String> parseTextSymbolizer(XMLStreamReader in,
                                                                                             UOM uom)
                                                                                      throws XMLStreamException

Parameters:

in -

uom -

Returns:

the symbolizer

Throws:

XMLStreamException

parse

public Style parse(XMLStreamReader in)
            throws XMLStreamException

Parameters:

in -

Returns:

null, if no symbolizer and no Feature type style was found

Throws:

XMLStreamException

parseFeatureTypeOrCoverageStyle

public Style parseFeatureTypeOrCoverageStyle(XMLStreamReader in)
                                      throws XMLStreamException

Parameters:

in -

Returns:

a new style

Throws:

XMLStreamException