Hi Raymond,
Your constructor should be...
>public class objTurn extends RotationInterpolator{
> objTurn(Alpha alpha, TransformGroup targetTG){
super( alpha, targetTG );
> this.alpha=alpha;
> this.targetTG=targetTG;
> }
>}
Your original constructor did not have a call to the super class constructor
and the compiler therefore tried to access the null constructor in the
super class which threw the access permission exception.
Rgds
Paul
>MIME-Version: 1.0
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>Date: Sat, 3 Feb 2001 11:32:54 -0000
>From: Raymond Lau <[EMAIL PROTECTED]>
>Subject: Re: [JAVA3D] Unable to extends RotationInterporlator like extending
Behavior class
>To: [EMAIL PROTECTED]
>
>Dear Mr Paul,
>
>I understand the reason you think the error is made by setting up the wrong
>variable, but I have check I do throw in the Alpha class and TransformGroup
>class.
>
>Also the problem I get is trying to set up a new class that extends
>RotationInterpolator and not access it directly. I have tried to use similar
>structure by extending Behavior class which work superly.
>
>_____________
>MouseNavigatorApp.java:93: RotationInterpolator() is not public in
>javax.media.j
>3d.RotationInterpolator; cannot be accessed from outside package
> objTurn(Alpha alpha, TransformGroup targetTG){
>_____________
>This is a Constructor of the class that extends RotationInterpolator.
>
>Constructor I used
>| |
>\/
>public class objTurn extends RotationInterpolator{
> objTurn(Alpha alpha, TransformGroup targetTG){
> this.alpha=alpha;
> this.targetTG=targetTG;
> }
>}
>
>The reason I do this is because I want to use the method inside the behavior
>classes
>_____________
>public void processStimulus(Enumeration criteria){
>public void initialize(){
>_____________
>
>With this method I can set the animation to start at specify wakeCreiteria.
>
>I have try to use your approach by setting up the RotationInterporlator
>directly like this.
>
>____________
> RotationInterpolator rotInt = new RotationInterpolator (alpha,
>objSpin);
> rotInt.setSchedulingBounds(new BoundingSphere());
>objRoot.addChild(rotInt);
>____________
>
>But, this will not allow me to change the Process stimulus and wake up
>creterial. which is n't what I want.
>
>I understand my approach is not the only approach to do trigger and control
>animation, if you have any other solution I would love to hear it.
>
>Thank you for helping me.
>
>yours sincerely
>
>Raymond Lau
>
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----------------------------------------------------------
Paul Byrne Email : [EMAIL PROTECTED]
Sun Microsystems Phone : (650) 786 9926
Visualization Software Group Fax : (650) 786 5852
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