Class SocketCommandParser

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

    public class SocketCommandParser
    extends org.xml.sax.helpers.DefaultHandler
    implements org.xml.sax.EntityResolver, org.xml.sax.ContentHandler
    used to parse commands from the socket command processor message format <command userid="abc" pasword="xyz"> the actual command </command>
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String commandText  
      protected java.io.CharArrayWriter contents
      simple string processor
      (package private) javax.xml.parsers.SAXParser parser  
      private java.lang.String password  
      private java.lang.String userid  
    • Constructor Summary

      Constructors 
      Constructor Description
      SocketCommandParser()
      construct the factory with a xml parser
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void characters​(char[] ch, int start, int length)
      Method handles #PCDATA
      void endElement​(java.lang.String uri, java.lang.String localName, java.lang.String qName)  
      java.lang.String getCommandText()  
      java.lang.String getPassword()  
      java.lang.String getUserid()  
      void parse​(java.lang.String inLine)  
      void startElement​(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)  
      • Methods inherited from class org.xml.sax.helpers.DefaultHandler

        endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface org.xml.sax.ContentHandler

        endDocument, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping
      • Methods inherited from interface org.xml.sax.EntityResolver

        resolveEntity
    • Field Detail

      • parser

        javax.xml.parsers.SAXParser parser
      • userid

        private java.lang.String userid
      • password

        private java.lang.String password
      • commandText

        private java.lang.String commandText
      • contents

        protected java.io.CharArrayWriter contents
        simple string processor
    • Constructor Detail

      • SocketCommandParser

        public SocketCommandParser()
                            throws java.lang.Exception
        construct the factory with a xml parser
        Throws:
        java.lang.Exception - an xml parser exception
    • Method Detail

      • parse

        public void parse​(java.lang.String inLine)
                   throws org.xml.sax.SAXException,
                          java.io.IOException
        Throws:
        org.xml.sax.SAXException
        java.io.IOException
      • characters

        public void characters​(char[] ch,
                               int start,
                               int length)
        Method handles #PCDATA
        Specified by:
        characters in interface org.xml.sax.ContentHandler
        Overrides:
        characters in class org.xml.sax.helpers.DefaultHandler
        Parameters:
        ch - array
        start - position in array where next has been placed
        length - int
      • 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
      • getCommandText

        public java.lang.String getCommandText()
      • getPassword

        public java.lang.String getPassword()
      • getUserid

        public java.lang.String getUserid()
      • 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