Sample Code Error

[wi...@jpmorgan.com]

Hi,

I believe the code sample at the following location
http://xml.apache.org/xerces-c/program.html

Under the heading ->

SAX2 Programming Guide
Constructing an XML Reader

Is incorrect.

The section that reads ->

    ContentHandler* contentHandler = new DefaultHandler();
                      ErrorHandler* errHandler = (ErrorHandler*) contentHandler;
                      parser->setContentHandler(contentHandler);
                      parser->setErrorHandler(errHandler);

I believe should read ->

    DefaultHandler* defaultHandler= new DefaultHandler();
                      ContentHandler* contentHandler= (ContentHandler*) defaultHandler;
                      ErrorHandler* errHandler = (ErrorHandler*) defaultHandler;
                      parser->setContentHandler(contentHandler);
                      parser->setErrorHandler(errHandler);

If not the virtual function pointer table contained within errHandler is
incorrect (i.e. is some subset of the contentHandler's virtual methods)
......

Thanks
Will


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