Fix Eclipse warnings.

This change is only there to fix warning issued by Eclipse.
It should have absolutely no impact on the program logic.

Change-Id: Ie0e242ac6c167297d33de19902340b0f6ecae9e1

java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java

@@ -118,7 +118,7 @@ public class InputMethodManagerCompatWrapper {
         }
         Object retval = CompatUtils.invoke(mImm, null, METHOD_getEnabledInputMethodSubtypeList,
                 (imi != null ? imi.getInputMethodInfo() : null), allowsImplicitlySelectedSubtypes);
-        if (retval == null || !(retval instanceof List) || ((List<?>)retval).isEmpty()) {
+        if (retval == null || !(retval instanceof List<?>) || ((List<?>)retval).isEmpty()) {
             if (!FORCE_ENABLE_VOICE_EVEN_WITH_NO_VOICE_SUBTYPES) {
                 // Returns an empty list
                 return Collections.emptyList();
@@ -137,7 +137,7 @@ public class InputMethodManagerCompatWrapper {
             }
             return subtypeList;
         }
-        return CompatUtils.copyInputMethodSubtypeListToWrapper((List<?>)retval);
+        return CompatUtils.copyInputMethodSubtypeListToWrapper(retval);
     }
 
     private InputMethodInfoCompatWrapper getLatinImeInputMethodInfo() {
@@ -159,7 +159,7 @@ public class InputMethodManagerCompatWrapper {
     public Map<InputMethodInfoCompatWrapper, List<InputMethodSubtypeCompatWrapper>>
             getShortcutInputMethodsAndSubtypes() {
         Object retval = CompatUtils.invoke(mImm, null, METHOD_getShortcutInputMethodsAndSubtypes);
-        if (retval == null || !(retval instanceof Map) || ((Map<?, ?>)retval).isEmpty()) {
+        if (retval == null || !(retval instanceof Map<?, ?>) || ((Map<?, ?>)retval).isEmpty()) {
             if (!FORCE_ENABLE_VOICE_EVEN_WITH_NO_VOICE_SUBTYPES) {
                 // Returns an empty map
                 return Collections.emptyMap();

java/src/com/android/inputmethod/deprecated/VoiceProxy.java

@@ -754,15 +754,15 @@ public class VoiceProxy implements VoiceInput.UiListener {
     }
 
     public static class VoiceLoggerWrapper {
-        private static final VoiceLoggerWrapper sInstance = new VoiceLoggerWrapper();
+        private static final VoiceLoggerWrapper sLoggerWrapperInstance = new VoiceLoggerWrapper();
         private VoiceInputLogger mLogger;
 
         public static VoiceLoggerWrapper getInstance(Context context) {
-            if (sInstance.mLogger == null) {
+            if (sLoggerWrapperInstance.mLogger == null) {
                 // Not thread safe, but it's ok.
-                sInstance.mLogger = VoiceInputLogger.getLogger(context);
+                sLoggerWrapperInstance.mLogger = VoiceInputLogger.getLogger(context);
             }
-            return sInstance;
+            return sLoggerWrapperInstance;
         }
 
         // private for the singleton
@@ -795,10 +795,10 @@ public class VoiceProxy implements VoiceInput.UiListener {
     }
 
     public static class VoiceInputWrapper {
-        private static final VoiceInputWrapper sInstance = new VoiceInputWrapper();
+        private static final VoiceInputWrapper sInputWrapperInstance = new VoiceInputWrapper();
         private VoiceInput mVoiceInput;
         public static VoiceInputWrapper getInstance() {
-            return sInstance;
+            return sInputWrapperInstance;
         }
         public void setVoiceInput(VoiceInput voiceInput, SubtypeSwitcher switcher) {
             if (mVoiceInput == null && voiceInput != null) {

java/src/com/android/inputmethod/deprecated/languageswitcher/LanguageSwitcher.java

@@ -16,7 +16,6 @@
 
 package com.android.inputmethod.deprecated.languageswitcher;
 
-import com.android.inputmethod.compat.InputMethodSubtypeCompatWrapper;
 import com.android.inputmethod.latin.LatinIME;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.Settings;
@@ -38,6 +37,7 @@ import java.util.Locale;
 public class LanguageSwitcher {
     private static final String TAG = LanguageSwitcher.class.getSimpleName();
 
