/**
* Runs clean-up for associated resources which need explicit disposal (e.g. listeners keeping
* this instance alive because they were added to the model which operationally outlives this
* instance).
*/
public void dispose() {
pluginContainer.dispose();
historyButton.dispose();
if (this.chatSession != null && this.chatSession instanceof MetaContactChatSession)
this.chatSession.removeChatTransportChangeListener(this);
if (this.chatSession != null && this.chatSession instanceof ConferenceChatSession)
((ConferenceChatSession) this.chatSession).removeLocalUserRoleListener(this);
}
