Class StructureLoader


  • public final class StructureLoader
    extends Loader
    Loads children of an element.

    This loader works with a single JaxBeanInfo and handles attributes, child elements, or child text.

    Author:
    Kohsuke Kawaguchi
    • Method Detail

      • startElement

        public void startElement​(UnmarshallingContext.State state,
                                 TagName ea)
                          throws org.xml.sax.SAXException
        Description copied from class: Loader
        Called when the loader is activated, which is when a new start tag is seen and when the parent designated this loader as the child loader.

        The callee may change state.loader to designate another Loader for the processing. It's the responsibility of the callee to forward the startElement event in such a case.

        Overrides:
        startElement in class Loader
        ea - info about the start tag. never null.
        Throws:
        org.xml.sax.SAXException
      • childElement

        public void childElement​(UnmarshallingContext.State state,
                                 TagName arg)
                          throws org.xml.sax.SAXException
        Description copied from class: Loader
        Called when this loaderis an active loaderand we see a new child start tag.

        The callee is expected to designate another loaderas a loaderthat processes this element, then it should also register a Receiver. The designated loaderwill become an active loader.

        The default implementation reports an error saying an element is unexpected.

        Overrides:
        childElement in class Loader
        Throws:
        org.xml.sax.SAXException
      • getExpectedChildElements

        public java.util.Collection<javax.xml.namespace.QName> getExpectedChildElements()
        Description copied from class: Loader
        Returns a set of tag names expected as possible child elements in this context.
        Overrides:
        getExpectedChildElements in class Loader
      • getExpectedAttributes

        public java.util.Collection<javax.xml.namespace.QName> getExpectedAttributes()
        Description copied from class: Loader
        Returns a set of tag names expected as possible child elements in this context.
        Overrides:
        getExpectedAttributes in class Loader
      • text

        public void text​(UnmarshallingContext.State state,
                         java.lang.CharSequence text)
                  throws org.xml.sax.SAXException
        Description copied from class: Loader
        Called when this loaderis an active loaderand we see a chunk of text. The runtime makes sure that adjacent characters (even those separated by comments, PIs, etc) are reported as one event. IOW, you won't see two text event calls in a row.
        Overrides:
        text in class Loader
        Throws:
        org.xml.sax.SAXException
      • leaveElement

        public void leaveElement​(UnmarshallingContext.State state,
                                 TagName ea)
                          throws org.xml.sax.SAXException
        Description copied from class: Loader
        Called when this loaderis an active loaderand we see an end tag.
        Overrides:
        leaveElement in class Loader
        Throws:
        org.xml.sax.SAXException