edu.umd.cs.jazz.component
Class ZArc

java.lang.Object
  |
  +--edu.umd.cs.jazz.ZSceneGraphObject
        |
        +--edu.umd.cs.jazz.ZVisualComponent
              |
              +--edu.umd.cs.jazz.component.ZBasicVisualComponent
                    |
                    +--edu.umd.cs.jazz.component.ZShape
                          |
                          +--edu.umd.cs.jazz.component.ZArc
All Implemented Interfaces:
java.lang.Cloneable, java.io.Serializable, ZAppearance, ZFillColor, ZFillPaint, ZPenColor, ZPenPaint, ZSerializable, ZStroke

public class ZArc
extends ZShape

ZArc is a simple ZShape implementation that uses a Arc2D as the underlying shape model.

Warning: Serialized and ZSerialized objects of this class will not be compatible with future Jazz releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Jazz. A future release of Jazz will provide support for long term persistence.

Author:
Jesse Grosjean
See Also:
Serialized Form

Field Summary
protected  java.awt.geom.Arc2D arc
          The wrapped Arc2D.
 
Fields inherited from class edu.umd.cs.jazz.component.ZBasicVisualComponent
absPenWidth, DEFAULT_ABS_PEN_WIDTH, DEFAULT_FILL_PAINT, DEFAULT_PEN_PAINT, DEFAULT_PEN_WIDTH, DEFAULT_STROKE, fillPaint, penPaint, penWidth, stroke
 
Fields inherited from class edu.umd.cs.jazz.ZSceneGraphObject
bounds, inTransaction, invalidBounds, invalidVolatileBounds, listenerList, volatileBounds, volatileBounds_DEFAULT
 
Constructor Summary
ZArc()
          ZArc constructor.
ZArc(java.awt.geom.Arc2D aArch)
          ZArc constructor.
ZArc(double x, double y, double w, double h, double angSt, double angExt, int closure)
          ZArc constructor.
 
Method Summary
protected  java.lang.Object duplicateObject()
          Returns a clone of this object.
 java.awt.geom.Arc2D getArc()
          Return the current arc.
 java.awt.Shape getShape()
          Return the current shape.
 void setArc(java.awt.geom.Arc2D a)
          Sets this arc to be the same as the specified arc.
 void setArc(double x, double y, double w, double h, double angSt, double angExt, int closure)
          Sets this arc to be the same as the specified arc.
 void setState(java.lang.String fieldType, java.lang.String fieldName, java.lang.Object fieldValue)
          Set some state of this object as it gets read back in.
 void writeObject(ZObjectOutputStream out)
          Write out all of this object's state.
 
Methods inherited from class edu.umd.cs.jazz.component.ZShape
computeBounds, getFrame, getHeight, getStrokeTransformForAbsPenWidth, getWidth, getX, getY, pick, pickStroke, render
 
Methods inherited from class edu.umd.cs.jazz.component.ZBasicVisualComponent
getAbsPenWidth, getFillColor, getFillPaint, getPenColor, getPenPaint, getPenWidth, getPenWidthForCurrentContext, getStroke, setAbsPenWidth, setFillColor, setFillPaint, setPenColor, setPenPaint, setPenWidth, setStroke
 
Methods inherited from class edu.umd.cs.jazz.ZVisualComponent
addParent, getNumParents, getParents, getParentsReference, getRoot, paint, pickBounds, removeParent, repaint, repaint, trimToSize, updateBounds, updateObjectReferences, updateVolatility, writeObjectRecurse
 
Methods inherited from class edu.umd.cs.jazz.ZSceneGraphObject
addClientProperty, addMouseListener, addMouseMotionListener, clone, computeVolatileBounds, dump, endTransaction, fireEvent, fireMouseEvent, getBounds, getBoundsReference, getClientProperty, getHandles, getListenerList, getVolatileBounds, hasLisenerOfType, hasListenerOfType, hasMouseListener, markInTransaction, markNotInTransaction, processMouseEvent, putClientProperty, removeEventListener, removeMouseListener, removeMouseMotionListener, reshape, setBounds, setVolatileBounds, startTransaction
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

arc

protected transient java.awt.geom.Arc2D arc
The wrapped Arc2D.

Constructor Detail

ZArc

public ZArc()
ZArc constructor.


ZArc

public ZArc(java.awt.geom.Arc2D aArch)
ZArc constructor.


ZArc

public ZArc(double x,
            double y,
            double w,
            double h,
            double angSt,
            double angExt,
            int closure)
ZArc constructor.

Method Detail

duplicateObject

protected java.lang.Object duplicateObject()
Returns a clone of this object.

Overrides:
duplicateObject in class ZBasicVisualComponent
See Also:
ZSceneGraphObject.duplicateObject()

getArc

public java.awt.geom.Arc2D getArc()
Return the current arc.


getShape

public java.awt.Shape getShape()
Return the current shape.

Specified by:
getShape in class ZShape

setArc

public void setArc(java.awt.geom.Arc2D a)
Sets this arc to be the same as the specified arc.

Parameters:
a - The Arc2D to use to set the arc's values.

setArc

public void setArc(double x,
                   double y,
                   double w,
                   double h,
                   double angSt,
                   double angExt,
                   int closure)
Sets this arc to be the same as the specified arc.


setState

public void setState(java.lang.String fieldType,
                     java.lang.String fieldName,
                     java.lang.Object fieldValue)
Set some state of this object as it gets read back in. After the object is created with its default no-arg constructor, this method will be called on the object once for each bit of state that was written out through calls to ZObjectOutputStream.writeState() within the writeObject method.

Specified by:
setState in interface ZSerializable
Overrides:
setState in class ZBasicVisualComponent
Parameters:
fieldType - The fully qualified type of the field
fieldName - The name of the field
fieldValue - The value of the field

writeObject

public void writeObject(ZObjectOutputStream out)
                 throws java.io.IOException
Write out all of this object's state.

Specified by:
writeObject in interface ZSerializable
Overrides:
writeObject in class ZBasicVisualComponent
Parameters:
out - The stream that this object writes into
java.io.IOException


Copyright 2003 by University of Maryland, College Park, MD 20742, USA All rights reserved.