/android/export-contacts

/*

 * ContactsContactAccessor.java

 *

 * Copyright (C) 2011 Tim Marston <tim@ed.am>

 *

 * This file is part of the Export Contacts program (hereafter referred

 * to as "this program"). For more information, see

 * http://ed.am/dev/android/export-contacts

 *

 * This program 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.

 *

 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

 */

package am.ed.exportcontacts;

import android.app.Activity;

import android.database.Cursor;

import android.provider.Contacts;

public class ContactsContactAccessor implements ContactAccessor

{

	Activity _activity = null;

	Exporter _exporter = null;

	Cursor _cur = null;

	public ContactsContactAccessor( Activity activity, Exporter exporter )

	{

		_activity = activity;

		_exporter = exporter;

	}

	@Override

	public int getNumContacts()

	{

		Cursor cursor = _activity.managedQuery(

			Contacts.People.CONTENT_URI,

			new String[] {

				Contacts.People._ID,

			}, null, null, null );

		return cursor.getCount();

	}

	@Override

	public boolean getNextContact( Exporter.ContactData contact )

	{

		// set up cursor

		if( _cur == null )

		{

			// get all contacts

			_cur = _activity.managedQuery( Contacts.People.CONTENT_URI,

				new String[] {

					Contacts.People._ID,

					Contacts.People.NAME,

				}, null, null, null );

		}

		// if there are no more contacts, abort

		if( _cur == null || !_cur.moveToNext() ) {

			_cur = null;

			return false;

		}

		// get this contact's id

		Long id = _cur.getLong( _cur.getColumnIndex( Contacts.People._ID ) );

		// create contact

		contact.setName(

			_cur.getString( _cur.getColumnIndex( Contacts.People.NAME ) ) );

		// get the organisations

		Cursor cur = _activity.managedQuery( Contacts.Organizations.CONTENT_URI,

			new String[] {

				Contacts.Organizations.COMPANY,

				Contacts.Organizations.TITLE,

			}, Contacts.Organizations.PERSON_ID + " = ?",

			new String[] { id.toString() },

			Contacts.Organizations.ISPRIMARY + " DESC, " +

				Contacts.Organizations.PERSON_ID + " ASC" );

		while( cur.moveToNext() )

			contact.addOrganisation( contact.new OrganisationDetail(

				cur.getString( cur.getColumnIndex(

					Contacts.Organizations.COMPANY ) ),

				cur.getString( cur.getColumnIndex(

					Contacts.Organizations.TITLE ) ) ) );

		cur.close();

		// get the phone numbers

		cur = _activity.managedQuery( Contacts.Phones.CONTENT_URI,

			new String[] {

				Contacts.Phones.NUMBER,

				Contacts.Phones.TYPE,

			}, Contacts.Phones.PERSON_ID + " = ?",

			new String[] { id.toString() },

			Contacts.Phones.ISPRIMARY + " DESC," +

				Contacts.Phones.PERSON_ID + " ASC" );

		while( cur.moveToNext() )

			contact.addNumber( contact.new NumberDetail(

				cur.getInt( cur.getColumnIndex(

					Contacts.Phones.TYPE ) ),

				cur.getString( cur.getColumnIndex(

					Contacts.Phones.NUMBER ) ) ) );

		cur.close();

		// get the email and postal addresses

		cur = _activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,

			new String[] {

				Contacts.ContactMethods.KIND,

				Contacts.ContactMethods.TYPE,

				Contacts.ContactMethods.DATA,

			},

			Contacts.ContactMethods.PERSON_ID + " = ? AND " +

				Contacts.ContactMethods.KIND + " IN( ?, ? )",

			new String[] {

				id.toString(),

				"" + Contacts.KIND_EMAIL,

				"" + Contacts.KIND_POSTAL,

			},

			Contacts.ContactMethods.ISPRIMARY + " DESC," +

				Contacts.ContactMethods.PERSON_ID + " ASC" );

		while( cur.moveToNext() ) {

			int kind = cur.getInt( cur.getColumnIndex(

				Contacts.ContactMethods.KIND ) );

			if( kind == Contacts.KIND_EMAIL )

				contact.addEmail( contact.new EmailDetail(

					cur.getInt( cur.getColumnIndex(

						Contacts.ContactMethods.TYPE ) ),

					cur.getString( cur.getColumnIndex(

						Contacts.ContactMethods.DATA ) ) ) );

			else

				contact.addAddress( contact.new AddressDetail(

					cur.getInt( cur.getColumnIndex(

						Contacts.ContactMethods.TYPE ) ),

					cur.getString( cur.getColumnIndex(

						Contacts.ContactMethods.DATA ) ) ) );

		}

		cur.close();

		return true;

	}

}