DefaultInvoicePaymentApi.java

/*
 * Copyright 2010-2013 Ning, Inc.
 *
 * Ning licenses this file to you 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.killbill.billing.invoice.api.invoice;

import java.util.List;
import java.util.UUID;

import org.killbill.billing.ObjectType;
import org.killbill.billing.invoice.api.InvoicePayment;
import org.killbill.billing.invoice.api.InvoicePaymentApi;
import org.killbill.billing.invoice.dao.InvoiceDao;
import org.killbill.billing.invoice.dao.InvoicePaymentModelDao;
import org.killbill.billing.invoice.model.DefaultInvoicePayment;
import org.killbill.billing.util.callcontext.InternalCallContextFactory;
import org.killbill.billing.util.callcontext.TenantContext;

import com.google.common.base.Function;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.inject.Inject;

public class DefaultInvoicePaymentApi implements InvoicePaymentApi {

    private final InvoiceDao dao;
    private final InternalCallContextFactory internalCallContextFactory;

    @Inject
    public DefaultInvoicePaymentApi(final InvoiceDao dao, final InternalCallContextFactory internalCallContextFactory) {
        this.dao = dao;
        this.internalCallContextFactory = internalCallContextFactory;
    }

    @Override
    public List<InvoicePayment> getInvoicePayments(final UUID paymentId, final TenantContext context) {
        return ImmutableList.<InvoicePayment>copyOf(Collections2.transform(dao.getInvoicePaymentsByPaymentId(paymentId, internalCallContextFactory.createInternalTenantContext(paymentId, ObjectType.PAYMENT, context)),
                                                                           new Function<InvoicePaymentModelDao, InvoicePayment>() {
                                                                               @Override
                                                                               public InvoicePayment apply(final InvoicePaymentModelDao input) {
                                                                                   return new DefaultInvoicePayment(input);
                                                                               }
                                                                           }
                                                                          ));
    }

    @Override
    public List<InvoicePayment> getInvoicePaymentsByAccount(final UUID accountId, final TenantContext context) {
        return ImmutableList.<InvoicePayment>copyOf(Collections2.transform(dao.getInvoicePaymentsByAccount(internalCallContextFactory.createInternalTenantContext(accountId, ObjectType.ACCOUNT, context)),
                                                                           new Function<InvoicePaymentModelDao, InvoicePayment>() {
                                                                               @Override
                                                                               public InvoicePayment apply(final InvoicePaymentModelDao input) {
                                                                                   return new DefaultInvoicePayment(input);
                                                                               }
                                                                           }
                                                                          ));
    }
}