<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">package X3dForAdvancedModeling.HelloWorldScenes;

import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
import org.web3d.x3d.jsail.Texturing.*;
import org.web3d.x3d.jsail.Time.*;

// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
 * &lt;p&gt; HelloPortugal example scene to show Portuguese special characters, built for Web3D 2024 Conference Tutorial. &lt;/p&gt;
 &lt;p&gt; Related links: Catalog page &lt;a href="../../../HelloWorldScenes/HelloPortugalIndex.html" target="_blank"&gt;HelloPortugal&lt;/a&gt;,  source &lt;a href="../../../HelloWorldScenes/HelloPortugal.java"&gt;HelloPortugal.java&lt;/a&gt;, &lt;a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank"&gt;X3D Resources&lt;/a&gt;, &lt;a href="https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html" target="_blank"&gt;X3D Scene Authoring Hints&lt;/a&gt;, and &lt;a href="https://www.web3d.org/x3d/content/X3dTooltips.html" target="_blank"&gt;X3D Tooltips&lt;/a&gt;. &lt;/p&gt;
	&lt;table style="color:black; border:0px solid; border-spacing:10px 0px;"&gt;
        &lt;caption&gt;Scene Meta Information&lt;/caption&gt;
		&lt;tr style="background-color:silver; border-color:silver;"&gt;
			&lt;td style="text-align:center; padding:10px 0px;"&gt;&lt;i&gt;meta tags&lt;/i&gt;&lt;/td&gt;
			&lt;td style="text-align:left;   padding:10px 0px;"&gt;&amp;nbsp; Document Metadata &lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; title &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/HelloPortugal.x3d"&gt;HelloPortugal.x3d&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; description &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; HelloPortugal example scene to show Portuguese special characters, built for Web3D 2024 Conference Tutorial. &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; creator &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; Don Brutzman &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; created &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; 24 September 2024 &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; modified &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; 28 December 2024 &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; subject &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; Hello World, Portugal &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wikipedia.org/wiki/Portugal" target="_blank"&gt;https://en.wikipedia.org/wiki/Portugal&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wikipedia.org/wiki/Portugal#/media/File:Flag_of_Portugal.svg" target="_blank"&gt;https://en.wikipedia.org/wiki/Portugal#/media/File:Flag_of_Portugal.svg&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/600px-Flag_of_Portugal.svg.png" target="_blank"&gt;https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/600px-Flag_of_Portugal.svg.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalCastleModelViewer.png"&gt;images/HelloPortugalCastleModelViewer.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalFreeWRL.png"&gt;images/HelloPortugalFreeWRL.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalH3DViewer.png"&gt;images/HelloPortugalH3DViewer.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalInstantReality.png"&gt;images/HelloPortugalInstantReality.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalOctaga.png"&gt;images/HelloPortugalOctaga.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; Completed &lt;a href="https://github.com/castle-engine/view3dscene/issues/30#issuecomment-630715046" target="_blank"&gt;https://github.com/castle-engine/view3dscene/issues/30#issuecomment-630715046&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalXj3d.png"&gt;images/HelloPortugalXj3d.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalX_ITE.png"&gt;images/HelloPortugalX_ITE.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalX_ITE-FlagRotating.png"&gt;images/HelloPortugalX_ITE-FlagRotating.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalX_ITEPlayground.png"&gt;images/HelloPortugalX_ITEPlayground.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalX3DOM.png"&gt;images/HelloPortugalX3DOM.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/images/HelloPortugalX3DOMEditor.png"&gt;images/HelloPortugalX3DOMEditor.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.w3.org/International" target="_blank"&gt;https://www.w3.org/International&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://de.wikipedia.org/wiki/Liste_von_Hallo-Welt-Programmen/H%C3%B6here_Programmiersprachen" target="_blank"&gt;https://de.wikipedia.org/wiki/Liste_von_Hallo-Welt-Programmen/H%C3%B6here_Programmiersprachen&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wikipedia.org/wiki/Percent-encoding" target="_blank"&gt;https://en.wikipedia.org/wiki/Percent-encoding&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://helloworldcollection.de/#VRML" target="_blank"&gt;https://helloworldcollection.de/#VRML&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wiktionary.org/wiki/Hello_World" target="_blank"&gt;https://en.wiktionary.org/wiki/Hello_World&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wikipedia.org/wiki/%22Hello,%20World!%22_program" target="_blank"&gt;https://en.wikipedia.org/wiki/%22Hello,%20World!%22_program&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world" target="_blank"&gt;https://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.youtube.com/channel/UCSOnGlgAFxkWg8ilg-JEbAQ" target="_blank"&gt;https://www.youtube.com/channel/UCSOnGlgAFxkWg8ilg-JEbAQ&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; identifier &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloPortugal.x3d" target="_blank"&gt;https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloPortugal.x3d&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; generator &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; X3D-Edit 4.0, &lt;a href="https://savage.nps.edu/X3D-Edit" target="_blank"&gt;https://savage.nps.edu/X3D-Edit&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; license &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../HelloWorldScenes/../license.html"&gt;../license.html&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr style="background-color:silver; border-color:silver;"&gt;
			&lt;td style="text-align:center;" colspan="2"&gt;  &amp;nbsp; &lt;/td&gt;
		&lt;/tr&gt;
	&lt;/table&gt;

