First public release

2025-12-26 15:40:59 +01:00 · 2018-08-02 13:33:06 +00:00
commit 00e01c2ecd
1018 changed files with 10081 additions and 0 deletions
--- a/app/src/main/java/eu/faircode/email/DB.java
+++ b/app/src/main/java/eu/faircode/email/DB.java
@@ -0,0 +1,94 @@
+package eu.faircode.email;
+
+import android.arch.persistence.db.SupportSQLiteDatabase;
+import android.arch.persistence.room.Database;
+import android.arch.persistence.room.Room;
+import android.arch.persistence.room.RoomDatabase;
+import android.arch.persistence.room.TypeConverter;
+import android.arch.persistence.room.TypeConverters;
+import android.arch.persistence.room.migration.Migration;
+import android.content.Context;
+import android.util.Log;
+
+/*
+    This file is part of Safe email.
+
+    Safe email is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    NetGuard is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with NetGuard.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018 by Marcel Bokhorst (M66B)
+*/
+
+// https://developer.android.com/topic/libraries/architecture/room.html
+
+@Database(
+        entities = {
+                EntityIdentity.class,
+                EntityAccount.class,
+                EntityFolder.class,
+                EntityMessage.class,
+                EntityOperation.class
+        },
+        version = 1,
+        exportSchema = true
+)
+
+@TypeConverters({DB.Converters.class})
+public abstract class DB extends RoomDatabase {
+    public abstract DaoIdentity identity();
+
+    public abstract DaoAccount account();
+
+    public abstract DaoFolder folder();
+
+    public abstract DaoMessage message();
+
+    public abstract DaoOperation operation();
+
+    private static DB sInstance;
+
+    private static final String DB_NAME = "email.db";
+
+    public static synchronized DB getInstance(Context context) {
+        if (sInstance == null)
+            sInstance = migrate(Room.databaseBuilder(context.getApplicationContext(), DB.class, DB_NAME));
+        return sInstance;
+    }
+
+    private static DB migrate(RoomDatabase.Builder<DB> builder) {
+        return builder
+                //.addMigrations(MIGRATION_1_2)
+                .build();
+    }
+
+    private static final Migration MIGRATION_1_2 = new Migration(1, 2) {
+        @Override
+        public void migrate(SupportSQLiteDatabase db) {
+            Log.i(Helper.TAG, "DB migration from version " + startVersion + " to " + endVersion);
+            db.execSQL("ALTER TABLE message ADD COLUMN error TEXT");
+        }
+    };
+
+    public static class Converters {
+        @TypeConverter
+        public static byte[] fromString(String value) {
+            return null;
+        }
+
+        @TypeConverter
+        public static String fromBytes(byte[] value) {
+            return null;
+        }
+    }
+}
+