Dead stores should be removed

oneSheeld/src/main/java/com/integreight/firmatabluetooth/ArduinoFirmata.java

@@ -442,7 +442,7 @@ private void processInput(byte inputData) {
                     System.arraycopy(storedInputData, 1, sysexData, 0,
                             sysexBytesRead - 1);
 
-                    byte[] fixedSysexData = null;
+                    byte[] fixedSysexData;
                     if (sysexData.length % 2 == 0) {
                         fixedSysexData = new byte[sysexData.length / 2];
                         for (int i = 0; i < sysexData.length; i += 2) {
@@ -585,7 +585,7 @@ public void sendShieldFrame(ShieldFrame frame, boolean waitIfInACallback) {
             return;
         }
 
-        boolean inACallback = false;
+        boolean inACallback;
 
         synchronized (arduinoCallbacksLock) {
             inACallback = isInACallback;
@@ -803,7 +803,7 @@ private void callbackExited() {
         exitingCallbacksThread = new Thread(new Runnable() {
             @Override
             public void run() {
-                boolean sent = false;
+                boolean sent;
                 while (queuedFrames != null && !queuedFrames.isEmpty()) {
                     sent = false;
 //                    boolean isInCallback;

oneSheeld/src/main/java/com/integreight/firmatabluetooth/Jodem.java

@@ -183,7 +183,7 @@ private boolean sendFile(byte[] fileArray, int length, int retry) throws Interru
 
 
         int error_count = 0;
-        int crc_mode = 0;
+        int crc_mode;
         int cancel = 0;
         int crc;
         while (true) {
@@ -220,7 +220,7 @@ private boolean sendFile(byte[] fileArray, int length, int retry) throws Interru
         byte sequence = 1;
         while (true) {
             byte[] data = new byte[packet_size];
-            int readCount = 0;
+            int readCount;
             readCount = stream.read(data, 0, packet_size);
             if (readCount <= 0) {
                 Log.d("bootloader", "sending EOT");

oneSheeld/src/main/java/com/integreight/onesheeld/OneSheeldApplication.java

@@ -259,7 +259,7 @@ private void parseSocialKeys() {
     }
 
     public String loadData(String inFile) throws IOException {
-        String tContents = "";
+        String tContents;
         InputStream stream = getAssets().open(inFile);
         int size = stream.available();
         byte[] buffer = new byte[size];

oneSheeld/src/main/java/com/integreight/onesheeld/adapters/MediaAudioFilesListAdapter.java

@@ -48,7 +48,7 @@ public long getItemId(int position) {
     public View getView(final int position, View convertView,
                         final ViewGroup parent) {
         View row = convertView;
-        Holder holder = null;
+        Holder holder;
         if (row == null) {
 
             row = inflater.inflate(R.layout.music_row, parent, false);

oneSheeld/src/main/java/com/integreight/onesheeld/adapters/MusicPlayListAdapter.java

@@ -48,7 +48,7 @@ public long getItemId(int position) {
     public View getView(final int position, View convertView,
                         final ViewGroup parent) {
         View row = convertView;
-        Holder holder = null;
+        Holder holder;
         if (row == null) {
 
             row = inflater.inflate(R.layout.music_row, parent, false);

oneSheeld/src/main/java/com/integreight/onesheeld/adapters/SelectedShieldsListAdapter.java

@@ -54,7 +54,7 @@ public long getItemId(int position) {
     public View getView(final int position, View convertView,
                         final ViewGroup parent) {
         View row = convertView;
-        Holder holder = null;
+        Holder holder;
         if (row == null) {
 
             row = inflater.inflate(R.layout.selected_shields_list_item, parent,

oneSheeld/src/main/java/com/integreight/onesheeld/adapters/ShieldsListAdapter.java

@@ -59,7 +59,7 @@ public long getItemId(int position) {
     public View getView(final int position, View convertView,
                         final ViewGroup parent) {
         View row = convertView;
-        Holder holder = null;
+        Holder holder;
         if (row == null) {
 
             row = inflater.inflate(R.layout.shield_list_item, parent, false);

oneSheeld/src/main/java/com/integreight/onesheeld/adapters/TerminalLinesAdapter.java

