1 files changed, 65 insertions, 0 deletions
diff --git a/telephony/java/com/android/internal/telephony/SmsAddress.java b/telephony/java/com/android/internal/telephony/SmsAddress.java
new file mode 100644
index 000000000000..b3892cb0b342
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/SmsAddress.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2008 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.internal.telephony;
+
+public abstract class SmsAddress {
+    // From TS 23.040 9.1.2.5 and TS 24.008 table 10.5.118
+    // and C.S0005-D table 2.7.1.3.2.4-2
+    public static final int TON_UNKNOWN = 0;
+    public static final int TON_INTERNATIONAL = 1;
+    public static final int TON_NATIONAL = 2;
+    public static final int TON_NETWORK = 3;
+    public static final int TON_SUBSCRIBER = 4;
+    public static final int TON_ALPHANUMERIC = 5;
+    public static final int TON_ABBREVIATED = 6;
+
+    public int ton;
+    public String address;
+    public byte[] origBytes;
+
+    /**
+     * Returns the address of the SMS message in String form or null if unavailable
+     */
+    public String getAddressString() {
+        return address;
+    }
+
+    /**
+     * Returns true if this is an alphanumeric address
+     */
+    public boolean isAlphanumeric() {
+        return ton == TON_ALPHANUMERIC;
+    }
+
+    /**
+     * Returns true if this is a network address
+     */
+    public boolean isNetworkSpecific() {
+        return ton == TON_NETWORK;
+    }
+
+    public boolean couldBeEmailGateway() {
+        // Some carriers seems to send email gateway messages in this form:
+        // from: an UNKNOWN TON, 3 or 4 digits long, beginning with a 5
+        // PID: 0x00, Data coding scheme 0x03
+        // So we just attempt to treat any message from an address length <= 4
+        // as an email gateway
+
+        return address.length() <= 4;
+    }
+
+}