Author: tfmorris Date: 2008-11-10 11:56:38-0800 New Revision: 16007 Modified: trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java
Log: Check for and log attempted duplicate event listener registrations Modified: trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java?view=diff&rev=16007&p1=trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java&p2=trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java&r1=16006&r2=16007 ============================================================================== --- trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java (original) +++ trunk/src/argouml-app/src/org/argouml/notation/NotationProvider.java 2008-11-10 11:56:38-0800 @@ -222,8 +222,14 @@ LOG.warn("Encountered deleted object during delete of " + element); return; } - listeners.add(new Object[] {element, property}); - Model.getPump().addModelEventListener(listener, element, property); + Object[] entry = new Object[] {element, property}; + if (!listeners.contains(entry)) { + listeners.add(entry); + Model.getPump().addModelEventListener(listener, element, property); + } else { + LOG.debug("Attempted duplicate registration of event listener" + + " - Element: " + element + " Listener: " + listener); + } } /* @@ -243,8 +249,14 @@ LOG.warn("Encountered deleted object during delete of " + element); return; } - listeners.add(new Object[] {element, property}); - Model.getPump().addModelEventListener(listener, element, property); + Object[] entry = new Object[] {element, property}; + if (!listeners.contains(entry)) { + listeners.add(entry); + Model.getPump().addModelEventListener(listener, element, property); + } else { + LOG.debug("Attempted duplicate registration of event listener" + + " - Element: " + element + " Listener: " + listener); + } } /* --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
