+/*
+ * Copyright © 2018 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ *
+ * Privacy Browser 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.
+ *
+ * Privacy Browser 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 Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser.helpers;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class AdConsentDatabaseHelper extends SQLiteOpenHelper {
+ private static final int SCHEMA_VERSION = 1;
+ private static final String AD_CONSENT_DATABASE = "ad_consent.db";
+ private static final String AD_CONSENT_TABLE = "ad_consent";
+
+ private static final String _ID = "_id";
+ private static final String AD_CONSENT = "ad_consent";
+
+ private static final String CREATE_AD_CONSENT_TABLE = "CREATE TABLE " + AD_CONSENT_TABLE + " (" +
+ _ID + " INTEGER PRIMARY KEY, " +
+ AD_CONSENT + " BOOLEAN)";
+
+ // Initialize the database. The lint warnings for the unused parameters are suppressed.
+ public AdConsentDatabaseHelper(Context context, @SuppressWarnings("UnusedParameters") String name, SQLiteDatabase.CursorFactory cursorFactory, @SuppressWarnings("UnusedParameters") int version) {
+ super(context, AD_CONSENT_DATABASE, cursorFactory, SCHEMA_VERSION);
+ }
+
+ @Override
+ public void onCreate(SQLiteDatabase adConsentDatabase) {
+ // Create the ad consent database.
+ adConsentDatabase.execSQL(CREATE_AD_CONSENT_TABLE);
+
+ // Create an ad consent ContentValues.
+ ContentValues adConsentContentValues = new ContentValues();
+
+ // Populate the ad consent content values.
+ adConsentContentValues.put(AD_CONSENT, false);
+
+ // Insert a new row. The second argument is `null`, which makes it so that a completely null row cannot be created.
+ adConsentDatabase.insert(AD_CONSENT_TABLE, null, adConsentContentValues);
+ }
+
+ @Override
+ public void onUpgrade(SQLiteDatabase adConsentDatabase, int oldVersion, int newVersion) {
+ // Code for upgrading the database will be added here if the schema version ever increases above 1.
+ }
+
+ // Check to see if ad consent has been granted.
+ public boolean isGranted() {
+ // Get a readable database handle.
+ SQLiteDatabase adConsentDatabase = this.getReadableDatabase();
+
+ // Get the ad consent cursor.
+ Cursor adConsentCursor = adConsentDatabase.rawQuery("SELECT * FROM " + AD_CONSENT_TABLE, null);
+
+ // Move to the first entry.
+ adConsentCursor.moveToFirst();
+
+ // Get the ad consent boolean.
+ boolean adConsent = (adConsentCursor.getInt(adConsentCursor.getColumnIndex(AD_CONSENT)) == 1);
+
+ // Close the cursor.
+ adConsentCursor.close();
+
+ // Close the database.
+ adConsentDatabase.close();
+
+ // Return the ad consent boolean.
+ return adConsent;
+ }
+
+ // Update the ad consent.
+ public void updateAdConsent(boolean adConsent) {
+ // Get a writable database handle.
+ SQLiteDatabase adConsentDatabase = this.getWritableDatabase();
+
+ // Create an ad consent integer.
+ int adConsentInt;
+
+ // Set the ad consent integer according to the boolean.
+ if (adConsent) {
+ adConsentInt = 1;
+ } else {
+ adConsentInt = 0;
+ }
+
+ // Update the ad consent in the database.
+ adConsentDatabase.execSQL("UPDATE " + AD_CONSENT_TABLE + " SET " + AD_CONSENT + " = " + adConsentInt);
+
+ // Close the database.
+ adConsentDatabase.close();
+ }
+}
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projects / PrivacyBrowserAndroid.git / commitdiff