| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.oozie.fluentjob.api.mapping; |
| |
| import org.apache.oozie.fluentjob.api.generated.workflow.FORK; |
| import org.apache.oozie.fluentjob.api.generated.workflow.FORKTRANSITION; |
| import org.apache.oozie.fluentjob.api.generated.workflow.ObjectFactory; |
| import org.apache.oozie.fluentjob.api.dag.Fork; |
| import org.apache.oozie.fluentjob.api.dag.NodeBase; |
| import com.github.dozermapper.core.DozerConverter; |
| |
| import java.util.List; |
| |
| /** |
| * A {@link DozerConverter} converting from {@link Fork} to JAXB {@link FORK}. |
| */ |
| public class ForkConverter extends DozerConverter<Fork, FORK> { |
| private static final ObjectFactory WORKFLOW_OBJECT_FACTORY = new ObjectFactory(); |
| |
| public ForkConverter() { |
| super(Fork.class, FORK.class); |
| } |
| |
| @Override |
| public FORK convertTo(final Fork source, FORK destination) { |
| destination = ensureDestination(destination); |
| |
| destination.setName(source.getName()); |
| |
| final List<FORKTRANSITION> transitions = destination.getPath(); |
| for (final NodeBase child : source.getChildren()) { |
| final NodeBase realChild = RealChildLocator.findRealChild(child); |
| transitions.add(convertToFORKTRANSITION(realChild)); |
| } |
| |
| return destination; |
| } |
| |
| private FORK ensureDestination(FORK destination) { |
| if (destination == null) { |
| destination = WORKFLOW_OBJECT_FACTORY.createFORK(); |
| } |
| return destination; |
| } |
| |
| @Override |
| public Fork convertFrom(final FORK source, final Fork destination) { |
| throw new UnsupportedOperationException("This mapping is not bidirectional."); |
| } |
| |
| private FORKTRANSITION convertToFORKTRANSITION(final NodeBase source) { |
| final FORKTRANSITION destination = WORKFLOW_OBJECT_FACTORY.createFORKTRANSITION(); |
| |
| final NodeBase realChild = RealChildLocator.findRealChild(source); |
| |
| destination.setStart(realChild.getName()); |
| |
| return destination; |
| } |
| } |