com.holonplatform.vaadin7.internal.device.DefaultUserAgentInspector Maven / Gradle / Ivy
/*
* Copyright 2016-2017 Axioma srl.
*
* 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.holonplatform.vaadin7.internal.device;
import com.holonplatform.vaadin7.device.UserAgentInspector;
import com.vaadin.server.VaadinRequest;
/**
* Helper class to obtain device informations using Browser user-agent string data
*
* @since 4.2.0
*/
public class DefaultUserAgentInspector implements UserAgentInspector {
private static final long serialVersionUID = 4243512097574898067L;
private static final String engineWebKit = "webkit";
private static final String deviceIphone = "iphone";
private static final String deviceIpod = "ipod";
private static final String deviceIpad = "ipad";
private static final String deviceMacPpc = "macintosh"; // Used for disambiguation
private static final String deviceAndroid = "android";
private static final String deviceGoogleTV = "googletv";
private static final String deviceHtcFlyer = "htc_flyer";
private static final String deviceSymbian = "symbian";
private static final String deviceS60 = "series60";
private static final String deviceS70 = "series70";
private static final String deviceS80 = "series80";
private static final String deviceS90 = "series90";
private static final String deviceWinPhone7 = "windows phone os 7";
private static final String deviceWinMob = "windows ce";
private static final String deviceWindows = "windows";
private static final String deviceIeMob = "iemobile";
private static final String devicePpc = "ppc"; // Stands for PocketPC
private static final String enginePie = "wm5 pie"; // An old Windows Mobile
private static final String deviceBB = "blackberry";
private static final String vndRIM = "vnd.rim"; // Detectable when BB devices emulate IE or Firefox
private static final String deviceBBPlaybook = "playbook"; // PlayBook tablet
private static final String devicePalm = "palm";
private static final String deviceWebOS = "webos"; // For Palm's line of WebOS
private static final String deviceWebOShp = "hpwos"; // For HP's line of WebOS
private static final String engineBlazer = "blazer"; // Old Palm
private static final String engineXiino = "xiino"; // Another old Palm
private static final String deviceKindle = "kindle"; // Amazon Kindle, eInk one.
private static final String deviceNuvifone = "nuvifone"; // Garmin Nuvifone
// mobile-specific content
private static final String vndwap = "vnd.wap";
private static final String wml = "wml";
// others
private static final String deviceTablet = "tablet"; // Generic term for slate and tablet devices
private static final String deviceBrew = "brew";
private static final String deviceDanger = "danger";
private static final String deviceHiptop = "hiptop";
private static final String devicePlaystation = "playstation";
private static final String deviceNintendoDs = "nitro";
private static final String deviceNintendo = "nintendo";
private static final String deviceWii = "wii";
private static final String deviceXbox = "xbox";
private static final String deviceArchos = "archos";
private static final String engineOpera = "opera"; // Popular browser
private static final String engineNetfront = "netfront"; // Common embedded OS browser
private static final String engineUpBrowser = "up.browser"; // common on some phones
private static final String engineOpenWeb = "openweb"; // Transcoding by OpenWave server
private static final String deviceMidp = "midp"; // a mobile Java technology
private static final String uplink = "up.link";
private static final String devicePda = "pda"; // some devices report themselves as PDAs
private static final String mini = "mini"; // Some mobile browsers put "mini" in their names.
private static final String mobile = "mobile"; // Some mobile browsers put "mobile" in their user agent strings.
private static final String mobi = "mobi"; // Some mobile browsers put "mobi" in their user agent strings.
