Add SmartDial database for the Dialer app.

- Creates a database helper to create a smartdial database for the Dialer app.
- Queries all rows in the Contact database and copies related columns to
  the smart dial database.
- Create another prefix database to contain all prefixes of a contact.
- During keypad input, the prefix databse is queried to find contact
  suggestions, and suggestions are ranked by the usage data and contact
  status (starred, primary contact, etc.)
- Created unit test for the SmartDial database insertion and prefix
  computing functions.

Change-Id: I4d7c3b3bcc52dd6efa4d6e69d3f1687c3abaeb69

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/src/com/android/dialer/dialpad/SmartDialNameMatcherTest.java b/tests/src/com/android/dialer/dialpad/SmartDialNameMatcherTest.java
index 47edaf371..1e578eee7 100644
--- a/tests/src/com/android/dialer/dialpad/SmartDialNameMatcherTest.java
+++ b/tests/src/com/android/dialer/dialpad/SmartDialNameMatcherTest.java
@@ -19,8 +19,10 @@ package com.android.dialer.dialpad;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.test.suitebuilder.annotation.Suppress;
 import android.util.Log;
+import android.test.AndroidTestCase;
 
 import com.android.dialer.dialpad.SmartDialNameMatcher;
+import com.android.dialer.dialpad.SmartDialPrefix;
 
 import java.text.Normalizer;
 import java.util.ArrayList;
@@ -237,8 +239,7 @@ public class SmartDialNameMatcherTest extends TestCase {
     private void checkMatchesNumber(String number, String query, boolean expectedMatches,
             boolean matchNanp, int matchStart, int matchEnd) {
         final SmartDialNameMatcher matcher = new SmartDialNameMatcher(query);
-        final SmartDialMatchPosition pos = matcher.matchesNumber(number, query,
-                matchNanp);
+        final SmartDialMatchPosition pos = matcher.matchesNumber(number, query, matchNanp);
         assertEquals(expectedMatches, pos != null);
         if (expectedMatches) {
             assertEquals("start", matchStart, pos.start);