Package gov.nih.mipav.model.file

Class FileOME.MyXMLHandler

  • All Implemented Interfaces:
    org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler
    Enclosing class:
    FileOME
    private class FileOME.MyXMLHandler
extends org.xml.sax.helpers.DefaultHandler
    Private class used by the parser to parse the XML file.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) java.lang.String currentKey
      The current XML tag we are parsing.
      (package private) java.lang.String elementBuffer
      The data for the current element being parsed.
      (package private) java.lang.String superKey
      The parent XML tag of the element we are currently parsing.

    • Constructor Summary

      Constructors 
      Constructor Description
      MyXMLHandler()
      Create a handler to fill out the image info in the parent class from the xml header data.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void characters​(char[] ch, int start, int length)
      Text data callback from parser.
      void endDocument()
      Handle the end of the XML document.
      void endElement​(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
      Parser calls this when the end tag of each element is reached.
      void skippedEntity​(java.lang.String name)
      Handle any skipped entities by writing them out to the debug window.
      void startElement​(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
      Parser calls this for each element in a document.

      • Methods inherited from class org.xml.sax.helpers.DefaultHandler

        endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, startDocument, startPrefixMapping, unparsedEntityDecl, warning

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • currentKey

        java.lang.String currentKey
        The current XML tag we are parsing.

      • elementBuffer

        java.lang.String elementBuffer
        The data for the current element being parsed.

      • superKey

        java.lang.String superKey
        The parent XML tag of the element we are currently parsing.

    • Constructor Detail

      • MyXMLHandler

        public MyXMLHandler()
        Create a handler to fill out the image info in the parent class from the xml header data.

    • Method Detail

      • characters

        public void characters​(char[] ch,
                       int start,
                       int length)
        Text data callback from parser. If the parser is not validating, this method can report whitespace. We ignore strings that are entirely whitespace.
        Specified by:
        characters in interface org.xml.sax.ContentHandler
        Overrides:
        characters in class org.xml.sax.helpers.DefaultHandler
        Parameters:
        ch - Character array
        start - Start of data in array.
        length - Length of data in array.

      • endDocument

        public void endDocument()
                 throws org.xml.sax.SAXException
        Handle the end of the XML document. Does nothing.
        Specified by:
        endDocument in interface org.xml.sax.ContentHandler
        Overrides:
        endDocument in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException - if there is a parser error

      • endElement

        public void endElement​(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException
        Parser calls this when the end tag of each element is reached. Data collected in the elementbuffer is generally saved to the image info.
        Specified by:
        endElement in interface org.xml.sax.ContentHandler
        Overrides:
        endElement in class org.xml.sax.helpers.DefaultHandler
        Parameters:
        namespaceURI - the namespace (not used)
        localName - the current tag we are parsing (not used)
        qName - ? (not used)
        Throws:
        org.xml.sax.SAXException - if there is a problem with the parser

      • skippedEntity

        public void skippedEntity​(java.lang.String name)
        Handle any skipped entities by writing them out to the debug window.
        Specified by:
        skippedEntity in interface org.xml.sax.ContentHandler
        Overrides:
        skippedEntity in class org.xml.sax.helpers.DefaultHandler
        Parameters:
        name - the skipped entity

      • startElement

        public void startElement​(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException
        Parser calls this for each element in a document.
        Specified by:
        startElement in interface org.xml.sax.ContentHandler
        Overrides:
        startElement in class org.xml.sax.helpers.DefaultHandler
        Parameters:
        namespaceURI - the namespace (not used)
        localName - the current tag we are parsing
        qName - ? (not used)
        atts - attributes for the current tag
        Throws:
        org.xml.sax.SAXException - if there is a problem with the parser