/
PolicyErrorResponseAdapter.java
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/
PolicyErrorResponseAdapter.java
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/*
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.protocoladapter.policies;
import static java.util.Objects.requireNonNull;
import org.eclipse.ditto.model.base.exceptions.DittoRuntimeException;
import org.eclipse.ditto.model.base.headers.DittoHeaders;
import org.eclipse.ditto.model.policies.PolicyId;
import org.eclipse.ditto.protocoladapter.AbstractErrorResponseAdapter;
import org.eclipse.ditto.protocoladapter.Adaptable;
import org.eclipse.ditto.protocoladapter.HeaderTranslator;
import org.eclipse.ditto.protocoladapter.ProtocolFactory;
import org.eclipse.ditto.protocoladapter.TopicPath;
import org.eclipse.ditto.protocoladapter.TopicPathBuilder;
import org.eclipse.ditto.signals.base.ErrorRegistry;
import org.eclipse.ditto.signals.commands.policies.PolicyErrorResponse;
/**
* Adapter for mapping a {@link PolicyErrorResponse} to and from an {@link Adaptable}.
*/
final class PolicyErrorResponseAdapter extends AbstractErrorResponseAdapter<PolicyErrorResponse> {
private PolicyErrorResponseAdapter(final HeaderTranslator headerTranslator,
final ErrorRegistry<DittoRuntimeException> errorRegistry) {
super(headerTranslator, errorRegistry);
}
/**
* Returns a new PolicyErrorResponseAdapter.
*
* @param headerTranslator translator between external and Ditto headers.
* @param errorRegistry TODO
* @return the adapter.
*/
public static PolicyErrorResponseAdapter of(final HeaderTranslator headerTranslator,
final ErrorRegistry<DittoRuntimeException> errorRegistry) {
return new PolicyErrorResponseAdapter(requireNonNull(headerTranslator), errorRegistry);
}
@Override
public TopicPathBuilder getTopicPathBuilder(final PolicyErrorResponse errorResponse) {
return ProtocolFactory.newTopicPathBuilder(errorResponse.getEntityId());
}
@Override
public PolicyErrorResponse buildErrorResponse(final TopicPath topicPath, final DittoRuntimeException exception,
final DittoHeaders dittoHeaders) {
return PolicyErrorResponse.of(PolicyId.of(topicPath.getNamespace(), topicPath.getId()), exception,
dittoHeaders);
}
}