@@ -76,7 +76,7 @@ public void updateLines(List<TerminalPrintedLine> lines) {
     public View getView(final int position, View convertView,
                         final ViewGroup parent) {
         View row = convertView;
-        Holder holder = null;
+        Holder holder;
         if (row == null) {
 
             row = inflater.inflate(R.layout.terminal_printed_line, parent,

oneSheeld/src/main/java/com/integreight/onesheeld/appFragments/SheeldsList.java

@@ -488,7 +488,7 @@ public boolean onOptionsItemSelected(MenuItem item) {
 
     private void showAboutDialog() {
         // TODO Auto-generated method stub
-        String stringDate = null;
+        String stringDate;
         try {
             ApplicationInfo ai = activity.getPackageManager()
                     .getApplicationInfo(activity.getPackageName(), 0);

oneSheeld/src/main/java/com/integreight/onesheeld/enums/UIShield.java

@@ -226,14 +226,12 @@ public int compare(UIShield lhs, UIShield rhs) {
                 return lhs.getName().compareToIgnoreCase(rhs.getName());
             }
         });
-        vals = null;
         final ArrayList<UIShield> ret = new ArrayList<UIShield>();
         for (UIShield uiShield : valsFiltered) {
             uiShield.itemBackgroundColor = colors[ret.size()];
             ret.add(uiShield);
         }
         valsFiltered.clear();
-        valsFiltered = null;
         return ret;
     }
 

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/CameraShield.java

@@ -83,7 +83,6 @@ public void handleMessage(Message msg) {
                 if (img.exists() && eventHandler != null) {
                     eventHandler.updatePreviewButton(lastImageAbsoultePath);
                 }
-                img = null;
             }
             super.handleMessage(msg);
         }

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/ClockShield.java

@@ -292,7 +292,6 @@ public void onReceive(Context context, Intent intent) {
                         calendar.get(Calendar.AM_PM) == Calendar.AM);
 
             calendar = null;
-            frame = null;
             // set new time
         }
     };

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/ColorDetectionShield.java

@@ -435,7 +435,7 @@ public void setColorType(COLOR_TYPE colorType) {
     }
 
     int getColorInRange(int color, ColorPalette palette) {
-        int i = 0;
+        int i;
         if (palette.isGrayscale) {
             i = palette.getNumberOfBits();
             int grayscale = (Color.red(color) + Color.green(color) + Color

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/GlcdShield.java

@@ -1315,7 +1315,7 @@ public void sendTouch(byte shapeType, int key, byte state, int value) {
     boolean sendFrame = false;
 
     public synchronized boolean doOrder(int order, List<Integer> params) {
-        Integer BgColor = WHITE, key = 0, action = 0, touchId = 0, startX = 0, startY = 0, finalX = 0, finalY = 0;
+        Integer BgColor = WHITE, key, action, touchId, startX, startY, finalX, finalY;
 
         switch (order) {
             case ORDER_SETTOUCH:

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/InternetShield.java

@@ -301,7 +301,7 @@ else if (sourceFolderId == CameraUtils.FROM_CAMERA_FOLDER)
                 //////// INTERNET
                 case INTERNET.GET_REQUEST:
                     requestID = frame.getArgumentAsInteger(0);
-                    InternetManager.EXECUTION_TYPE getExecutionType = null;
+                    InternetManager.EXECUTION_TYPE getExecutionType;
                     try {
                         getExecutionType = InternetManager.getInstance().execute(requestID, InternetManager.REQUEST_TYPE.GET, frame.getArgument(1)[0]);
                         //request excutes only in case of success

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/CameraHeadService.java

@@ -436,7 +436,7 @@ private Camera openFrontFacingCameraGingerbread() {
             mCamera.stopPreview();
             mCamera.release();
         }
-        int cameraCount = 0;
+        int cameraCount;
         Camera cam = null;
         Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
         cameraCount = Camera.getNumberOfCameras();

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/CameraUtils.java

@@ -102,7 +102,7 @@ public static String getLastCapturedImagePathFromCameraFolder(
                 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, imageColumns,
                 null, null, imageOrderBy);
         imageCursor.moveToFirst();
-        String fullPath = null;
+        String fullPath;
         if (imageCursor.getCount() == 0)
             return null;
         do {
@@ -128,7 +128,7 @@ public static String getLastCapturedImagePathFromOneSheeldFolderInMediaStore(
                 MediaStore.Images.Media.DATA + " like ? ",
                 new String[]{"%OneSheeld%"}, imageOrderBy);
         imageCursor.moveToFirst();
-        String fullPath = null;
+        String fullPath;
         if (imageCursor.getCount() == 0)
             return null;
         do {

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/FoursquareUtils.java

@@ -161,7 +161,7 @@ public static String openUrl(String url, String method, Bundle params)
             os.flush();
         }
 
-        String response = "";
+        String response;
         try {
             response = read(conn.getInputStream());
         } catch (FileNotFoundException e) {

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/ImageUtils.java

@@ -103,7 +103,6 @@ public static Bitmap decodeBitmap(byte[] data, Matrix matrix) {
                 bitmap.getHeight(), matrix, true);
         if (matrix != null)
             matrix.reset();
-        matrix = null;
         System.gc();
 
         return bitmap;

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/SmsListener.java

@@ -17,7 +17,7 @@ public void onReceive(Context context, Intent intent) {
                 .equals("android.provider.Telephony.SMS_RECEIVED")) {
             Bundle bundle = intent.getExtras(); // ---get the SMS message passed
             // in---
-            SmsMessage[] msgs = null;
+            SmsMessage[] msgs;
             String msg_from = "";
             String msgBody = "";
             if (bundle != null) {

oneSheeld/src/main/java/com/integreight/onesheeld/shields/controller/utils/TwitterDialog.java

@@ -248,7 +248,7 @@ public void showHTML(String html) throws TwitterException {
             }
 
             String pinCode = null;
-            String name = null;
+            String name;
             String endSearchList = "</code></kbd>";
             String startSearchList = "<kbd aria-labelledby=\"code-desc\"><code>";
 

oneSheeld/src/main/java/com/integreight/onesheeld/shields/fragments/KeyboardFragment.java

@@ -191,7 +191,7 @@ private void hideDefaultKeyboard() {
 
     private void addText(View v) {
         if (isEdit1 == true) {
-            String b = "";
+            String b;
             b = (String) v.getTag();
             if (b != null) {
                 // adding text in Edittext

oneSheeld/src/main/java/com/integreight/onesheeld/utils/customviews/AutoResizeTextView.java

@@ -252,7 +252,7 @@ private static int binarySearch(int start, int end, SizeTester sizeTester,
         int lastBest = start;
         int lo = start;
         int hi = end - 1;
-        int mid = 0;
+        int mid;
         while (lo <= hi) {
             mid = (lo + hi) >>> 1;
             int midValCmp = sizeTester.onTestSize(mid, availableSpace);

oneSheeld/src/main/java/com/integreight/onesheeld/utils/customviews/LockPatternViewEx.java

@@ -506,7 +506,7 @@ protected void onSizeChanged(int w, int h, int oldw, int oldh) {
     }
 
     private int resolveMeasured(int measureSpec, int desired) {
-        int result = 0;
+        int result;
         int specSize = MeasureSpec.getSize(measureSpec);
         switch (MeasureSpec.getMode(measureSpec)) {
             case MeasureSpec.UNSPECIFIED:

pagerIndicator/src/main/java/com/viewpagerindicator/IcsLinearLayout.java

@@ -113,7 +113,7 @@ private void drawDividersVertical(Canvas canvas) {
 
         if (hasDividerBeforeChildAt(count)) {
             final View child = getChildAt(count - 1);
-            int bottom = 0;
+            int bottom;
             if (child == null) {
                 bottom = getHeight() - getPaddingBottom() - mDividerHeight;
             } else {
@@ -140,7 +140,7 @@ private void drawDividersHorizontal(Canvas canvas) {
 
         if (hasDividerBeforeChildAt(count)) {
             final View child = getChildAt(count - 1);
-            int right = 0;
+            int right;
             if (child == null) {
                 right = getWidth() - getPaddingRight() - mDividerWidth;
             } else {

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/configuration/xml/ExtendedXmlConfigParserFactory.java

@@ -48,7 +48,7 @@ class ExtendedConfigXmlParserFactory {
 	 */
 	public static XmlPullParser createParser(Context context) {
 		AssetManager am = context.getAssets();
-		XmlPullParser parser = null;
+		XmlPullParser parser;
 		try {
 			InputStream is = am.open(XML_PATH_IN_ASSETS);
 			parser = XmlPullParserFactory.newInstance().newPullParser();

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/library/GoogleStyleProgressLayoutFactory.java

@@ -54,7 +54,7 @@ public static Class<? extends GoogleStyleProgressLayout> createGoogleStyleProgre
 	@SuppressWarnings("unchecked")
 	public static Class<? extends GoogleStyleProgressLayout> createGoogleStyleProgressLayoutClazz(
 			String clazzName) {
-		Class<? extends GoogleStyleProgressLayout> googleStyleProgressLayoutClazz = null;
+		Class<? extends GoogleStyleProgressLayout> googleStyleProgressLayoutClazz;
 		if ( clazzName == null ) {
 			googleStyleProgressLayoutClazz = DefaultGoogleStyleProgressLayoutFactory.createGoogleStyleProgressLayoutClazz(clazzName);
 			return googleStyleProgressLayoutClazz;
@@ -88,7 +88,7 @@ public static GoogleStyleProgressLayout createGoogleStyleProgressLayout(String l
 	 */
 	public static GoogleStyleProgressLayout createGoogleStyleProgressLayout(
 			Class<? extends GoogleStyleProgressLayout> clazz, Context context, TypedArray attrs) {
-		GoogleStyleProgressLayout layout = null;
+		GoogleStyleProgressLayout layout;
 		// Prevent NullPointerException
 		if ( clazz == null ) {
 			Log.i(LOG_TAG, "The Class token of the GoogleStyleProgressLayout is missing. Default google style progress layout will be used.");

