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  • Committer: Tim Marston
  • Date: 2015-02-25 00:19:50 UTC
  • Revision ID: tim@ed.am-20150225001950-prsbdjr5nov3mrvs
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src/am/ed/exportcontacts/ContactsBackend.java
 
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/*
 
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 * ContactsContactAccessor.java
 
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 *
 
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 * Copyright (C) 2011 to 2012 Tim Marston <tim@ed.am>
 
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 *
 
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 * This file is part of the Export Contacts program (hereafter referred
 
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 * to as "this program").  For more information, see
 
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 * http://ed.am/dev/android/export-contacts
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation, either version 3 of the License, or
 
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 * (at your option) any later version.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 */
 
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package am.ed.exportcontacts;
 
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import am.ed.exportcontacts.Exporter.ContactData;
 
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import android.app.Activity;
 
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import android.database.Cursor;
 
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import android.provider.Contacts;
 
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@SuppressWarnings( "deprecation" )
 
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public class ContactsBackend implements Backend
 
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{
 
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        Activity _activity = null;
 
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        Exporter _exporter = null;
 
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        Cursor _cur = null;
 
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        public ContactsBackend( Activity activity, Exporter exporter )
 
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        {
 
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                _activity = activity;
 
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                _exporter = exporter;
 
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        }
 
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        @Override
 
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        public int getNumContacts()
 
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        {
 
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                Cursor cursor = _activity.managedQuery(
 
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                        Contacts.People.CONTENT_URI,
 
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                        new String[] {
 
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                                Contacts.People._ID,
 
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                        }, null, null, null );
 
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                return cursor.getCount();
 
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        }
 
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        private int convertBackendTypeToType( Class< ? > cls, int type )
 
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        {
 
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                if( cls == Contacts.Phones.class )
 
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                {
 
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                        switch( type )
 
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                        {
 
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                        case Contacts.PhonesColumns.TYPE_MOBILE:
 
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                                return ContactData.TYPE_MOBILE;
 
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                        case Contacts.PhonesColumns.TYPE_FAX_HOME:
 
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                                return ContactData.TYPE_FAX_HOME;
 
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                        case Contacts.PhonesColumns.TYPE_FAX_WORK:
 
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                                return ContactData.TYPE_FAX_WORK;
 
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                        case Contacts.PhonesColumns.TYPE_PAGER:
 
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                                return ContactData.TYPE_PAGER;
 
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                        case Contacts.PhonesColumns.TYPE_WORK:
 
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                                return ContactData.TYPE_WORK;
 
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                        default:
 
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                                return ContactData.TYPE_HOME;
 
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                        }
 
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                }
 
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                else if( cls == Contacts.ContactMethods.class )
 
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                {
 
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                        switch( type )
 
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                        {
 
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                        case Contacts.ContactMethodsColumns.TYPE_WORK:
 
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                                return ContactData.TYPE_WORK;
 
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                        default:
 
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                                return ContactData.TYPE_HOME;
 
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                        }
 
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                }
 
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                return ContactData.TYPE_HOME;
 
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        }
 
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        @Override
 
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        public boolean getNextContact( Exporter.ContactData contact )
 
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        {
 
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                // set up cursor
 
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                if( _cur == null )
 
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                {
 
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                        // get all contacts
 
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                        _cur = _activity.getContentResolver().query(
 
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                                Contacts.People.CONTENT_URI,
 
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                                new String[] {
 
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                                        Contacts.People._ID,
 
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                                        Contacts.People.NAME,
 
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                                        Contacts.People.NOTES,
 
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                                }, null, null, null );
 
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                }
 
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                // if there are no more contacts, abort
 
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                if( _cur == null ) return false;
 
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                if( !_cur.moveToNext() ) {
 
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                        _cur.close();
 
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                        _cur = null;
 
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                        return false;
 
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                }
 
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                // get this contact's id
 
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                Long id = _cur.getLong( _cur.getColumnIndex( Contacts.People._ID ) );
 
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                // set name
 
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                contact.setName(
 
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                        _cur.getString( _cur.getColumnIndex( Contacts.People.NAME ) ) );
 
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                // add notes
 
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                String note = _cur.getString(
 
