Merge "Format number to local locale." into pi-dev

am: 0468f68c02

Change-Id: I946d9b8b18762a8047dafbbe938cd47a2c29c4f2

src/com/android/settings/network/ApnEditor.java

@@ -28,6 +28,7 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.PersistableBundle;
 import android.provider.Telephony;
+import android.support.annotation.VisibleForTesting;
 import android.support.v14.preference.MultiSelectListPreference;
 import android.support.v14.preference.SwitchPreference;
 import android.support.v7.preference.EditTextPreference;
@@ -47,7 +48,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnKeyListener;
 
-import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.util.ArrayUtils;
@@ -309,6 +309,16 @@ public class ApnEditor extends SettingsPreferenceFragment
         fillUI(icicle == null);
     }
 
+    @VisibleForTesting
+    static String formatInteger(String value) {
+        try {
+            final int intValue = Integer.parseInt(value);
+            return String.format("%d", intValue);
+        } catch (NumberFormatException e) {
+            return value;
+        }
+    }
+
     /**
      * Check if passed in array of APN types indicates all APN types
      * @param apnTypes array of APN types. "*" indicates all types.
@@ -547,8 +557,8 @@ public class ApnEditor extends SettingsPreferenceFragment
         mMmsProxy.setSummary(checkNull(mMmsProxy.getText()));
         mMmsPort.setSummary(checkNull(mMmsPort.getText()));
         mMmsc.setSummary(checkNull(mMmsc.getText()));
-        mMcc.setSummary(checkNull(mMcc.getText()));
-        mMnc.setSummary(checkNull(mMnc.getText()));
+        mMcc.setSummary(formatInteger(checkNull(mMcc.getText())));
+        mMnc.setSummary(formatInteger(checkNull(mMnc.getText())));
         mApnType.setSummary(checkNull(mApnType.getText()));
 
         String authVal = mAuthType.getValue();
@@ -598,20 +608,6 @@ public class ApnEditor extends SettingsPreferenceFragment
         }
     }
 
-    private String bearerDescription(String raw) {
-        int mBearerIndex = mBearerMulti.findIndexOfValue(raw);
-        if (mBearerIndex == -1) {
-            return null;
-        } else {
-            String[] values = getResources().getStringArray(R.array.bearer_entries);
-            try {
-                return values[mBearerIndex];
-            } catch (ArrayIndexOutOfBoundsException e) {
-                return null;
-            }
-        }
-    }
-
     private String bearerMultiDescription(Set<String> raw) {
         String[] values = getResources().getStringArray(R.array.bearer_entries);
         StringBuilder retVal = new StringBuilder();

tests/robotests/src/com/android/settings/network/ApnEditorTest.java

@@ -437,6 +437,16 @@ public class ApnEditorTest {
         assertThat(str).isNull();
     }
 
+    @Test
+    public void formatInteger_shouldParseString() {
+        assertThat(ApnEditor.formatInteger("42")).isEqualTo("42");
+    }
+
+    @Test
+    public void formatInteger_shouldIgnoreNonIntegers() {
+        assertThat(ApnEditor.formatInteger("not an int")).isEqualTo("not an int");
+    }
+
     private void initCursor() {
         doReturn(2).when(mCursor).getColumnCount();
         doReturn(Integer.valueOf(2)).when(mCursor).getInt(CURSOR_INTEGER_INDEX);