(python2.1-lib.info)ErrorHandler Objects


ErrorHandler Objects
--------------------

Objects with this interface are used to receive error and warning
information from the `XMLReader'.  If you create an object that
implements this interface, then register the object with your
`XMLReader', the parser will call the methods in your object to report
all warnings and errors. There are three levels of errors available:
warnings, (possibly) recoverable errors, and unrecoverable errors.  All
methods take a `SAXParseException' as the only parameter.  Errors and
warnings may be converted to an exception by raising the passed-in
exception object.

`error(exception)'
     Called when the parser encounters a recoverable error.  If this
     method does not raise an exception, parsing may continue, but
     further document information should not be expected by the
     application.  Allowing the parser to continue may allow additional
     errors to be discovered in the input document.

`fatalError(exception)'
     Called when the parser encounters an error it cannot recover from;
     parsing is expected to terminate when this method returns.

`warning(exception)'
     Called when the parser presents minor warning information to the
     application.  Parsing is expected to continue when this method
     returns, and document information will continue to be passed to
     the application.  Raising an exception in this method will cause
     parsing to end.


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