[x3d-public] X3DJSAIL, X3dToJava.xslt

[Don Brutzman]

[cc: list, now that we've diagnosed the cause]

aha good, thank you John! so you quit doing that (instead only invoking the Java by itself) and i go figure out what is going wrong.

i have a better idea of what is causing the problem now, likely not enough handling of special cases for parent/child typing in the string-based DOM loader.

On 4/18/2018 3:11 PM, John Carlson wrote:
> Yes, specifying an .x3d file is what causes it to throw an exception.
> 
> On Wed, Apr 18, 2018, 12:50 PM Don Brutzman <brutzman at nps.edu <mailto:brutzman at nps.edu>> wrote:
> 
>     I was able to run all of your prior .java examples OK, including these.
> 
>     Why do you have the .x3d file on the same line?  It doesn't have to load itself... probably that is getting mistakenly parsed as a command-line switch.  Should just be invocation of the java class.
> 
>     example:
> 
>              java net/x3djsonld/data/plainflowers
> 
>     instead of
> 
>              java net/x3djsonld/data/plainflowers ../data/plainflowers.x3d
> 
>     Meanwhile I will look further at loader object handling of these cases.
> 
>     On 4/17/2018 11:31 PM, John Carlson wrote:
>      > Here’s the class cast exceptions being generated.  Perhaps we can add interfaces?
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.CubeMapTexturing.ComposedCubeMapTextureObject cannot be cast to org.web3d.x3d.sai.Core.X3DChildNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.EnvironmentalEffects.TextureBackgroundObject cannot be cast to org.web3d.x3d.jsail.Shape.AppearanceObject
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Geometry3D.BoxObject cannot be cast to org.web3d.x3d.sai.Core.X3DChildNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Geometry3D.IndexedFaceSetObject cannot be cast to org.web3d.x3d.sai.Grouping.X3DGroupingNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Geometry3D.SphereObject cannot be cast to org.web3d.x3d.sai.Core.X3DChildNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Shape.AppearanceObject cannot be cast to org.web3d.x3d.sai.Grouping.X3DGroupingNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Shape.ShapeObject cannot be cast to org.web3d.x3d.sai.Grouping.X3DGroupingNode
>      >
>      > java.lang.ClassCastException: org.web3d.x3d.jsail.Texturing.TextureCoordinateObject cannot be cast to org.web3d.x3d.sai.Rendering.X3DCoordinateNode
>      >
>      > Otherwise, these probably need to be handled differently in the code with instanceof or some such. See exceptions.txt for line numbers.
>      >
>      > Or else your generated Java (from XML) code is wrong—but I’m not sure why it’s being used if an XML file is being loaded.  Do you need the Java code again?
>      >
>      > Thanks,
>      >
>      > John
>      >
>      > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
>      >
>      > *From: *John Carlson <mailto:yottzumm at gmail.com <mailto:yottzumm at gmail.com>>
>      > *Sent: *Wednesday, April 18, 2018 12:06 AM
>      > *To: *Don Brutzman <mailto:brutzman at nps.edu <mailto:brutzman at nps.edu>>
>      > *Subject: *RE: X3DJSAIL, X3dToJava.xslt
>      >
>      > Here are all the invocations that fail, with the Exception generated:
>      >
>      > http://coderextreme.net/exceptions.txt
>      >
>      > Something’s up.   Is there a generic program I can use to load an X3D XML file?
>      >
>      > Thanks!
>      >
>      > John
>      >
>      > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
>      >
>      > *From: *Don Brutzman <mailto:brutzman at nps.edu <mailto:brutzman at nps.edu>>
>      > *Sent: *Tuesday, April 17, 2018 10:53 PM
>      > *To: *John Carlson <mailto:yottzumm at gmail.com <mailto:yottzumm at gmail.com>>
>      > *Subject: *Re: X3DJSAIL, X3dToJava.xslt
>      >
>      > Here is an example invocation for one of the examples that you had copied:
>      >
>      > ===================================
>      >
>      > E:\x3d-code\www.web3d.org <http://www.web3d.org>\x3d\content\examples\X3dForAdvancedModeling/Buildings//ArchHalf.java produced from ArchHalf.x3d
>      >
>      > /** Large attribute array: IndexedFaceSet DEF='ArchIndex' coordIndex field, scene-graph level=4, element #12, 318 total numbers */
>      >
>      > /** Large attribute array: Coordinate DEF='ArchChord' point field, scene-graph level=5, element #12, 468 total numbers made up of 156 3-tuple values */
>      >
>      > [Large tuple found: Coordinate point, $tupleCount=156, $tupleSplitSize=10, string-length=3311]
>      >
>      > Compiling 1 source file to E:\x3d-code\www.web3d.org <http://www.web3d.org>\x3d\content\examples\X3dForAdvancedModeling\classes
>      >
>      > now run and validate the java model
>      >
>      > java -classpath classes;../../../stylesheets/java/jars/X3DJSAIL.3.3.full.jar X3dForAdvancedModeling.Buildings.ArchHalf
>      >
>      > Java program "ArchHalf" self-validation test results: success
>      >
>      > ===================================
>      >
>      > all the best, Don
>      >
>      > --
>      >
>      > Don Brutzman  Naval Postgraduate School, Code USW/Br brutzman at nps.edu <mailto:brutzman at nps.edu>
>      >
>      > Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
>      >
>      > X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman
>      >
> 
> 
>     all the best, Don
>     -- 
>     Don Brutzman  Naval Postgraduate School, Code USW/Br brutzman at nps.edu <mailto:brutzman at nps.edu>
>     Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
>     X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman
> 


all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman