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- Committer: edam
- Date: 2012-05-08 15:09:13 UTC
- Revision ID: tim@ed.am-20120508150913-t9qzbbs1kld691dy
abstracted the android contacts API in to an interface, ready to be switched to
another depending on the platform version.
another depending on the platform version.
added
removed
src/am/ed/importcontacts/ContactsCache.java
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import java.util.HashMap;
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import java.util.HashSet;
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import am.ed.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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// mappings of contact names, organisations and primary numbers to ids
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private HashMap< String, Long > _contactsByName;
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private HashMap< String, Long > _contactsByOrg;
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private HashMap< String, Long > _contactsByNumber;
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private HashMap< String, Long > _contactsByEmail;
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private HashMap< String, Long > _contactsByName
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= new HashMap< String, Long >();
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private HashMap< String, Long > _contactsByOrg
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= new HashMap< String, Long >();
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private HashMap< String, Long > _contactsByNumber
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= new HashMap< String, Long >();
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private HashMap< String, Long > _contactsByEmail
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= new HashMap< String, Long >();
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// mapping of contact ids to sets of associated data
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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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private HashMap< Long, HashSet< String > > _contactOrganisations;
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private HashMap< Long, HashSet< String > > _contactNumbers
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= new HashMap< Long, HashSet< String > >();
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private HashMap< Long, HashSet< String > > _contactEmails
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= new HashMap< Long, HashSet< String > >();
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private HashMap< Long, HashSet< String > > _contactAddresses
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= new HashMap< Long, HashSet< String > >();
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private HashMap< Long, HashSet< String > > _contactOrganisations
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= new HashMap< Long, HashSet< String > >();
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ContactsCache()
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{
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// init id lookups
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// _contactsByName = new HashMap< String, Long >();
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// _contactsByOrg = new HashMap< String, Long >();
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// _contactsByNumber = new HashMap< String, Long >();
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// _contactsByEmail = new HashMap< String, Long >();
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// init associated data cache
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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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// _contactOrganisations = new HashMap< Long, HashSet< String > >();
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}
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public static CacheIdentifier createIdentifier(
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Importer.ContactData contact )
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set.add( normaliseOrganisation( organisation ) );
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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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Cursor cur;
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// init id lookups
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_contactsByName = new HashMap< String, Long >();
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_contactsByOrg = new HashMap< String, Long >();
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_contactsByNumber = new HashMap< String, Long >();
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_contactsByEmail = new HashMap< String, Long >();
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// init associated data cache
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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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_contactOrganisations = new HashMap< Long, HashSet< String > >();
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// set of contact ids that we have not yet added
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HashSet< Long > unadded = new HashSet< Long >();
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// get all contacts
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cur = activity.managedQuery( 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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}, null, null, null );
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while( cur.moveToNext() ) {
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Long id = cur.getLong(
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cur.getColumnIndex( Contacts.People._ID ) );
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String name = normaliseName( cur.getString(
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cur.getColumnIndex( Contacts.People.NAME ) ) );
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if( name != null )
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{
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// if we can, add a lookup for the contact id by name
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if( name.length() > 0 ) {
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addLookup( new CacheIdentifier(
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CacheIdentifier.Type.NAME, name ), id );
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continue;
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}
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}
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// record that a lookup for this contact's id still needs to be
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// added by some other means
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unadded.add( id );
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}
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// get contact organisations, primary ones first
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cur = activity.managedQuery( Contacts.Organizations.CONTENT_URI,
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new String[] {
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Contacts.Phones.PERSON_ID,
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Contacts.Organizations.COMPANY,
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}, null, null, Contacts.Organizations.ISPRIMARY + " DESC" );
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while( cur.moveToNext() ) {
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Long id = cur.getLong( cur.getColumnIndex(
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Contacts.Organizations.PERSON_ID ) );
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String organisation = normaliseOrganisation( cur.getString(
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cur.getColumnIndex( Contacts.Organizations.COMPANY ) ) );
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if( organisation != null )
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{
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// if this is an organisation name for a contact for whom we
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// have not added a lookup, add a lookup for the contact id
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// by organisation
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if( unadded.contains( id ) ) {
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addLookup( new CacheIdentifier(
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CacheIdentifier.Type.ORGANISATION, organisation ), id );
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unadded.remove( id );
