Class TypedContentHandler

  • All Implemented Interfaces:
    javax.xml.transform.Result, Receiver

    public class TypedContentHandler
    extends ContentHandlerProxy
    This class is an extension of ContentHandlerProxy that provides access to type information, using the DOM Level 3 TypeInfo interfaces. The ContentHandlerProxy also acts as a TypeInfoProvider, providing information about the type of the current element or attribute.
    • Constructor Detail

      • TypedContentHandler

        public TypedContentHandler()
    • Method Detail

      • getTypeInfoProvider

        public javax.xml.validation.TypeInfoProvider getTypeInfoProvider()
        Get a TypeInfoProvider to provide type information for the current element or attribute event.
      • usesTypeAnnotations

        public boolean usesTypeAnnotations()
        Ask whether this Receiver (or the downstream pipeline) makes any use of the type annotations supplied on element and attribute events
        Specified by:
        usesTypeAnnotations in interface Receiver
        Overrides:
        usesTypeAnnotations in class ContentHandlerProxy
        Returns:
        true if the Receiver makes any use of this information. If false, the caller may supply untyped nodes instead of supplying the type annotation
      • startElement

        public void startElement​(NodeName elemName,
                                 SchemaType type,
                                 AttributeMap attributes,
                                 NamespaceMap namespaces,
                                 Location location,
                                 int properties)
                          throws XPathException
        Notify the start of an element
        Specified by:
        startElement in interface Receiver
        Overrides:
        startElement in class ContentHandlerProxy
        Parameters:
        elemName - the name of the element.
        type - the type annotation of the element.
        attributes - the attributes of this element
        namespaces - the in-scope namespaces of this element: generally this is all the in-scope namespaces, without relying on inheriting namespaces from parent elements
        location - an object providing information about the module, line, and column where the node originated
        properties - bit-significant properties of the element node. If there are no relevant properties, zero is supplied. The definitions of the bits are in class ReceiverOption
        Throws:
        XPathException - if an error occurs