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/library/GoogleStyleViewLayoutFactory.java

@@ -56,7 +56,7 @@ public static Class<? extends GoogleStyleViewLayout> createGoogleStyleViewLayout
 	@SuppressWarnings("unchecked")
 	public static Class<? extends GoogleStyleViewLayout> createGoogleStyleViewLayoutClazz(
 			String clazzName) {
-		Class<? extends GoogleStyleViewLayout> googleStyleViewLayoutClazz = null;
+		Class<? extends GoogleStyleViewLayout> googleStyleViewLayoutClazz;
 		if ( clazzName == null ) {
 			googleStyleViewLayoutClazz = DefaultGoogleStyleViewLayoutFactory.createGoogleStyleViewLayoutClazz(clazzName);
 			return googleStyleViewLayoutClazz;
@@ -90,7 +90,7 @@ public static GoogleStyleViewLayout createGoogleStyleViewLayout(String layoutCod
 	 */
 	public static GoogleStyleViewLayout createGoogleStyleViewLayout(
 			Class<? extends GoogleStyleViewLayout> clazz, Context context, TypedArray attrs) {
-		GoogleStyleViewLayout layout = null;
+		GoogleStyleViewLayout layout;
 		// Prevent NullPointerException
 		if ( clazz == null ) {
 			Log.i(LOG_TAG, "The Class token of the GoogleStyleViewLayout is missing. Default google style view layout will be used.");

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/library/IndicatorLayoutFactory.java

@@ -51,7 +51,7 @@ public static Class<? extends IndicatorLayout> createIndicatorLayoutClazzByLayou
 	 */
 	@SuppressWarnings("unchecked")
 	public static Class<? extends IndicatorLayout> createIndicatorLayoutClazz(String clazzName) {
-		Class<? extends IndicatorLayout> clazz = null;
+		Class<? extends IndicatorLayout> clazz;
 		if (clazzName == null) {
 			clazz = DefaultIndicatorLayoutFactory.createIndicatorLayoutClazz(clazzName);
 			return clazz;
@@ -88,7 +88,7 @@ public static IndicatorLayout createIndicatorLayout(String layoutCode, Context c
 	 */
 	public static IndicatorLayout createIndicatorLayout(
 			Class<? extends IndicatorLayout> clazz, Context context, Mode mode) {
-		IndicatorLayout layout = null;
+		IndicatorLayout layout;
 		// Prevent NullPointerException 
 		if ( clazz == null ) {
 			Log.i(LOG_TAG, "The Class token of the Indicator Layout is missing. Default Indicator Layout will be used.");

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/library/LoadingLayoutFactory.java

@@ -57,7 +57,7 @@ public static Class<? extends LoadingLayout> createLoadingLayoutClazzByLayoutCod
 	@SuppressWarnings("unchecked")
 	public static Class<? extends LoadingLayout> createLoadingLayoutClazz(
 			String clazzName) {
-		Class<? extends LoadingLayout> loadingLayoutClazz = null;
+		Class<? extends LoadingLayout> loadingLayoutClazz;
 		if ( clazzName == null ) {
 			loadingLayoutClazz = DefaultLoadingLayoutFactory.createLoadingLayoutClazz(clazzName);
 			return loadingLayoutClazz;
@@ -95,7 +95,7 @@ public static LoadingLayout createLoadingLayout(String layoutCode, Context conte
 	public static LoadingLayout createLoadingLayout(
 			Class<? extends LoadingLayout> clazz, Context context, Mode mode,
 			Orientation orientation, TypedArray attrs) {
-		LoadingLayout layout = null;
+		LoadingLayout layout;
 		// Prevent NullPointerException
 		if ( clazz == null ) {
 			Log.i(LOG_TAG, "The Class token of the Loading Layout is missing. Default Loading Layout will be used.");

pullToRefreshlibrary/src/main/java/com/handmark/pulltorefresh/library/PullToRefreshBase.java

@@ -1633,7 +1633,7 @@ private void initTopViewGroup() {
         }
 
 		View view = this.getRootView();
-		ViewGroup topViewGroup = null;
+		ViewGroup topViewGroup;
 		Context context = getContext();
 		if (view instanceof ViewGroup == false) {
 			Log.w(LOG_TAG, "Current root view is not ViewGroup type. Google Style Pull To Refresh mode will be disabled.");