Package org.exolab.castor.xml

Class DebugHandler

  • All Implemented Interfaces:
    org.xml.sax.DocumentHandler
    public class DebugHandler
extends java.lang.Object
implements org.xml.sax.DocumentHandler
    A Simple SAX1 DocumentHandler that intercepts SAX events and prints them to the console. This class is not used during normal Castor operation, but exists so that during debugging one can replace a normal DocumentHandler with this one (which will proxy to the correct DocumentHandler).

    FIXME: As Castor moves internally to the SAX2 interface, this class should also be updated for SAX2.

    Version:
    $Revision: 6784 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $
    Author:
    Keith Visco

    • Constructor Summary

      Constructors 
      Constructor Description
      DebugHandler​(org.xml.sax.DocumentHandler handler)
      Creates a new DebugHandler which forwards events to the given document handler.
      DebugHandler​(org.xml.sax.DocumentHandler handler, java.io.Writer out)
      Creates a new DebugHandler which forwards events to the given document handler.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void characters​(char[] ch, int start, int length)
      Proxies the org.sax.xml.DocumentHandler#characters(char[], int, int) request to the proxy that is provided, printing debugging information before doing the proxy.
      void endDocument()
      Proxies the org.sax.xml.DocumentHandler#endDocument() request to the proxy that is provided, printing debugging information before doing the proxy.
      void endElement​(java.lang.String name)
      Proxies the org.sax.xml.DocumentHandler#endElement(String) request to the proxy that is provided, printing debugging information before doing the proxy.
      void ignorableWhitespace​(char[] ch, int start, int length)
      Proxies the org.sax.xml.DocumentHandler#ignorableWhitespace(char[], int, int) request to the proxy that is provided, printing debugging information before doing the proxy.
      void processingInstruction​(java.lang.String target, java.lang.String data)
      Proxies the org.sax.xml.DocumentHandler#processingInstruction(String, String) request to the proxy that is provided, printing debugging information before doing the proxy.
      void setDocumentLocator​(org.xml.sax.Locator locator)
      Proxies the org.sax.xml.DocumentHandler#setDocumentLocator(Locator) request to the proxy that is provided, printing debugging information before doing the proxy.
      void startDocument()
      Proxies the org.sax.xml.DocumentHandler#startDocument() request to the proxy that is provided, printing debugging information before doing the proxy.
      void startElement​(java.lang.String name, org.xml.sax.AttributeList atts)
      Proxies the org.sax.xml.DocumentHandler#startElement(String, AttributeList) request to the proxy that is provided, printing debugging information before doing the proxy.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • DebugHandler

        public DebugHandler​(org.xml.sax.DocumentHandler handler)
        Creates a new DebugHandler which forwards events to the given document handler.
        Parameters:
        handler - the DocumentHandler to forward events to

      • DebugHandler

        public DebugHandler​(org.xml.sax.DocumentHandler handler,
                    java.io.Writer out)
        Creates a new DebugHandler which forwards events to the given document handler.
        Parameters:
        handler - the DocumentHandler to forward events to
        out - the Writer to print debug information to

    • Method Detail

      • characters

        public void characters​(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#characters(char[], int, int) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        characters in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • endDocument

        public void endDocument()
                 throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#endDocument() request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        endDocument in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • endElement

        public void endElement​(java.lang.String name)
                throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#endElement(String) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        endElement in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • ignorableWhitespace

        public void ignorableWhitespace​(char[] ch,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#ignorableWhitespace(char[], int, int) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        ignorableWhitespace in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • processingInstruction

        public void processingInstruction​(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#processingInstruction(String, String) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        processingInstruction in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • setDocumentLocator

        public void setDocumentLocator​(org.xml.sax.Locator locator)
        Proxies the org.sax.xml.DocumentHandler#setDocumentLocator(Locator) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        setDocumentLocator in interface org.xml.sax.DocumentHandler

      • startDocument

        public void startDocument()
                   throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#startDocument() request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        startDocument in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException

      • startElement

        public void startElement​(java.lang.String name,
                         org.xml.sax.AttributeList atts)
                  throws org.xml.sax.SAXException
        Proxies the org.sax.xml.DocumentHandler#startElement(String, AttributeList) request to the proxy that is provided, printing debugging information before doing the proxy.
        Specified by:
        startElement in interface org.xml.sax.DocumentHandler
        Throws:
        org.xml.sax.SAXException