Android Open Source - android-memento Sqlite Open Helper Impl

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * android-memento-lib https://github.com/twofortyfouram/android-memento
 * Copyright 2014 two forty four a.m. LLC
 */* w ww  .  ja va2s.c om*/
 * 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 com.twofortyfouram.memento.debug.provider;

import com.twofortyfouram.memento.provider.sqlite.SqliteColumnBuilder;
import com.twofortyfouram.memento.provider.sqlite.SqliteOpenHelperCompat;
import com.twofortyfouram.memento.provider.sqlite.SqliteStorageClass;
import com.twofortyfouram.memento.provider.sqlite.SqliteTableBuilder;

import net.jcip.annotations.ThreadSafe;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.support.annotation.NonNull;

@ThreadSafe
public final class SqliteOpenHelperImpl extends SqliteOpenHelperCompat {

    public SqliteOpenHelperImpl(final Context context, final String name, final int version) {
        super(context, name, null, version);
    }

    @Override
    public void onUpgrade(final SQLiteDatabase db, final int oldVersion, final int newVersion) {
        /*
         * Do nothing. This test database should never be upgraded.
         */
    }

    @Override
    public void onCreate(final SQLiteDatabase db) {
        createTableOne(db);
    }

    private static void createTableOne(@NonNull final SQLiteDatabase db) {
        final SqliteTableBuilder tableBuilder = new SqliteTableBuilder()
                .setName(TableOneContract.TABLE_NAME);
        tableBuilder.addColumn(new SqliteColumnBuilder().setName(TableOneContract._ID)
                .setType(SqliteStorageClass.INTEGER)
                .setAutoincrementPrimaryKey());
        tableBuilder.addColumn(new SqliteColumnBuilder()
                .setName(TableOneContract.COLUMN_STRING_COLUMN_ONE)
                .setType(SqliteStorageClass.TEXT).setConstraintNotNull());

        db.execSQL(tableBuilder.build());
    }

    @Override
    protected boolean isForeignKeyConstraintsEnabled() {
        return true;
    }
}

Java Source Code List