<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>I guess the purpose of Java output from X3dToJava.xslt is so people can edit it to their desires. I have different intentions to get out XML and JSON for testing. So I’ll have to edit your Java.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I will use my JavaSerializer in the future. Thanks!</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:yottzumm@gmail.com">yottzumm@gmail.com</a><br><b>Sent: </b>Friday, July 20, 2018 10:32 AM<br><b>To: </b><a href="mailto:brutzman@nps.edu">Don Brutzman</a><br><b>Cc: </b><a href="mailto:x3d-public@web3d.org">X3D Graphics public mailing list</a><br><b>Subject: </b>Re: X3DJSAIL running generated Java program to produce Java</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What’s important to realize is that I may only have a .class file, and I want to recover xml or JSON encoding. With your way of handling parameters, I have no way of doing that, afaict, without a decompiler. Please correct me with an example invocation.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from my iPhone</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>> On Jul 20, 2018, at 6:32 AM, Don Brutzman <brutzman@nps.edu> wrote:</p><p class=MsoNormal>> </p><p class=MsoNormal>> Thanks for the report.</p><p class=MsoNormal>> </p><p class=MsoNormal>> First I think that your jar is likely out of date, the diagnostics are familiar from the past but do not match current configuration.</p><p class=MsoNormal>> </p><p class=MsoNormal>> http://www.web3d.org/specifications/java/X3DJSAIL.html#Downloads</p><p class=MsoNormal>> </p><p class=MsoNormal>> Second, the error is trying to tell you that the file "HelloWorldProgramOutput" is not found.</p><p class=MsoNormal>> </p><p class=MsoNormal>> I get the following:</p><p class=MsoNormal>> </p><p class=MsoNormal>> [Error] [org.web3d.x3d.jsail.CommandLine] file not found: HelloWorldProgramOutput</p><p class=MsoNormal>> Usage: java [-classpath X3DJSAIL.*.jar] org.web3d.x3d.jsail.CommandLine [sourceModel.x3d | package.path.ProgramName | -help | -page | -resources | -tooltips]</p><p class=MsoNormal>> [-tofile [resultFile.*]] [-properties [propertiesFile]] [-validate]</p><p class=MsoNormal>> [sourceModel.exi -fromEXI] [sourceModel.gz -fromGZIP] [sourceModel.zip -fromZIP]</p><p class=MsoNormal>> [-toX3D | -toXML | -toHTML | -toMarkdown | -toTidy | -toClassicVrml | -toJava | -toJSON | -toVRML97 | -toX3DOM | -toX_ITE | -toEXI | -toGZIP | -toZIP]</p><p class=MsoNormal>> </p><p class=MsoNormal>> Which likely makes sense for your system too, since the examples/ directory does not have any file "HelloWorldProgramOutput" except for those with a file extension added.</p><p class=MsoNormal>> </p><p class=MsoNormal>> Incidentally to facilitate such testing using IDE debug mode, I added a utility method CommandLine.run(String arguments) which will accept a single string and split it into args. Example use is now in HelloWorld.java main method, adapted here:</p><p class=MsoNormal>> </p><p class=MsoNormal>> // Quick test of CommandLine capability to facilitate debugging:</p><p class=MsoNormal>> org.web3d.x3d.jsail.CommandLine.run("HelloWorldProgramOutput -tofile foo.java -toJava"); // allows simple testing</p><p class=MsoNormal>> </p><p class=MsoNormal>>> On 7/17/2018 6:51 PM, John Carlson wrote:</p><p class=MsoNormal>>> Trying to produce Java source code from Java class, not working ,please advise:</p><p class=MsoNormal>>> coderextreme@DESKTOP-DOPK2VD MINGW64 /c/x3d-code/www.web3d.org/x3d/stylesheets/java/classes</p><p class=MsoNormal>>> $ java -cp ../jars/X3DJSAIL.3.3.full.jar";." HelloWorldProgramOutput -tofile foo.java -toJava</p><p class=MsoNormal>>> parameter: "-tofile" "foo.java" for result file name root foo</p><p class=MsoNormal>>> parameter: "-toJava" for conversion to Java source code</p><p class=MsoNormal>>> [Error] Source model file name is empty, therefore file loading not possible.</p><p class=MsoNormal>>> Java program "HelloWorldProgramOutput" self-validation test results: success</p><p class=MsoNormal>>> coderextreme@DESKTOP-DOPK2VD MINGW64 /c/x3d-code/www.web3d.org/x3d/stylesheets/java/classes</p><p class=MsoNormal>>> $ java -cp ../jars/X3DJSAIL.3.3.full.jar";." HelloWorldProgramOutput ../examples/HelloWorldProgramOutput.x3d -tofile foo.java -toJava</p><p class=MsoNormal>>> WARNING: "HelloWorldProgramOutput" model invocation is attempting to load file "../examples/HelloWorldProgramOutput.x3d" instead of simply validating itself...</p><p class=MsoNormal>>> No, CommandLine is not the correct answer.</p><p class=MsoNormal>> </p><p class=MsoNormal>> actually yes I think precise CommandLine invocation was the answer. given that your invocation was different than mine, you might have also been getting Java treating "HelloWorldProgramOutput" as an executable referrence. Whatever - recommend omitting "HelloWorldProgramOutput" above and getting switches correct.</p><p class=MsoNormal>> </p><p class=MsoNormal>>> Are we trying to provide a secure mechanism for people to write code so you can’t get the X3D XML or Java source code back out? What about decompilers?</p><p class=MsoNormal>> nope, no hidden protections. CommandLine source shows that most of the code is simply trying to parse arguments correctly.</p><p class=MsoNormal>> </p><p class=MsoNormal>> all the best, Don</p><p class=MsoNormal>> -- </p><p class=MsoNormal>> Don Brutzman Naval Postgraduate School, Code USW/Br brutzman@nps.edu</p><p class=MsoNormal>> Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149</p><p class=MsoNormal>> X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>