Usage of new API, cleanups (reduced)

src/org/adblockplus/android/SummarizedPreferences.java

Index: src/org/adblockplus/android/SummarizedPreferences.java
diff --git a/src/org/adblockplus/android/SummarizedPreferences.java b/src/org/adblockplus/android/SummarizedPreferences.java
index f8d2ce07d758a824e63b85a4e7616b0a8fe28805..7b2287b3d600258a5a61ad8651f5fc9cdae72dde 100644
--- a/src/org/adblockplus/android/SummarizedPreferences.java
+++ b/src/org/adblockplus/android/SummarizedPreferences.java
@@ -33,33 +33,36 @@ import android.preference.PreferenceScreen;
  */
 public class SummarizedPreferences extends SherlockPreferenceActivity implements OnSharedPreferenceChangeListener
 {
+  @SuppressWarnings("deprecation")
   @Override
   public void onResume()
   {
     super.onResume();
-    initSummaries(getPreferenceScreen());
-    getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
+    this.initSummaries(this.getPreferenceScreen());
+    this.getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
   }
 
+  @SuppressWarnings("deprecation")
   @Override
   public void onPause()
   {
     super.onPause();
-    getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
+    this.getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
   }
 
   @Override
-  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key)
+  public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, final String key)
   {
-    Preference pref = findPreference(key);
-    setPrefSummary(pref);
+    @SuppressWarnings("deprecation")
+    final Preference pref = this.findPreference(key);
+    this.setPrefSummary(pref);
   }
 
-  protected void setPrefSummary(Preference pref)
+  protected void setPrefSummary(final Preference pref)
   {
     if (pref instanceof ListPreference)
     {
-      CharSequence summary = ((ListPreference) pref).getEntry();
+      final CharSequence summary = ((ListPreference)pref).getEntry();
       if (summary != null)
       {
         pref.setSummary(summary);
@@ -67,7 +70,7 @@ public class SummarizedPreferences extends SherlockPreferenceActivity implements
     }
     if (pref instanceof EditTextPreference)
     {
-      CharSequence summary = ((EditTextPreference) pref).getText();
+      final CharSequence summary = ((EditTextPreference)pref).getText();
       if (summary != null)
       {
         pref.setSummary(summary);
@@ -75,19 +78,19 @@ public class SummarizedPreferences extends SherlockPreferenceActivity implements
     }
   }
 
-  protected void initSummaries(PreferenceGroup preference)
+  protected void initSummaries(final PreferenceGroup preference)
   {
     for (int i = preference.getPreferenceCount() - 1; i >= 0; i--)
     {
-      Preference pref = preference.getPreference(i);
+      final Preference pref = preference.getPreference(i);
 
       if (pref instanceof PreferenceGroup || pref instanceof PreferenceScreen)
       {
-        initSummaries((PreferenceGroup) pref);
+        this.initSummaries((PreferenceGroup)pref);
       }
       else
       {
-        setPrefSummary(pref);
+        this.setPrefSummary(pref);
       }
     }
   }