org.deegree.layer
Interface Layer

All Known Implementing Classes:

AbstractLayer, FeatureLayer, RemoteWMSLayer

public interface Layer

Layer

Version:

$Revision: 31627 $, $Date: 2011-08-24 12:54:36 +0200 (Wed, 24 Aug 2011) $

Author:

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

Method Summary

Pair<FeatureCollection,LinkedList<String>>	getFeatures(RenderingInfo info, Style style)
FeatureType	getFeatureType()
LayerMetadata	getMetadata()
LinkedList<String>	paintMap(RenderContext context, RenderingInfo info, Style style) Method to paint on a graphics object.

Method Detail

getMetadata

LayerMetadata getMetadata()

Returns:

the layer metadata

paintMap

LinkedList<String> paintMap(RenderContext context,
                            RenderingInfo info,
                            Style style)
                            throws WMSException.MissingDimensionValue,
                                   WMSException.InvalidDimensionValue

Method to paint on a graphics object.

Parameters:

context -

info -

style -

Returns:

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

Throws:

WMSException.MissingDimensionValue

WMSException.InvalidDimensionValue

getFeatures

Pair<FeatureCollection,LinkedList<String>> getFeatures(RenderingInfo info,
                                                       Style style)
                                                       throws WMSException.MissingDimensionValue,
                                                              WMSException.InvalidDimensionValue

Parameters:

info -

style -

Returns:

a collection of matching features and a list of warning headers (currently only used for dimension warnings). Return an empty collection if feature info is not supported

Throws:

WMSException.MissingDimensionValue

WMSException.InvalidDimensionValue

getFeatureType

FeatureType getFeatureType()

Returns:

the feature type, may be null if feature info is not supported