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5012893c1d
This change renames directories in preparation for the great package rename. The repository is now in a broken state because the code itself hasn't been updated. However this should ensure that git correctly preserves history for each file.
64 lines
2.5 KiB
Java
64 lines
2.5 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 com.google.domain.registry.flows;
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import static com.google.domain.registry.flows.ResourceFlowUtils.verifyAuthInfoForResource;
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import com.google.domain.registry.flows.EppException.ObjectDoesNotExistException;
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import com.google.domain.registry.model.EppResource;
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import com.google.domain.registry.model.eppinput.ResourceCommand.SingleResourceCommand;
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import com.google.domain.registry.util.TypeUtils.TypeInstantiator;
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/**
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* An EPP flow that mutates a single stored resource.
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*
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* @param <R> the resource type being changed
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* @param <C> the command type, marshalled directly from the epp xml
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*/
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public abstract class ResourceMutateFlow<R extends EppResource, C extends SingleResourceCommand>
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extends ResourceCreateOrMutateFlow<R, C> {
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@Override
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protected void initRepoId() {
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// existingResource could be null here if the flow is being called to mutate a resource that
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// does not exist, in which case don't throw NPE here and allow the non-existence to be handled
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// later.
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repoId = (existingResource == null) ? null : existingResource.getRepoId();
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}
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/** Fail if the object doesn't exist or was deleted. */
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@Override
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protected final void verifyIsAllowed() throws EppException {
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if (existingResource == null) {
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throw new ResourceToMutateDoesNotExistException(
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new TypeInstantiator<R>(getClass()){}.getExactType(), targetId);
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}
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if (command.getAuthInfo() != null) {
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verifyAuthInfoForResource(command.getAuthInfo(), existingResource);
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}
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verifyMutationAllowed();
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}
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/** Check invariants before allowing the command to proceed. */
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@SuppressWarnings("unused")
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protected void verifyMutationAllowed() throws EppException {}
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/** Resource with this id does not exist. */
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public static class ResourceToMutateDoesNotExistException extends ObjectDoesNotExistException {
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public ResourceToMutateDoesNotExistException(Class<?> type, String targetId) {
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super(type, targetId);
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}
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}
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}
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