/android/import-contacts

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  • Committer: Tim Marston
  • Date: 2013-06-22 19:37:45 UTC
  • Revision ID: tim@ed.am-20130622193745-vr9ned9tiohlsftz
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src/am/ed/importcontacts/ContactsCache.java
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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 Import Contacts program (hereafter referred
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 * to as "this program"). For more information, see
 
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 * to as "this program").  For more information, see
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 * http://ed.am/dev/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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         */
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        public static class CacheIdentifier
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        {
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                public enum Type {
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                        NONE, NAME, ORGANISATION, PRIMARY_NUMBER, PRIMARY_EMAIL }
 
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                public enum Type { NAME, ORGANISATION, PRIMARY_NUMBER, PRIMARY_EMAIL }
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                private Type _type;
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                private String _detail;
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                protected CacheIdentifier()
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                {
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                        _type = Type.NONE;
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                }
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                /**
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                 * Obtain a cache identifier.  This routine is designed to be as robust
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                 * as possible (in terms of bad or null detail values), and to return
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                 * null when a cache identifier can not be created.
 
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                 *
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                 * @param type the detail type
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                 * @param detail the detail
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                 * @return the cache identifier, or null
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                 * Obtain a cache identifier from contact data.  This routine is
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                 * designed to be as robust as possible and may return null when a cache
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                 * identifier can not be created.
 
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                 *
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                 * @param contact the contact data
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                 * @return the cache identifier, or null
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                 */
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                public static CacheIdentifier factory( Importer.ContactData contact )
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                {
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                        CacheIdentifier ret = null;
 
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                        CacheIdentifier identifier = null;
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                        if( contact.hasName() )
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                                ret = factory( CacheIdentifier.Type.NAME,
 
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                                identifier = factory( CacheIdentifier.Type.NAME,
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                                        contact.getName() );
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                        if( ret == null && contact.hasPrimaryOrganisation() )
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                                ret = factory( CacheIdentifier.Type.ORGANISATION,
 
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                        if( identifier != null ) return identifier;
 
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                        if( contact.hasPrimaryOrganisation() )
 
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                                identifier = factory( CacheIdentifier.Type.ORGANISATION,
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                                        contact.getPrimaryOrganisation() );
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                        if( ret == null && contact.hasPrimaryNumber() )
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                                ret = factory( CacheIdentifier.Type.PRIMARY_NUMBER,
 
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                        if( identifier != null ) return identifier;
 
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                        if( contact.hasPrimaryNumber() )
 
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                                identifier = factory( CacheIdentifier.Type.PRIMARY_NUMBER,
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                                        contact.getPrimaryNumber() );
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                        if( ret == null && contact.hasPrimaryEmail() )
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                                ret = factory( CacheIdentifier.Type.PRIMARY_EMAIL,
 
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                        if( identifier != null ) return identifier;
 
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                        if( contact.hasPrimaryEmail() )
 
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                                identifier = factory( CacheIdentifier.Type.PRIMARY_EMAIL,
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                                        contact.getPrimaryEmail() );
 
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                        if( identifier != null ) return identifier;
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                        return ret;
 
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                        return null;
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                }
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                protected CacheIdentifier( Type type, String detail )
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        /**
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         * Retrieve the contact id of a contact identified by the specified cache
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         * identifier, if it exists.
 
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         *
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         * @param identifier the cache identifier
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         * @return a contact id, or null
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         */
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        /**
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         * Remove any cache entry that is identified by the cache identifier.
 
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         *
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         * @param identifier the cache identifier
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         * @return the contact id of the contact that was removed, or null
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         */
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        /**
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         * Add a lookup from a contact identifier to a contact id to the cache.
 
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         *
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         * @param identifier the cache identifier
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         * @param id teh contact id
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         */
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        /**
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         * Remove any data that is associated with an contact id.
 
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         *
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         * @param id
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         */
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        public void removeAssociatedData( Long id )