Package org.xmlunit.diff

Class ComparisonListenerSupport

java.lang.Object

org.xmlunit.diff.ComparisonListenerSupport

public class ComparisonListenerSupport
extends Object

Encapsulates support for ComparisonListeners so it can be reused by different implementations of DifferenceEngine.

Field Summary

Fields

Modifier and Type	Field	Description
private final List<ComparisonListener>	compListeners
private final List<ComparisonListener>	diffListeners
private final List<ComparisonListener>	matchListeners

Constructor Summary

Constructors

Constructor	Description
ComparisonListenerSupport()

Method Summary

Modifier and Type	Method	Description
void	addComparisonListener(ComparisonListener l)	Registers a listener that is notified of each comparison.
void	addDifferenceListener(ComparisonListener l)	Registers a listener that is notified of each comparison with outcome other than ComparisonResult.EQUAL.
void	addMatchListener(ComparisonListener l)	Registers a listener that is notified of each comparison with outcome ComparisonResult.EQUAL.
private static void	fire(Comparison comparison, ComparisonResult outcome, List<ComparisonListener> listeners)
void	fireComparisonPerformed(Comparison comparison, ComparisonResult outcome)	Propagates the result of a comparision to all registered listeners.

Methods inherited from class java.lang.Object

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

Field Details

compListeners

private final List<ComparisonListener> compListeners

matchListeners

private final List<ComparisonListener> matchListeners

diffListeners

private final List<ComparisonListener> diffListeners

Constructor Details

ComparisonListenerSupport

public ComparisonListenerSupport()

Method Details

addComparisonListener

public void addComparisonListener(ComparisonListener l)

Registers a listener that is notified of each comparison.

Parameters:

l - the listener to add

addMatchListener

public void addMatchListener(ComparisonListener l)

Registers a listener that is notified of each comparison with outcome ComparisonResult.EQUAL.

Parameters:

l - the listener to add

addDifferenceListener

public void addDifferenceListener(ComparisonListener l)

Registers a listener that is notified of each comparison with outcome other than ComparisonResult.EQUAL.

Parameters:

l - the listener to add

fireComparisonPerformed

public void fireComparisonPerformed(Comparison comparison,
 ComparisonResult outcome)

Propagates the result of a comparision to all registered listeners.

Parameters:

comparison - the comparison

outcome - the result of the comparison

fire

private static void fire(Comparison comparison,
 ComparisonResult outcome,
 List<ComparisonListener> listeners)