| /* |
| * 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 static java.util.Collections.singleton; |
| |
| import java.io.*; |
| import java.util.Set; |
| |
| import org.apache.taverna.scufl2.api.container.WorkflowBundle; |
| import org.apache.taverna.scufl2.api.io.WorkflowBundleReader; |
| import org.apache.taverna.scufl2.api.io.ReaderException; |
| |
| import org.apache.taverna.scufl2.cwl.components.WorkflowProcess; |
| |
| public class CWLReader implements WorkflowBundleReader { |
| |
| public static final String CWL_TYPE = "text/cwl"; |
| |
| @Override |
| public Set<String> getMediaTypes() { |
| return singleton(CWL_TYPE); |
| } |
| |
| @Override |
| public WorkflowBundle readBundle(File bundleFile, String mediaType) throws ReaderException, IOException { |
| try (BufferedInputStream is = new BufferedInputStream( |
| new FileInputStream(bundleFile))) { |
| Converter converter = new Converter(); |
| return converter.buildWorkflowBundle(new WorkflowProcess(is)); |
| } |
| } |
| |
| @Override |
| public WorkflowBundle readBundle(InputStream inputStream, String mediaType) throws ReaderException, IOException { |
| Converter converter = new Converter(); |
| return converter.buildWorkflowBundle(new WorkflowProcess(inputStream)); |
| } |
| |
| @Override |
| public String guessMediaTypeForSignature(byte[] firstBytes) { |
| if (new String(firstBytes) |
| .contains("cwlVersion")) |
| return CWL_TYPE; |
| return null; |
| } |
| } |