/*
* Copyright 2013 Robotoworks Limited
* 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.robotoworks.mechanoid.db;
import java.util.List;
import com.robotoworks.mechanoid.Mechanoid;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.net.Uri;
public abstract class BulkInsertHelper<T> {
protected abstract ContentValues createValues(T item);
public int insert(Uri contentUri, List<T> items) {
ContentResolver resolver = Mechanoid.getContentResolver();
if(items == null || items.size() == 0) {
return 0;
}
ContentValues[] values = new ContentValues[items.size()];
for(int i=0; i < values.length; i++) {
T item = items.get(i);
values[i] = createValues(item);
}
return resolver.bulkInsert(contentUri, values);
}
}