2 files changed, 45 insertions, 0 deletions
diff --git a/telephony/java/android/telephony/PhoneNumberUtils.java b/telephony/java/android/telephony/PhoneNumberUtils.java
index 24a4876..8cfdb79 100644
--- a/telephony/java/android/telephony/PhoneNumberUtils.java
+++ b/telephony/java/android/telephony/PhoneNumberUtils.java
@@ -292,6 +292,20 @@ public class PhoneNumberUtils
     }
 
     /**
+     * Translates keypad letters to actual digits (e.g. 1-800-GOOG-411 will
+     * become 1-800-4664-411), and then strips all separators (e.g. 1-800-4664-411 will become
+     * 18004664411).
+     *
+     * @see #convertKeypadLettersToDigits(String)
+     * @see #stripSeparators(String)
+     *
+     * @hide
+     */
+    public static String convertAndStrip(String phoneNumber) {
+        return stripSeparators(convertKeypadLettersToDigits(phoneNumber));
+    }
+
+    /**
      * Converts pause and tonewait pause characters
      * to Android representation.
      * RFC 3601 says pause is 'p' and tonewait is 'w'.
diff --git a/telephony/tests/telephonytests/src/com/android/internal/telephony/PhoneNumberUtilsTest.java b/telephony/tests/telephonytests/src/com/android/internal/telephony/PhoneNumberUtilsTest.java
index 9d9680d..db670f8 100644
--- a/telephony/tests/telephonytests/src/com/android/internal/telephony/PhoneNumberUtilsTest.java
+++ b/telephony/tests/telephonytests/src/com/android/internal/telephony/PhoneNumberUtilsTest.java
@@ -623,4 +623,35 @@ public class PhoneNumberUtilsTest extends AndroidTestCase {
         // Brazil.
         assertFalse(PhoneNumberUtils.isPotentialEmergencyNumber("91112345", "BR"));
     }
+
+    @SmallTest
+    public void testStripSeparators() {
+        // Smoke tests which should never fail.
+        assertEquals("1234567890", PhoneNumberUtils.stripSeparators("1234567890"));
+        assertEquals("911", PhoneNumberUtils.stripSeparators("911"));
+        assertEquals("112", PhoneNumberUtils.stripSeparators("112"));
+
+        // Separators should be removed, while '+' or any other digits should not.
+        assertEquals("+16502910000", PhoneNumberUtils.stripSeparators("+1 (650) 291-0000"));
+
+        // WAIT, PAUSE should *not* be stripped
+        assertEquals("+16502910000,300;",
+                PhoneNumberUtils.stripSeparators("+1 (650) 291-0000, 300;"));
+    }
+
+    @SmallTest
+    public void testConvertAndStrip() {
+        // Smoke tests which should never fail.
+        assertEquals("1234567890", PhoneNumberUtils.convertAndStrip("1234567890"));
+        assertEquals("911", PhoneNumberUtils.convertAndStrip("911"));
+        assertEquals("112", PhoneNumberUtils.convertAndStrip("112"));
+
+        // It should convert keypad characters into digits, and strip separators
+        assertEquals("22233344455566677778889999",
+                PhoneNumberUtils.convertAndStrip("ABC DEF GHI JKL MNO PQR STUV WXYZ"));
+
+        // Test real cases.
+        assertEquals("18004664411", PhoneNumberUtils.convertAndStrip("1-800-GOOG-411"));
+        assertEquals("8002223334", PhoneNumberUtils.convertAndStrip("(800) ABC-DEFG"));
+    }
 }