1 files changed, 56 insertions, 0 deletions
diff --git a/java/com/android/dialer/rtt/RttTranscriptDatabaseHelper.java b/java/com/android/dialer/rtt/RttTranscriptDatabaseHelper.java
new file mode 100644
index 000000000..934eedb5d
--- /dev/null
+++ b/java/com/android/dialer/rtt/RttTranscriptDatabaseHelper.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2018 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.dialer.rtt;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.os.SystemClock;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.rtt.RttTranscriptContract.RttTranscriptColumn;
+
+/** Database helper class for RTT transcript. */
+final class RttTranscriptDatabaseHelper extends SQLiteOpenHelper {
+
+  static final String TABLE = "rtt_transcript";
+
+  private static final String CREATE_TABLE_SQL =
+      "create table if not exists "
+          + TABLE
+          + " ("
+          + (RttTranscriptColumn.TRANSCRIPT_ID + " integer primary key, ")
+          + (RttTranscriptColumn.TRANSCRIPT_DATA + " blob not null")
+          + ");";
+
+  RttTranscriptDatabaseHelper(Context context) {
+    super(context, "rtt_transcript.db", null, 1);
+  }
+
+  @Override
+  public void onCreate(SQLiteDatabase db) {
+    LogUtil.enterBlock("RttTranscriptDatabaseHelper.onCreate");
+    long startTime = SystemClock.elapsedRealtime();
+    db.execSQL(CREATE_TABLE_SQL);
+    LogUtil.i(
+        "RttTranscriptDatabaseHelper.onCreate",
+        "took: %dms",
+        SystemClock.elapsedRealtime() - startTime);
+  }
+
+  @Override
+  public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {}
+}