/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.jclouds.rackspace.clouddns.v1.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.inject.Inject;
import org.jclouds.collect.IterableWithMarker;
import org.jclouds.collect.internal.Arg0ToPagedIterable;
import org.jclouds.openstack.v2_0.domain.PaginatedCollection;
import org.jclouds.openstack.v2_0.options.PaginationOptions;
import org.jclouds.rackspace.clouddns.v1.CloudDNSApi;
import org.jclouds.rackspace.clouddns.v1.domain.Subdomain;
import org.jclouds.rackspace.clouddns.v1.features.DomainApi;
import com.google.common.annotations.Beta;
import com.google.common.base.Function;
import com.google.common.base.Optional;
/**
* @author Everett Toews
*/
@Beta
public class SubdomainsToPagedIterable extends Arg0ToPagedIterable<Subdomain, SubdomainsToPagedIterable> {
private final DomainApi api;
@Inject
protected SubdomainsToPagedIterable(CloudDNSApi api) {
this.api = checkNotNull(api, "api").getDomainApi();
}
@Override
protected Function<Object, IterableWithMarker<Subdomain>> markerToNextForArg0(Optional<Object> domainId) {
return new ListSubdomainsUnderDomainIdAtMarker(api, Integer.valueOf(domainId.get().toString()));
}
private static class ListSubdomainsUnderDomainIdAtMarker implements Function<Object, IterableWithMarker<Subdomain>> {
private final DomainApi api;
private final int domainId;
@Inject
protected ListSubdomainsUnderDomainIdAtMarker(DomainApi api, int domainId) {
this.api = checkNotNull(api, "api");
this.domainId = domainId;
}
public PaginatedCollection<Subdomain> apply(Object input) {
PaginationOptions paginationOptions = (PaginationOptions) input;
return api.listSubdomains(domainId, paginationOptions);
}
public String toString() {
return "ListSubdomainsUnderDomainIdAtMarker(" + domainId + ")";
}
}
}