package Vrml2Sourcebook.Siggraph98Course;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
import org.web3d.x3d.jsail.Time.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* <p> Query browser state: this world uses the "Browser" object in a script to query information about the VRML browser. That information is sent out as an MFString event that is routed into a Text node string input. The effect is to display a text message showing the Browser information. To give the browser something to do to make it report interesting frame rates, an animating object is displayed beside the text information. </p>
<p> Related links: Catalog page <a href="../../../Siggraph98Course/QueryIndex.html" target="_blank">Query</a>, source <a href="../../../Siggraph98Course/Query.java">Query.java</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank">X3D Resources</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html" target="_blank">X3D Scene Authoring Hints</a>, and <a href="https://www.web3d.org/x3d/content/X3dTooltips.html" target="_blank">X3D Tooltips</a>. </p>
<table style="color:black; border:0px solid; border-spacing:10px 0px;">
<caption>Scene Meta Information</caption>
<tr style="background-color:silver; border-color:silver;">
<td style="text-align:center; padding:10px 0px;"><i>meta tags</i></td>
<td style="text-align:left; padding:10px 0px;"> Document Metadata </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> title </i> </td>
<td> <a href="../../../Siggraph98Course/Query.x3d">Query.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
<td> Query browser state: this world uses the "Browser" object in a script to query information about the VRML browser. That information is sent out as an MFString event that is routed into a Text node string input. The effect is to display a text message showing the Browser information. To give the browser something to do to make it report interesting frame rates, an animating object is displayed beside the text information. </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
<td> David R. Nadeau </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> translator </i> </td>
<td> Don Brutzman </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> created </i> </td>
<td> 1 July 1998 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> translated </i> </td>
<td> 2 February 2014 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
<td> 20 October 2019 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> originals/query.wrl </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="http://www.siggraph.org/s98" target="_blank">http://www.siggraph.org/s98</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="http://www.siggraph.org/s98/conference/courses/18.html" target="_blank">http://www.siggraph.org/s98/conference/courses/18.html</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0465.htm" target="_blank">http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0465.htm</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm" target="_blank">http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank">https://www.web3d.org/x3d/content/examples/X3dResources.html</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> identifier </i> </td>
<td> <a href="https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Query.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Query.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> generator </i> </td>
<td> Vrml97ToX3dNist, <a href="http://ovrt.nist.gov/v2_x3d.html" target="_blank">http://ovrt.nist.gov/v2_x3d.html</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> generator </i> </td>
<td> X3D-Edit, <a href="https://savage.nps.edu/X3D-Edit" target="_blank">https://savage.nps.edu/X3D-Edit</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> license </i> </td>
<td> <a href="../../../Siggraph98Course/../license.html">../license.html</a> </td>
</tr>
<tr style="background-color:silver; border-color:silver;">
<td style="text-align:center;" colspan="2"> </td>
</tr>
</table>
<p>
This program uses the
<a href="https://www.web3d.org/specifications/java/X3DJSAIL.html" target="_blank">X3D Java Scene Access Interface Library (X3DJSAIL)</a>.
It has been produced using the
<a href="https://www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">X3dToJava.xslt</a>
stylesheet
(<a href="https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">version control</a>)
which is used to create Java source code from an original <code>.x3d</code> model.
