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