linux battery start

oculus/WEB-INF/src/oculus/BatteryLife.java

@@ -19,7 +19,7 @@ public class BatteryLife {
 	private String query; 
 	private ActiveXComponent axWMI;
 
-	private final String os  = System.getProperty("os.name"); 
+	private static final String os  = System.getProperty("os.name"); 
 
 	private boolean battcharging = false;
 	private boolean batterypresent = false;
@@ -60,7 +60,21 @@ public void init(Application parent){
 				query = "Select * from Win32_Battery"; 
 				axWMI = new ActiveXComponent(connectStr);
 
-			} else System.out.println("linux battery... ");
+			} else /* if(.equals("linux")*/ {
+
+				System.out.println("linux battery... ");
+
+				// cat /proc/acpi/battery/BAT0/state 
+				String[] result = Util.systemCallBlocking("cat /proc/acpi/battery/BAT0/state").split(":");
+
+				for(int i = 0 ; i < result.length ; i++){
+					if(result[i].equals("present")){
+						// if()
+					}
+				}
+
+
+			}
 		} 
 	}
 

oculus/WEB-INF/src/oculus/Util.java

@@ -17,6 +17,7 @@
 
 public class Util {
 
+	private static final String os  = System.getProperty("os.name"); 
 	private static final int PRECISION = 2;
 
 	/**
@@ -210,7 +211,10 @@ public static boolean copyfile(String srFile, String dtFile) {
 	 * @param str is the command to run, like: "restart
 	 * 
 	 */
-	public static void systemCallBlocking(final String args) {
+	public static String systemCallBlocking(final String args) {
+
+		String result = null;
+
 		try {	
 
 			long start = System.currentTimeMillis();
@@ -220,15 +224,18 @@ public static void systemCallBlocking(final String args) {
 
 			String line = null;
 			System.out.println(proc.hashCode() + "OCULUS: exec(): " + args);
-			while ((line = procReader.readLine()) != null)
+			while ((line = procReader.readLine()) != null){
 				System.out.println(proc.hashCode() + " systemCallBlocking() : " + line);
-
+				result += line;
+			}
 			System.out.println("OCULUS: process exit value = " + proc.exitValue());
 			System.out.println("OCULUS: bocking run time = " + (System.currentTimeMillis()-start) + " ms");
 
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
+
+		return result;
 	}
 
 	/**
@@ -367,7 +374,9 @@ public static void setSystemVolume(int percent, Application app){
 	 * 				is the phrase to turn from text to speech 
 	 */
 	public static void beep() {
-		systemCall("nircmdc.exe beep 500 1000");
+		if(os.startsWith("windows")){
+			systemCall("nircmdc.exe beep 500 1000");
+		}else log("need linux beep"); // TODO: 
 	}
 
 	public static String[] tail ( File file, String match ){
@@ -452,4 +461,8 @@ public static void debug(String str, Object c) {
 	public static void log(String str, Object c) {
 		System.out.println("OCULUS: " + c.getClass().getName() + ", " +str);
 	}
+
+	public static void log(String str) {
+		System.out.println("OCULUS: Util, " +str);
+	}
 }