google-nomulus/java/google/registry/flows/host/HostCheckFlow.java
cgoldfeder c9a16f7f11 Dagger, meet Flows. Flows, meet Dagger.
Daggerizes all of the EPP flows. This does not change anything yet
about the flows themselves, just how they are invoked, but after
this CL it's safe to @Inject things into flow classes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125382478
2016-06-27 16:26:29 -04:00

51 lines
1.8 KiB
Java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// 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 google.registry.flows.host;
import static google.registry.model.EppResourceUtils.checkResourcesExist;
import com.google.common.collect.ImmutableList;
import google.registry.flows.ResourceCheckFlow;
import google.registry.model.eppoutput.CheckData;
import google.registry.model.eppoutput.CheckData.HostCheck;
import google.registry.model.eppoutput.CheckData.HostCheckData;
import google.registry.model.host.HostCommand.Check;
import google.registry.model.host.HostResource;
import java.util.Set;
import javax.inject.Inject;
/**
* An EPP flow that checks whether a host can be provisioned.
*
* @error {@link google.registry.flows.ResourceCheckFlow.TooManyResourceChecksException}
*/
public class HostCheckFlow extends ResourceCheckFlow<HostResource, Check> {
@Inject HostCheckFlow() {}
@Override
protected CheckData getCheckData() {
Set<String> existingIds = checkResourcesExist(resourceClass, targetIds, now);
ImmutableList.Builder<HostCheck> checks = new ImmutableList.Builder<>();
for (String id : targetIds) {
boolean unused = !existingIds.contains(id);
checks.add(HostCheck.create(unused, id, unused ? null : "In use"));
}
return HostCheckData.create(checks.build());
}
}