</p>
* @author David R. Nadeau
*/
public class Query
{
/** Default constructor to create this object. */
public Query ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
try { // catch-all
x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_3)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("Query.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Query browser state: this world uses the \"Browser\" object in a script to query information about the VRML browser. That information is sent out as an MFString event that is routed into a Text node string input. The effect is to display a text message showing the Browser information. To give the browser something to do to make it report interesting frame rates, an animating object is displayed beside the text information."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("David R. Nadeau"))
.addMeta(new meta().setName(meta.NAME_TRANSLATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("1 July 1998"))
.addMeta(new meta().setName(meta.NAME_TRANSLATED ).setContent("2 February 2014"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("originals/query.wrl"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.siggraph.org/s98"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.siggraph.org/s98/conference/courses/18.html"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0465.htm"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/X3dResources.html"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Query.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setInfo(new String[] {"Copyright (c) 1998, David R. Nadeau"}).setTitle("Query browser state"))
.addChild(new Viewpoint().setDescription("Entry view"))
.addChild(new NavigationInfo())
.addChild(new Transform().setScale(0.75,0.75,0.75).setTranslation(-4.0,0.0,0.0)
.addChild(new Inline().setUrl(new String[] {"Two.x3d","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Two.x3d","Two.wrl","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Two.wrl"})))
.addChild(new Transform().setTranslation(-1.5,1.25,0.0)
.addChild(new Shape()
.setGeometry(new Text("Message").setString(new String[] {""})
.setFontStyle(new FontStyle().setFamily(new String[] {"TYPEWRITER"}).setSize(0.65).setCssStyle("BOLD")))))
.addChild(new TimeSensor("Timer").setCycleInterval(4.0).setLoop(true))
.addChild(new Script("Introspect").setSourceCode("""
ecmascript:
function update( ) {
message.length = 5;
message[0] = 'Browser: ' + Browser.getName( );
message[1] = 'Version: ' + Browser.getVersion( );
message[2] = 'URL: ' + Browser.getWorldURL( );
message[3] = 'Speed: ' + Browser.getCurrentSpeed( );
message[4] = 'Frames: ' + Browser.getCurrentFrameRate( );
}
function initialize( ) {
update( );
}
function trigger( t, ts ) {
update( );
}
""")
.addField(new field().setName("trigger").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTONLY))
.addField(new field().setName("message").setType(field.TYPE_MFSTRING).setAccessType(field.ACCESSTYPE_OUTPUTONLY)))
.addChild(new ROUTE().setFromNode("Timer").setFromField("cycleTime").setToNode("Introspect").setToField("trigger"))
.addChild(new ROUTE().setFromNode("Introspect").setFromField("message").setToNode("Message").setToField("set_string")));
}
catch (Exception ex)
{
System.err.println ("*** Further hints on X3DJSAIL errors and exceptions at");
System.err.println ("*** https://www.web3d.org/specifications/java/X3DJSAIL.html");
throw (ex);
}
}
// end of initialize() method
/** The initialized model object, created within initialize() method. */
private X3D x3dModel;
/**
* Provide a
* <a href="https://dzone.com/articles/java-copy-shallow-vs-deep-in-which-you-will-swim" target="_blank">shallow copy</a>
* of the X3D model.
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html">X3D</a>
* @return Query model
*/
public X3D getX3dModel()
{
return x3dModel;
}
/**
* Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
* @param args array of input parameters, provided as arguments
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#handleArguments-java.lang.String:A-">X3D.handleArguments(args)</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#validationReport--">X3D.validationReport()</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html">CommandLine</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html#USAGE">CommandLine.USAGE</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/ConfigurationProperties.html">ConfigurationProperties</a>
*/
public static void main(String args[])
{
System.out.println("Build this X3D model, showing validation diagnostics...");
X3D thisExampleX3dModel = new Query().getX3dModel();
// System.out.println("X3D model construction complete.");
// next handle command line arguments
boolean hasArguments = (args != null) && (args.length > 0);
boolean validate = true; // default
boolean argumentsLoadNewModel = false;
String fileName = new String();
if (args != null)
{
for (String arg : args)
{
if (arg.toLowerCase().startsWith("-v") || arg.toLowerCase().contains("validate"))
{
validate = true; // making sure
}
if (arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3D) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_CLASSICVRML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3DB) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_VRML97) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_EXI) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_GZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_ZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_HTML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_XHTML))
{
argumentsLoadNewModel = true;
fileName = arg;
}
}
}
if (argumentsLoadNewModel)
System.out.println("WARNING: \"Vrml2Sourcebook.Siggraph98Course.Query\" model invocation is attempting to load file \"" + fileName + "\" instead of simply validating itself... file loading ignored.");
else if (hasArguments) // if no arguments provided, this method produces usage warning
thisExampleX3dModel.handleArguments(args);
if (validate)
{
// System.out.println("--- TODO fix duplicated outputs ---"); // omit when duplicated outputs problem is solved/refactored
String validationResults = thisExampleX3dModel.validationReport();
// System.out.println("-----------------------------------"); // omit when duplicated outputs problem is solved/refactored
System.out.print("Vrml2Sourcebook.Siggraph98Course.Query self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Siggraph98Course/Query_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Siggraph98Course/Query_JavaExport.x3d";
String filenameX3DV = "Siggraph98Course/Query_JavaExport.x3dv";
String filenameJSON = "Siggraph98Course/Query_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}