private void onTapAdded(ChildData data) {
		String tapChannelName = buildTapChannelNameFromPath(data.getPath());
		MessageChannel outputChannel = tappableChannels.get(tapChannelName);
		if (outputChannel != null) {
			createAndBindTapChannel(tapChannelName, outputChannel);
		}
	}
Event handler for tap additions.

@param data module data
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/AbstractMessageBusBinderPlugin.java