/*
* Copyright 2010-2013 Ning, Inc.
* Copyright 2014-2016 Groupon, Inc
* Copyright 2014-2016 The Billing Project, LLC
*
* The Billing Project 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.junction.plumbing.billing;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.UUID;
import org.killbill.billing.catalog.api.BillingMode;
import org.killbill.billing.catalog.api.Usage;
import org.killbill.billing.junction.BillingEvent;
import org.killbill.billing.junction.BillingEventSet;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
public class DefaultBillingEventSet extends TreeSet<BillingEvent> implements SortedSet<BillingEvent>, BillingEventSet {
private static final long serialVersionUID = 1L;
private final boolean accountAutoInvoiceOff;
private final List<UUID> subscriptionIdsWithAutoInvoiceOff;
private final BillingMode recurringBillingMode;
public DefaultBillingEventSet(final boolean accountAutoInvoiceOff, final BillingMode recurringBillingMode) {
this.accountAutoInvoiceOff = accountAutoInvoiceOff;
this.recurringBillingMode = recurringBillingMode;
this.subscriptionIdsWithAutoInvoiceOff = new ArrayList<UUID>();
}
@Override
public boolean isAccountAutoInvoiceOff() {
return accountAutoInvoiceOff;
}
@Override
public BillingMode getRecurringBillingMode() {
return recurringBillingMode;
}
@Override
public List<UUID> getSubscriptionIdsWithAutoInvoiceOff() {
return subscriptionIdsWithAutoInvoiceOff;
}
@Override
public Map<String, Usage> getUsages() {
final Iterable<Usage> allUsages = Iterables.concat(Iterables.transform(this, new Function<BillingEvent, List<Usage>>() {
@Override
public List<Usage> apply(final BillingEvent input) {
return input.getUsages();
}
}));
if (!allUsages.iterator().hasNext()) {
return Collections.emptyMap();
}
final Map<String, Usage> result = new HashMap<String, Usage>();
for (Usage cur : Sets.<Usage>newHashSet(allUsages)) {
result.put(cur.getName(), cur);
}
return result;
}
@Override
public String toString() {
return "DefaultBillingEventSet [accountAutoInvoiceOff=" + accountAutoInvoiceOff
+ ", subscriptionIdsWithAutoInvoiceOff=" + subscriptionIdsWithAutoInvoiceOff + ", Events="
+ super.toString() + "]";
}
}