12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970 |
- package com.vaadin.demo.sampler.gwt.client.ui;
-
- import com.google.gwt.dom.client.Document;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.terminal.gwt.client.ApplicationConnection;
- import com.vaadin.terminal.gwt.client.BrowserInfo;
- import com.vaadin.terminal.gwt.client.Paintable;
- import com.vaadin.terminal.gwt.client.UIDL;
-
- public class VGoogleAnalytics extends Widget implements Paintable {
-
- public VGoogleAnalytics() {
- setElement(Document.get().createDivElement());
- if (BrowserInfo.get().isIE6()) {
- getElement().getStyle().setProperty("overflow", "hidden");
- getElement().getStyle().setProperty("height", "0");
- getElement().getStyle().setProperty("width", "0");
- }
- }
-
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
- if (isLocalHostUrl()) {
- // Do not track localhost page views
- return;
- }
- String trackerId = uidl.getStringAttribute("trackerid");
- String pageId = uidl.getStringAttribute("pageid");
- String domainName = uidl.getStringAttribute("domain");
-
- String res = trackPageview(trackerId, pageId, domainName);
- if (null != res) {
- ApplicationConnection.getConsole().log(
- "WebAnalytics.trackPageview(" + trackerId + "," + pageId
- + "," + domainName + ") FAILED: " + res);
- } else {
- ApplicationConnection.getConsole().log(
- "WebAnalytics.trackPageview(" + trackerId + "," + pageId
- + "," + domainName + ") SUCCESS.");
- }
- }
-
- private native boolean isLocalHostUrl()
- /*-{
- var location = $wnd.location;
- var re = /^http:\/\/(localhost|127.0.0.1)/;
- return re.test(location);
- }-*/;
-
- private native String trackPageview(String trackerId, String pageId,
- String domainName)
- /*-{
- if (!$wnd._gat) {
- return "Tracker not found (running offline?)";
- }
- try {
- var pageTracker = $wnd._gat._getTracker(trackerId);
- if (domainName) {
- pageTracker._setDomainName(domainName);
- }
- if (pageId) {
- pageTracker._trackPageview(pageId);
- } else {
- pageTracker._trackPageview();
- }
- return null;
- } catch(err) {
- return ""+err;
- }
- }-*/;
- }
|