org.deegree.services.wms.model.layers
Class Layer

java.lang.Object
  org.deegree.services.wms.model.layers.Layer

Direct Known Subclasses:

DynamicSQLLayer, EmptyLayer, FeatureLayer, RasterLayer, RemoteWMSLayer

public abstract class Layer
extends Object

Layer

Version:

$Revision: 32149 $, $Date: 2011-10-18 14:54:41 +0200 (Tue, 18 Oct 2011) $

Author:

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

Field Summary

protected MapService

service

Constructor Summary

protected	Layer(MapService service, AbstractLayerType layer, Layer parent)
protected	Layer(MapService service, String name, String title, Layer parent)

Method Summary

void	addOrReplace(Layer layer)
void	close()
String	getAbstract()
String	getAuthorityIdentifier()
String	getAuthorityURL()
Envelope	getBbox()
Layer	getChild(String name)
LinkedList<Layer>	getChildren()
String	getDataMetadataSetId()
Map<String,Dimension<?>>	getDimensions()
abstract Pair<FeatureCollection,LinkedList<String>>	getFeatures(GetFeatureInfo fi, Style style)
abstract FeatureType	getFeatureType()
String	getInternalName()
LinkedList<Pair<CodeType,LanguageStringType>>	getKeywords()
String	getName()
Layer	getParent()
DoublePair	getScaleHint()
LinkedList<ICRS>	getSrs()
String	getTitle()
boolean	isAvailable()
boolean	isQueryable()
Pair<BufferedImage,LinkedList<String>>	paintMap(GetMap gm, Style style)
abstract LinkedList<String>	paintMap(Graphics2D g, GetMap gm, Style style)
void	remove(Layer l)
static void	render(Feature f, XPathEvaluator<Feature> evaluator, Style style, Renderer renderer, TextRenderer textRenderer, double scale, double resolution)
void	setAbstract(String abstract_)
void	setAuthorityIdentifier(String authorityIdentifier)
void	setAuthorityURL(String authorityURL)
void	setBbox(Envelope bbox)
void	setChildren(List<Layer> children)
void	setInternalName(String name)
void	setKeywords(Collection<Pair<CodeType,LanguageStringType>> keywords)
void	setName(String name)
void	setParent(Layer parent)
void	setScaleHint(DoublePair scaleHint)
void	setSrs(Collection<ICRS> srs)
void	setTitle(String title)

Methods inherited from class java.lang.Object

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

Field Detail

service

protected MapService service

Constructor Detail

Layer

protected Layer(MapService service,
                String name,
                String title,
                Layer parent)

Layer

protected Layer(MapService service,
                AbstractLayerType layer,
                Layer parent)

Method Detail

setInternalName

public void setInternalName(String name)

Parameters:

name -

getDataMetadataSetId

public String getDataMetadataSetId()

getAuthorityURL

public String getAuthorityURL()

getAuthorityIdentifier

public String getAuthorityIdentifier()

setAuthorityURL

public void setAuthorityURL(String authorityURL)

setAuthorityIdentifier

public void setAuthorityIdentifier(String authorityIdentifier)

render

public static void render(Feature f,
                          XPathEvaluator<Feature> evaluator,
                          Style style,
                          Renderer renderer,
                          TextRenderer textRenderer,
                          double scale,
                          double resolution)

Parameters:

f -

evaluator -

style -

renderer -

textRenderer -

scale -

resolution -

getName

public String getName()

Returns:

the name

getInternalName

public String getInternalName()

Returns:

the internal name (used for style lookup etc.)

setName

public void setName(String name)

Parameters:

name - the name to set

getTitle

public String getTitle()

Returns:

the title

setTitle

public void setTitle(String title)

Parameters:

title - the title to set

getAbstract

public String getAbstract()

Returns:

the abstract_

setAbstract

public void setAbstract(String abstract_)

Parameters:

abstract_ - the abstract_ to set

getKeywords

public LinkedList<Pair<CodeType,LanguageStringType>> getKeywords()

Returns:

the live keywords list

setKeywords

public void setKeywords(Collection<Pair<CodeType,LanguageStringType>> keywords)

Parameters:

keywords - the keywords to set (will be copied)

getBbox

public Envelope getBbox()

Returns:

the bbox

setBbox

public void setBbox(Envelope bbox)

Parameters:

bbox - the bbox to set

getSrs

public LinkedList<ICRS> getSrs()

Returns:

the live list of srs

setSrs

public void setSrs(Collection<ICRS> srs)

Parameters:

srs - the srs to set (will be copied)

getScaleHint

public DoublePair getScaleHint()

Returns:

the scaleHint, SLD style

setScaleHint

public void setScaleHint(DoublePair scaleHint)

Parameters:

scaleHint - the scaleHint to set, SLD style

getParent

public Layer getParent()

Returns:

the parent layer, or null

setParent

public void setParent(Layer parent)

Parameters:

parent - the parent to set

getChildren

public LinkedList<Layer> getChildren()

Returns:

the live list of children

setChildren

public void setChildren(List<Layer> children)

Parameters:

children - the new children (will be copied)

paintMap

public Pair<BufferedImage,LinkedList<String>> paintMap(GetMap gm,
                                                       Style style)
                                                throws WMSException.MissingDimensionValue,
                                                       WMSException.InvalidDimensionValue

Parameters:

gm -

style -

Returns:

a buffered image containing the map, and warning headers

Throws:

WMSException.MissingDimensionValue

WMSException.InvalidDimensionValue

paintMap

public abstract LinkedList<String> paintMap(Graphics2D g,
                                            GetMap gm,
                                            Style style)
                                     throws WMSException.MissingDimensionValue,
                                            WMSException.InvalidDimensionValue

Parameters:

g -

gm -

style -

Returns:

a list of warning headers (currently only used for dimension warnings)

Throws:

WMSException.MissingDimensionValue

WMSException.InvalidDimensionValue

getFeatures

public abstract Pair<FeatureCollection,LinkedList<String>> getFeatures(GetFeatureInfo fi,
                                                                       Style style)
                                                                throws WMSException.MissingDimensionValue,
                                                                       WMSException.InvalidDimensionValue

Parameters:

fi -

style -

Returns:

a collection of matching features and a list of warning headers (currently only used for dimension warnings)

Throws:

WMSException.MissingDimensionValue

WMSException.InvalidDimensionValue

getChild

public Layer getChild(String name)

Parameters:

name -

Returns:

null, or the layer with the given name

close

public void close()

addOrReplace

public void addOrReplace(Layer layer)

Parameters:

layer -

isAvailable

public boolean isAvailable()

Returns:

true if it's data source is currently available

remove

public void remove(Layer l)

Parameters:

l -

getFeatureType

public abstract FeatureType getFeatureType()

Returns:

the feature type, or null, if not applicable

getDimensions

public Map<String,Dimension<?>> getDimensions()

Returns:

all dimensions including time and elevation (if applicable)

isQueryable

public boolean isQueryable()

Returns:

false, if queryable has been turned off