gov.nasa.worldwind.symbology.milstd2525.graphics.lines

Class ForwardEdgeOfBattleArea

java.lang.Object

gov.nasa.worldwind.avlist.AVListImpl

gov.nasa.worldwind.symbology.AbstractTacticalGraphic

gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic

gov.nasa.worldwind.symbology.milstd2525.graphics.lines.ForwardEdgeOfBattleArea

All Implemented Interfaces:

AVList, Draggable, Movable, Highlightable, Renderable, MilStd2525TacticalGraphic, TacticalGraphic

public class ForwardEdgeOfBattleArea
extends AbstractMilStd2525TacticalGraphic

Implementation of the Forward Edge of Battle Area (FEBA) graphic (2.X.2.4.2.1).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ForwardEdgeOfBattleArea.FEBASymbol Implementation of TacticalSymbol to draw a symbol at the end of a FEBA line.

Field Summary

Fields

Modifier and Type	Field and Description
protected TacticalSymbolAttributes	activeSymbolAttributes Attribute bundle shared by the two symbols.
protected static Offset	LEFT_CENTER
protected static Offset	RIGHT_CENTER
protected ForwardEdgeOfBattleArea.FEBASymbol	symbol1 Symbol drawn at first control point.
protected ForwardEdgeOfBattleArea.FEBASymbol	symbol2 Symbol drawn at second control point.

Fields inherited from class gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic

maskedSymbolCode, OUTLINE_STIPPLE_FACTOR_ANTICIPATED, OUTLINE_STIPPLE_FACTOR_PRESENT, OUTLINE_STIPPLE_PATTERN, symbolCode

Fields inherited from class gov.nasa.worldwind.symbology.AbstractTacticalGraphic

activeOverrides, activeShapeAttributes, DEFAULT_HIGHLIGHT_MATERIAL, DEFAULT_LABEL_INTERIOR_OPACITY, delegateOwner, dragEnabled, draggableSupport, frameTimestamp, highlightAttributes, highlighted, labelOffset, labels, modifiers, mustCreateLabels, normalAttributes, showGraphicModifiers, showHostileIndicator, showLocation, showTextModifiers, text, unitsFormat, visible

Constructor Summary

Constructors

Constructor and Description
ForwardEdgeOfBattleArea(String sidc) Create a new FEBA line.

Method Summary

Modifier and Type	Method and Description
protected void	applyAttributesToSymbol(TacticalGraphicAttributes graphicAttributes, TacticalSymbolAttributes symbolAttributes) Apply graphic attributes to the symbol.
protected void	applyDelegateOwner(Object owner) Invoked each frame to apply to the current delegate owner to all renderable objects used to draw the graphic.
protected void	computeGeometry(DrawContext dc)
protected void	determineActiveAttributes() Determine active attributes for this frame.
protected void	doRenderGraphic(DrawContext dc) Render this graphic, without modifiers.
Iterable<? extends Position>	getPositions() Indicates the positions of the control points that place and orient the graphic.
Position	getReferencePosition() A position associated with the object that indicates its aggregate geographic position.
static List<String>	getSupportedGraphics() Indicates the graphics supported by this class.
protected void	init(String sidc) Create the symbols used to render the graphic.
void	setPositions(Iterable<? extends Position> positions) Specifies the positions of the control points that place and orient the graphic.
void	setShowTextModifiers(boolean show) Specifies whether to draw this graphic's supplemental text modifiers.
void	setStatus(String value) Specifies this graphic's Status/Operational Condition field.

Methods inherited from class gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic

applyDefaultAttributes, createSymbol, getDefaultMaterial, getIdentifier, getModifier, getOutlineStippleFactor, getOutlineStipplePattern, getStatus, getText, mustShowHostileIndicator, setModifier

Methods inherited from class gov.nasa.worldwind.symbology.AbstractTacticalGraphic

addLabel, applyLabelAttributes, applyOverrideAttributes, computeLabelInteriorOpacity, createLabels, determineDelegateOwner, determineLabelPositions, determinePerFrameAttributes, doDrag, doRenderGraphicModifiers, doRenderTextModifiers, drag, getActiveDelegateOwner, getActiveOverrideAttributes, getActiveShapeAttributes, getAttributes, getDefaultLabelOffset, getDelegateOwner, getHighlightAttributes, getLabelMaterial, getLabelOffset, getUnitsFormat, isDragEnabled, isHighlighted, isShowGraphicModifiers, isShowHostileIndicator, isShowLocation, isShowTextModifiers, isVisible, move, moveTo, onModifierChanged, render, setAttributes, setDelegateOwner, setDragEnabled, setHighlightAttributes, setHighlighted, setLabelOffset, setShowGraphicModifiers, setShowHostileIndicator, setShowLocation, setText, setUnitsFormat, setVisible

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.symbology.TacticalGraphic

getAttributes, getDelegateOwner, getHighlightAttributes, getLabelOffset, getUnitsFormat, isShowGraphicModifiers, isShowHostileIndicator, isShowLocation, isShowTextModifiers, isVisible, setAttributes, setDelegateOwner, setHighlightAttributes, setLabelOffset, setShowGraphicModifiers, setShowHostileIndicator, setShowLocation, setText, setUnitsFormat, setVisible

Methods inherited from interface gov.nasa.worldwind.render.Renderable

render

Methods inherited from interface gov.nasa.worldwind.render.Highlightable

isHighlighted, setHighlighted

Methods inherited from interface gov.nasa.worldwind.Movable

move, moveTo

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

activeSymbolAttributes

protected TacticalSymbolAttributes activeSymbolAttributes

Attribute bundle shared by the two symbols.

