Class DocumentNavigationHandler

  • All Implemented Interfaces:
    DocumentNavigationExtensionConstants, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

    public class DocumentNavigationHandler
    extends org.xml.sax.helpers.DefaultHandler
    implements DocumentNavigationExtensionConstants
    ContentHandler that handles the IF document navigation namespace.
    • Field Detail

      • log

        protected static final org.apache.commons.logging.Log log
        Logger instance
      • content

        private java.lang.StringBuffer content
      • objectStack

        private java.util.Stack objectStack
      • structureTreeElements

        private java.util.Map<java.lang.String,​StructureTreeElement> structureTreeElements
    • Constructor Detail

      • DocumentNavigationHandler

        public DocumentNavigationHandler​(IFDocumentNavigationHandler navHandler,
                                         java.util.Map<java.lang.String,​StructureTreeElement> structureTreeElements)
        Main constructor.
        Parameters:
        navHandler - the navigation handler that will receive the events
        structureTreeElements - the elements representing the structure of the document
    • Method Detail

      • startElement

        public void startElement​(java.lang.String uri,
                                 java.lang.String localName,
                                 java.lang.String qName,
                                 org.xml.sax.Attributes attributes)
                          throws org.xml.sax.SAXException
        Specified by:
        startElement in interface org.xml.sax.ContentHandler
        Overrides:
        startElement in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException
      • inBookmark

        private boolean inBookmark()
      • endElement

        public void endElement​(java.lang.String uri,
                               java.lang.String localName,
                               java.lang.String qName)
                        throws org.xml.sax.SAXException
        Specified by:
        endElement in interface org.xml.sax.ContentHandler
        Overrides:
        endElement in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException
      • hasNavigation

        private boolean hasNavigation()
      • characters

        public void characters​(char[] ch,
                               int start,
                               int length)
                        throws org.xml.sax.SAXException
        Specified by:
        characters in interface org.xml.sax.ContentHandler
        Overrides:
        characters in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException
      • endDocument

        public void endDocument()
                         throws org.xml.sax.SAXException
        Specified by:
        endDocument in interface org.xml.sax.ContentHandler
        Overrides:
        endDocument in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException