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7cf4ddce97
So that it doesn't conflict with request.Response. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=124595393
84 lines
2.8 KiB
Java
84 lines
2.8 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.flows;
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import static google.registry.model.eppoutput.Result.Code.Success;
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import com.google.common.collect.ImmutableList;
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import google.registry.config.RegistryEnvironment;
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import google.registry.flows.EppException.ParameterValuePolicyErrorException;
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import google.registry.model.EppResource;
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import google.registry.model.eppinput.ResourceCommand.ResourceCheck;
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import google.registry.model.eppoutput.CheckData;
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import google.registry.model.eppoutput.EppOutput;
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import google.registry.model.eppoutput.EppResponse.ResponseExtension;
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import java.util.List;
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/**
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* An EPP flow that checks whether resources can be provisioned.
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*
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* @param <R> the resource type being manipulated
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* @param <C> the overall command type doing the manipulation.
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*/
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public abstract class ResourceCheckFlow<R extends EppResource, C extends ResourceCheck>
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extends ResourceFlow<R, C> {
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protected List<String> targetIds;
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@Override
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protected final void initResourceFlow() throws EppException {
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this.targetIds = command.getTargetIds();
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initCheckResourceFlow();
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}
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@Override
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protected final EppOutput runResourceFlow() throws EppException {
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return createOutput(
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Success,
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getCheckData(),
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getResponseExtensions());
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}
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@Override
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protected final void verifyIsAllowed() throws EppException {
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if (targetIds.size() > RegistryEnvironment.get().config().getMaxChecks()) {
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throw new TooManyResourceChecksException();
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}
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}
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@SuppressWarnings("unused")
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protected void initCheckResourceFlow() throws EppException {}
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/** Subclasses must implement this to return the check data. */
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protected abstract CheckData getCheckData();
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/** Subclasses may override this to return extensions. */
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@SuppressWarnings("unused")
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protected ImmutableList<? extends ResponseExtension> getResponseExtensions() throws EppException {
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return null;
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}
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/** Too many resource checks requested in one check command. */
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public static class TooManyResourceChecksException extends ParameterValuePolicyErrorException {
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public TooManyResourceChecksException() {
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super(String.format(
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"No more than %s resources may be checked at a time",
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RegistryEnvironment.get().config().getMaxChecks()));
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}
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}
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}
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