Examples of javax.imageio.metadata.IIOInvalidTreeException

javax.imageio.metadata.IIOInvalidTreeException
An IIOInvalidTreeException is thrown when an attempt by an IIOMetadata object to parse a tree of IIOMetadataNodes fails. The node that led to the parsing error may be stored. As with any parsing error, the actual error may occur at a different point that that where it is detected. The node returned by getOffendingNode should merely be considered as a clue to the actual nature of the problem. @see IIOMetadata#setFromTree @see IIOMetadata#mergeTree @see IIOMetadataNode

        Qtable(Node node) throws IIOInvalidTreeException {
            if (node.getNodeName().equals("dqtable")) {
                NamedNodeMap attrs = node.getAttributes();
                int count = attrs.getLength();
                if ((count < 1) || (count > 2)) {
                    throw new IIOInvalidTreeException
                        ("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();
                } else {
                    throw new IIOInvalidTreeException
                        ("dqtable node must have user object", node);
                }
            } else {
                throw new IIOInvalidTreeException
                    ("Invalid node, expected dqtable", node);
            }
        }

View Full Code Here

    //


    // Shorthand for throwing an IIOInvalidTreeException
    protected static void fatal(Node node, String reason)
      throws IIOInvalidTreeException {
        throw new IIOInvalidTreeException(reason, node);
    }

View Full Code Here

        samplesPerLine = (value != -1) ? value : samplesPerLine;
        int numComponents = getAttributeValue(node, attrs, "numFrameComponents",
                                              1, 4, false);
        NodeList children = node.getChildNodes();
        if (children.getLength() != numComponents) {
            throw new IIOInvalidTreeException
                ("numFrameComponents must match number of children", node);
        }
        componentSpecs = new ComponentSpec [numComponents];
        for (int i = 0; i < numComponents; i++) {
            componentSpecs[i] = new ComponentSpec(children.item(i));

View Full Code Here

            String comment =
                node.getAttributes().getNamedItem("comment").getNodeValue();
            if (comment != null) {
                data = comment.getBytes(); // Default encoding
            } else {
                throw new IIOInvalidTreeException("Empty comment node!", node);
            }
        }
    }

View Full Code Here

            String comment = 
                node.getAttributes().getNamedItem("comment").getNodeValue();
            if (comment != null) {
                data = comment.getBytes(); // Default encoding
            } else {
                throw new IIOInvalidTreeException("Empty comment node!", node);
            }
        }
    }

View Full Code Here

        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);
                throw newGuy;
            }
        } else {
            throw new IIOInvalidTreeException
                ("Node must have User Object", node);
        }
    }

View Full Code Here

        }
        String valueString = attrs.getNamedItem(name).getNodeValue();
        int value = -1;
        if (valueString == null) {
            if (required) {
                throw new IIOInvalidTreeException
                    (name + " attribute not found", node);
            }
        } else {
              value = Integer.parseInt(valueString);
              if ((value < min) || (value > max)) {
                  throw new IIOInvalidTreeException
                      (name + " attribute out of range", node);
              }
        }
        return value;
    }

View Full Code Here

    DQTMarkerSegment(Node node) throws IIOInvalidTreeException {
        super(JPEG.DQT);
        NodeList children = node.getChildNodes();
        int size = children.getLength();
        if ((size < 1) || (size > 4)) {
            throw new IIOInvalidTreeException("Invalid DQT node", node);
        }
        for (int i = 0; i < size; i++) {
            tables.add(new Qtable(children.item(i)));
        }
    }

View Full Code Here

        Qtable(Node node) throws IIOInvalidTreeException {
            if (node.getNodeName().equals("dqtable")) {
                NamedNodeMap attrs = node.getAttributes();
                int count = attrs.getLength();
                if ((count < 1) || (count > 2)) {
                    throw new IIOInvalidTreeException
                        ("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();
                } else {
                    throw new IIOInvalidTreeException
                        ("dqtable node must have user object", node);
                }
            } else {
                throw new IIOInvalidTreeException
                    ("Invalid node, expected dqtable", node);
            }
        }

View Full Code Here

    //


    // Shorthand for throwing an IIOInvalidTreeException
    protected static void fatal(Node node, String reason)
      throws IIOInvalidTreeException {
        throw new IIOInvalidTreeException(reason, node);
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of javax.imageio.metadata.IIOInvalidTreeException

com.sun.imageio.plugins.gif.GIFMetadata

com.sun.imageio.plugins.jpeg.AdobeMarkerSegment

com.sun.imageio.plugins.jpeg.COMMarkerSegment

com.sun.imageio.plugins.jpeg.DHTMarkerSegment

com.sun.imageio.plugins.jpeg.DHTMarkerSegment$Htable

com.sun.imageio.plugins.jpeg.DQTMarkerSegment

com.sun.imageio.plugins.jpeg.DQTMarkerSegment$Qtable

com.sun.imageio.plugins.jpeg.JFIFMarkerSegment

com.sun.imageio.plugins.jpeg.JFIFMarkerSegment$JFIFExtensionMarkerSegment

com.sun.imageio.plugins.jpeg.JFIFMarkerSegment$JFIFThumbJPEG

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.