	&lt;p&gt;
		This program uses the
		&lt;a href="https://www.web3d.org/specifications/java/X3DJSAIL.html" target="_blank"&gt;X3D Java Scene Access Interface Library (X3DJSAIL)&lt;/a&gt;.
		It has been produced using the 
		&lt;a href="https://www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank"&gt;X3dToJava.xslt&lt;/a&gt;
		stylesheet
	       (&lt;a href="https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank"&gt;version control&lt;/a&gt;)
                which is used to create Java source code from an original &lt;code&gt;.x3d&lt;/code&gt; model.
	&lt;/p&gt;

	* @author Don Brutzman
 */

public class HelloPortugal
{
	/** Default constructor to create this object. */
	public HelloPortugal ()
	{
	  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_4_0)
  .setHead(new head()
    .addMeta(new meta().setName(meta.NAME_TITLE      ).setContent("HelloPortugal.x3d"))
    .addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("HelloPortugal example scene to show Portuguese special characters, built for Web3D 2024 Conference Tutorial."))
    .addMeta(new meta().setName(meta.NAME_CREATOR    ).setContent("Don Brutzman"))
    .addMeta(new meta().setName(meta.NAME_CREATED    ).setContent("24 September 2024"))
    .addMeta(new meta().setName(meta.NAME_MODIFIED   ).setContent("28 December 2024"))
    .addMeta(new meta().setName(meta.NAME_SUBJECT    ).setContent("Hello World, Portugal"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://en.wikipedia.org/wiki/Portugal"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("https://en.wikipedia.org/wiki/Portugal#/media/File:Flag_of_Portugal.svg"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/600px-Flag_of_Portugal.svg.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalCastleModelViewer.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalFreeWRL.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalH3DViewer.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalInstantReality.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalOctaga.png"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("Completed https://github.com/castle-engine/view3dscene/issues/30#issuecomment-630715046"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalXj3d.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalX_ITE.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalX_ITE-FlagRotating.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalX_ITEPlayground.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalX3DOM.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("images/HelloPortugalX3DOMEditor.png"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://www.w3.org/International"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://de.wikipedia.org/wiki/Liste_von_Hallo-Welt-Programmen/H%C3%B6here_Programmiersprachen"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://en.wikipedia.org/wiki/Percent-encoding"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://helloworldcollection.de/#VRML"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://en.wiktionary.org/wiki/Hello_World"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://en.wikipedia.org/wiki/%22Hello,%20World!%22_program"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://www.youtube.com/channel/UCSOnGlgAFxkWg8ilg-JEbAQ"))
    .addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloPortugal.x3d"))
    .addMeta(new meta().setName(meta.NAME_GENERATOR  ).setContent("X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit"))
    .addMeta(new meta().setName(meta.NAME_LICENSE    ).setContent("../license.html")))
  .setScene(new Scene()
    .addChild(new WorldInfo().setTitle("HelloPortugal.x3d"))
    .addChild(new Background().setSkyColor(new MFColor(new double[] {1.0,0.84,0.26})))
    .addChild(new NavigationInfo().setType("\"EXAMINE\" \"LOOKAT\" \"ANY\""))
    .addChild(new Viewpoint("ViewpointEntry").setDescription("OlÃ¡ Portugal! Divirta-se com o X3D!"))
    .addChild(new Viewpoint("ViewpointRotation").setDescription("rotate the flag"))
    .addChild(new Anchor().setDescription("Wikipedia: Tourism in Portugal").setUrl(new String[] {"https://en.wikipedia.org/wiki/Tourism_in_Portugal"})
      .addChild(new Transform().setTranslation(0.0,-2.0,0.0)
        .addChild(new Transform().setTranslation(0.0,4.8,0.0)
          .addChild(new Shape("OlaShape")
            .setGeometry(new Text().setString(new String[] {"OlÃ¡ Portugal!"})
              .addComments(" https://translate.google.com/?sl=auto&amp;tl=pt-PT&amp;text=Hello%20Portugal!&amp;op=translate ")
