Examples of IIOMetadataNode

ae.javax.imageio.metadata.IIOMetadataNode
A class representing a node in a meta-data tree, which implements the org.w3c.dom.Element interface and additionally allows for the storage of non-textual objects via the getUserObject and setUserObject methods.
This class is not intended to be used for general XML processing. In particular, Element nodes created within the Image I/O API are not compatible with those created by Sun's standard implementation of the org.w3.dom API. In particular, the implementation is tuned for simple uses and may not perform well for intensive processing.
Namespaces are ignored in this implementation. The terms "tag name" and "node name" are always considered to be synonymous. Note: The DOM Level 3 specification added a number of new methods to the {@code Node}, {@code Element} and {@code Attr} interfaces that are notof value to the {@code IIOMetadataNode} implementation or specification.Calling such methods on an {@code IIOMetadataNode}, or an {@code Attr}instance returned from an {@code IIOMetadataNode} will result in a{@code DOMException} being thrown. @see IIOMetadata#getAsTree @see IIOMetadata#setFromTree @see IIOMetadata#mergeTree
com.google.code.appengine.imageio.metadata.IIOMetadataNode
javax.imageio.metadata.IIOMetadataNode
A class representing a node in a meta-data tree, which implements the org.w3c.dom.Element interface and additionally allows for the storage of non-textual objects via the getUserObject and setUserObject methods.
This class is not intended to be used for general XML processing. In particular, Element nodes created within the Image I/O API are not compatible with those created by Sun's standard implementation of the org.w3.dom API. In particular, the implementation is tuned for simple uses and may not perform well for intensive processing.
Namespaces are ignored in this implementation. The terms "tag name" and "node name" are always considered to be synonymous. Note: The DOM Level 3 specification added a number of new methods to the {@code Node}, {@code Element} and {@code Attr} interfaces that are notof value to the {@code IIOMetadataNode} implementation or specification.Calling such methods on an {@code IIOMetadataNode}, or an {@code Attr}instance returned from an {@code IIOMetadataNode} will result in a{@code DOMException} being thrown. @see IIOMetadata#getAsTree @see IIOMetadata#setFromTree @see IIOMetadata#mergeTree

Examples of javax.imageio.metadata.IIOMetadataNode

        }
        ByteBuffer result = null;
        Node[] markers = new JpegHeader(meta).getApp1MarkerNodes();
        for(Node m : markers){
            if(m instanceof IIOMetadataNode){
                IIOMetadataNode iiomn = (IIOMetadataNode) m;
                Object o = iiomn.getUserObject();
                if(o instanceof byte[]){
                    byte[] data = (byte[]) o;
                    if(data.length > 33){
                        String xmpnamespace = new String(data,0,28);
                        if(xmpnamespace.equals(XMP_NAMESPACE)){

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Examples of javax.imageio.metadata.IIOMetadataNode

    protected IIOMetadata updateMetadata(IIOMetadata meta, ImageWriterParams params) {
        //ImageIODebugUtil.dumpMetadata(meta);
        if (JPEG_NATIVE_FORMAT.equals(meta.getNativeMetadataFormatName())) {
            meta = addAdobeTransform(meta);


            IIOMetadataNode root = (IIOMetadataNode)meta.getAsTree(JPEG_NATIVE_FORMAT);
            //IIOMetadataNode root = new IIOMetadataNode(jpegmeta);
            
            IIOMetadataNode jv = getChildNode(root, "JPEGvariety");
            if (jv == null) {
                jv = new IIOMetadataNode("JPEGvariety");
                root.appendChild(jv);
            }
            IIOMetadataNode child;
            if (params.getResolution() != null) {
                child = getChildNode(jv, "app0JFIF");
                if (child == null) {
                    child = new IIOMetadataNode("app0JFIF");
                    jv.appendChild(child);
                }
                //JPEG gets special treatment because there seems to be a bug in
                //the JPEG codec in ImageIO converting the pixel size incorrectly
                //(or not at all) when using standard metadata format.
                child.setAttribute("majorVersion", null);
                child.setAttribute("minorVersion", null);
                child.setAttribute("resUnits", "1"); //dots per inch
                child.setAttribute("Xdensity", params.getResolution().toString());
                child.setAttribute("Ydensity", params.getResolution().toString());
                child.setAttribute("thumbWidth", null);
                child.setAttribute("thumbHeight", null);
                
            }
            
            /*
            IIOMetadataNode ms = getChildNode(root, "markerSequence");

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Examples of javax.imageio.metadata.IIOMetadataNode

        return meta;
    }
    
    private static IIOMetadata addAdobeTransform(IIOMetadata meta) {
        // add the adobe transformation (transform 1 -> to YCbCr)
        IIOMetadataNode root = (IIOMetadataNode)meta.getAsTree(JPEG_NATIVE_FORMAT);


        IIOMetadataNode markerSequence = getChildNode(root, "markerSequence");
        if (markerSequence == null) {
            throw new RuntimeException("Invalid metadata!");
        }


        IIOMetadataNode adobeTransform = getChildNode(markerSequence, "app14Adobe");
        if (adobeTransform == null) {
            adobeTransform = new IIOMetadataNode("app14Adobe");
            adobeTransform.setAttribute("transform" , "1"); // convert RGB to YCbCr
            adobeTransform.setAttribute("version", "101");
            adobeTransform.setAttribute("flags0", "0");
            adobeTransform.setAttribute("flags1", "0");


            markerSequence.appendChild(adobeTransform);
        } else {
            adobeTransform.setAttribute("transform" , "1");
        }


        try {
            meta.setFromTree(JPEG_NATIVE_FORMAT, root);
        } catch (IIOInvalidTreeException e) {

