org.openbp.cockpit.modeler.util
Class TypedFigureEnumerator

java.lang.Object
  org.openbp.cockpit.modeler.util.TypedFigureEnumerator

All Implemented Interfaces:

CH.ifa.draw.framework.FigureEnumeration, java.util.Enumeration

public class TypedFigureEnumerator
extends java.lang.Object
implements CH.ifa.draw.framework.FigureEnumeration

Figure enumerator that returns only figures of the specified type. This class is a singleton.

Author:

Heiko Erhardt

Constructor Summary

TypedFigureEnumerator(CH.ifa.draw.framework.Figure parentFigure, java.lang.Class figureClass)
Creates a forward enumeration of matching figures.

TypedFigureEnumerator(CH.ifa.draw.framework.Figure parentFigure, java.lang.Class figureClass, boolean reverse)
Constructor.

Method Summary

boolean	hasMoreElements()
java.lang.Object	nextElement()
CH.ifa.draw.framework.Figure	nextFigure()

Methods inherited from class java.lang.Object

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

Constructor Detail

TypedFigureEnumerator

public TypedFigureEnumerator(CH.ifa.draw.framework.Figure parentFigure,
                             java.lang.Class figureClass)

Creates a forward enumeration of matching figures.

Parameters:

parentFigure - Parent figure to enumerate

figureClass - Class of the figures to return

TypedFigureEnumerator

public TypedFigureEnumerator(CH.ifa.draw.framework.Figure parentFigure,
                             java.lang.Class figureClass,
                             boolean reverse)

Constructor.

Parameters:

parentFigure - Parent figure to enumerate

figureClass - Class of the figures to return

reverse - true: Return the figures in reverse order (only supported for CompositeFigure objects)
false: Return the figures in regular order

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration

nextFigure

public CH.ifa.draw.framework.Figure nextFigure()

Specified by:

nextFigure in interface CH.ifa.draw.framework.FigureEnumeration