Methods returns a name for the contact with the given phone number. - Android Account

Android examples for Account:Contact Name

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Description

Methods returns a name for the contact with the given phone number.

Demo Code

/*// www. j ava2 s . c  om
 * This file is part of Android retrieval system project.
 * 
 * Android retrieval system is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version. 
 * 
 * Android retrieval system is distributed in the hope that
 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Android retrieval system. If not, see <http://www.gnu.org/licenses/>.
 */
//package com.java2s;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.BaseColumns;
import android.provider.ContactsContract;

public class Main {
    /**
     * Methods returns a name for the contact with the given phone number. If no
     * such phone number in the contacts, the method returns a phone number.
     * 
     * @param context Context of the application component
     * @param phoneNumber Phone number of the contact
     * @return Name of the contact or the phone number if no such contact in
     *         phone contacts.
     */
    public static String getContactDisplayNameByNumber(Context context,
            String phoneNumber) {
        Uri uri = Uri.withAppendedPath(
                ContactsContract.PhoneLookup.CONTENT_FILTER_URI,
                Uri.encode(phoneNumber));
        String name = phoneNumber;

        ContentResolver contentResolver = context.getContentResolver();
        Cursor contactLookup = contentResolver.query(uri,
                new String[] { BaseColumns._ID,
                        ContactsContract.PhoneLookup.DISPLAY_NAME }, null,
                null, null);

        try {
            if (contactLookup != null && contactLookup.getCount() > 0) {
                contactLookup.moveToNext();
                name = contactLookup
                        .getString(contactLookup
                                .getColumnIndex(ContactsContract.Data.DISPLAY_NAME));
            }
        } finally {
            if (contactLookup != null)
                contactLookup.close();
        }

        return name;
    }
}

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