WebBrowserUtil.java
/*
* Copyright 2014 James Pether Sörling
*
* 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.
*
* $Id$
* $HeadURL$
*/
package com.hack23.cia.web.impl.ui.application.util;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import com.vaadin.server.WebBrowser;
/**
* The Class WebBrowserUtil.
*/
public final class WebBrowserUtil {
/** The Constant UNKNOWN. */
private static final String UNKNOWN = "unknown";
/** The Constant I_PHONE. */
private static final String I_PHONE = "IPhone";
/** The Constant IPAD. */
private static final String IPAD = "IPad";
/** The Constant IOS. */
private static final String IOS = "IOS";
/** The Constant ANDROID. */
private static final String ANDROID = "Android";
/** The Constant MAC_OSX. */
private static final String MAC_OSX = "MacOSX";
/** The Constant WINDOWS_PHONE. */
private static final String WINDOWS_PHONE = "WindowsPhone";
/** The Constant WINDOWS2. */
private static final String WINDOWS2 = "Windows";
/** The Constant LINUX. */
private static final String LINUX = "Linux";
/** The Constant X_FORWARDED_FOR. */
private static final String X_FORWARDED_FOR = "X-Forwarded-For";
/**
* Instantiates a new web browser util.
*/
private WebBrowserUtil() {
super();
}
/**
* Gets the ip information.
*
* @param webBrowser
* the web browser
* @return the ip information
*/
public static String getIpInformation(final WebBrowser webBrowser) {
String ipInformation=webBrowser.getAddress();
final HttpServletRequest httpRequest=((ServletRequestAttributes)RequestContextHolder.currentRequestAttributes()).getRequest();
final String xForwardedForHeader = httpRequest.getHeader(X_FORWARDED_FOR);
if (xForwardedForHeader != null) {
final String[] split = xForwardedForHeader.split(",");
if (split.length != 0) {
ipInformation = split[0];
}
}
return ipInformation;
}
/**
* Gets the operating system.
*
* @param webBrowser
* the web browser
* @return the operating system
*/
public static String getOperatingSystem(final WebBrowser webBrowser) {
String osName = UNKNOWN;
if (webBrowser.isLinux()) {
osName = LINUX;
} else if (webBrowser.isWindows()) {
osName = WINDOWS2;
} else if (webBrowser.isWindowsPhone()) {
osName = WINDOWS_PHONE;
} else if (webBrowser.isMacOSX()) {
osName = MAC_OSX;
} else if (webBrowser.isAndroid()) {
osName = ANDROID;
} else if (webBrowser.isIOS()) {
osName = IOS;
} else if (webBrowser.isIPad()) {
osName = IPAD;
} else if (webBrowser.isIPhone()) {
osName = I_PHONE;
}
return osName;
}
}