private static final String maemo = "maemo";
private static final String linux = "linux";
private static final String qtembedded = "qt embedded"; // for Sony Mylo
private static final String mylocom2 = "com2"; // for Sony Mylo also
// manufacturer
private static final String manuSonyEricsson = "sonyericsson";
private static final String manuericsson = "ericsson";
private static final String manuSamsung1 = "sec-sgh";
private static final String manuSony = "sony";
private static final String manuHtc = "htc"; // Popular Android and WinMo manufacturer
// operator
private static final String svcDocomo = "docomo";
private static final String svcKddi = "kddi";
private static final String svcVodafone = "vodafone";
private static final String disUpdate = "update"; // pda vs. update
/**
* User-Agent header
*/
private final String userAgentHeader;
/**
* Accept header
*/
private final String httpAcceptHeader;
private final boolean webKit;
private final boolean iPhone;
private final boolean iPad;
private final boolean iPod;
private final boolean android;
private final boolean androidPhone;
private final boolean androidTablet;
private final boolean windowsPhone;
private final boolean kindle;
private final boolean playstation;
private final boolean nintendo;
private final boolean xbox;
private final boolean tablet;
private final boolean smartphone;
private final boolean mobileDevice;
/**
* Constructor using {@link VaadinRequest}
* @param request Vaadin Request
*/
public DefaultUserAgentInspector(VaadinRequest request) {
this(request.getHeader("user-agent"), request.getHeader("accept"));
}
/**
* Constructor
* @param userAgentHeader the User-Agent header
* @param httpAcceptHeader the Accept header
*/
public DefaultUserAgentInspector(String userAgentHeader, String httpAcceptHeader) {
this.userAgentHeader = (userAgentHeader != null) ? userAgentHeader.toLowerCase() : "";
this.httpAcceptHeader = (httpAcceptHeader != null) ? httpAcceptHeader.toLowerCase() : "";
// detect
this.webKit = detectWebkit();
this.iPad = detectIpad();
this.iPod = detectIpod();
this.iPhone = detectIphone();
this.windowsPhone = detectWindowsMobile() || detectWindowsPhone7();
this.android = detectAndroid();
this.androidPhone = detectAndroidPhone();
this.androidTablet = detectAndroidTablet();
this.kindle = detectKindle();
this.playstation = detectSonyPlaystation();
this.nintendo = detectNintendo();
this.xbox = detectXbox();
this.tablet = iPad || androidTablet || detectBlackBerryTablet() || detectWebOSTablet();
this.smartphone = iPhone || androidPhone || iPod || windowsPhone || detectS60OssBrowser() || detectSymbianOS()
|| detectBlackBerry() || detectPalmWebOS() || detectPalmOS() || detectGarminNuvifone();
this.mobileDevice = detectMobile();
}
/**
* Return the User-Agent header
* @return User-agent header in lower case
*/
@Override
public String getUserAgentHeader() {
return userAgentHeader;
}
/**
* Return the Accept header
* @return Accept header in lower case
*/
@Override
public String getAcceptHeader() {
return httpAcceptHeader;
}
/**
* WebKit check
* @return whether the current browser is based on WebKit
*/
@Override
public boolean isWebKit() {
return webKit;
}
/**
* iPhone check
* @return whether the device is an iPhone
*/
@Override
public boolean isIPhone() {
return iPhone;
}
/**
* iPad check
* @return whether the device is an iPad
*/
@Override
public boolean isIPad() {
return iPad;
}
/**
* iPod check
* @return whether the device is an iPod touch
*/
@Override
public boolean isIPod() {
return iPod;
}
/**
* iOS check
* @return whether the device is an iOS device
*/
@Override
public boolean isIOs() {
return iPhone || iPad || iPod;
}
/**
* Android check
* @return whether the device is an Android device
*/
@Override
public boolean isAndroid() {
return android;
}
/**
* Android phone check
* @return whether the device is an Android phone
*/
@Override
public boolean isAndroidPhone() {
return androidPhone;
}
/**
* Android tablet check
* @return whether the device is an Android tablet
*/
@Override
public boolean isAndroidTablet() {
return androidTablet;
}
/**
* Windows phone check
* @return whether the device is a Windows phone
*/
@Override
public boolean isWindowsPhone() {
return windowsPhone;
}
/**
* Kindle check
* @return whether the device is a Kindle
*/
@Override
public boolean isKindle() {
return kindle;
}
/**
* PlayStation check
* @return whether the device is a PlayStation
*/
@Override
public boolean isPlaystation() {
return playstation;
}
/**
* Nintendo check
* @return whether the device is a Nintendo
*/
@Override
public boolean isNintendo() {
return nintendo;
}
/**
* Xbox check
* @return whether the device is a Xbox
*/
@Override
public boolean isXbox() {
return xbox;
}
/**
* Game console check
* @return whether the device is a game console
*/
@Override
public boolean isGameConsole() {
return playstation || nintendo || xbox;
}
/**
* Smartphone check
* @return whether the device is a Smartphone
*/
@Override
public boolean isSmartphone() {
return smartphone;
}
/**
* Tablet check
* @return whether the device is a Tablet
*/
@Override
public boolean isTablet() {
return tablet;
}
/**
* Mobile device check
* @return whether the device is a mobile device
*/
@Override
public boolean isMobile() {
return mobileDevice;
}
// ---------------------------------------------------------------------------
private boolean detectIphone() {
return userAgentHeader.indexOf(deviceIphone) != -1 && !iPad && !iPod;
}
private boolean detectIpod() {
return userAgentHeader.indexOf(deviceIpod) != -1;
}
private boolean detectIpad() {
return webKit && userAgentHeader.indexOf(deviceIpad) != -1;
}
private boolean detectAndroid() {
if ((userAgentHeader.indexOf(deviceAndroid) != -1) || detectGoogleTV()) {
return true;
}
// Special check for the HTC Flyer 7" tablet
if (userAgentHeader.indexOf(deviceHtcFlyer) != -1) {
return true;
}
return false;
}
private boolean detectAndroidPhone() {
if (android && (userAgentHeader.indexOf(mobile) != -1)) {
return true;
}
// Special check for Android phones with Opera Mobile.
