google-nomulus/java/google/registry/flows/ResourceTransferCancelFlow.java
Justine Tunney 5012893c1d mv com/google/domain/registry google/registry
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.
2016-05-13 18:55:08 -04:00

79 lines
3.3 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 com.google.domain.registry.flows;
import static com.google.domain.registry.flows.ResourceFlowUtils.createTransferResponse;
import static com.google.domain.registry.model.ofy.ObjectifyService.ofy;
import com.google.common.collect.ImmutableList;
import com.google.domain.registry.flows.EppException.AuthorizationErrorException;
import com.google.domain.registry.model.EppResource;
import com.google.domain.registry.model.EppResource.Builder;
import com.google.domain.registry.model.eppinput.ResourceCommand.SingleResourceCommand;
import com.google.domain.registry.model.poll.PollMessage;
import com.google.domain.registry.model.transfer.TransferStatus;
/**
* An EPP flow that cancels a transfer on a resource.
*
* @param <R> the resource type being manipulated
* @param <B> a builder for the resource
* @param <C> the command type, marshalled directly from the epp xml
*/
public abstract class ResourceTransferCancelFlow
<R extends EppResource, B extends Builder<R, ?>, C extends SingleResourceCommand>
extends ResourceMutatePendingTransferFlow<R, B, C> {
/** Verify that this is the correct client to cancel this pending transfer. */
@Override
protected final void verifyPendingTransferMutationAllowed() throws EppException {
// TODO(b/18997997): Determine if authInfo is necessary to cancel a transfer.
if (!getClientId().equals(existingResource.getTransferData().getGainingClientId())) {
throw new NotTransferInitiatorException();
}
verifyTransferCancelMutationAllowed();
}
@SuppressWarnings("unused")
protected void verifyTransferCancelMutationAllowed() throws EppException {}
@Override
protected void modifyRelatedResourcesForMutateTransfer() throws EppException {
ofy().save().entity(new PollMessage.OneTime.Builder()
.setClientId(existingResource.getTransferData().getLosingClientId())
.setEventTime(now)
.setMsg(TransferStatus.CLIENT_CANCELLED.getMessage())
.setResponseData(ImmutableList.of(
createTransferResponse(newResource, newResource.getTransferData(), now)))
.setParent(historyEntry)
.build());
modifyRelatedResourcesForTransferCancel();
}
/** Subclasses can override this to modify other cancellation-related resources. */
protected void modifyRelatedResourcesForTransferCancel() {}
@Override
protected final TransferStatus getTransferStatus() {
return TransferStatus.CLIENT_CANCELLED;
}
/** Registrar is not the initiator of this transfer. */
public static class NotTransferInitiatorException extends AuthorizationErrorException {
public NotTransferInitiatorException() {
super("Registrar is not the initiator of this transfer");
}
}
}