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/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.vaadin.terminal.gwt.server;
import java.util.Locale;
import com.vaadin.terminal.Terminal;
@SuppressWarnings("serial")
public class WebBrowser implements Terminal {
private int screenHeight = 0;
private int screenWidth = 0;
private String browserApplication = null;
private Locale locale;
private String address;
private boolean secureConnection;
/**
* There is no default-theme for this terminal type.
*
* @return Allways returns null.
*/
public String getDefaultTheme() {
return null;
}
/**
* Get the height of the users display in pixels.
*
*/
public int getScreenHeight() {
return screenHeight;
}
/**
* Get the width of the users display in pixels.
*
*/
public int getScreenWidth() {
return screenWidth;
}
/**
* Get the browser user-agent string.
*
* @return
*/
public String getBrowserApplication() {
return browserApplication;
}
/**
* For internal use by AbstractApplicationServlet/AbstractApplicationPortlet
* only.
*/
void updateBrowserProperties(Locale locale, String address,
boolean secureConnection, String agent, String sw, String sh) {
this.locale = locale;
this.address = address;
this.secureConnection = secureConnection;
if (agent != null) {
browserApplication = agent;
}
if (sw != null) {
try {
screenHeight = Integer.parseInt(sh);
screenWidth = Integer.parseInt(sw);
} catch (final NumberFormatException e) {
screenHeight = screenWidth = 0;
}
}
}
/**
* Get the IP-address of the web browser. If the application is running
* inside a portlet, this method will return null.
*
* @return IP-address in 1.12.123.123 -format
*/
public String getAddress() {
return address;
}
/** Get the default locate of the browser. */
public Locale getLocale() {
return locale;
}
/** Is the connection made using HTTPS? */
public boolean isSecureConnection() {
return secureConnection;
}
}
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