+    @SuppressWarnings("unused")
     private static final String KEYBOARD_MODE = "keyboard";
     private static final String[] EMPTY_STIRNG_ARRAY = new String[0];
 
@@ -154,7 +154,6 @@ public class LanguageSwitcher {
     /**
      * Returns the currently selected input locale, or the display locale if no specific
      * locale was selected for input.
-     * @return
      */
     public Locale getInputLocale() {
         if (getLocaleCount() == 0) return mDefaultInputLocale;
@@ -175,7 +174,6 @@ public class LanguageSwitcher {
     /**
      * Returns the next input locale in the list. Wraps around to the beginning of the
      * list if we're at the end of the list.
-     * @return
      */
     public Locale getNextInputLocale() {
         if (getLocaleCount() == 0) return mDefaultInputLocale;
@@ -201,7 +199,6 @@ public class LanguageSwitcher {
     /**
      * Returns the previous input locale in the list. Wraps around to the end of the
      * list if we're at the beginning of the list.
-     * @return
      */
     public Locale getPrevInputLocale() {
         if (getLocaleCount() == 0) return mDefaultInputLocale;

java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java

@@ -17,7 +17,6 @@
 package com.android.inputmethod.deprecated.voice;
 
 import com.android.common.speech.LoggingEvents;
-import com.android.common.userhappiness.UserHappinessSignals;
 import com.android.inputmethod.deprecated.compat.VoiceInputLoggerCompatUtils;
 
 import android.content.Context;

java/src/com/android/inputmethod/latin/BinaryDictionary.java

@@ -145,7 +145,7 @@ public class BinaryDictionary extends Dictionary {
      * @param context application context for reading resources
      * @param dicTypeId the type of the dictionary being created, out of the list in Suggest.DIC_*
      * @param locale the locale for which to create the dictionary
-     * @param fallBackResId the id of the resource to use as a fallback if no pack is found
+     * @param fallbackResId the id of the resource to use as a fallback if no pack is found
      * @return an initialized instance of BinaryDictionary
      */
     public static BinaryDictionary initDictionaryFromManager(Context context, int dicTypeId,

java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java

@@ -65,9 +65,6 @@ class BinaryDictionaryGetter {
      * If that fails:
      * - Returns null.
      * @return The address of a valid file, or null.
-     * @throws FileNotFoundException if a dictionary provider returned a file name, but the
-     *                               file cannot be found.
-     * @throws IOException if there was an I/O problem reading or copying a file.
      */
     public static AssetFileAddress getDictionaryFile(Locale locale, Context context,
             int fallbackResId) {

java/src/com/android/inputmethod/latin/Dictionary.java

@@ -61,7 +61,7 @@ public abstract class Dictionary {
      * words are added through the callback object.
      * @param composer the key sequence to match
      * @param callback the callback object to send matched words to as possible candidates
-     * @see WordCallback#addWord(char[], int, int)
+     * @see WordCallback#addWord(char[], int, int, int, int, DataType)
      */
     abstract public void getWords(final WordComposer composer, final WordCallback callback);
 

java/src/com/android/inputmethod/latin/EditingUtils.java

@@ -73,7 +73,7 @@ public class EditingUtils {
 
     /**
      * @param connection connection to the current text field.
-     * @param sep characters which may separate words
+     * @param separators characters which may separate words
      * @return the word that surrounds the cursor, including up to one trailing
      *   separator. For example, if the field contains "he|llo world", where |
      *   represents the cursor, then "hello " will be returned.

java/src/com/android/inputmethod/latin/Suggest.java

@@ -56,7 +56,7 @@ public class Suggest implements Dictionary.WordCallback {
 
     /**
      * Maximum possible bigram frequency. Will depend on how many bits are being used in data
-     * structure. Maximum bigram freqeuncy will get the BIGRAM_MULTIPLIER_MAX as the multiplier.
+     * structure. Maximum bigram frequency will get the BIGRAM_MULTIPLIER_MAX as the multiplier.
      */
     public static final int MAXIMUM_BIGRAM_FREQUENCY = 127;
 

java/src/com/android/inputmethod/latin/Utils.java

@@ -648,6 +648,6 @@ public class Utils {
 
     /** Convert pixel to DIP */
     public static int dipToPixel(float scale, int dip) {
-        return (int) ((float) dip * scale + 0.5);
+        return (int) (dip * scale + 0.5);
     }
 }