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                        _cur.getColumnIndex( Contacts.People.NOTES ) );
 
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                if( note != null && note.length() > 0 )
 
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                        contact.addNote( note );
 
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                // add the organisations
 
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                Cursor cur = _activity.getContentResolver().query(
 
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                        Contacts.Organizations.CONTENT_URI,
 
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                        new String[] {
 
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                                Contacts.Organizations.COMPANY,
 
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                                Contacts.Organizations.TITLE,
 
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                        }, Contacts.Organizations.PERSON_ID + " = ?",
 
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                        new String[] { id.toString() },
 
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                        Contacts.Organizations.ISPRIMARY + " DESC, " +
 
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                                Contacts.Organizations.PERSON_ID + " ASC" );
 
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                while( cur.moveToNext() )
 
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                        contact.addOrganisation( contact.new OrganisationDetail(
 
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                                cur.getString( cur.getColumnIndex(
 
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                                        Contacts.Organizations.COMPANY ) ),
 
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                                cur.getString( cur.getColumnIndex(
 
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                                        Contacts.Organizations.TITLE ) ) ) );
 
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                cur.close();
 
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                // add the phone numbers
 
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                cur = _activity.getContentResolver().query(
 
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                        Contacts.Phones.CONTENT_URI,
 
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                        new String[] {
 
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                                Contacts.Phones.NUMBER,
 
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                                Contacts.Phones.TYPE,
 
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                        }, Contacts.Phones.PERSON_ID + " = ?",
 
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                        new String[] { id.toString() },
 
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                        Contacts.Phones.ISPRIMARY + " DESC," +
 
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                                Contacts.Phones.PERSON_ID + " ASC" );
 
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                while( cur.moveToNext() )
 
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                        contact.addNumber( contact.new NumberDetail(
 
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                                convertBackendTypeToType( Contacts.Phones.class,
 
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                                        cur.getInt( cur.getColumnIndex( Contacts.Phones.TYPE ) ) ),
 
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                                cur.getString( cur.getColumnIndex(
 
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                                        Contacts.Phones.NUMBER ) ) ) );
 
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                cur.close();
 
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                // add the email and postal addresses
 
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                cur = _activity.getContentResolver().query(
 
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                        Contacts.ContactMethods.CONTENT_URI,
 
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                        new String[] {
 
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                                Contacts.ContactMethods.KIND,
 
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                                Contacts.ContactMethods.TYPE,
 
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                                Contacts.ContactMethods.DATA,
 
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                        },
 
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                        Contacts.ContactMethods.PERSON_ID + " = ? AND " +
 
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                                Contacts.ContactMethods.KIND + " IN( ?, ? )",
 
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                        new String[] {
 
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                                id.toString(),
 
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                                "" + Contacts.KIND_EMAIL,
 
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                                "" + Contacts.KIND_POSTAL,
 
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                        },
 
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                        Contacts.ContactMethods.ISPRIMARY + " DESC," +
 
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                                Contacts.ContactMethods.PERSON_ID + " ASC" );
 
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                while( cur.moveToNext() ) {
 
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                        int kind = cur.getInt( cur.getColumnIndex(
 
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                                Contacts.ContactMethods.KIND ) );
 
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                        if( kind == Contacts.KIND_EMAIL )
 
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                                contact.addEmail( contact.new EmailDetail(
 
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                                        convertBackendTypeToType( Contacts.ContactMethods.class,
 
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                                                cur.getInt( cur.getColumnIndex(
 
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                                                        Contacts.ContactMethods.TYPE ) ) ),
 
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                                        cur.getString( cur.getColumnIndex(
 
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                                                Contacts.ContactMethods.DATA ) ) ) );
 
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                        else
 
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                                contact.addAddress( contact.new AddressDetail(
 
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                                        convertBackendTypeToType( Contacts.ContactMethods.class,
 
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                                                cur.getInt( cur.getColumnIndex(
 
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                                                        Contacts.ContactMethods.TYPE ) ) ),
 
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                                        cur.getString( cur.getColumnIndex(
 
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                                                Contacts.ContactMethods.DATA ) ) ) );
 
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                }
 
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                cur.close();
 
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                return true;
 
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        }
 
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}