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Examples of javax.imageio.metadata.IIOMetadataNode

     * @param params the parameters
     * @return the updated metadata
     */
    protected IIOMetadata updateMetadata(IIOMetadata meta, ImageWriterParams params) {
        if (meta.isStandardMetadataFormatSupported()) {
            IIOMetadataNode root = (IIOMetadataNode)meta.getAsTree(STANDARD_METADATA_FORMAT);
            IIOMetadataNode dim = getChildNode(root, "Dimension");
            IIOMetadataNode child;
            if (params.getResolution() != null) {
                child = getChildNode(dim, "HorizontalPixelSize");
                if (child == null) {
                    child = new IIOMetadataNode("HorizontalPixelSize");
                    dim.appendChild(child);
                }
                child.setAttribute("value", 
                        Double.toString(params.getResolution().doubleValue() / 25.4));
                child = getChildNode(dim, "VerticalPixelSize");
                if (child == null) {
                    child = new IIOMetadataNode("VerticalPixelSize");
                    dim.appendChild(child);
                }
                child.setAttribute("value", 
                        Double.toString(params.getResolution().doubleValue() / 25.4));
            }
            try {
                meta.mergeTree(STANDARD_METADATA_FORMAT, root);
            } catch (IIOInvalidTreeException e) {

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Examples of javax.imageio.metadata.IIOMetadataNode

        //that happens.
        if (params.getResolution() != null) {
            if (SUN_TIFF_NATIVE_FORMAT.equals(meta.getNativeMetadataFormatName())) {
    
                //IIOMetadataNode root = (IIOMetadataNode)meta.getAsTree(SUN_TIFF_NATIVE_FORMAT);
                IIOMetadataNode root = new IIOMetadataNode(SUN_TIFF_NATIVE_FORMAT);
                
                IIOMetadataNode ifd = getChildNode(root, "TIFFIFD");
                if (ifd == null) {
                    ifd = new IIOMetadataNode("TIFFIFD");
                    ifd.setAttribute("tagSets", 
                                "com.sun.media.imageio.plugins.tiff.BaselineTIFFTagSet");
                    root.appendChild(ifd);
                }
                ifd.appendChild(createResolutionField(282, "XResolution", params));
                ifd.appendChild(createResolutionField(283, "YResolution", params));
                
                //ResolutionUnit
                IIOMetadataNode field, arrayNode, valueNode;
                field = new IIOMetadataNode("TIFFField");
                field.setAttribute("number", Integer.toString(296));
                field.setAttribute("name", "ResolutionUnit");
                arrayNode = new IIOMetadataNode("TIFFShorts");
                field.appendChild(arrayNode);
                valueNode = new IIOMetadataNode("TIFFShort");
                valueNode.setAttribute("value", Integer.toString(3));
                valueNode.setAttribute("description", "Centimeter");
                arrayNode.appendChild(valueNode);
                
                try {

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Examples of javax.imageio.metadata.IIOMetadataNode


        return ret;
    }


    private IIOMetadataNode createResolutionField(int number, String name, ImageWriterParams params) {
        IIOMetadataNode field, arrayNode, valueNode;
        field = new IIOMetadataNode("TIFFField");
        field.setAttribute("number", Integer.toString(number));
        field.setAttribute("name", name);
        arrayNode = new IIOMetadataNode("TIFFRationals");
        field.appendChild(arrayNode);
        valueNode = new IIOMetadataNode("TIFFRational");
        arrayNode.appendChild(valueNode);


        // Set target resolution
        float pixSzMM = 25.4f / params.getResolution().floatValue();
        // num Pixs in 100 Meters

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Examples of javax.imageio.metadata.IIOMetadataNode

    public static void tearDownClass() throws Exception {
    }


    @BeforeMethod
    public void setUpMethod() throws Exception {
        Element venueElement = new IIOMetadataNode();
        venueElement.setAttribute("room", "Test Name");
        venueElement.setAttribute("width", "550");
        venueElement.setAttribute("depth", "400");
        venueElement.setAttribute("height", "240");
        new Venue(venueElement);


        element = new IIOMetadataNode("table");
        element.setAttribute("width", "288");
        element.setAttribute("depth", "144");
        element.setAttribute("x", "56");
        element.setAttribute("y", "16");
        element.setAttribute("z", "16");

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Examples of javax.imageio.metadata.IIOMetadataNode

    public static void tearDownClass() throws Exception {
    }


    @BeforeMethod
    public void setUpMethod() throws Exception {
        element = new IIOMetadataNode( "diversion-point" );
        element.setAttribute( "x", x.toString() );
        element.setAttribute( "y", y.toString() );
        element.setAttribute( "z", z.toString() );
    }

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Examples of javax.imageio.metadata.IIOMetadataNode


    @BeforeMethod
    public void setUpMethod() throws Exception {
        openingComparator = new OpeningComparator();


        element = new IIOMetadataNode( "opening" );
        element.setAttribute( "height", height.toString() );
        element.setAttribute( "width", width.toString() );
        element.setAttribute( "start", start.toString() );


        element2 = new IIOMetadataNode( "opening" );
        element2.setAttribute( "height", height.toString() );
        element2.setAttribute( "width", width.toString() );
        element2.setAttribute( "start", start.toString() );
    }

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Examples of javax.imageio.metadata.IIOMetadataNode

        new Event( element );
    }


    @Test
    public void name() throws Exception {
        Element eventElement = new IIOMetadataNode();
        eventElement.setAttribute( "name", "Thingy Name" );


        new Event( eventElement );


        assertEquals( Event.Name(), "Thingy Name" );

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