vona.j3d

Class J3DUtils.ApplyingShapeHandler

java.lang.Object

vona.j3d.J3DUtils.ApplyingShapeHandler

All Implemented Interfaces:

J3DUtils.ShapeHandler

Enclosing class:

J3DUtils

public static class J3DUtils.ApplyingShapeHandler
extends java.lang.Object
implements J3DUtils.ShapeHandler

Generic J3DUtils.ShapeHandler impl that delegates to an object implementing an apply(Object[]) method.

The apply(Object[]) method is passed the argument vector {shape} where shape is the parameter passed to handleShape(javax.media.j3d.Shape3D). If it returns a Boolean or a boolean then the value has the same semantics as J3DUtils.ShapeHandler.handleShape(javax.media.j3d.Shape3D); other return types are treated as true.

This is primarily for integration with higher-level scripting environments such as JScheme.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	appliccable the delegate
protected java.lang.reflect.Method	applyMethod the apply method on the delegate

Constructor Summary

Constructors

Constructor and Description
J3DUtils.ApplyingShapeHandler(java.lang.Object appliccable) uses default applyMethodName
J3DUtils.ApplyingShapeHandler(java.lang.Object appliccable, java.lang.String applyMethodName) Make a new delegating handler.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	handleShape(javax.media.j3d.Shape3D shape) Delegates to appliccable.apply(Object[]), see class header doc.

Methods inherited from class java.lang.Object

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

Field Detail

appliccable

protected final java.lang.Object appliccable

the delegate

applyMethod

protected final java.lang.reflect.Method applyMethod

the apply method on the delegate

Constructor Detail

J3DUtils.ApplyingShapeHandler

public J3DUtils.ApplyingShapeHandler(java.lang.Object appliccable,
                             java.lang.String applyMethodName)

Make a new delegating handler.

Parameters:

applyMethodName - the name of the apply(Object[]) method, or null to use "apply"

J3DUtils.ApplyingShapeHandler

public J3DUtils.ApplyingShapeHandler(java.lang.Object appliccable)

uses default applyMethodName

Method Detail

handleShape

public boolean handleShape(javax.media.j3d.Shape3D shape)

Delegates to appliccable.apply(Object[]), see class header doc.

Specified by:

handleShape in interface J3DUtils.ShapeHandler