org.jhotdraw.draw.locator

Class RelativeDecoratorLocator

java.lang.Object

org.jhotdraw.draw.locator.AbstractLocator

org.jhotdraw.draw.locator.RelativeLocator

org.jhotdraw.draw.locator.RelativeDecoratorLocator

All Implemented Interfaces:

java.io.Serializable, Locator, DOMStorable

public class RelativeDecoratorLocator
extends RelativeLocator

A locator that specfies a point that is relative to the bounds of a figures decorator. Design Patterns

Strategy
RelativeDecoratorLocator encapsulates a strategy for locating a point on a decorator.
Component: DecoratedFigure; Strategy: RelativeDecoratorLocator.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jhotdraw.draw.locator.RelativeLocator

isTransform, relativeX, relativeY

Constructor Summary

Constructors

Constructor and Description
RelativeDecoratorLocator()
RelativeDecoratorLocator(double relativeX, double relativeY) Creates a new instance.
RelativeDecoratorLocator(double relativeX, double relativeY, boolean isQuadratic)

Method Summary

Modifier and Type	Method and Description
static Locator	center() Center.
static Locator	east()
java.awt.geom.Point2D.Double	locate(Figure owner) Locates a position on the provided figure.
static Locator	north() North.
static Locator	northEast() North east.
static Locator	northWest() North west.
static Locator	south() South.
static Locator	southEast() South east.
static Locator	southWest() South west.
static Locator	west() West.

Methods inherited from class org.jhotdraw.draw.locator.RelativeLocator

center, east, equals, hashCode, north, northEast, northWest, read, south, southEast, southWest, west, write

Methods inherited from class org.jhotdraw.draw.locator.AbstractLocator

locate

Methods inherited from class java.lang.Object

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

Constructor Detail

RelativeDecoratorLocator

public RelativeDecoratorLocator()

RelativeDecoratorLocator

public RelativeDecoratorLocator(double relativeX,
                                double relativeY)

Creates a new instance.

RelativeDecoratorLocator

public RelativeDecoratorLocator(double relativeX,
                                double relativeY,
                                boolean isQuadratic)

Method Detail

locate

public java.awt.geom.Point2D.Double locate(Figure owner)

Description copied from interface: Locator

Locates a position on the provided figure.

Specified by:

locate in interface Locator

Overrides:

locate in class RelativeLocator

Returns:

a point on the figure.

east

public static Locator east()

north

public static Locator north()

North.

west

public static Locator west()

West.

northEast

public static Locator northEast()

North east.

northWest

public static Locator northWest()

North west.

south

public static Locator south()

South.

southEast

public static Locator southEast()

South east.

southWest

public static Locator southWest()

South west.

center

public static Locator center()

Center.