org.estatio.dom.communicationchannel.EmailAddresses.java Source code

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Here is the source code for org.estatio.dom.communicationchannel.EmailAddresses.java

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/*
 *
 *  Copyright 2012-2014 Eurocommercial Properties NV
 *
 *
 *  Licensed under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.estatio.dom.communicationchannel;

import java.util.List;
import javax.inject.Inject;
import com.google.common.base.Optional;
import com.google.common.collect.Iterables;
import org.apache.isis.applib.annotation.DomainService;
import org.apache.isis.applib.annotation.Hidden;
import org.apache.isis.applib.annotation.Programmatic;
import org.estatio.dom.UdoDomainRepositoryAndFactory;

@DomainService(menuOrder = "70", repositoryFor = EmailAddress.class)
@Hidden
public class EmailAddresses extends UdoDomainRepositoryAndFactory<EmailAddress> {

    public EmailAddresses() {
        super(EmailAddresses.class, EmailAddress.class);
    }

    // //////////////////////////////////////

    @Programmatic
    public EmailAddress findByEmailAddress(final CommunicationChannelOwner owner, final String emailAddress) {

        final List<CommunicationChannelOwnerLink> links = communicationChannelOwnerLinks
                .findByOwnerAndCommunicationChannelType(owner, CommunicationChannelType.EMAIL_ADDRESS);
        final Iterable<EmailAddress> emailAddresses = Iterables.transform(links,
                CommunicationChannelOwnerLink.Functions.communicationChannel(EmailAddress.class));
        final Optional<EmailAddress> emailAddressIfFound = Iterables.tryFind(emailAddresses,
                EmailAddress.Predicates.equalTo(emailAddress));
        return emailAddressIfFound.orNull();
    }

    @Inject
    CommunicationChannelOwnerLinks communicationChannelOwnerLinks;

}