ilog.views.maps.graphic

Class IlvMapPolyline

java.lang.Object

ilog.views.IlvGraphic

ilog.views.graphic.IlvPolyPoints

ilog.views.graphic.IlvPolyline

ilog.views.maps.graphic.IlvMapPolyline

All Implemented Interfaces:

IlvPolyPointsInterface, IlvPersistentObject, IlvMapGraphic, IlvBlinkingObject, IlvBaseTextDirectionInterface, Transferable, Serializable

Direct Known Subclasses:

IlvLineOfVisibility, IlvMapAnnotationToolBar.MapPolyline, IlvMapControllingPolyline

public class IlvMapPolyline
extends IlvPolyline
implements IlvMapGraphic

IlvMapPolyline is an IlvPolyline that reads its attribute from an IlvPolylineStyle instance. This polyline object support decorations.

Since:

JViews 7.5

See Also:

IlvPathDecoration, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected IlvPolylineStyle	style The map style in use.

Constructor Summary

Constructors

Constructor and Description
IlvMapPolyline(IlvInputStream stream) Reads an IlvMapPolyline object from an IlvInputStream.
IlvMapPolyline(IlvMapPolyline source) Creates an IlvMapPolyline instance by copying an existing one.
IlvMapPolyline(IlvPoint[] points) Creates a new IlvMapPolyline instance.
IlvMapPolyline(IlvPoint[] points, boolean copy) Creates a new IlvMapPolyline insance.

Method Summary

Modifier and Type	Method and Description
IlvRect	boundingBox(IlvTransformer t) Returns the bounding rectangle of this object.
boolean	contains(IlvPoint p, IlvPoint tp, IlvTransformer t) Tests if a point lies within the outline of this object.
IlvGraphic	copy() Copies the object.
IlvGraphic	copy(IlvCoordinateTransformation transform) Copies the element and applies the specified transformation to its coordinates.
void	draw(Graphics graphics, IlvTransformer t) Draws this IlvMapPolyline object with the specified graphics and transformer.
protected void	drawDecoration(Graphics2D g, IlvTransformer t) Draws the decoration if there is one.
Color	getBackground() Retrieves the background from the style.
IlvPathDecoration	getDecoration() Returns the decoration for this decorated path.
Paint	getDecorationPaint() Returns the Paint object used to draw the decoration.
int	getEndCap() Retrieves the end cap from the style.
Color	getForeground() Retrieves the foreground from the style.
int	getLineJoin() Retrieves the line join from the style.
float[]	getLineStyle() Retrieves the line style from the style.
double	getLineWidth() Retrieves the line width from the style.
double	getLineWidth(IlvTransformer t) Returns the line width that is really displayed when the object is drawn with the specified transformer.
double	getMaximumLineWidth() Retrieves the maximum line width from the style.
IlvMapStyle	getStyle() Retrieves the IlvMapStyle attached to this graphic.
boolean	isDecorationOnly() Returns true if the decoration of this decorated path is to be drawn.
static boolean	isPreciseContains() Tests if the contains method is performing a precise and costly check.
IlvMapGeometry	makeGeometry() Returns an IlvMapLineString geometry.
void	setBackground(Color color) Sets the background in the IlvPolylineStyle object.
void	setDecoration(IlvPathDecoration decoration) Sets the decoration for this decorated path.
void	setDecorationOnly(boolean set) Sets whether the decoration of this decorated path is to be drawn.
void	setDecorationPaint(Paint p) Sets the Paint object used to draw the decoration.
void	setEndCap(int end) Sets the end cap in the IlvPolylineStyle object.
void	setForeground(Color color) Sets the foreground in the IlvPolylineStyle object.
void	setLineJoin(int join) Sets the line join in the IlvPolylineStyle object.
void	setLineStyle(float[] s) Sets the line style in the IlvPolylineStyle object.
void	setLineWidth(double width) Sets the line width in the IlvPolylineStyle object.
static void	setPreciseContains(boolean pc) Set to true if the contains method should perform a precise and costly check.
void	setStyle(IlvMapStyle stl) Implements the IlvMapGraphic interface.
void	write(IlvOutputStream stream) Writes this IlvMapGraphicPath object to the IlvOutputStream passed as parameter
boolean	zoomable() Returns whether the object is zoomable.

