[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2571) Event observers in overridden components are still being invoked

[ http://jira.jboss.com/jira/browse/JBSEAM-2571?page=comments#action_12398988 ] Sebastien Degardin commented on JBSEAM-2571: -------------------------------------------- This is when a component inherits from another one and override a method and both methods have @Observer annotation. When creating a new org.jboss.seam.Component, in the construtor it calls the method "initMembers" which iterates over all the method of the component and calls "scanMethod" which will register the Observer. If we implements the equals method properly on the org.jboss.seam.core.Init.ObserverMethod, the we can check if there is already such an observer before registering another one for the same method. the equals method on the org.jboss.seam.core.Init.ObserverMethod would look like : public boolean equals(Object obj) { if (!(obj instanceof ObserverMethod)) { return false; } ObserverMethod observer = (ObserverMethod)obj; return method.getName().equals(observer.method.getName()) && Arrays.equals(method.getParameterTypes(), observer.method.getParameterTypes()) && this.component.equals(observer.getComponent()); } And, in the method org.jboss.seam.core.Init.addObserverMethod(), we will add : if (! observerList.contains(observerMethod)) { observerList.add(observerMethod); } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira