1 files changed, 59 insertions, 0 deletions
diff --git a/java/com/android/voicemail/impl/protocol/CvvmProtocol.java b/java/com/android/voicemail/impl/protocol/CvvmProtocol.java
new file mode 100644
index 000000000..a4b54f68c
--- /dev/null
+++ b/java/com/android/voicemail/impl/protocol/CvvmProtocol.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.voicemail.impl.protocol;
+
+import android.content.Context;
+import android.telecom.PhoneAccountHandle;
+import com.android.voicemail.impl.OmtpConstants;
+import com.android.voicemail.impl.sms.OmtpCvvmMessageSender;
+import com.android.voicemail.impl.sms.OmtpMessageSender;
+
+/**
+ * A flavor of OMTP protocol with a different mobile originated (MO) format
+ *
+ * <p>Used by carriers such as T-Mobile
+ */
+public class CvvmProtocol extends VisualVoicemailProtocol {
+
+  private static String IMAP_CHANGE_TUI_PWD_FORMAT = "CHANGE_TUI_PWD PWD=%1$s OLD_PWD=%2$s";
+  private static String IMAP_CHANGE_VM_LANG_FORMAT = "CHANGE_VM_LANG Lang=%1$s";
+  private static String IMAP_CLOSE_NUT = "CLOSE_NUT";
+
+  @Override
+  public OmtpMessageSender createMessageSender(
+      Context context,
+      PhoneAccountHandle phoneAccountHandle,
+      short applicationPort,
+      String destinationNumber) {
+    return new OmtpCvvmMessageSender(
+        context, phoneAccountHandle, applicationPort, destinationNumber);
+  }
+
+  @Override
+  public String getCommand(String command) {
+    if (command == OmtpConstants.IMAP_CHANGE_TUI_PWD_FORMAT) {
+      return IMAP_CHANGE_TUI_PWD_FORMAT;
+    }
+    if (command == OmtpConstants.IMAP_CLOSE_NUT) {
+      return IMAP_CLOSE_NUT;
+    }
+    if (command == OmtpConstants.IMAP_CHANGE_VM_LANG_FORMAT) {
+      return IMAP_CHANGE_VM_LANG_FORMAT;
+    }
+    return super.getCommand(command);
+  }
+}