獲取準確的操作系統名稱的Java工具類

/**


@see 獲取操作系統名稱 
@author Herman.Xiong 
@date 2014年4月22日 13:36:14 
@version V1.0 
@since jdk 1.6 
*/

public class OSUtil {

 private static final boolean osIsMacOsX;

 private static final boolean osIsWindows;

 private static final boolean osIsWindowsXP;

 private static final boolean osIsWindows2003;

 private static final boolean osIsWindowsVista;

 private static final boolean osIsLinux;

 private static final boolean osIsWindowsWin7;

 private static final boolean osIsWindowsWin8;
static {

 String os = System.getProperty("os.name");  
 if (os != null)  
     os = os.toLowerCase();  
 osIsMacOsX = "mac os x".equals(os);  
 osIsWindows = os != null && os.indexOf("windows") != -1;  
 osIsWindowsXP = "windows xp".equals(os);  
 osIsWindows2003 = "windows 2003".equals(os);  
 osIsWindowsVista = "windows vista".equals(os);  
 osIsLinux = os != null && os.indexOf("linux") != -1;  
 osIsWindowsWin7 = os !=null && os.indexOf("windows 7") != -1;  
 osIsWindowsWin8 = os !=null && os.indexOf("windows 8") != -1;  

}
public static boolean isMacOSX() {

 return osIsMacOsX;  

}
public static boolean isWindows() {

 return osIsWindows;  

}
public static boolean isWindowsXP() {

 return osIsWindowsXP;  

}
public static boolean isWindows2003() {

 return osIsWindows2003;  

}
public static boolean isWindowsVista() {

 return osIsWindowsVista;  

}
public static boolean isLinux() {

 return osIsLinux;  

}
public static boolean IsWindowsWin7(){

 return osIsWindowsWin7;  

}
public static boolean IsWindowsWin8(){

 return osIsWindowsWin8;  

}

}  </pre>來自：http://blog.csdn.net/xmtblog/article/details/24305525