package Basic.X3dSpecifications;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* <p> Java Scene Authoring Interface (JSAI) scene and source code example that show creation of nodes from a prototype. </p>
<p> Related links: Catalog page <a href="../../../X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototypeIndex.html" target="_blank">ECMAScriptSaiCreateNodesFromPrototype</a>, source <a href="../../../X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype.java">ECMAScriptSaiCreateNodesFromPrototype.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="../../../X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype.x3d">ECMAScriptSaiCreateNodesFromPrototype.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
<td> Java Scene Authoring Interface (JSAI) scene and source code example that show creation of nodes from a prototype. </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
<td> X3D Working Group </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> created </i> </td>
<td> 23 February 2005 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
<td> 28 October 2019 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/X3D_ECMAScript.html" target="_blank">https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/X3D_ECMAScript.html</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> specificationSection </i> </td>
<td> X3D language bindings, ISO/IEC 19777-1, Part 1: ECMAScript, B.6 Create nodes from a prototype </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> specificationUrl </i> </td>
<td> <a href="https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/examples.html#CreateNodesFromAPrototype" target="_blank">https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/examples.html#CreateNodesFromAPrototype</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> generator </i> </td>
<td> X3D-Edit 3.3, <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> identifier </i> </td>
<td> <a href="https://www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> license </i> </td>
<td> <a href="../../../X3dSpecifications/../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 X3D Working Group
*/
public class ECMAScriptSaiCreateNodesFromPrototype
{
/** Default constructor to create this object. */
public ECMAScriptSaiCreateNodesFromPrototype ()
{
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("ECMAScriptSaiCreateNodesFromPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Java Scene Authoring Interface (JSAI) scene and source code example that show creation of nodes from a prototype."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("X3D Working Group"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("23 February 2005"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("28 October 2019"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/X3D_ECMAScript.html"))
.addMeta(new meta().setName(meta.NAME_SPECIFICATIONSECTION).setContent("X3D language bindings, ISO/IEC 19777-1, Part 1: ECMAScript, B.6 Create nodes from a prototype"))
.addMeta(new meta().setName(meta.NAME_SPECIFICATIONURL).setContent("https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/examples.html#CreateNodesFromAPrototype"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setTitle("ECMAScriptSaiCreateNodesFromPrototype.x3d"))
.addChild(new ProtoDeclare("ColoredSphere").setName("ColoredSphere")
.setProtoInterface(new ProtoInterface()
.addField(new field().setName("color").setType(field.TYPE_SFCOLOR).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(new SFColor(0.0,1.0,0.0))))
.setProtoBody(new ProtoBody()
.addChild(new Shape()
.setGeometry(new Sphere())
.setAppearance(new Appearance()
.setMaterial(new Material()
.setIS(new IS()
.addConnect(new connect().setNodeField("diffuseColor").setProtoField("color"))))))))
.addChild(new Script("SC").setSourceCode("""
ecmascript:
function initialize() {
// Create nodes directly in the parent scene
scene = Browser.currentScene;
// TODO scene.protoDeclarations not defined in
// https://www.web3d.org/documents/specifications/19777-1/V3.3/Part1/functions.html
// but Table 7.5 — Execution context properties does define .protos
// For precise clarity, consider deprecating/renaming .protos as .protoDeclarations
// Look through proto declarations for ColoredSphere
// protoDecls = scene.protoDeclarations;
protoDecls = scene.protos;
var protoDecl;
for(i=0; i < protoDecls.length; i++) {
if (protoDecls[i].name == 'ColoredSphere')
protoDecl = protoDecls[i];
}
// Create an instance of RedSphere
instance = protoDecl.newInstance();
// Set the color field to Red
instance.color = new SFColor(1,0,0);
// Add the created proto to the scene
scene.rootNodes[0] = instance;
}
""")));
}
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 ECMAScriptSaiCreateNodesFromPrototype 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 ECMAScriptSaiCreateNodesFromPrototype().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: \"Basic.X3dSpecifications.ECMAScriptSaiCreateNodesFromPrototype\" 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("Basic.X3dSpecifications.ECMAScriptSaiCreateNodesFromPrototype self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype_JavaExport.x3d";
String filenameX3DV = "X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype_JavaExport.x3dv";
String filenameJSON = "X3dSpecifications/ECMAScriptSaiCreateNodesFromPrototype_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}