gov.nasa.worldwind.ogc.kml.impl
Class KMLPolygonImpl

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.render.AbstractShape
              gov.nasa.worldwind.render.Polygon
                  gov.nasa.worldwind.ogc.kml.impl.KMLPolygonImpl

All Implemented Interfaces:

AVList, MessageListener, Exportable, ExtentHolder, Movable, KMLRenderable, GeographicExtent, Highlightable, OrderedRenderable, Renderable, Restorable, WWObject, PropertyChangeListener, EventListener

public class KMLPolygonImpl
extends Polygon
implements KMLRenderable

Nested Class Summary

Nested classes/interfaces inherited from class gov.nasa.worldwind.render.Polygon

Polygon.BoundaryInfo, Polygon.ShapeData

Nested classes/interfaces inherited from class gov.nasa.worldwind.render.AbstractShape

AbstractShape.AbstractShapeData

Field Summary

protected boolean	highlightAttributesResolved
protected boolean	normalAttributesResolved
protected KMLAbstractFeature	parent

Fields inherited from class gov.nasa.worldwind.render.Polygon

boundaries, edgeIndexBuffers, imageSource, numPositions, previousIntersectionGlobeStateKey, previousIntersectionShapeData, previousIntersectionTerrain, rotation, texture, textureCoordsBuffer, VBO_THRESHOLD

Fields inherited from class gov.nasa.worldwind.render.AbstractShape

activeAttributes, altitudeMode, BEogsh, currentData, DEFAULT_ALTITUDE_MODE, DEFAULT_GEOMETRY_GENERATION_INTERVAL, DEFAULT_HIGHLIGHT_MATERIAL, DEFAULT_INTERIOR_MATERIAL, DEFAULT_OUTLINE_MATERIAL, DEFAULT_OUTLINE_PICK_WIDTH, defaultAttributes, delegateOwner, enableBatchPicking, enableBatchRendering, enableDepthOffset, highlightAttrs, highlighted, maxExpiryTime, minExpiryTime, normalAttrs, outlinePickWidth, outlineShapeRenderer, pickLayer, pickSupport, referencePosition, sector, shapeDataCache, viewDistanceExpiration, visible

Fields inherited from interface gov.nasa.worldwind.Exportable

FORMAT_NOT_SUPPORTED, FORMAT_PARTIALLY_SUPPORTED, FORMAT_SUPPORTED

Constructor Summary

KMLPolygonImpl(KMLTraversalContext tc, KMLPlacemark placemark, KMLAbstractGeometry geom)
Create an instance.

Method Summary

protected PickedObject	createPickedObject(int colorCode) Creates a PickedObject for this shape and the specified unique pick color code.
protected ShapeAttributes	getInitialAttributes(String attrType)
protected ShapeAttributes	makeAttributesCurrent(String attrType) Determine and set the Path highlight attributes from the KML Feature fields.
void	onMessage(Message message) Empty implementation of MessageListener.
void	preRender(KMLTraversalContext tc, DrawContext dc) Pre-render this element.
void	render(KMLTraversalContext tc, DrawContext dc) Render this element.

Methods inherited from class gov.nasa.worldwind.render.Polygon

addInnerBoundary, beginDrawing, clearIntersectionGeometry, computeBoundaryNormals, computeBoundaryVertices, computeExtent, computeEyeDistance, computePolygonNormal, computeReferencePoint, computeRotationMatrix, countPositions, createCacheEntry, createFullGeometry, createGeometry, createIntersectionGeometry, createMinimalGeometry, createNormals, createTessllationGeometry, createVertices, doDrawInterior, doDrawInteriorVA, doDrawInteriorVBO, doDrawOutline, doDrawOutlineVA, doDrawOutlineVBO, doExportAsKML, doMakeOrderedRenderable, exportBoundaryAsLinearRing, fillBoundary, fillVBO, generateInteriorIndices, getBoundaries, getCurrent, getExtent, getOuterBoundary, getReferencePosition, getRotation, getSector, getTexture, getTextureCoords, getTextureImageSource, initialize, intersect, intersect, isOrderedRenderableValid, isOuterBoundaryValid, isSameAsPreviousTerrain, moveTo, mustApplyTexture, mustRegenerateGeometry, outerBoundary, render, reset, setOuterBoundary, setRotation, setTextureImageSource, shouldUseVBOs, tessellatePolygon, writeKMLBoundaries