              .setFontStyle(new FontStyle("CenteredFontStyle").setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE)))
            .setAppearance(new Appearance("BlackAppearance")
              .setMaterial(new Material().setDiffuseColor(0.01,0.4,0.01)))))
        .addChild(new Shape()
          .setGeometry(new Text().setString(new String[] {"Divirta-se com o X3D!","Have fun with X3D!"})
            .setFontStyle(new FontStyle().setUSE("CenteredFontStyle")))
          .setAppearance(new Appearance().setUSE("BlackAppearance")))
        .addChild(new Transform("PortugueseFlagTransform").setScale(0.8,0.8,0.8).setTranslation(0.0,2.6,0.0)
          .addChild(new Shape()
            .addComments(" image is 600px x 400px ")
            .setGeometry(new Box().setSize(6.0,4.0,0.01))
            .setAppearance(new Appearance()
              .setMaterial(new Material())
              .addComments(" https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/600px-Flag_of_Portugal.svg.png ")
              .addComments(" although not specified by X3D 4.0, SVG is an allowable format and so it can be included in the list ")
              .setTexture(new ImageTexture("FlagOfPortugalImage").setDescription("Flag of Portugal").setUrl(new String[] {"Flag_of_Portugal.svg","Flag_of_Portugal.svg.png","https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/Flag_of_Portugal.svg","https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/Flag_of_Portugal.svg.png"})))))))
    .addChild(new OrientationInterpolator("SpinInterpolator").setKey(new double[] {0.0,0.3333,0.6667,1.0}).setKeyValue(new MFRotation(new double[] {0.0,1.0,0.0,0.0,0.0,1.0,0.0,2.094395,0.0,1.0,0.0,4.18879,0.0,1.0,0.0,0.0})))
    .addChild(new TimeSensor("SpinClock").setCycleInterval(4).setEnabled(false).setLoop(true))
    .addChild(new ROUTE().setFromNode("ViewpointRotation").setFromField("isBound").setToNode("SpinClock").setToField("enabled"))
    .addChild(new ROUTE().setFromNode("SpinClock").setFromField("fraction_changed").setToNode("SpinInterpolator").setToField("set_fraction"))
    .addChild(new ROUTE().setFromNode("SpinInterpolator").setFromField("value_changed").setToNode("PortugueseFlagTransform").setToField("set_rotation")));
            }
            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 
	 * &lt;a href="https://dzone.com/articles/java-copy-shallow-vs-deep-in-which-you-will-swim" target="_blank"&gt;shallow copy&lt;/a&gt;
	 * of the X3D model.
	 * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html"&gt;X3D&lt;/a&gt;
	 * @return HelloPortugal 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 &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#handleArguments-java.lang.String:A-"&gt;X3D.handleArguments(args)&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#validationReport--"&gt;X3D.validationReport()&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html"&gt;CommandLine&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html#USAGE"&gt;CommandLine.USAGE&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/ConfigurationProperties.html"&gt;ConfigurationProperties&lt;/a&gt;
     */
    public static void main(String args[])
    {
        System.out.println("Build this X3D model, showing validation diagnostics...");
        X3D thisExampleX3dModel = new HelloPortugal().getX3dModel();
//      System.out.println("X3D model construction complete.");
	
        // next handle command line arguments
        boolean hasArguments = (args != null) &amp;&amp; (args.length &gt; 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: \"X3dForAdvancedModeling.HelloWorldScenes.HelloPortugal\" 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("X3dForAdvancedModeling.HelloWorldScenes.HelloPortugal self-validation test confirmation: ");
                if (!validationResults.equals("success"))
                    System.out.println();
                System.out.println(validationResults.trim());

                // experimental: test X3DJSAIL output files
                // HelloWorldScenes/HelloPortugal_JavaExport.* file validation is checked when building X3D Example Archives
                String filenameX3D  = "HelloWorldScenes/HelloPortugal_JavaExport.x3d"; 
                String filenameX3DV = "HelloWorldScenes/HelloPortugal_JavaExport.x3dv"; 
                String filenameJSON = "HelloWorldScenes/HelloPortugal_JavaExport.json";
                thisExampleX3dModel.toFileX3D        (filenameX3D);
                thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO         thisExampleX3dModel.toFileJSON       (filenameJSON);
        }
    }
}
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