LEFT_CENTER

protected static final Offset LEFT_CENTER

RIGHT_CENTER

protected static final Offset RIGHT_CENTER

symbol1

protected ForwardEdgeOfBattleArea.FEBASymbol symbol1

Symbol drawn at first control point.

symbol2

protected ForwardEdgeOfBattleArea.FEBASymbol symbol2

Symbol drawn at second control point.

Constructor Detail

ForwardEdgeOfBattleArea

public ForwardEdgeOfBattleArea(String sidc)

Create a new FEBA line.

Parameters:

sidc - Symbol code the identifies the graphic.

Method Detail

applyAttributesToSymbol

protected void applyAttributesToSymbol(TacticalGraphicAttributes graphicAttributes,
                                       TacticalSymbolAttributes symbolAttributes)

Apply graphic attributes to the symbol.

Parameters:

graphicAttributes - Tactical graphic attributes to apply to the tactical symbol.

symbolAttributes - Symbol attributes to be modified.

applyDelegateOwner

protected void applyDelegateOwner(Object owner)

Invoked each frame to apply to the current delegate owner to all renderable objects used to draw the graphic. This base class will apply the delegate owner to Label objects. Subclasses must implement this method to apply the delegate owner to any Renderables that they will draw in order to render the graphic.

Specified by:

applyDelegateOwner in class AbstractTacticalGraphic

Parameters:

owner - Current delegate owner.

computeGeometry

protected void computeGeometry(DrawContext dc)

Overrides:

computeGeometry in class AbstractTacticalGraphic

determineActiveAttributes

protected void determineActiveAttributes()

Determine active attributes for this frame.

Overrides:

determineActiveAttributes in class AbstractTacticalGraphic

doRenderGraphic

protected void doRenderGraphic(DrawContext dc)

Render this graphic, without modifiers.

Specified by:

doRenderGraphic in class AbstractTacticalGraphic

Parameters:

dc - Current draw context.

See Also:

AbstractTacticalGraphic.doRenderTextModifiers(gov.nasa.worldwind.render.DrawContext), AbstractTacticalGraphic.doRenderGraphicModifiers(gov.nasa.worldwind.render.DrawContext)

getPositions

public Iterable<? extends Position> getPositions()

Indicates the positions of the control points that place and orient the graphic.

Returns:

positions that orient the graphic. How many positions are returned depends on the type of graphic. Some graphics require only a single position, others require many.

getReferencePosition

public Position getReferencePosition()

A position associated with the object that indicates its aggregate geographic position. The chosen position varies among implementers of this interface. For objects defined by a list of positions, the reference position is typically the first position in the list. For symmetric objects the reference position is often the center of the object. In many cases the object's reference position may be explicitly specified by the application.

Returns:

the object's reference position, or null if no reference position is available.

getSupportedGraphics

public static List<String> getSupportedGraphics()

Indicates the graphics supported by this class.

Returns:

List of masked SIDC strings that identify graphics that this class supports.

init

protected void init(String sidc)

Create the symbols used to render the graphic.

Parameters:

sidc - Symbol code the identifies the graphic.

setPositions

public void setPositions(Iterable<? extends Position> positions)

Specifies the positions of the control points that place and orient the graphic.

Parameters:

positions - Positions that orient the graphic. How many positions are returned depends on the type of graphic. Some graphics require only a single position, others require many. The positions must be specified in the same order as the control points defined by the symbology set's template for this type of graphic.

setShowTextModifiers

public void setShowTextModifiers(boolean show)

Specifies whether to draw this graphic's supplemental text modifiers.

Specified by:

setShowTextModifiers in interface TacticalGraphic

Overrides:

setShowTextModifiers in class AbstractTacticalGraphic

Parameters:

show - true if this graphic should draw its text modifiers, otherwise false.

setStatus

public void setStatus(String value)

Specifies this graphic's Status/Operational Condition field. A graphic's Status defines whether the represented object exists at the time the symbol was generated, or is anticipated to exist in the future. Additionally, a graphic's Status can define its operational condition. The recognized values depend on the graphic's scheme:

Tactical graphics

• STATUS_ANTICIPATED
• STATUS_SUSPECTED
• STATUS_PRESENT
• STATUS_KNOWN

Meteorological and Oceanographic

• Not supported

Emergency Management

• STATUS_ANTICIPATED
• STATUS_PRESENT

Specified by:

setStatus in interface MilStd2525TacticalGraphic

Overrides:

setStatus in class AbstractMilStd2525TacticalGraphic

Parameters:

value - the new value for the Status/Operational Condition field.