/**
* Add an event line to the channel, if it's of type that should be displayed.
*
* @param line
* @return <code>true</code> if the channel accepted the message, <code>false</code> otherwise
*/
boolean addEventLine(final EventLine line) {
if (eventTypes.contains(line.getType())) {
channel.addLine(line);
return true;
}
return false;
}
/** Clear the channel log. */
void clear() {
channel.clear();
}