Removed unnecessary type casts

src/com/fsck/k9/activity/FolderList.java

@@ -815,7 +815,7 @@ public class FolderList extends K9ListActivity
 
         FolderInfoHolder folder = (FolderInfoHolder) mAdapter.getItem(info.position);
 
-        menu.setHeaderTitle((CharSequence) folder.displayName);
+        menu.setHeaderTitle(folder.displayName);
 
         if (!folder.name.equals(mAccount.getTrashFolderName()))
             menu.findItem(R.id.empty_trash).setVisible(false);
@@ -1285,7 +1285,7 @@ public class FolderList extends K9ListActivity
         {
             FolderInfoHolder searchHolder = new FolderInfoHolder();
             searchHolder.name = folder;
-            return   mFolders.indexOf((Object) searchHolder);
+            return   mFolders.indexOf(searchHolder);
         }
 
         public FolderInfoHolder getFolder(String folder)

src/com/fsck/k9/activity/MessageCompose.java

@@ -336,7 +336,7 @@ public class MessageCompose extends K9Activity implements OnClickListener, OnFoc
         final Intent intent = getIntent();
 
         mMessageReference = (MessageReference) intent.getSerializableExtra(EXTRA_MESSAGE_REFERENCE);
-        mSourceMessageBody = (String) intent.getStringExtra(EXTRA_MESSAGE_BODY);
+        mSourceMessageBody = intent.getStringExtra(EXTRA_MESSAGE_BODY);
 
         if(K9.DEBUG && mSourceMessageBody != null)
             Log.d(K9.LOG_TAG, "Composing message with explicitly specified message body.");
@@ -559,7 +559,7 @@ public class MessageCompose extends K9Activity implements OnClickListener, OnFoc
             mMessageContentView.requestFocus();
         }
 
-        mEncryptLayout = (View)findViewById(R.id.layout_encrypt);
+        mEncryptLayout = findViewById(R.id.layout_encrypt);
         mCryptoSignatureCheckbox = (CheckBox)findViewById(R.id.cb_crypto_signature);
         mCryptoSignatureUserId = (TextView)findViewById(R.id.userId);
         mCryptoSignatureUserIdRest = (TextView)findViewById(R.id.userIdRest);
@@ -844,7 +844,7 @@ public class MessageCompose extends K9Activity implements OnClickListener, OnFoc
     protected void onRestoreInstanceState(Bundle savedInstanceState)
     {
         super.onRestoreInstanceState(savedInstanceState);
-        ArrayList<Parcelable> attachments = (ArrayList<Parcelable>) savedInstanceState.getParcelableArrayList(STATE_KEY_ATTACHMENTS);
+        ArrayList<Parcelable> attachments = savedInstanceState.getParcelableArrayList(STATE_KEY_ATTACHMENTS);
         mAttachments.removeAllViews();
         for (Parcelable p : attachments)
         {

src/com/fsck/k9/activity/MessageList.java

@@ -2030,7 +2030,7 @@ public class MessageList
 
         getMenuInflater().inflate(R.menu.message_list_context, menu);
 
-        menu.setHeaderTitle((CharSequence) message.message.getSubject());
+        menu.setHeaderTitle(message.message.getSubject());
 
         if (message.read)
         {
@@ -2518,7 +2518,7 @@ public class MessageList
             {
                 LocalStore localStore = account.getLocalStore();
                 local_folder = localStore.getFolder(folder);
-                return new FolderInfoHolder(context, (Folder)local_folder, account);
+                return new FolderInfoHolder(context, local_folder, account);
             }
             catch (Exception e)
             {
@@ -2560,7 +2560,7 @@ public class MessageList
                 MessageInfoHolder messageHolder =(MessageInfoHolder) getItem(position);
                 if (messageHolder != null)
                 {
-                    return ((LocalStore.LocalMessage)  messageHolder.message).getId();
+                    return messageHolder.message.getId();
                 }
             }
             catch (Exception e)
@@ -2748,7 +2748,7 @@ public class MessageList
             holder.subject.setTypeface(null, message.read ? Typeface.NORMAL : Typeface.BOLD);
 
             // XXX TODO there has to be some way to walk our view hierarchy and get this
-            holder.flagged.setTag((Integer)position);
+            holder.flagged.setTag(position);
             holder.flagged.setChecked(message.flagged);
 
             // So that the mSelectedCount is only incremented/decremented

src/com/fsck/k9/activity/MessageView.java

@@ -650,7 +650,7 @@ public class MessageView extends K9Activity implements OnClickListener
 
     private void setupDecryptLayout()
     {
-        mDecryptLayout = (View) findViewById(R.id.layout_decrypt);
+        mDecryptLayout = findViewById(R.id.layout_decrypt);
         mDecryptButton = (Button) findViewById(R.id.btn_decrypt);
         mDecryptButton.setOnClickListener(new OnClickListener()
         {
@@ -1554,7 +1554,7 @@ public class MessageView extends K9Activity implements OnClickListener
         AttachmentView view = (AttachmentView)inflater.inflate(R.layout.message_view_attachment, null);
         if (view.populateFromPart(part, mMessage, mAccount, mController, mListener))
         {
-            mHandler.addAttachment((View)view);
+            mHandler.addAttachment(view);
         }
         return;
     }

src/com/fsck/k9/activity/setup/AccountSettings.java

@@ -512,7 +512,7 @@ public class AccountSettings extends K9PreferenceActivity
             mLocalStorageProvider.setEntryValues(providerIds);
             mLocalStorageProvider.setEntries(providerLabels);
             mLocalStorageProvider.setValue(mAccount.getLocalStorageProviderId());
-            mLocalStorageProvider.setSummary(providers.get((Object)mAccount.getLocalStorageProviderId()));
+            mLocalStorageProvider.setSummary(providers.get(mAccount.getLocalStorageProviderId()));
 
             mLocalStorageProvider.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener()
             {

src/com/fsck/k9/mail/internet/MimeMultipart.java

@@ -92,7 +92,7 @@ public class MimeMultipart extends Multipart
 
         for (int i = 0, count = mParts.size(); i < count; i++)
         {
-            BodyPart bodyPart = (BodyPart)mParts.get(i);
+            BodyPart bodyPart = mParts.get(i);
             writer.write("--" + mBoundary + "\r\n");
             writer.flush();
             bodyPart.writeTo(out);

src/com/fsck/k9/mail/store/ImapResponseParser.java

@@ -281,7 +281,7 @@ public class ImapResponseParser
             {
                 if (sb.length() == 0)
                 {
-                    throw new IOException(String.format("parseAtom(): (%04x %c)", (int)ch, ch));
+                    throw new IOException(String.format("parseAtom(): (%04x %c)", ch, ch));
                 }
                 return sb.toString();
             }