Package com.saperion.ngc.util

Class ClientInfoUtil

  • All Implemented Interfaces:
    org.zkoss.zk.ui.event.EventListener
    public class ClientInfoUtil
extends java.lang.Object
implements org.zkoss.zk.ui.event.EventListener
    The ClientInfoUtil can be used to statically store and retrieve client dependent information like the viewport resolution (height and width) and timezone.
    Author:
    sts

    • Constructor Summary

      Constructors 
      Constructor Description
      ClientInfoUtil()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static int getHeight()
      Returns the viewport height.
      static int getScreenHeightPx()  
      static int getScreenWidthPx()  
      static java.util.TimeZone getTimezone()
      Returns the current timezone of the browser.
      static int getWidth()
      Returns the viewport width.
      static boolean is64BitBrowser()
      Detects if the browser is a 64-bit browser.
      static boolean is64BitBrowser​(javax.servlet.http.HttpServletRequest request)
      Detects if the browser is a 64-bit browser.
      static boolean isInternetExplorer()
      Checks if the client is an Internet Explorer browser by checking if the user-agent header contains "MSIE".
      static boolean isInternetExplorer​(javax.servlet.http.HttpServletRequest request)
      Checks if the client is an Internet Explorer browser by checking if the user-agent header contains "MSIE".
      static boolean isInternetExplorerZk()
      Checks if the client is an Internet Explorer browser using the ZK framework's integrated browser detections method.
      void onEvent​(org.zkoss.zk.ui.event.Event event)  
      static void setHeight​(int height)
      Sets the viewport height.
      static void setScreenHeightPx​(int screenHeightPx)
      Sets the height of the client's screen in pixels.
      static void setScreenWidthPx​(int screenWidthPx)
      Sets the width of the client's screen in pixels.
      static void setTimezone​(java.util.TimeZone timezone)
      Sets the timezone.
      static void setWidth​(int width)
      Sets the viewport width.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ClientInfoUtil

        public ClientInfoUtil()

    • Method Detail

      • getHeight

        public static int getHeight()
        Returns the viewport height. (The height of the visible part of the html page in the browser.)
        Returns:
        height The viewport height in pixels.

      • setHeight

        public static void setHeight​(int height)
        Sets the viewport height. (The height of the visible part of the html page in the browser.)
        Parameters:
        height - The viewport height in pixels.

      • getWidth

        public static int getWidth()
        Returns the viewport width. (The width of the visible part of the html page in the browser.)
        Returns:
        width The viewport width in pixels.

      • setWidth

        public static void setWidth​(int width)
        Sets the viewport width. (The width of the visible part of the html page in the browser.)
        Parameters:
        width - The viewport width in pixels.

      • getTimezone

        public static java.util.TimeZone getTimezone()
        Returns the current timezone of the browser.
        Returns:
        timeZone The current set timezone of the browser.

      • setTimezone

        public static void setTimezone​(java.util.TimeZone timezone)
        Sets the timezone.
        Parameters:
        timezone - The current set timezone of the browser.

      • getScreenHeightPx

        public static int getScreenHeightPx()
        Returns:
        the height of the client's sreen in pixels

      • setScreenHeightPx

        public static void setScreenHeightPx​(int screenHeightPx)
        Sets the height of the client's screen in pixels.
        Parameters:
        screenHeightPx - the new height

      • getScreenWidthPx

        public static int getScreenWidthPx()
        Returns:
        the width of the client's screen in pixels

      • setScreenWidthPx

        public static void setScreenWidthPx​(int screenWidthPx)
        Sets the width of the client's screen in pixels.
        Parameters:
        screenWidthPx - the new width

      • is64BitBrowser

        public static boolean is64BitBrowser()
        Detects if the browser is a 64-bit browser. The detection uses the 'user-agent' header and a list of common 'marker' for 64-bit browser.
        Returns:
        if a 64 bit browser is detected true, otherwise false

      • is64BitBrowser

        public static boolean is64BitBrowser​(javax.servlet.http.HttpServletRequest request)
        Detects if the browser is a 64-bit browser. The detection uses the 'user-agent' header and a list of common 'marker' for 64-bit browser. This method can be called from without ZK-context.
        Parameters:
        request - the current request
        Returns:
        if a 64 bit browser is detected true, otherwise false

      • onEvent

        public void onEvent​(org.zkoss.zk.ui.event.Event event)
             throws java.lang.Exception
        Specified by:
        onEvent in interface org.zkoss.zk.ui.event.EventListener
        Throws:
        java.lang.Exception

      • isInternetExplorer

        public static boolean isInternetExplorer()
        Checks if the client is an Internet Explorer browser by checking if the user-agent header contains "MSIE". This method must be called from within the ZK-context.
        Returns:
        true if the user agent header contains the MSIE marker

      • isInternetExplorer

        public static boolean isInternetExplorer​(javax.servlet.http.HttpServletRequest request)
        Checks if the client is an Internet Explorer browser by checking if the user-agent header contains "MSIE".
        Parameters:
        request - the current request
        Returns:
        true if the user agent header contains the MSIE marker

      • isInternetExplorerZk

        public static boolean isInternetExplorerZk()
        Checks if the client is an Internet Explorer browser using the ZK framework's integrated browser detections method. This method must be called from within the ZK-context.
        Returns:
        true if the ZK framework has detected an Internet Explorer