Methods inherited from class ilog.views.graphic.IlvPolyline

computeBBox, finalize, getIntersectionWithOutline, pointsInBBox, setMaximumLineWidth

Methods inherited from class ilog.views.graphic.IlvPolyPoints

allowsPointInsertion, allowsPointMove, allowsPointRemoval, applyTransform, getPointAt, getPoints, getPointsCardinal, inBBox, insertPoint, intersects, makeSelection, movePoint, recomputeBBox, removePoint, translate

Methods inherited from class ilog.views.IlvGraphic

addActionListener, addNamedPropertyListener, allViewsRemoved, baseTextDirectionChanged, blinkingStateOn, boundingBox, callDraw, componentOrientationChanged, getAndAssociateObjectInteractor, getBaseTextDirection, getBlinkingAction, getBlinkingObjectOwner, getBlinkingOffPeriod, getBlinkingOnPeriod, getCenter, getComponentOrientation, getDefaultInteractor, getGraphicBag, GetGraphicObject, getLocale, getName, getNamedProperty, getObjectInteractor, getPopupMenu, getPopupMenu, getPopupMenuName, getProperty, getResolvedBaseTextDirection, getToolTipBaseTextDirection, getToolTipText, getToolTipText, getTopLevelGraphicBag, getTransferData, getTransferDataFlavors, getULocale, getZOrderIndex, hasProperty, inside, invalidateBBoxCache, invalidateBidiCache, isBaseTextDirectionSensitive, isComponentOrientationSensitive, isDataFlavorSupported, isEditable, isInApplyToObject, isLocaleSensitive, isMovable, isPersistent, isSelectable, isVisible, localeChanged, move, move, moveResize, needsViewNotification, notifyObjectInteractorToManager, processActionEvent, reDraw, registerBlinkingResource, removeActionListener, removeNamedProperty, removeNamedPropertyListener, removeProperty, replaceProperty, resize, rotate, scale, setBaseTextDirection, setBaseTextDirectionDuringConstruction, setBlinkingAction, setBlinkingOffPeriod, setBlinkingOnPeriod, setEditable, setFillOn, setGraphicBag, setInApplyToObject, setMovable, setName, setNamedProperty, setNameImpl, setObjectInteractor, setPopupMenu, setPopupMenuName, setProperty, setSelectable, setStrokeOn, setToolTipBaseTextDirection, setToolTipText, setVisible, setZOrderIndex, toString, updateNeedsViewNotification, usesBidiMarkers, viewAddedOrRemoved

Methods inherited from class java.lang.Object

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

Field Detail

style

protected IlvPolylineStyle style

The map style in use.

Constructor Detail

IlvMapPolyline

public IlvMapPolyline(IlvMapPolyline source)

Creates an IlvMapPolyline instance by copying an existing one.

Parameters:

source - The source IlvMapPolyline object.

IlvMapPolyline

public IlvMapPolyline(IlvPoint[] points)

Creates a new IlvMapPolyline instance.

Parameters:

points - The array of points defining the polyline.

IlvMapPolyline

public IlvMapPolyline(IlvPoint[] points,
                      boolean copy)

Creates a new IlvMapPolyline insance.

Parameters:

points - The array of points defining the polyline.

copy - Specifies if the array of points is to be copied or not.

IlvMapPolyline

public IlvMapPolyline(IlvInputStream stream)
               throws IlvReadFileException

Reads an IlvMapPolyline object from an IlvInputStream.

Parameters:

stream - The stream to read from.

Throws:

IlvReadFileException - if there is a problem reading from stream.

Method Detail

write

public void write(IlvOutputStream stream)
           throws IOException

Writes this IlvMapGraphicPath object to the IlvOutputStream passed as parameter

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvPolyline

Parameters:

stream - The stream to write to.

