open-keychain/org_apg/src/org/thialfihar/android/apg/provider/blob/ApgServiceBlobDatabase.java

73 lines
2.5 KiB
Java

/*
* 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 org.thialfihar.android.apg.provider.blob;
import org.thialfihar.android.apg.service.ApgService2;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.net.Uri;
import android.util.Log;
public class ApgServiceBlobDatabase extends SQLiteOpenHelper {
private static final String TAG = "ApgServiceBlobDatabase";
private static final int VERSION = 1;
private static final String NAME = "apg_service_blob_data";
private static final String TABLE = "data";
public ApgServiceBlobDatabase(Context context) {
super(context, NAME, null, VERSION);
if (ApgService2.LOCAL_LOGD)
Log.d(TAG, "constructor called");
}
@Override
public void onCreate(SQLiteDatabase db) {
if (ApgService2.LOCAL_LOGD)
Log.d(TAG, "onCreate() called");
db.execSQL("create table " + TABLE + " ( _id integer primary key autoincrement,"
+ "key text not null)");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (ApgService2.LOCAL_LOGD)
Log.d(TAG, "onUpgrade() called");
// no upgrade necessary yet
}
public Uri insert(ContentValues vals) {
if (ApgService2.LOCAL_LOGD)
Log.d(TAG, "insert() called");
SQLiteDatabase db = this.getWritableDatabase();
long newId = db.insert(TABLE, null, vals);
return ContentUris.withAppendedId(ApgServiceBlobProvider.CONTENT_URI, newId);
}
public Cursor query(String id, String key) {
if (ApgService2.LOCAL_LOGD)
Log.d(TAG, "query() called");
SQLiteDatabase db = this.getReadableDatabase();
return db.query(TABLE, new String[] { "_id" }, "_id = ? and key = ?", new String[] { id,
key }, null, null, null);
}
}