Package javax.imageio.metadata

Examples of javax.imageio.metadata.IIOMetadataNode$IIOMetadataAttr

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        return data_node;
    }

    public IIOMetadataNode getStandardDimensionNode() {
        IIOMetadataNode dimension_node = new IIOMetadataNode("Dimension");
        IIOMetadataNode node = null; // scratch node

        node = new IIOMetadataNode("PixelAspectRatio");
        float ratio = pHYs_present ?
            (float)pHYs_pixelsPerUnitXAxis/pHYs_pixelsPerUnitYAxis : 1.0F;
        node.setAttribute("value", Float.toString(ratio));
        dimension_node.appendChild(node);

        node = new IIOMetadataNode("ImageOrientation");
        node.setAttribute("value", "Normal");
        dimension_node.appendChild(node);

        if (pHYs_present && pHYs_unitSpecifier == PHYS_UNIT_METER) {
            node = new IIOMetadataNode("HorizontalPixelSize");
            node.setAttribute("value",
                              Float.toString(1000.0F/pHYs_pixelsPerUnitXAxis));
            dimension_node.appendChild(node);

            node = new IIOMetadataNode("VerticalPixelSize");
            node.setAttribute("value",
                              Float.toString(1000.0F/pHYs_pixelsPerUnitYAxis));
            dimension_node.appendChild(node);
        }

        return dimension_node;
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            } catch (CloneNotSupportedException e) {} // won't happen
            return null;
        }

        IIOMetadataNode getNativeNode() {
            IIOMetadataNode node = new IIOMetadataNode("scanComponentSpec");
            node.setAttribute("componentSelector",
                              Integer.toString(componentSelector));
            node.setAttribute("dcHuffTable",
                              Integer.toString(dcHuffTable));
            node.setAttribute("acHuffTable",
                              Integer.toString(acHuffTable));
            return node;
        }
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    public IIOMetadataNode getStandardDocumentNode() {
        if (!tIME_present) {
            return null;
        }

        IIOMetadataNode document_node = new IIOMetadataNode("Document");
        IIOMetadataNode node = null; // scratch node

        node = new IIOMetadataNode("ImageModificationTime");
        node.setAttribute("year", Integer.toString(tIME_year));
        node.setAttribute("month", Integer.toString(tIME_month));
        node.setAttribute("day", Integer.toString(tIME_day));
        node.setAttribute("hour", Integer.toString(tIME_hour));
        node.setAttribute("minute", Integer.toString(tIME_minute));
        node.setAttribute("second", Integer.toString(tIME_second));
        document_node.appendChild(node);

        return document_node;
    }
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            iTXt_keyword.size() + zTXt_keyword.size();
        if (numEntries == 0) {
            return null;
        }

        IIOMetadataNode text_node = new IIOMetadataNode("Text");
        IIOMetadataNode node = null; // scratch node

        for (int i = 0; i < tEXt_keyword.size(); i++) {
            node = new IIOMetadataNode("TextEntry");
            node.setAttribute("keyword", (String)tEXt_keyword.get(i));
            node.setAttribute("value", (String)tEXt_text.get(i));
            node.setAttribute("encoding", "ISO-8859-1");
            node.setAttribute("compression", "none");

            text_node.appendChild(node);
        }

        for (int i = 0; i < iTXt_keyword.size(); i++) {
            node = new IIOMetadataNode("TextEntry");
            node.setAttribute("keyword", iTXt_keyword.get(i));
            node.setAttribute("value", iTXt_text.get(i));
            node.setAttribute("language",
                              iTXt_languageTag.get(i));
            if (iTXt_compressionFlag.get(i)) {
                node.setAttribute("compression", "zip");
            } else {
                node.setAttribute("compression", "none");
            }

            text_node.appendChild(node);
        }

        for (int i = 0; i < zTXt_keyword.size(); i++) {
            node = new IIOMetadataNode("TextEntry");
            node.setAttribute("keyword", (String)zTXt_keyword.get(i));
            node.setAttribute("value", (String)zTXt_text.get(i));
            node.setAttribute("compression", "zip");

            text_node.appendChild(node);
        }

        return text_node;
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                                0, 255,
                                true);
        length = 0;
        // get the user object and clone it to the data
        if (node instanceof IIOMetadataNode) {
            IIOMetadataNode iioNode = (IIOMetadataNode) node;
            try {
                data = (byte []) iioNode.getUserObject();
            } catch (Exception e) {
                IIOInvalidTreeException newGuy =
                    new IIOInvalidTreeException
                    ("Can't get User Object", node);
                newGuy.initCause(e);
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        data = new byte[length];
        buffer.readData(data);
    }