Throws:

IOException - if there is a problem writing to stream.

setDecoration

public void setDecoration(IlvPathDecoration decoration)

Sets the decoration for this decorated path.

Parameters:

decoration - The decoration.

getDecoration

public IlvPathDecoration getDecoration()

Returns the decoration for this decorated path.

Returns:

The IlvPathDecoration object used by this polyline.

isDecorationOnly

public boolean isDecorationOnly()

Returns true if the decoration of this decorated path is to be drawn.

Returns:

If the decoration of this decorated path is to be drawn, true is returned.

setDecorationOnly

public void setDecorationOnly(boolean set)

Sets whether the decoration of this decorated path is to be drawn.

Parameters:

set - Set to true for the decoration to be drawn.

getDecorationPaint

public Paint getDecorationPaint()

Returns the Paint object used to draw the decoration.

Returns:

The Paint object used to draw the decoration.

setDecorationPaint

public void setDecorationPaint(Paint p)

Sets the Paint object used to draw the decoration.

Parameters:

p - The Paint object used to draw the decoration.

setEndCap

public void setEndCap(int end)

Sets the end cap in the IlvPolylineStyle object.

Overrides:

setEndCap in class IlvPolyline

Parameters:

end - The end cap to be set in the IlvPolylineStyle object.

See Also:

IlvStroke

getEndCap

public int getEndCap()

Retrieves the end cap from the style.

Overrides:

getEndCap in class IlvPolyline

Returns:

The end cap as set in the IlvPolylineStyle object.

See Also:

IlvStroke

setForeground

public void setForeground(Color color)

Sets the foreground in the IlvPolylineStyle object.

Overrides:

setForeground in class IlvPolyline

Parameters:

color - The foreground to be set in the IlvPolylineStyle object.

See Also:

IlvGraphic.draw(Graphics, IlvTransformer), IlvGraphic.setBackground(Color), IlvGraphic.setFillOn(boolean), IlvGraphic.setStrokeOn(boolean), IlvGraphic

getForeground

public Color getForeground()

Retrieves the foreground from the style.

Overrides:

getForeground in class IlvPolyline

Returns:

The foreground as set in the IlvPolylineStyle object.

setLineJoin

public void setLineJoin(int join)

Sets the line join in the IlvPolylineStyle object.

Overrides:

setLineJoin in class IlvPolyline

Parameters:

join - The line join to be set in the IlvPolylineStyle object.

See Also:

IlvStroke

getLineJoin

public int getLineJoin()

Retrieves the line join from the style.

Overrides:

getLineJoin in class IlvPolyline

Returns:

The line join as set in the IlvPolylineStyle object.

See Also:

IlvStroke

setLineStyle

public void setLineStyle(float[] s)

Sets the line style in the IlvPolylineStyle object.

Overrides:

setLineStyle in class IlvPolyline

Parameters:

s - The line style to be set in the IlvPolylineStyle object.

getLineStyle

public float[] getLineStyle()

Retrieves the line style from the style.

Overrides:

getLineStyle in class IlvPolyline

Returns:

The line style as set in the IlvPolylineStyle object.

setLineWidth

public void setLineWidth(double width)

Sets the line width in the IlvPolylineStyle object.

Overrides:

setLineWidth in class IlvPolyline

Parameters:

width - The line width to be set in the IlvPolylineStyle object.

getLineWidth

public double getLineWidth()

Retrieves the line width from the style.

Overrides:

getLineWidth in class IlvPolyline

Returns:

The line width as set in the IlvPolylineStyle object.

getLineWidth

public double getLineWidth(IlvTransformer t)

Returns the line width that is really displayed when the object is drawn with the specified transformer. Overridden to return the line width.

Overrides:

getLineWidth in class IlvPolyline

Parameters:

t - the transformer used to draw the object.

Since:

JViews 8.8

getMaximumLineWidth

public double getMaximumLineWidth()

Retrieves the maximum line width from the style.

Overrides:

getMaximumLineWidth in class IlvPolyline

Returns:

The line width as set in the IlvPolylineStyle object.

setBackground

public void setBackground(Color color)

Sets the background in the IlvPolylineStyle object.

