| package org.apache.taverna.examples; |
| |
| /* |
| * 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. |
| */ |
| |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.swing.tree.DefaultMutableTreeNode; |
| import javax.swing.tree.DefaultTreeModel; |
| import javax.swing.tree.TreeModel; |
| import javax.xml.bind.JAXBException; |
| |
| import org.apache.taverna.scufl2.api.common.Scufl2Tools; |
| import org.apache.taverna.scufl2.api.common.URITools; |
| import org.apache.taverna.scufl2.api.container.WorkflowBundle; |
| import org.apache.taverna.scufl2.api.core.Processor; |
| import org.apache.taverna.scufl2.api.core.Workflow; |
| import org.apache.taverna.scufl2.api.io.ReaderException; |
| import org.apache.taverna.scufl2.api.io.WorkflowBundleIO; |
| import org.apache.taverna.scufl2.api.profiles.Profile; |
| |
| public class ProcessorNames { |
| |
| public static void main(String[] args) throws JAXBException, IOException, |
| ReaderException { |
| WorkflowBundleIO io = new WorkflowBundleIO(); |
| ProcessorNames processorNames = new ProcessorNames(); |
| for (String filename : args) { |
| // NOTE: We give 'null' as filetype so it will guess based on filename |
| WorkflowBundle ro = io.readBundle(new File(filename), null); |
| // System.out.print(filename + ": "); |
| // System.out.println(processorNames.showProcessorNames(ro)); |
| System.out.println(processorNames.showProcessorTree(ro)); |
| } |
| } |
| private Scufl2Tools scufl2Tools = new Scufl2Tools(); |
| |
| private URITools uriTools = new URITools(); |
| |
| private Workflow findNestedWorkflow(Processor processor) { |
| Profile profile = processor.getParent().getParent().getMainProfile(); |
| return scufl2Tools.nestedWorkflowForProcessor(processor, profile); |
| } |
| |
| private void findProcessors(WorkflowBundle ro, Workflow workflow, |
| DefaultMutableTreeNode parent) { |
| for (Processor processor : workflow.getProcessors()) { |
| DefaultMutableTreeNode processorNode = new DefaultMutableTreeNode( |
| processor.getName()); |
| parent.add(processorNode); |
| Workflow wf = findNestedWorkflow(processor); |
| if (wf != null) { |
| findProcessors(ro, wf, processorNode); |
| } |
| } |
| |
| } |
| |
| public TreeModel makeProcessorTree(WorkflowBundle workflowBundle) |
| throws JAXBException, IOException { |
| Workflow workflow = workflowBundle.getMainWorkflow(); |
| TreeModel treeModel = new DefaultTreeModel(new DefaultMutableTreeNode( |
| workflow.getName())); |
| DefaultMutableTreeNode parent = (DefaultMutableTreeNode) treeModel |
| .getRoot(); |
| |
| findProcessors(workflowBundle, workflow, parent); |
| return treeModel; |
| } |
| |
| public List<String> showProcessorNames(WorkflowBundle ro) |
| throws JAXBException, IOException { |
| ArrayList<String> names = new ArrayList<String>(); |
| for (Processor processor : ro.getMainWorkflow().getProcessors()) { |
| names.add(processor.getName()); |
| } |
| Collections.sort(names); |
| return names; |
| } |
| |
| public String showProcessorTree(WorkflowBundle ro) throws JAXBException, |
| IOException { |
| TreeModel treeModel = makeProcessorTree(ro); |
| return treeModelAsString(treeModel); |
| } |
| |
| public String treeModelAsString(TreeModel treeModel) { |
| StringBuffer sb = new StringBuffer(); |
| Object root = treeModel.getRoot(); |
| treeModelAsString(treeModel, root, sb, ""); |
| return sb.toString(); |
| } |
| |
| protected void treeModelAsString(TreeModel treeModel, Object parent, |
| StringBuffer sb, String indentation) { |
| sb.append(indentation); |
| int childCount = treeModel.getChildCount(parent); |
| if (childCount == 0) { |
| sb.append("- "); |
| } else { |
| sb.append("+ "); |
| indentation = indentation + " "; |
| } |
| sb.append(parent); |
| sb.append("\n"); |
| for (int i = 0; i < childCount; i++) { |
| Object child = treeModel.getChild(parent, i); |
| treeModelAsString(treeModel, child, sb, indentation); |
| } |
| } |
| } |