| /******************************************************************************* |
| * Copyright (C) 2007 The University of Manchester |
| * |
| * Modifications to the initial code base are copyright of their |
| * respective authors, or their employers as appropriate. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License |
| * as published by the Free Software Foundation; either version 2.1 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| ******************************************************************************/ |
| package net.sf.taverna.t2.commandline.data; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.List; |
| |
| import javax.swing.tree.DefaultMutableTreeNode; |
| |
| import uk.org.taverna.databundle.DataBundles; |
| import uk.org.taverna.databundle.ErrorDocument; |
| |
| /** |
| * Handles ErrorValues and transforming them into String representations |
| * that can be stored as a file, or within a Baclava document. |
| * |
| * @author Stuart Owen |
| * @author David Withers |
| */ |
| public class ErrorValueHandler { |
| |
| /** |
| * Creates a string representation of the ErrorValue. |
| * @throws IOException |
| */ |
| public static String buildErrorValueString(ErrorDocument errorValue) throws IOException { |
| |
| String errDocumentString = errorValue.getMessage() + "\n"; |
| |
| String exceptionMessage = errorValue.getMessage(); |
| if (exceptionMessage != null && !exceptionMessage.equals("")) { |
| DefaultMutableTreeNode exceptionMessageNode = new DefaultMutableTreeNode( |
| exceptionMessage); |
| errDocumentString += exceptionMessageNode + "\n"; |
| errDocumentString += errorValue.getTrace(); |
| } |
| |
| List<Path> errorReferences = errorValue.getCausedBy(); |
| if (!errorReferences.isEmpty()) { |
| errDocumentString += "Set of cause errors to follow." + "\n"; |
| } |
| int errorCounter = 1; |
| for (Path cause : errorReferences) { |
| if (DataBundles.isError(cause)) { |
| errDocumentString += "ErrorValue " + (errorCounter++) + "\n"; |
| errDocumentString += buildErrorValueString(DataBundles.getError(cause)) + "\n"; |
| } |
| } |
| |
| return errDocumentString; |
| } |
| |
| } |