| /* |
| * 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.taverna.workflow.edits; |
| |
| import org.apache.taverna.scufl2.api.iterationstrategy.IterationStrategyStack; |
| import org.apache.taverna.scufl2.api.iterationstrategy.PortNode; |
| |
| /** |
| * Adds an iteration strategy input port node to an iteration strategy. |
| * |
| * @author David Withers |
| */ |
| public class AddIterationStrategyInputPortEdit extends |
| AbstractEdit<IterationStrategyStack> { |
| private final PortNode portNode; |
| |
| public AddIterationStrategyInputPortEdit( |
| IterationStrategyStack iterationStrategy, PortNode portNode) { |
| super(iterationStrategy); |
| this.portNode = portNode; |
| } |
| |
| @Override |
| public void doEditAction(IterationStrategyStack iterationStrategy) { |
| portNode.setParent(iterationStrategy.get(0)); |
| } |
| |
| @Override |
| public void undoEditAction(IterationStrategyStack iterationStrategy) { |
| portNode.setParent(null); |
| } |
| } |