package X3dForWebAuthors.Chapter15Metadata;
/*
Copyright (c) 1995-2022 held by the author(s). All rights reserved.
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* Redistributions of source code must retain the above copyright
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* Redistributions in binary form must reproduce the above copyright
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import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
// Javadoc annotations follow, see below for Java source code.
/**
* Simple examples of meta statements, comments, a WorldInfo node and a MetadataString node.
Related links: WorldInfoExample.java source, WorldInfoExample catalog page, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.
This program uses the
X3D Java Scene Access Interface Library (X3DJSAIL).
It has been produced using the
X3dToJava.xslt
stylesheet to create Java source code from an .x3d model.
* @author Don Brutzman
*/
public class WorldInfoExample
{
/** Default constructor to create this object. */
public WorldInfoExample ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_3)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("WorldInfoExample.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Simple examples of meta statements, comments, a WorldInfo node and a MetadataString node."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("3 March 2018"))
.addMeta(new meta().setName("revised").setContent("31 January 2022"))
.addMeta(new meta().setName(meta.NAME_INFO ).setContent("Information in head and meta elements is retained after a scene is parsed and loaded, and can be referenced via the Scene Access Interface (SAI) or Document Object Model (DOM)"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("The following referenced chapter is published online but was not included in the printed book."))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("Chapter15MetadataInformation.html"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://x3dgraphics.com/chapters/Chapter15MetadataInformation.html"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://X3dGraphics.com"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/X3dResources.html"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#Metadata"))
.addMeta(new meta().setName(meta.NAME_RIGHTS ).setContent("Copyright 2018, Daly Realism and Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_SUBJECT ).setContent("X3D book, X3D graphics, X3D-Edit, http://www.x3dGraphics.com"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter15Metadata/WorldInfoExample.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addComments(" Comments can appear between nodes (XML elements) but are not retained after a scene is parsed, loaded and playing ")
.addChild(new WorldInfo("MyWorldInfo").setInfo(new String[] {"Metadata strings","can go here","as string array values"}).setTitle("WorldInfo.x3d Example Scene")
.addComments(" WorldInfo can contain Metadata nodes in X3D but not in VRML97. ")
.addComments(" WorldInfo single available child field of interest is 'metadata' and so contained MetadataString must have containerField='metadata' which IS the default in X3D3' ")
.setMetadata(new MetadataString("MyMetadataStringNode").setName("TestNode").setReference("X3D").setValue(new String[] {"Hello","WorldInfo"})))
.addChild(new Background().setSkyColor(new MFColor(new double[] {0.0,0.439216,0.760784})))
.addChild(new Viewpoint().setDescription("View scene source to see metadata examples").setPosition(0.0,0.0,9.0))
.addChild(new Anchor().setDescription("Load scene index page").setParameter(new String[] {"target=_blank"}).setUrl(new String[] {"WorldInfoExampleIndex.html","https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter15Metadata/WorldInfoExampleIndex.html"})
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"View scene source","to see","WorldInfoExample"})
.setFontStyle(new FontStyle().setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE)))
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(1.0,0.992157,0.039216))))));
}
// end of initialize() method
/** The initialized model object, created within initialize() method. */
private X3D x3dModel;
/**
* Provide a
* shallow copy
* of the X3D model.
* @see X3D
* @return WorldInfoExample 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 X3D.handleArguments(args)
* @see X3D.validationReport()
* @see CommandLine
* @see CommandLine.USAGE
* @see ConfigurationProperties
*/
public static void main(String args[])
{
X3D thisExampleX3dModel = new WorldInfoExample().getX3dModel();
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: \"X3dForWebAuthors.Chapter15Metadata.WorldInfoExample\" 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.print("Java program \"X3dForWebAuthors.Chapter15Metadata.WorldInfoExample\" self-validation test results: ");
String validationResults = thisExampleX3dModel.validationReport();
if (validationResults.startsWith("\n"))
System.out.println();
System.out.println(validationResults.trim());
}
}
}