Java tutorial
/* * Copyright: (c) 2004-2010 Mayo Foundation for Medical Education and * Research (MFMER). All rights reserved. MAYO, MAYO CLINIC, and the * triple-shield Mayo logo are trademarks and service marks of MFMER. * * Except as contained in the copyright notice above, or as used to identify * MFMER as the author of this software, the trade names, trademarks, service * marks, or product names of the copyright holder shall not be used in * advertising, promotion or otherwise in connection with this software without * prior written authorization of the copyright holder. * * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html * */ package org.LexGrid.LexBIG.admin; import java.util.Formatter; import org.LexGrid.LexBIG.DataModel.Collections.CodingSchemeRenderingList; import org.LexGrid.LexBIG.DataModel.Core.CodingSchemeSummary; import org.LexGrid.LexBIG.DataModel.InterfaceElements.CodingSchemeRendering; import org.LexGrid.LexBIG.Impl.LexBIGServiceImpl; import org.LexGrid.LexBIG.LexBIGService.LexBIGService; import org.LexGrid.LexBIG.Utility.Constructors; import org.LexGrid.LexBIG.Utility.ObjectToString; import org.LexGrid.codingSchemes.CodingScheme; import org.apache.commons.cli.BasicParser; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.Option; import org.apache.commons.cli.Options; import org.apache.commons.cli.ParseException; import org.lexevs.system.ResourceManager; /** * List all currently registered vocabularies. * * <pre> * Example: java org.LexGrid.LexBIG.admin.ListSchemes * -b,--brief List only coding scheme name, version, urn, and tags (default). * -f,--full List full detail for each scheme. * * Example: java -Xmx512m -cp lgRuntime.jar * org.LexGrid.LexBIG.admin.ListSchemes * </pre> * * @author <A HREF="mailto:johnson.thomas@mayo.edu">Thomas Johnson</A> */ public class ListSchemes { static final String Dash10 = "----------"; static final String Dash20 = "--------------------"; static final String Dash35 = "-----------------------------------"; public static void main(String[] args) { try { new ListSchemes().run(args); } catch (Exception e) { Util.displayAndLogError("REQUEST FAILED !!!", e); } } public ListSchemes() { super(); } /** * Primary entry point for the program. * * @throws Exception */ public void run(String[] args) throws Exception { synchronized (ResourceManager.instance()) { LexBIGService lbs = LexBIGServiceImpl.defaultInstance(); CodingSchemeRenderingList schemes = lbs.getSupportedCodingSchemes(); // Parse the command line ... CommandLine cl = null; Options options = getCommandOptions(); try { cl = new BasicParser().parse(options, args); } catch (ParseException e) { Util.displayCommandOptions("ListExtensions", options, "ListExtensions -a", e); return; } if (schemes.getCodingSchemeRenderingCount() == 0) Util.displayMessage("No coding schemes found."); else { boolean fullRequested = cl.hasOption('f'); if (fullRequested) { for (CodingSchemeRendering csr : schemes.getCodingSchemeRendering()) { // Separator ... Util.displayMessage("============================="); CodingSchemeSummary css = csr.getCodingSchemeSummary(); CodingScheme cs = lbs.resolveCodingScheme(css.getCodingSchemeURI(), Constructors.createCodingSchemeVersionOrTagFromVersion(css.getRepresentsVersion())); Util.displayMessage(ObjectToString.toString(cs, "", 80)); } } else { Formatter f = new Formatter(); String format = "%-20.20s|%-10.10s|%-35.35s|%-10.10s\n"; Object[] hSep = new Object[] { Dash20, Dash10, Dash35, Dash10 }; f.format(format, hSep); f.format(format, new Object[] { "Local Name", "Version", "URN", "Tag" }); f.format(format, hSep); for (CodingSchemeRendering csr : schemes.getCodingSchemeRendering()) { CodingSchemeSummary css = csr.getCodingSchemeSummary(); // Evaluate local name String localName = css.getLocalName(); if (localName != null && localName.length() > 20) localName = localName.substring(0, 18) + ">>"; // Evaluate version String version = css.getRepresentsVersion(); if (version != null && version.length() > 10) version = version.substring(0, 8) + ">>"; // Evaluate urn String urn = css.getCodingSchemeURI(); if (urn != null && urn.length() > 35) urn = urn.substring(0, 33) + ">>"; // Evaluate tag(s) String[] tags = csr.getRenderingDetail().getVersionTags().getTag(); String tag = tags.length > 0 ? tags[0] : ""; if (tag != null && tag.length() > 10) tag = tag.substring(0, 8) + ">>"; // Output the first line f.format(format, new Object[] { localName, version, urn, tag }); // Output additional tags for (int i = 1; i < tags.length; i++) { tag = tags[i]; if (tag != null && tag.length() > 10) tag = tag.substring(0, 8) + ">>"; f.format(format, "", "", "", tag); } // Output separator f.format(format, hSep); } Util.displayMessage(f.out().toString()); Util.displayMessage(""); Util.displayMessage("NOTE: >> indicates column value exceeds the available width."); Util.displayMessage(" Specify the '-f' option for additional detail."); } } } } /** * Return supported command options. * * @return org.apache.commons.cli.Options */ private Options getCommandOptions() { Options options = new Options(); Option o; o = new Option("b", "brief", false, "List only coding scheme name, version, urn, and tag (default)."); o.setRequired(false); options.addOption(o); o = new Option("f", "full", false, "List full detail for each scheme."); o.setRequired(false); options.addOption(o); return options; } }