dk.brics.xmlgraph.validator
Class SimpleErrorHandler

java.lang.Object
  dk.brics.xmlgraph.validator.SimpleErrorHandler

All Implemented Interfaces:

ValidationErrorHandler

public class SimpleErrorHandler
extends Object
implements ValidationErrorHandler

Simple validation error handler.

Constructor Summary

SimpleErrorHandler(PrintStream out)
Constructs a new error handler.

SimpleErrorHandler(PrintStream out, Origin program_source)
Constructs a new error handler.

SimpleErrorHandler(PrintWriter out)
Constructs a new error handler.

SimpleErrorHandler(PrintWriter out, Origin program_source)
Constructs a new error handler.

Method Summary

boolean	error(ElementNode n, Origin origin, String msg, String example, Origin schema) Called when a validation error is detected.
int	getErrors() Returns number of errors that have been reported.
void	setOutput(PrintWriter out) Sets output print writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleErrorHandler

public SimpleErrorHandler(PrintStream out)

Constructs a new error handler.

Parameters:

out - print stream for error messages (using default character encoding)

SimpleErrorHandler

public SimpleErrorHandler(PrintStream out,
                          Origin program_source)

Constructs a new error handler.

Parameters:

out - print stream for error messages (using default character encoding)

SimpleErrorHandler

public SimpleErrorHandler(PrintWriter out)

Constructs a new error handler.

Parameters:

out - print writer for error messages

SimpleErrorHandler

public SimpleErrorHandler(PrintWriter out,
                          Origin program_source)

Constructs a new error handler.

Parameters:

out - print writer for error messages

program_source - program source location, null if not applicable

Method Detail

error

public boolean error(ElementNode n,
                     Origin origin,
                     String msg,
                     String example,
                     Origin schema)

Description copied from interface: ValidationErrorHandler

Called when a validation error is detected.

Specified by:

error in interface ValidationErrorHandler

Parameters:

n - current node, null if processing root contents

origin - origin of current node, only relevant if processing root contents

msg - brief description of the error

example - example of invalida data, null if not applicable

schema - origin of the schema rule being violated

Returns:

true iff validation should continue

getErrors

public int getErrors()

Returns number of errors that have been reported.

Returns:

number of errors

setOutput

public void setOutput(PrintWriter out)

Sets output print writer.