bzr branch
http://bzr.ed.am/android/import-contacts
39
by edam
- pulled contacts cache out in to seperate class |
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/* |
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* ContactsCache.java |
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* |
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org> |
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* |
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* This file is part of the Import Contacts program (hereafter referred |
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* to as "this program"). For more information, see |
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* http://www.waxworlds.org/edam/software/android/import-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 org.waxworlds.edam.importcontacts; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import org.waxworlds.edam.importcontacts.Importer.AbortImportException; |
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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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public class ContactsCache |
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{ |
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private HashMap< String, Long > _contacts; |
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private HashMap< Long, HashSet< String > > _contactNumbers; |
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private HashMap< Long, HashSet< String > > _contactEmails; |
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private HashMap< Long, HashSet< String > > _contactAddresses; |
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public boolean exists( String name ) |
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{ |
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return _contacts.containsKey( name ); |
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} |
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public Long getId( String name ) |
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{ |
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return _contacts.get( name ); |
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} |
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public void remove( String name ) |
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{ |
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_contacts.remove( name ); |
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} |
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public void put( Long id, String name ) |
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{ |
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_contacts.put( name, id ); |
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} |
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public boolean hasNumber( Long id, String number ) |
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{ |
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HashSet< String > cache = _contactNumbers.get( id ); |
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return cache != null && cache.contains( number ); |
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} |
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public void addNumber( Long id, String number ) |
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{ |
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HashSet< String > cache = _contactNumbers.get( id ); |
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if( cache == null ) { |
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cache = new HashSet< String >(); |
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_contactNumbers.put( id, cache ); |
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} |
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cache.add( number ); |
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} |
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public boolean hasEmail( Long id, String email ) |
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{ |
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HashSet< String > cache = _contactEmails.get( id ); |
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return cache != null && cache.contains( email ); |
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} |
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public void addEmail( Long id, String email ) |
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{ |
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HashSet< String > cache = _contactEmails.get( id ); |
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if( cache == null ) { |
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cache = new HashSet< String >(); |
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_contactEmails.put( id, cache ); |
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} |
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cache.add( email ); |
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} |
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public boolean hasAddress( Long id, String address ) |
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{ |
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HashSet< String > cache = _contactAddresses.get( id ); |
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return cache != null && cache.contains( address ); |
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} |
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public void addAddress( Long id, String address ) |
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{ |
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HashSet< String > cache = _contactAddresses.get( id ); |
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if( cache == null ) { |
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cache = new HashSet< String >(); |
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_contactAddresses.put( id, cache ); |
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} |
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cache.add( address ); |
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} |
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public void buildCache( Activity activity ) |
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throws AbortImportException |
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{ |
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String[] cols; |
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Cursor cur; |
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// init contacts caches |
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_contacts = new HashMap< String, Long >(); |
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_contactNumbers = new HashMap< Long, HashSet< String > >(); |
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_contactEmails = new HashMap< Long, HashSet< String > >(); |
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_contactAddresses = new HashMap< Long, HashSet< String > >(); |
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// query and store map of contact names to ids |
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cols = new String[] { Contacts.People._ID, Contacts.People.NAME }; |
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cur = activity.managedQuery( Contacts.People.CONTENT_URI, |
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cols, null, null, null); |
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if( cur.moveToFirst() ) { |
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int idCol = cur.getColumnIndex( Contacts.People._ID ); |
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int nameCol = cur.getColumnIndex( Contacts.People.NAME ); |
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do { |
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_contacts.put( cur.getString( nameCol ), cur.getLong( idCol ) ); |
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} while( cur.moveToNext() ); |
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} |
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// query and store map of contact ids to sets of phone numbers |
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cols = new String[] { Contacts.Phones.PERSON_ID, |
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Contacts.Phones.NUMBER }; |
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cur = activity.managedQuery( Contacts.Phones.CONTENT_URI, |
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cols, null, null, null); |
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if( cur.moveToFirst() ) { |
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int personIdCol = cur.getColumnIndex( Contacts.Phones.PERSON_ID ); |
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int numberCol = cur.getColumnIndex( Contacts.Phones.NUMBER ); |
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do { |
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Long id = cur.getLong( personIdCol ); |
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String number = Importer.sanitisePhoneNumber( |
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cur.getString( numberCol ) ); |
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if( number != null ) { |
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HashSet< String > numbers = _contactNumbers.get( id ); |
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if( numbers == null ) { |
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numbers = new HashSet< String >(); |
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_contactNumbers.put( id, numbers ); |
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} |
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numbers.add( number ); |
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} |
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} while( cur.moveToNext() ); |
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} |
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// query and store map of contact ids to sets of email addresses |
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cols = new String[] { Contacts.ContactMethods.PERSON_ID, |
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Contacts.ContactMethods.DATA }; |
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cur = activity.managedQuery( Contacts.ContactMethods.CONTENT_URI, |
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cols, Contacts.ContactMethods.KIND + " = ?", |
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new String[] { "" + Contacts.KIND_EMAIL }, null ); |
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if( cur.moveToFirst() ) { |
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int personIdCol = cur.getColumnIndex( |
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Contacts.ContactMethods.PERSON_ID ); |
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int addressCol = cur.getColumnIndex( |
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Contacts.ContactMethods.DATA ); |
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do { |
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Long id = cur.getLong( personIdCol ); |
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String address = Importer.sanitiseEmailAddress( |
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cur.getString( addressCol ) ); |
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if( address != null ) { |
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HashSet< String > addresses = _contactEmails.get( id ); |
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if( addresses == null ) { |
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addresses = new HashSet< String >(); |
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_contactEmails.put( id, addresses ); |
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} |
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addresses.add( address ); |
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} |
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} while( cur.moveToNext() ); |
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} |
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// query and store map of contact ids to sets of postal addresses |
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cols = new String[] { Contacts.ContactMethods.PERSON_ID, |
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Contacts.ContactMethods.DATA }; |
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cur = activity.managedQuery( Contacts.ContactMethods.CONTENT_URI, |
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cols, Contacts.ContactMethods.KIND + " = ?", |
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new String[] { "" + Contacts.KIND_POSTAL }, null ); |
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if( cur.moveToFirst() ) { |
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int personIdCol = cur.getColumnIndex( |
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Contacts.ContactMethods.PERSON_ID ); |
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int addressCol = cur.getColumnIndex( |
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Contacts.ContactMethods.DATA ); |
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do { |
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Long id = cur.getLong( personIdCol ); |
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String address = cur.getString( addressCol ); |
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if( address != null ) { |
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HashSet< String > addresses = _contactAddresses.get( id ); |
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if( addresses == null ) { |
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addresses = new HashSet< String >(); |
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_contactAddresses.put( id, addresses ); |
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} |
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addresses.add( address ); |
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} |
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} while( cur.moveToNext() ); |
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} |
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} |
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} |