Methods inherited from class gov.nasa.worldwind.render.AbstractShape

addOrderedRenderable, checkViewDistanceExpiration, clearCachedVbos, computeExtentFromPositions, computePoint, countTriangleVertices, determineActiveAttributes, doDrawOrderedRenderable, doGetRestorableState, doRestoreState, drawBatched, drawInterior, drawOrderedRenderable, drawOutline, endDrawing, export, exportAsKML, getActiveAttributes, getAltitudeMode, getAttributes, getCurrentData, getDelegateOwner, getDistanceFromEye, getExtent, getGeometryRegenerationInterval, getHighlightAttributes, getOutlinePickWidth, getReferencePoint, getRestorableState, getVboIds, intersectsFrustum, isEnableBatchPicking, isEnableBatchRendering, isEnableDepthOffset, isExportFormatSupported, isHighlighted, isTerrainDependent, isViewDistanceExpiration, isVisible, makeOrderedRenderable, makeTexture, move, mustApplyLighting, mustApplyLighting, mustCreateNormals, mustCreateNormals, mustDrawInterior, mustDrawOutline, pick, prepareToDrawInterior, prepareToDrawOutline, restoreState, setAltitudeMode, setAttributes, setDelegateOwner, setEnableBatchPicking, setEnableBatchRendering, setEnableDepthOffset, setGeometryRegenerationInterval, setHighlightAttributes, setHighlighted, setOutlinePickWidth, setReferencePosition, setViewDistanceExpiration, setVisible

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

highlightAttributesResolved

protected boolean highlightAttributesResolved

normalAttributesResolved

protected boolean normalAttributesResolved

parent

protected final KMLAbstractFeature parent

Constructor Detail

KMLPolygonImpl

public KMLPolygonImpl(KMLTraversalContext tc,
                      KMLPlacemark placemark,
                      KMLAbstractGeometry geom)

Create an instance.

Parameters:

tc - the current KMLTraversalContext.

placemark - the Placemark element containing the LineString.

geom - the KMLPolygon geometry.

Throws:

NullPointerException - if the geometry is null.

IllegalArgumentException - if the parent placemark or the traversal context is null.

Method Detail

createPickedObject

protected PickedObject createPickedObject(int colorCode)

Creates a PickedObject for this shape and the specified unique pick color code. The PickedObject returned by this method will be added to the pick list to represent the current shape.

Overrides:

createPickedObject in class AbstractShape

Parameters:

colorCode - the unique color code for this shape.

Returns:

a new picked object.

getInitialAttributes

protected ShapeAttributes getInitialAttributes(String attrType)

makeAttributesCurrent

protected ShapeAttributes makeAttributesCurrent(String attrType)

Determine and set the Path highlight attributes from the KML Feature fields.

Parameters:

attrType - the type of attributes, either KMLConstants.NORMAL or KMLConstants.HIGHLIGHT.

Returns:

the new attributes.

onMessage

public void onMessage(Message message)

Description copied from class: WWObjectImpl

Empty implementation of MessageListener.

Specified by:

onMessage in interface MessageListener

Overrides:

onMessage in class WWObjectImpl

Parameters:

message - The message that was received.

preRender

public void preRender(KMLTraversalContext tc,
                      DrawContext dc)

Description copied from interface: KMLRenderable

Pre-render this element.

Specified by:

preRender in interface KMLRenderable

Parameters:

tc - the current KML traversal context.

dc - the current draw context.

render

public void render(KMLTraversalContext tc,
                   DrawContext dc)

Description copied from interface: KMLRenderable

Render this element.

Specified by:

render in interface KMLRenderable

Parameters:

tc - the current KML traversal context.

dc - the current draw context.