gov.nasa.worldwind.ogc.kml.impl

Class KMLController

java.lang.Object

gov.nasa.worldwind.avlist.AVListImpl

gov.nasa.worldwind.WWObjectImpl

gov.nasa.worldwind.ogc.kml.impl.KMLController

All Implemented Interfaces:

AVList, MessageListener, PreRenderable, Renderable, WWObject, PropertyChangeListener, EventListener

public class KMLController
extends WWObjectImpl
implements PreRenderable, Renderable, MessageListener

Executes the mapping from KML to World Wind. Traverses a parsed KML document and creates the appropriate World Wind object to represent the KML.

Field Summary

Fields

Modifier and Type	Field and Description
protected KMLRoot	kmlRoot
protected KMLTraversalContext	tc

Constructor Summary

Constructors

Constructor and Description
KMLController(KMLRoot root)

Method Summary

Modifier and Type	Method and Description
KMLRoot	getKmlRoot()
KMLTraversalContext	getTraversalContext()
protected void	initializeTraversalContext(KMLTraversalContext tc) Initializes this KML controller's traversal context to its default state.
void	onMessage(Message msg) Empty implementation of MessageListener.
void	preRender(DrawContext dc)
void	render(DrawContext dc) Causes this Renderable to render itself using the provided draw context.
void	setKmlRoot(KMLRoot kmlRoot)
void	setTraversalContext(KMLTraversalContext tc)

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

propertyChange

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Field Detail

kmlRoot

protected KMLRoot kmlRoot

tc

protected KMLTraversalContext tc

Constructor Detail

KMLController

public KMLController(KMLRoot root)

Method Detail

getKmlRoot

public KMLRoot getKmlRoot()

getTraversalContext

public KMLTraversalContext getTraversalContext()

initializeTraversalContext

protected void initializeTraversalContext(KMLTraversalContext tc)

Initializes this KML controller's traversal context to its default state. A KML traversal context must be initialized prior to use during preRendering or rendering, to ensure that state from the previous pass does not affect the current pass.

Parameters:

tc - the KML traversal context to initialize.

onMessage

public void onMessage(Message msg)

Description copied from class: WWObjectImpl

Empty implementation of MessageListener.

Specified by:

onMessage in interface MessageListener

Overrides:

onMessage in class WWObjectImpl

Parameters:

msg - The message that was received.

preRender

public void preRender(DrawContext dc)

Specified by:

preRender in interface PreRenderable

render

public void render(DrawContext dc)

Description copied from interface: Renderable

Causes this Renderable to render itself using the provided draw context.

Specified by:

render in interface Renderable

Parameters:

dc - the DrawContext to be used

See Also:

DrawContext

setKmlRoot

public void setKmlRoot(KMLRoot kmlRoot)

setTraversalContext

public void setTraversalContext(KMLTraversalContext tc)