| /* |
| * 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.scufl2.cwl; |
| |
| import java.util.*; |
| |
| import org.apache.taverna.scufl2.api.core.Workflow; |
| import org.apache.taverna.scufl2.api.core.Processor; |
| |
| import org.apache.taverna.scufl2.api.port.InputWorkflowPort; |
| import org.apache.taverna.scufl2.api.port.OutputWorkflowPort; |
| import org.apache.taverna.scufl2.api.port.InputProcessorPort; |
| import org.apache.taverna.scufl2.api.port.OutputProcessorPort; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| |
| public class Parser { |
| |
| private JsonNode cwlFile; |
| private YAMLHelper yamlHelper; |
| private Workflow workflow; |
| |
| public Parser(JsonNode cwlFile) { |
| this.cwlFile = cwlFile; |
| this.yamlHelper = new YAMLHelper(); |
| this.workflow = new Workflow(); |
| this.workflow.setInputPorts(parseInputs()); |
| this.workflow.setOutputPorts(parseOutputs()); |
| } |
| |
| public Workflow getWorkflow() { |
| return this.workflow; |
| } |
| |
| public Set<Step> parseSteps() { |
| return yamlHelper.processSteps(cwlFile); |
| } |
| |
| public Processor convertStepToProcessor(Step step) { |
| Processor processor = new Processor(null, step.getId()); |
| // Convert input ports |
| Set<InputProcessorPort> processorInputs = new HashSet<>(); |
| Set<StepInput> inputs = step.getInputs(); |
| for(StepInput input: inputs) { |
| InputProcessorPort port = new InputProcessorPort(processor, input.getId()); |
| processorInputs.add(port); |
| } |
| processor.setInputPorts(processorInputs); |
| // Convert output ports |
| Set<OutputProcessorPort> processorOutputs = new HashSet<>(); |
| Set<StepOutput> outputs = step.getOutputs(); |
| for(StepOutput output: outputs) { |
| OutputProcessorPort port = new OutputProcessorPort(processor, output.getId()); |
| processorOutputs.add(port); |
| } |
| processor.setOutputPorts(processorOutputs); |
| |
| return processor; |
| } |
| |
| public Set<InputWorkflowPort> parseInputs() { |
| Map<String, PortDetail> inputs = yamlHelper.processInputDetails(cwlFile); |
| Map<String, Integer> inputDepths = yamlHelper.processInputDepths(cwlFile); |
| |
| if(inputs == null || inputDepths == null) { |
| return null; |
| } |
| Set<InputWorkflowPort> result = new HashSet<InputWorkflowPort>(); |
| for(String id: inputs.keySet()) { |
| PortDetail detail = inputs.get(id); |
| int depth = inputDepths.get(id); |
| InputWorkflowPort port = new InputWorkflowPort(); |
| port.setName(id); |
| port.setDepth(depth); |
| result.add(port); |
| } |
| |
| return result; |
| } |
| |
| public Set<OutputWorkflowPort> parseOutputs() { |
| Map<String, PortDetail> inputs = yamlHelper.processOutputDetails(cwlFile); |
| |
| if(inputs == null) { |
| return null; |
| } |
| Set<OutputWorkflowPort> result = new HashSet<OutputWorkflowPort>(); |
| for(String id: inputs.keySet()) { |
| PortDetail detail = inputs.get(id); |
| OutputWorkflowPort port = new OutputWorkflowPort(); |
| port.setName(id); |
| result.add(port); |
| } |
| |
| return result; |
| } |
| |
| } |