java/com/android/dialer/searchfragment/cp2/SearchContactsCursorLoader.java


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/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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.android.dialer.searchfragment.cp2;

import android.content.Context;
import android.content.CursorLoader;
import android.database.Cursor;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.support.annotation.Nullable;
import com.android.dialer.searchfragment.common.Projections;

/** Cursor Loader for CP2 contacts. */
public final class SearchContactsCursorLoader extends CursorLoader {

  private final String query;

  /** @param query Contacts cursor will be filtered based on this query. */
  public SearchContactsCursorLoader(Context context, @Nullable String query) {
    super(
        context,
        Phone.CONTENT_URI,
        Projections.PHONE_PROJECTION,
        null,
        null,
        Phone.SORT_KEY_PRIMARY + " ASC");
    this.query = query;
  }

  @Override
  public Cursor loadInBackground() {
    // All contacts
    Cursor cursor = super.loadInBackground();
    // Filtering logic
    ContactFilterCursor contactFilterCursor = new ContactFilterCursor(cursor, query);
    // Header logic
    return SearchContactsCursor.newInstnace(getContext(), contactFilterCursor);
  }
}