Overrides:

setBackground in class IlvGraphic

Parameters:

color - The maximum line style to be set in the IlvPolylineStyle object.

See Also:

IlvGraphic.draw(Graphics, IlvTransformer), IlvGraphic.setForeground(Color), IlvGraphic.setFillOn(boolean), IlvGraphic.setStrokeOn(boolean), IlvGraphic

getBackground

public Color getBackground()

Retrieves the background from the style.

Returns:

The background as set in the IlvPolylineStyle object.

getStyle

public IlvMapStyle getStyle()

Retrieves the IlvMapStyle attached to this graphic.

Specified by:

getStyle in interface IlvMapGraphic

Returns:

The IlvMapStyle attached to this graphic.

setStyle

public void setStyle(IlvMapStyle stl)

Implements the IlvMapGraphic interface.

Specified by:

setStyle in interface IlvMapGraphic

Parameters:

stl - The IlvMapStyle object to set. Must be an IlvPolylineStyle instance.

draw

public void draw(Graphics graphics,
                 IlvTransformer t)

Draws this IlvMapPolyline object with the specified graphics and transformer.

Overrides:

draw in class IlvPolyline

Parameters:

graphics - The graphics to draw to.

t - The view transformer.

See Also:

IlvGraphic.callDraw(Graphics,IlvTransformer), IlvGraphic.boundingBox(IlvTransformer), IlvGraphic.zoomable(), IlvGraphic

drawDecoration

protected void drawDecoration(Graphics2D g,
                              IlvTransformer t)

Draws the decoration if there is one.

Parameters:

g - The current Graphics2D instance.

t - The current IlvTransformer instance.

Since:

JViews 7.5

boundingBox

public IlvRect boundingBox(IlvTransformer t)

Returns the bounding rectangle of this object.

Specified by:

boundingBox in interface IlvPolyPointsInterface

Overrides:

boundingBox in class IlvPolyline

Parameters:

t - The transformer used to draw the object.

Returns:

The bounding rectangle of the object in transformed coordinates.

See Also:

IlvPolyline.boundingBox(ilog.views.IlvTransformer)

contains

public boolean contains(IlvPoint p,
                        IlvPoint tp,
                        IlvTransformer t)

Tests if a point lies within the outline of this object.

Overrides:

contains in class IlvPolyline

Parameters:

p - The point to be tested.

tp - The point p transformed by the transformer t.

t - The transformation that was applied to the object when it was drawn.

Returns:

If the object contains the point, true is returned.

See Also:

IlvGraphic

copy

public IlvGraphic copy()

Copies the object.

Overrides:

copy in class IlvPolyline

Returns:

A new IlvMapPolyline instance.

See Also:

IlvGraphic

copy

public IlvGraphic copy(IlvCoordinateTransformation transform)
                throws IlvCoordinateTransformationException

Copies the element and applies the specified transformation to its coordinates.

Specified by:

copy in interface IlvMapGraphic

Parameters:

transform - Transformation to apply.

Returns:

A new copied object.

Throws:

IlvCoordinateTransformationException

See Also:

IlvMapGraphic.copy(ilog.views.maps.srs.coordtrans.IlvCoordinateTransformation)

isPreciseContains

public static boolean isPreciseContains()

Tests if the contains method is performing a precise and costly check.

Returns:

If the contains method performs precise check, true is returned.

Since:

JViews 7.5

setPreciseContains

public static void setPreciseContains(boolean pc)

Set to true if the contains method should perform a precise and costly check.

Parameters:

pc - Set to true to perform a precise check.

Since:

JViews 7.5

makeGeometry

public IlvMapGeometry makeGeometry()

Returns an IlvMapLineString geometry.

Specified by:

makeGeometry in interface IlvMapGraphic

Returns:

An IlvMapLineString geometry.

Since:

JViews 8.0

See Also:

IlvMapGraphic.makeGeometry()

zoomable

public boolean zoomable()

Returns whether the object is zoomable.

Overrides:

zoomable in class IlvPolyline

See Also:

IlvPolyline.zoomable()