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}
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// add associated data
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addAssociatedOrganisation( id, organisation );
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}
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}
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// get all phone numbers, primary ones first
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cur = activity.managedQuery( Contacts.Phones.CONTENT_URI,
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new String[] {
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Contacts.Phones.PERSON_ID,
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Contacts.Phones.NUMBER,
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}, null, null, Contacts.Phones.ISPRIMARY + " DESC" );
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while( cur.moveToNext() ) {
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Long id = cur.getLong(
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cur.getColumnIndex( Contacts.Phones.PERSON_ID ) );
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String number = normalisePhoneNumber( cur.getString(
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cur.getColumnIndex( Contacts.Phones.NUMBER ) ) );
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if( number != null )
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{
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// if this is a number for a contact for whom we have not
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// added a lookup, add a lookup for the contact id by phone
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// number
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if( unadded.contains( id ) ) {
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addLookup( new CacheIdentifier(
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CacheIdentifier.Type.PRIMARY_NUMBER, number ), id );
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unadded.remove( id );
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}
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// add associated data
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addAssociatedNumber( id, number );
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}
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}
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// now get all email addresses, primary ones first, and postal addresses
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cur = activity.managedQuery( Contacts.ContactMethods.CONTENT_URI,
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new String[] {
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Contacts.ContactMethods.PERSON_ID,
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Contacts.ContactMethods.DATA,
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Contacts.ContactMethods.KIND,
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}, Contacts.ContactMethods.KIND + " IN( ?, ? )", new String[] {
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"" + Contacts.KIND_EMAIL,
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"" + Contacts.KIND_POSTAL,
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}, Contacts.ContactMethods.ISPRIMARY + " DESC" );
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while( cur.moveToNext() ) {
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Long id = cur.getLong(
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cur.getColumnIndex( Contacts.ContactMethods.PERSON_ID ) );
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int kind = cur.getInt(
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cur.getColumnIndex( Contacts.ContactMethods.KIND ) );
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if( kind == Contacts.KIND_EMAIL )
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{
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String email = normaliseEmailAddress( cur.getString(
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cur.getColumnIndex( Contacts.ContactMethods.DATA ) ) );
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if( email != null )
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{
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// if this is an email address for a contact for whom we
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// have not added a lookup, add a lookup for the contact
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// id by email address
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if( unadded.contains( id ) ) {
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addLookup( new CacheIdentifier(
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CacheIdentifier.Type.PRIMARY_EMAIL, email ), id );
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unadded.remove( id );
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}
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// add associated data
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addAssociatedEmail( id, email );
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}
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}
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else if( kind == Contacts.KIND_POSTAL )
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{
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String address = normaliseAddress( cur.getString(
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cur.getColumnIndex( Contacts.ContactMethods.DATA ) ) );
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if( address != null )
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{
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// add associated data
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addAssociatedAddress( id, address );
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}
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}
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}
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}
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static private String normaliseName( String name )
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static public String normaliseName( String name )
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{
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if( name == null ) return null;
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name = name.trim();
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return name.length() > 0? name : null;
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}
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static private String normalisePhoneNumber( String number )
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static public String normalisePhoneNumber( String number )
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{
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if( number == null ) return null;
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number = number.trim().replaceAll( "[-\\(\\) ]", "" );
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return number.length() > 0? number : null;
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}
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static private String normaliseEmailAddress( String email )
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static public String normaliseEmailAddress( String email )
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{
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if( email == null ) return null;
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email = email.trim().toLowerCase();
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return email.length() > 0? email : null;
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}
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static private String normaliseOrganisation( String organisation )
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static public String normaliseOrganisation( String organisation )
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{
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if( organisation == null ) return null;
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organisation = organisation.trim();
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return organisation.length() > 0? organisation : null;
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}
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static private String normaliseAddress( String address )
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static public String normaliseAddress( String address )
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{
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if( address == null ) return null;
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address = address.trim();
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