Importer3D.java

/*
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package de.tesis.dynaware.javafx.graphics.importers;

import java.io.IOException;

import de.tesis.dynaware.javafx.graphics.importers.fbx.FbxImporter;
import javafx.scene.Group;

/**
 * Base Importer for all supported 3D file formats.
 */
public final class Importer3D {

    /**
     * Get array of extension filters for supported file formats.
     * 
     * @return array of extension filters for supported file formats
     */
    public static String[] getSupportedFormatExtensionFilters() {
        return new String[] { "*.fbx"};
    }

    /**
     * Load a 3D file, always loaded as TriangleMesh.
     * 
     * @param fileUrl the url of the 3D file to load
     * @return the loaded Node which could be a MeshView or a Group
     * @throws IOException if there is a problem loading the file
     */
    public static Group load(final String fileUrl) throws IOException {

        final int dot = fileUrl.lastIndexOf('.');
        if (dot <= 0) {
            throw new IOException("Unknown 3D file format, url missing extension [" + fileUrl + "]");
        }
        final String extension = fileUrl.substring(dot + 1, fileUrl.length()).toLowerCase();

        switch (extension) {
        case "fbx":
            FbxImporter fbxImporter = new FbxImporter(fileUrl);
            return fbxImporter.getRoot();
        default:
            throw new IOException("Unsupported 3D file format [" + extension + "]");
        }
    }
}