CH.ifa.draw.figures
Class AttributeFigure

java.lang.Object
  CH.ifa.draw.standard.AbstractFigure
      CH.ifa.draw.figures.AttributeFigure

All Implemented Interfaces:

Figure, Storable, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

EllipseFigure, ImageFigure, PolygonFigure, RectangleFigure, RoundRectangleFigure, TextFigure

public abstract class AttributeFigure
extends AbstractFigure

A figure that can keep track of an open ended set of attributes. The attributes are stored in a dictionary implemented by FigureAttributes.

See Also:

Figure, Handle, FigureAttributes, Serialized Form

Field Summary

Fields inherited from interface CH.ifa.draw.framework.Figure

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Constructor Summary

protected

AttributeFigure()

Method Summary

void	draw(java.awt.Graphics g) Draws the figure in the given graphics.
protected void	drawBackground(java.awt.Graphics g) Draws the background of the figure.
protected void	drawFrame(java.awt.Graphics g) Draws the frame of the figure.
java.lang.Object	getAttribute(java.lang.String name) Returns the named attribute or null if a a figure doesn't have an attribute.
static java.lang.Object	getDefaultAttribute(java.lang.String name) Gets a the default value for a named attribute
java.awt.Color	getFillColor() Gets the fill color of a figure.
java.awt.Color	getFrameColor() Gets the frame color of a figure.
void	read(StorableInput dr) Reads the Figure from a StorableInput.
void	setAttribute(java.lang.String name, java.lang.Object value) Sets the named attribute to the new value
void	write(StorableOutput dw) Stores the Figure to a StorableOutput.

Methods inherited from class CH.ifa.draw.standard.AbstractFigure

addFigureChangeListener, addToContainer, basicDisplayBox, basicMoveBy, canConnect, center, changed, clone, connectedTextLocator, connectionInsets, connectorAt, connectorVisibility, containsPoint, decompose, displayBox, displayBox, displayBox, figures, findFigureInside, handles, includes, invalidate, isEmpty, listener, moveBy, release, removeFigureChangeListener, removeFromContainer, size, willChange

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AttributeFigure

protected AttributeFigure()

Method Detail

draw

public void draw(java.awt.Graphics g)

Draws the figure in the given graphics. Draw is a template method calling drawBackground followed by drawFrame.

Parameters:

g - the Graphics to draw into

drawBackground

protected void drawBackground(java.awt.Graphics g)

Draws the background of the figure.

See Also:

draw(java.awt.Graphics)

drawFrame

protected void drawFrame(java.awt.Graphics g)

Draws the frame of the figure.

See Also:

draw(java.awt.Graphics)

getFillColor

public java.awt.Color getFillColor()

Gets the fill color of a figure. This is a convenience method.

See Also:

getAttribute(java.lang.String)

getFrameColor

public java.awt.Color getFrameColor()

Gets the frame color of a figure. This is a convenience method.

See Also:

getAttribute(java.lang.String)

getDefaultAttribute

public static java.lang.Object getDefaultAttribute(java.lang.String name)

Gets a the default value for a named attribute

See Also:

getAttribute(java.lang.String)

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Returns the named attribute or null if a a figure doesn't have an attribute. All figures support the attribute names FillColor and FrameColor

Specified by:

getAttribute in interface Figure

Overrides:

getAttribute in class AbstractFigure

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object value)

Sets the named attribute to the new value

Specified by:

setAttribute in interface Figure

Overrides:

setAttribute in class AbstractFigure

write

public void write(StorableOutput dw)

Stores the Figure to a StorableOutput.

Specified by:

write in interface Storable

Overrides:

write in class AbstractFigure

read

public void read(StorableInput dr)
          throws java.io.IOException

Reads the Figure from a StorableInput.

Specified by:

read in interface Storable

Overrides:

read in class AbstractFigure

Throws:

java.io.IOException