mirror of https://github.com/YTVanced/VancedMicroG
104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/*
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* Copyright 2013-2015 µg Project Team
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.microg.gms.gservices;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import java.util.HashMap;
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import java.util.Map;
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public class DatabaseHelper extends SQLiteOpenHelper {
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private static final int DB_VERSION = 3;
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private static final int DB_VERSION_OLD = 1;
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public static final String DB_NAME = "gservices.db";
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public DatabaseHelper(Context context) {
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super(context, DB_NAME, null, DB_VERSION);
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}
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@Override
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public void onCreate(SQLiteDatabase db) {
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db.execSQL("CREATE TABLE main (name TEXT PRIMARY KEY, value TEXT)");
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db.execSQL("CREATE TABLE overrides (name TEXT PRIMARY KEY, value TEXT)");
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db.execSQL("CREATE TABLE saved_system (name TEXT PRIMARY KEY, value TEXT)");
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db.execSQL("CREATE TABLE saved_secure (name TEXT PRIMARY KEY, value TEXT)");
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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if (oldVersion == DB_VERSION_OLD) {
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db.execSQL("DROP TABLE IF EXISTS main");
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db.execSQL("DROP TABLE IF EXISTS overrides");
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onCreate(db);
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}
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db.setVersion(newVersion);
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}
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public String get(String name) {
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String result = null;
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Cursor cursor = getReadableDatabase().query("overrides", new String[]{"value"}, "name=?",
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new String[]{name}, null, null, null, null);
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if (cursor != null) {
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if (cursor.moveToNext()) {
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result = cursor.getString(0);
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}
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cursor.close();
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}
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if (result != null) return result;
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cursor = getReadableDatabase().query("main", new String[]{"value"}, "name=?",
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new String[]{name}, null, null, null, null);
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if (cursor != null) {
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if (cursor.moveToNext()) {
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result = cursor.getString(0);
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}
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cursor.close();
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}
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return result;
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}
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public Map<String, String> search(String search) {
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Map<String, String> map = new HashMap<>();
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Cursor cursor = getReadableDatabase().query("overrides", new String[]{"name", "value"},
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"name LIKE ?", new String[]{search}, null, null, null, null);
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if (cursor != null) {
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while (cursor.moveToNext()) {
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map.put(cursor.getString(0), cursor.getString(1));
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}
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cursor.close();
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}
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cursor = getReadableDatabase().query("main", new String[]{"name", "value"},
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"name LIKE ?", new String[]{search}, null, null, null, null);
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if (cursor != null) {
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if (cursor.moveToNext()) {
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if (!map.containsKey(cursor.getString(0)))
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map.put(cursor.getString(0), cursor.getString(1));
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}
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cursor.close();
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}
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return map;
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}
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public void put(String table, ContentValues values) {
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getWritableDatabase().insertWithOnConflict(table, null, values, SQLiteDatabase.CONFLICT_REPLACE);
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}
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}
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