org.n52.oxf.layer
Interface IContextLayer

All Superinterfaces:

EventListener, IContextSerializableXML, IEventEmitter, IEventListener

All Known Subinterfaces:

IFeatureLayer

All Known Implementing Classes:

AbstractLayer, AbstractServiceLayer, FeatureLayer, FeatureServiceLayer, RasterServiceLayer, RealTimeFeatureServiceLayer

public interface IContextLayer
extends IEventEmitter, IEventListener, IContextSerializableXML

Author:

Arne Broering

Method Summary

IBoundingBox	getBBox()
String	getDescription()
String	getIDName()
String	getLayerSourceTitle()
String	getLayerSourceType()
IVisualization	getLayerVisualization()
ParameterContainer	getParameterContainer()
IRenderer	getRenderer()
String	getSrs()
ITime	getTimeStamp()
String	getTitle()
boolean	isBroken()
boolean	isHidden()
boolean	refreshParameterContainer(ContextBoundingBox contextBBox, ContextWindow window) sets the actual values of the attributes into the ParameterContainer if they have changed.
void	setHidden(boolean b) sets the hidden-status of this Layer.

Methods inherited from interface org.n52.oxf.util.IEventEmitter

addEventListener, removeEventListener

Methods inherited from interface org.n52.oxf.util.IEventListener

eventCaught

Methods inherited from interface org.n52.oxf.serialization.IContextSerializableXML

serializeToContext

Method Detail

getParameterContainer

ParameterContainer getParameterContainer()

refreshParameterContainer

boolean refreshParameterContainer(ContextBoundingBox contextBBox,
                                  ContextWindow window)
                                  throws OXFException

sets the actual values of the attributes into the ParameterContainer if they have changed. Returns true if the ParameterContainer has been refreshed (the values have changed) and false otherwise.

Parameters:

contextBBox -

window -

Returns:

Throws:

OXFException

isHidden

boolean isHidden()

setHidden

void setHidden(boolean b)
               throws OXFEventException

sets the hidden-status of this Layer.
If b differs from the previous value of hidden, a LAYER_VISIBILITY_CHANGED event will be fired.

Parameters:

b -

Throws:

OXFEventException

getBBox

IBoundingBox getBBox()

Returns:

the BBOX associated with this Layer or null if there is none.

getSrs

String getSrs()

Returns:

the SRS associated with this Layer or null if there is none.

isBroken

boolean isBroken()

getIDName

String getIDName()

getDescription

String getDescription()

getTitle

String getTitle()

getLayerVisualization

IVisualization getLayerVisualization()

getRenderer

IRenderer getRenderer()

getLayerSourceType

String getLayerSourceType()

getLayerSourceTitle

String getLayerSourceTitle()

getTimeStamp

ITime getTimeStamp()

Returns:

the "temporal position" of this Layer. Possibly null if the Layer has no temporal stamp.