Examples of javax.imageio.metadata.IIOMetadataNode$IIOMetadataNodeList

javax.imageio.metadata.IIOMetadataNode

            return "";
        }
    }


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


        // Image descriptor
        node = new IIOMetadataNode("ImageDescriptor");
        node.setAttribute("imageLeftPosition",
                          Integer.toString(imageLeftPosition));
        node.setAttribute("imageTopPosition",
                          Integer.toString(imageTopPosition));
        node.setAttribute("imageWidth", Integer.toString(imageWidth));
        node.setAttribute("imageHeight", Integer.toString(imageHeight));
        node.setAttribute("interlaceFlag",
                          interlaceFlag ? "TRUE" : "FALSE");
        root.appendChild(node);


        // Local color table
        if (localColorTable != null) {
            node = new IIOMetadataNode("LocalColorTable");
            int numEntries = localColorTable.length/3;
            node.setAttribute("sizeOfLocalColorTable",
                              Integer.toString(numEntries));
            node.setAttribute("sortFlag",
                              sortFlag ? "TRUE" : "FALSE");


            for (int i = 0; i < numEntries; i++) {
                IIOMetadataNode entry =
                    new IIOMetadataNode("ColorTableEntry");
                entry.setAttribute("index", Integer.toString(i));
                int r = localColorTable[3*i] & 0xff;
                int g = localColorTable[3*i + 1] & 0xff;
                int b = localColorTable[3*i + 2] & 0xff;
                entry.setAttribute("red", Integer.toString(r));
                entry.setAttribute("green", Integer.toString(g));
                entry.setAttribute("blue", Integer.toString(b));
                node.appendChild(entry);
            }
            root.appendChild(node);
        }


        // Graphic control extension
        node = new IIOMetadataNode("GraphicControlExtension");
        node.setAttribute("disposalMethod",
                          disposalMethodNames[disposalMethod]);
        node.setAttribute("userInputFlag",
                          userInputFlag ? "TRUE" : "FALSE");
        node.setAttribute("transparentColorFlag",
                          transparentColorFlag ? "TRUE" : "FALSE");
        node.setAttribute("delayTime",
                          Integer.toString(delayTime));
        node.setAttribute("transparentColorIndex",
                          Integer.toString(transparentColorIndex));
        root.appendChild(node);


        if (hasPlainTextExtension) {
            node = new IIOMetadataNode("PlainTextExtension");
            node.setAttribute("textGridLeft",
                              Integer.toString(textGridLeft));
            node.setAttribute("textGridTop",
                              Integer.toString(textGridTop));
            node.setAttribute("textGridWidth",
                              Integer.toString(textGridWidth));
            node.setAttribute("textGridHeight",
                              Integer.toString(textGridHeight));
            node.setAttribute("characterCellWidth",
                              Integer.toString(characterCellWidth));
            node.setAttribute("characterCellHeight",
                              Integer.toString(characterCellHeight));
            node.setAttribute("textForegroundColor",
                              Integer.toString(textForegroundColor));
            node.setAttribute("textBackgroundColor",
                              Integer.toString(textBackgroundColor));
            node.setAttribute("text", toISO8859(text));


            root.appendChild(node);
        }


        // Application extensions
        int numAppExtensions = applicationIDs == null ?
            0 : applicationIDs.size();
        if (numAppExtensions > 0) {
            node = new IIOMetadataNode("ApplicationExtensions");
            for (int i = 0; i < numAppExtensions; i++) {
                IIOMetadataNode appExtNode =
                    new IIOMetadataNode("ApplicationExtension");
                byte[] applicationID = (byte[])applicationIDs.get(i);
                appExtNode.setAttribute("applicationID",
                                        toISO8859(applicationID));
                byte[] authenticationCode = (byte[])authenticationCodes.get(i);
                appExtNode.setAttribute("authenticationCode",
                                        toISO8859(authenticationCode));
                byte[] appData = (byte[])applicationData.get(i);
                appExtNode.setUserObject((byte[])appData.clone());
                node.appendChild(appExtNode);
            }


            root.appendChild(node);
        }


        // Comment extensions
        int numComments = comments == null ? 0 : comments.size();
        if (numComments > 0) {
            node = new IIOMetadataNode("CommentExtensions");
            for (int i = 0; i < numComments; i++) {
                IIOMetadataNode commentNode =
                    new IIOMetadataNode("CommentExtension");
                byte[] comment = (byte[])comments.get(i);
                commentNode.setAttribute("value", toISO8859(comment));
                node.appendChild(commentNode);
            }


            root.appendChild(node);
        }

View Full Code Here


        return root;
    }


    public IIOMetadataNode getStandardChromaNode() {
        IIOMetadataNode chroma_node = new IIOMetadataNode("Chroma");
        IIOMetadataNode node = null; // scratch node


        node = new IIOMetadataNode("ColorSpaceType");
        node.setAttribute("name", "RGB");
        chroma_node.appendChild(node);


        node = new IIOMetadataNode("NumChannels");
        node.setAttribute("value", transparentColorFlag ? "4" : "3");
        chroma_node.appendChild(node);