if (detectOperaAndroidPhone()) {
return true;
}
return false;
}
private boolean detectAndroidTablet() {
if (!android) {
return false;
}
// Special check for Opera Android Phones
if (detectOperaMobile()) {
return false;
}
// Special check for the HTC Flyer 7" tablet
if (userAgentHeader.indexOf(deviceHtcFlyer) != -1) {
return false;
}
// if it's Android and does NOT have 'mobile' in it, Google says it's a tablet.
if ((userAgentHeader.indexOf(mobile) > -1)) {
return false;
}
return true;
}
private boolean detectGoogleTV() {
return userAgentHeader.indexOf(deviceGoogleTV) != -1;
}
private boolean detectWebkit() {
return userAgentHeader.indexOf(engineWebKit) != -1;
}
private boolean detectS60OssBrowser() {
return webKit && (userAgentHeader.indexOf(deviceSymbian) != -1 || userAgentHeader.indexOf(deviceS60) != -1);
}
private boolean detectSymbianOS() {
if (userAgentHeader.indexOf(deviceSymbian) != -1 || userAgentHeader.indexOf(deviceS60) != -1
|| userAgentHeader.indexOf(deviceS70) != -1 || userAgentHeader.indexOf(deviceS80) != -1
|| userAgentHeader.indexOf(deviceS90) != -1) {
return true;
}
return false;
}
private boolean detectWindowsPhone7() {
return userAgentHeader.indexOf(deviceWinPhone7) != -1;
}
private boolean detectWindowsMobile() {
// Exclude new Windows Phone 7.
if (detectWindowsPhone7()) {
return false;
}
if (userAgentHeader.indexOf(deviceWinMob) != -1 || userAgentHeader.indexOf(deviceWinMob) != -1
|| userAgentHeader.indexOf(deviceIeMob) != -1 || userAgentHeader.indexOf(enginePie) != -1
|| (userAgentHeader.indexOf(manuHtc) != -1 && userAgentHeader.indexOf(deviceWindows) != -1)
|| (detectWapWml() && userAgentHeader.indexOf(deviceWindows) != -1)) {
return true;
}
if (userAgentHeader.indexOf(devicePpc) != -1 && !(userAgentHeader.indexOf(deviceMacPpc) != -1)) {
return true;
}
return false;
}
private boolean detectBlackBerry() {
return userAgentHeader.indexOf(deviceBB) != -1 || httpAcceptHeader.indexOf(vndRIM) != -1;
}
private boolean detectBlackBerryTablet() {
return userAgentHeader.indexOf(deviceBBPlaybook) != -1;
}
private boolean detectPalmOS() {
if (userAgentHeader.indexOf(devicePalm) != -1 || userAgentHeader.indexOf(engineBlazer) != -1
|| userAgentHeader.indexOf(engineXiino) != -1) {
// Make sure it's not WebOS first
if (detectPalmWebOS()) {
return false;
}
return true;
}
return false;
}
private boolean detectPalmWebOS() {
return userAgentHeader.indexOf(deviceWebOS) != -1;
}
private boolean detectWebOSTablet() {
if (userAgentHeader.indexOf(deviceWebOShp) != -1 && userAgentHeader.indexOf(deviceTablet) != -1) {
return true;
}
return false;
}
private boolean detectGarminNuvifone() {
return userAgentHeader.indexOf(deviceNuvifone) != -1;
}
private boolean detectBrewDevice() {
return userAgentHeader.indexOf(deviceBrew) != -1;
}
private boolean detectDangerHiptop() {
return userAgentHeader.indexOf(deviceDanger) != -1 || userAgentHeader.indexOf(deviceHiptop) != -1;
