/*
* Copyright 2010 Gal Dolber.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.guit.client.ga;
import com.google.gwt.core.client.GWT;
import com.google.inject.Inject;
import com.guit.client.GuitController;
import com.guit.client.binder.EventBusHandler;
import com.guit.client.binder.GuitBinder;
import com.guit.client.binder.useraction.event.UserActionEvent;
import com.guit.client.ga.GoogleAnalyticsTracker.GoogleAnalyticsUserActionTrackerBinder;
import com.guit.client.place.Place;
import com.guit.client.place.event.PlaceChangeEvent;
public class GoogleAnalyticsTracker extends GuitController<GoogleAnalyticsUserActionTrackerBinder> {
public static interface GoogleAnalyticsUserActionTrackerBinder extends
GuitBinder<GoogleAnalyticsTracker> {
}
private final GoogleAnalytics util;
@Inject
public GoogleAnalyticsTracker(GoogleAnalytics util) {
this.util = util;
}
/**
* Listen for place changes.
*/
@EventBusHandler(PlaceChangeEvent.class)
protected <D> void $placeChange(Class<? extends Place<D>> placeClass, D placeData) {
trackPageView(placeClass, placeData);
}
/**
* Listen for user actions.
*/
@EventBusHandler(UserActionEvent.class)
protected void $userAction(String category, String userAction, String text, Integer number) {
if (GWT.isScript()) {
if (text == null && number == null) {
util.trackEvent(category, userAction);
} else {
util.trackEvent(category, userAction, text, number);
}
}
}
/**
* Set account.
*/
public void setAccount(String ua) {
if (GWT.isScript()) {
util.setAccount(ua);
}
}
private <D> void trackPageView(Class<? extends Place<D>> placeClass, D placeData) {
if (GWT.isScript()) {
util.trackPageview(placeManager.getToken(placeClass, placeData));
}
}
}