        // Gamma not in format


        node = new IIOMetadataNode("BlackIsZero");
        node.setAttribute("value", "TRUE");
        chroma_node.appendChild(node);


        if (localColorTable != null) {
            node = new IIOMetadataNode("Palette");
            int numEntries = localColorTable.length/3;
            for (int i = 0; i < numEntries; i++) {
                IIOMetadataNode entry =
                    new IIOMetadataNode("PaletteEntry");
                entry.setAttribute("index", Integer.toString(i));
                entry.setAttribute("red",
                           Integer.toString(localColorTable[3*i] & 0xff));
                entry.setAttribute("green",
                           Integer.toString(localColorTable[3*i + 1] & 0xff));
                entry.setAttribute("blue",
                           Integer.toString(localColorTable[3*i + 2] & 0xff));
                node.appendChild(entry);
            }
            chroma_node.appendChild(node);
        }

View Full Code Here

        }
        return newGuy;
    }


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

View Full Code Here


        return chroma_node;
    }


    public IIOMetadataNode getStandardCompressionNode() {
        IIOMetadataNode compression_node = new IIOMetadataNode("Compression");
        IIOMetadataNode node = null; // scratch node


        node = new IIOMetadataNode("CompressionTypeName");
        node.setAttribute("value", "lzw");
        compression_node.appendChild(node);


        node = new IIOMetadataNode("Lossless");
        node.setAttribute("value", "TRUE");
        compression_node.appendChild(node);


        node = new IIOMetadataNode("NumProgressiveScans");
        node.setAttribute("value", interlaceFlag ? "4" : "1");
        compression_node.appendChild(node);


        // BitRate not in format


        return compression_node;

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        return compression_node;
    }


    public IIOMetadataNode getStandardDataNode() {
        IIOMetadataNode data_node = new IIOMetadataNode("Data");
        IIOMetadataNode node = null; // scratch node


        // PlanarConfiguration not in format


        node = new IIOMetadataNode("SampleFormat");
        node.setAttribute("value", "Index");
        data_node.appendChild(node);


        // BitsPerSample not in image
        // SignificantBitsPerSample not in format
        // SampleMSB not in format

View Full Code Here


        return data_node;
    }


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


        // PixelAspectRatio not in image


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


        // HorizontalPixelSize not in format
        // VerticalPixelSize not in format
        // HorizontalPhysicalPixelSpacing not in format
        // VerticalPhysicalPixelSpacing not in format
        // HorizontalPosition not in format
        // VerticalPosition not in format


        node = new IIOMetadataNode("HorizontalPixelOffset");
        node.setAttribute("value", Integer.toString(imageLeftPosition));
        dimension_node.appendChild(node);


        node = new IIOMetadataNode("VerticalPixelOffset");
        node.setAttribute("value", Integer.toString(imageTopPosition));
        dimension_node.appendChild(node);


        // HorizontalScreenSize not in image
        // VerticalScreenSize not in image

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        Iterator commentIter = comments.iterator();
        if (!commentIter.hasNext()) {
            return null;
        }


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


        while (commentIter.hasNext()) {
            byte[] comment = (byte[])commentIter.next();
            String s = null;
            try {
                s = new String(comment, "ISO-8859-1");
            } catch (UnsupportedEncodingException e) {
                throw new RuntimeException("Encoding ISO-8859-1 unknown!");
            }


            node = new IIOMetadataNode("TextEntry");
            node.setAttribute("value", s);
            node.setAttribute("encoding", "ISO-8859-1");
            node.setAttribute("compression", "none");
            text_node.appendChild(node);
        }


        return text_node;
    }

View Full Code Here

                        ("dhtable node must have 2 attributes", node);
                }
                tableClass = getAttributeValue(node, attrs, "class", 0, 1, true);
                tableID = getAttributeValue(node, attrs, "htableId", 0, 3, true);
                if (node instanceof IIOMetadataNode) {
                    IIOMetadataNode ourNode = (IIOMetadataNode) node;
                    JPEGHuffmanTable table =
                        (JPEGHuffmanTable) ourNode.getUserObject();
                    if (table == null) {
                        throw new IIOInvalidTreeException
                            ("dhtable node must have user object", node);
                    }
                    numCodes = table.getLengths();

View Full Code Here

    public IIOMetadataNode getStandardTransparencyNode() {
        if (!transparentColorFlag) {
            return null;
        }


        IIOMetadataNode transparency_node =
            new IIOMetadataNode("Transparency");
        IIOMetadataNode node = null; // scratch node


        // Alpha not in format


        node = new IIOMetadataNode("TransparentIndex");
        node.setAttribute("value",
                          Integer.toString(transparentColorIndex));
        transparency_node.appendChild(node);


        // TransparentColor not in format
        // TileTransparencies not in format

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            }
            return newGuy;
        }


        IIOMetadataNode getNativeNode() {
            IIOMetadataNode node = new IIOMetadataNode("dhtable");
            node.setAttribute("class", Integer.toString(tableClass));
            node.setAttribute("htableId", Integer.toString(tableID));


            node.setUserObject(new JPEGHuffmanTable(numCodes, values));


            return node;
        }

View Full Code Here

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