}
private boolean detectOperaMobile() {
return userAgentHeader.indexOf(engineOpera) != -1
&& (userAgentHeader.indexOf(mini) != -1 || userAgentHeader.indexOf(mobi) != -1);
}
private boolean detectOperaAndroidPhone() {
return userAgentHeader.indexOf(engineOpera) != -1
&& (userAgentHeader.indexOf(deviceAndroid) != -1 && userAgentHeader.indexOf(mobi) != -1);
}
private boolean detectWapWml() {
return httpAcceptHeader.indexOf(vndwap) != -1 || httpAcceptHeader.indexOf(wml) != -1;
}
private boolean detectKindle() {
return userAgentHeader.indexOf(deviceKindle) != -1 && !detectAndroid();
}
private boolean detectMobile() {
if (smartphone) {
return true;
}
if (isGameConsole()) {
return true;
}
if (detectWapWml() || detectBrewDevice() || detectOperaMobile() || detectSonyMylo()) {
return true;
}
if ((userAgentHeader.indexOf(engineNetfront) != -1) || (userAgentHeader.indexOf(engineUpBrowser) != -1)
|| (userAgentHeader.indexOf(engineOpenWeb) != -1)) {
return true;
}
if (detectDangerHiptop() || detectMidpCapable() || detectMaemoTablet() || detectArchos()) {
return true;
}
if ((userAgentHeader.indexOf(devicePda) != -1) && (userAgentHeader.indexOf(disUpdate) < 0)) {
return true;
}
if (userAgentHeader.indexOf(mobile) != -1) {
return true;
}
// older phones
if (userAgentHeader.indexOf(uplink) != -1) {
return true;
}
if (userAgentHeader.indexOf(manuSonyEricsson) != -1) {
return true;
}
if (userAgentHeader.indexOf(manuericsson) != -1) {
return true;
}
if (userAgentHeader.indexOf(manuSamsung1) != -1) {
return true;
}
if (userAgentHeader.indexOf(svcDocomo) != -1) {
return true;
}
if (userAgentHeader.indexOf(svcKddi) != -1) {
return true;
}
if (userAgentHeader.indexOf(svcVodafone) != -1) {
return true;
}
return false;
}
private boolean detectSonyPlaystation() {
return userAgentHeader.indexOf(devicePlaystation) != -1;
}
private boolean detectNintendo() {
return userAgentHeader.indexOf(deviceNintendo) != -1 || userAgentHeader.indexOf(deviceWii) != -1
|| userAgentHeader.indexOf(deviceNintendoDs) != -1;
}
private boolean detectXbox() {
return userAgentHeader.indexOf(deviceXbox) != -1;
}
private boolean detectMidpCapable() {
if (userAgentHeader.indexOf(deviceMidp) != -1 || httpAcceptHeader.indexOf(deviceMidp) != -1) {
return true;
}
return false;
}
private boolean detectMaemoTablet() {
if (userAgentHeader.indexOf(maemo) != -1) {
return true;
} else if (userAgentHeader.indexOf(linux) != -1 && userAgentHeader.indexOf(deviceTablet) != -1
&& !detectWebOSTablet() && !detectAndroid()) {
return true;
}
return false;
}
private boolean detectArchos() {
return userAgentHeader.indexOf(deviceArchos) != -1;
}
private boolean detectSonyMylo() {
if (userAgentHeader.indexOf(manuSony) != -1
&& (userAgentHeader.indexOf(qtembedded) != -1 || userAgentHeader.indexOf(mylocom2) != -1)) {
return true;
}
return false;
}
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