    IIOMetadataNode getNativeNode() {
        IIOMetadataNode node = new IIOMetadataNode("unknown");
        node.setAttribute("MarkerTag", Integer.toString(tag));
        node.setUserObject(data);

        return node;
    }
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        }
        return newGuy;
    }

    IIOMetadataNode getNativeNode() {
        IIOMetadataNode node = new IIOMetadataNode("dqt");
        for (int i= 0; i<tables.size(); i++) {
            Qtable table = (Qtable) tables.get(i);
            node.appendChild(table.getNativeNode());
        }
        return node;
    }
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            return "";
        }
    }

    private Node getNativeTree() {
        IIOMetadataNode root =
            new IIOMetadataNode(nativeMetadataFormatName);

        addChildNode(root, "BMPVersion", bmpVersion);
        addChildNode(root, "Width", new Integer(width));
        addChildNode(root, "Height", new Integer(height));
        addChildNode(root, "BitsPerPixel", new Short(bitsPerPixel));
        addChildNode(root, "Compression", new Integer(compression));
        addChildNode(root, "ImageSize", new Integer(imageSize));

        IIOMetadataNode node = addChildNode(root, "PixelsPerMeter", null);
        addChildNode(node, "X", new Integer(xPixelsPerMeter));
        addChildNode(node, "Y", new Integer(yPixelsPerMeter));

        addChildNode(root, "ColorsUsed", new Integer(colorsUsed));
        addChildNode(root, "ColorsImportant", new Integer(colorsImportant));

        int version = 0;
        for (int i = 0; i < bmpVersion.length(); i++)
            if (Character.isDigit(bmpVersion.charAt(i)))
                version = bmpVersion.charAt(i) -'0';

        if (version >= 4) {
            node = addChildNode(root, "Mask", null);
            addChildNode(node, "Red", new Integer(redMask));
            addChildNode(node, "Green", new Integer(greenMask));
            addChildNode(node, "Blue", new Integer(blueMask));
            addChildNode(node, "Alpha", new Integer(alphaMask));

            addChildNode(root, "ColorSpaceType", new Integer(colorSpace));

            node = addChildNode(root, "CIEXYZEndPoints", null);
            addXYZPoints(node, "Red", redX, redY, redZ);
            addXYZPoints(node, "Green", greenX, greenY, greenZ);
            addXYZPoints(node, "Blue", blueX, blueY, blueZ);

            node = addChildNode(root, "Intent", new Integer(intent));
        }

        // Palette
        if ((palette != null) && (paletteSize > 0)) {
            node = addChildNode(root, "Palette", null);
            int numComps = palette.length / paletteSize;

            for (int i = 0, j = 0; i < paletteSize; i++) {
                IIOMetadataNode entry =
                    addChildNode(node, "PaletteEntry", null);
                red = palette[j++] & 0xff;
                green = palette[j++] & 0xff;
                blue = palette[j++] & 0xff;
                addChildNode(entry, "Red", new Byte((byte)red));
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    // Standard tree node methods
    protected IIOMetadataNode getStandardChromaNode() {

        if ((palette != null) && (paletteSize > 0)) {
            IIOMetadataNode node = new IIOMetadataNode("Chroma");
            IIOMetadataNode subNode = new IIOMetadataNode("Palette");
            int numComps = palette.length / paletteSize;
            subNode.setAttribute("value", "" + numComps);

            for (int i = 0, j = 0; i < paletteSize; i++) {
                IIOMetadataNode subNode1 = new IIOMetadataNode("PaletteEntry");
                subNode1.setAttribute("index", ""+i);
                subNode1.setAttribute("red", "" + palette[j++]);
                subNode1.setAttribute("green", "" + palette[j++]);
                subNode1.setAttribute("blue", "" + palette[j++]);
                if (numComps == 4 && palette[j] != 0)
                    subNode1.setAttribute("alpha", "" + palette[j++]);
                subNode.appendChild(subNode1);
            }
            node.appendChild(subNode);
            return node;
        }
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                        ("dqtable node must have 1 or 2 attributes", node);
                }
                elementPrecision = 0;
                tableID = getAttributeValue(node, attrs, "qtableId", 0, 3, true);
                if (node instanceof IIOMetadataNode) {
                    IIOMetadataNode ourNode = (IIOMetadataNode) node;
                    JPEGQTable table = (JPEGQTable) ourNode.getUserObject();
                    if (table == null) {
                        throw new IIOInvalidTreeException
                            ("dqtable node must have user object", node);
                    }
                    data = table.getTable();
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