Java tutorial
//The MIT License // // Copyright (c) 2004 Mindswap Research Group, University of Maryland, College Park // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. package org.mindswap.swoop.renderer.ontology; import java.awt.Component; import java.io.PrintWriter; import java.io.StringWriter; import java.io.Writer; import java.net.URI; import java.net.URISyntaxException; import java.util.Iterator; import java.util.Map; import java.util.Set; import java.util.StringTokenizer; import org.apache.commons.lang.StringEscapeUtils; import org.mindswap.swoop.OntologyDisplay; import org.mindswap.swoop.SwoopDisplayPanel; import org.mindswap.swoop.SwoopModel; import org.mindswap.swoop.renderer.SwoopOntologyRenderer; import org.semanticweb.owl.io.RendererException; import org.semanticweb.owl.model.OWLException; import org.semanticweb.owl.model.OWLOntology; import org.semanticweb.owl.model.helper.OntologyHelper; import org.semanticweb.owl.validation.SpeciesValidator; import org.semanticweb.owl.validation.SpeciesValidatorReporter; /** * @author unknown * * TODO To change the template for this generated type comment go to * Window - Preferences - Java - Code Style - Code Templates */ public class SwoopSpeciesValidationRenderer extends BaseOntologyRenderer implements SwoopOntologyRenderer { private static final String VALIDATOR_CONTENT_TYPE = "text/html"; private static final String VALIDATOR_NAME = "Species Validation"; private static final String[] POPULAR_SCHEME_NAMES = { "http://" };//, "ftp://", "gopher://", "https://", "tftp://" }; private static final String SPACE = " "; private static final String LT = "<"; private static final String GT = ">"; private SwoopModel myModel = null; // inherited methods from interface SwoopOntologyRenderer public String getContentType() { return VALIDATOR_CONTENT_TYPE; } public String getName() { return VALIDATOR_NAME; } public void render(OWLOntology ontology, SwoopModel swoopModel, Writer writer) throws RendererException { myModel = swoopModel; PrintWriter out = new PrintWriter(writer); SpeciesValidator sv = null; try { sv = new SwoopSpeciesValidator(swoopModel); } catch (OWLException e1) { throw new RendererException(e1.getMessage()); } StringWriter lw = new StringWriter(); StringWriter dw = new StringWriter(); StringWriter fw = new StringWriter(); StringWriter rw = new StringWriter(); StringWriter mw = new StringWriter(); final PrintWriter lpw = new PrintWriter(lw); final PrintWriter dpw = new PrintWriter(dw); final PrintWriter fpw = new PrintWriter(fw); final PrintWriter mpw = new PrintWriter(mw); final StringBuffer level = new StringBuffer(); sv.setReporter(new SpeciesValidatorReporter() { public void ontology(OWLOntology onto) { } public void done(String str) { level.setLength(0); level.append(str); } public void message(String str) { mpw.println("<li>" + str + "</li>"); } public void explain(int l, int code, String str) { str = hyperlinkizeCode(str); switch (l) { case SwoopSpeciesValidator.LITE: lpw.println("<li>" + reformatInHTML(str) + "</li>"); break; case SwoopSpeciesValidator.DL: dpw.println("<li>" + reformatInHTML(str) + "</li>"); break; case SwoopSpeciesValidator.FULL: fpw.println("<li>" + reformatInHTML(str) + "</li>"); break; } } }); try { //int l = SwoopSpeciesValidator.LITE; // check for OWL lite so we get all the messages sv.isOWLLite(ontology); out.println("<html><body style='background-color: white; color: black'>"); out.println("<FONT FACE=\"" + swoopModel.getFontFace() + "\" SIZE=" + swoopModel.getFontSize() + ">"); // out.println("<b>DL Expressivity:</b> " + swoopModel.getReasoner().getExpressivity()+"<br>"); out.println("<h1>Level: " + level + "<h1>"); //out.println( "<li>"+"asdf adfd "+ encodeHLink("http://www.google.com", "http://www.google.com") + "</li>"); if (!lw.toString().equals("")) { out.println("<p><strong>OWL-Lite features:</strong></p>"); out.println("<ul>"); out.println(lw.toString()); out.println("</ul>"); } // end of if () if (!dw.toString().equals("")) { out.println("<p><strong>OWL-DL features:</strong></p>"); out.println("<ul>"); out.println(dw.toString()); out.println("</ul>"); } // end of if () if (!fw.toString().equals("")) { out.println("<p><strong>OWL-Full features:</strong></p>"); out.println("<ul>"); out.println(fw.toString()); out.println("</ul>"); } // end of if () if (!mw.toString().equals("")) { out.println("<p><b>Additional Messages</b></p>"); out.println("<ul>"); out.println(mw.toString()); out.println("</ul>"); } // end of if () out.println("</FONT>"); out.println("</body></html>"); } catch (Exception e) { out.println("Exception: " + e.getMessage()); e.printStackTrace(); } // end of try-catch } public void setOptions(Map options) { } /** * Search all the URIs in the current ontology for a word occuring * at the end of the uri. Return uri if match found * @param word * @return * @throws OWLException */ private String findURI(String word) throws OWLException { OWLOntology onto = myModel.getSelectedOntology(); Set ontologies = OntologyHelper.importClosure(onto); String uriLink = ""; for (Iterator iter = ontologies.iterator(); iter.hasNext();) { OWLOntology ont = (OWLOntology) iter.next(); Set allURIs = OntologyHelper.allURIs(ont); for (Iterator iter2 = allURIs.iterator(); iter2.hasNext();) { String uri = iter2.next().toString(); if (uri.endsWith("#" + word) || uri.endsWith("/" + word)) { uriLink = uri; break; } } } return uriLink; } /** * Go through the species validation explanation string * Check for expressions of the form ":XX" and replace * XX with the corresponding URI from the ontology, if possible * @param str * @return */ private String hyperlinkizeCode(String str) { try { int pos = 0; do { int index = str.indexOf(":", pos); pos = index + 1; if (index != -1 && !str.substring(index + 1, index + 2).equals(" ")) { int endpos = str.indexOf(" ", index + 1); int endpos2 = str.indexOf(")", index + 1); if (endpos == -1) endpos = endpos2; else if (endpos > endpos2 && endpos2 != -1) endpos = endpos2; if (endpos == -1) continue; String word = str.substring(index + 1, endpos); String uri = this.findURI(word); if (!uri.equals("")) { // add hyperlink to word String hLink = this.encodeHLink(uri, word); String chr = str.substring(index - 1, index + 1); str = str.replaceAll(chr + word, hLink); } } } while (pos != 0); } catch (Exception ex) { ex.printStackTrace(); } return str; } public Map getOptions() { return null; } /* * SwoopRenderer method * */ public Component getDisplayComponent(SwoopDisplayPanel panel) { if (!(panel instanceof OntologyDisplay)) throw new IllegalArgumentException(); return super.getEditorPane(this.getContentType(), (OntologyDisplay) panel); } private String reformatInHTML(String source) { // if the following is true, then we assume that the String source // is already properly formatted with HLinks if (source.indexOf("<a href=") != -1) { // replace <http with <http to escape < // so < will be displayed in the species validation // pane rather than being treated as a tag. source = source.replaceAll("<http", "<http"); return source; } //System.out.println(source); source = source.replaceAll(SPACE, " "); try { StringTokenizer tokens = new StringTokenizer(source); String result = ""; while (tokens.hasMoreTokens()) { String token = tokens.nextToken(); String temp = ""; for (int i = 0; i < POPULAR_SCHEME_NAMES.length; i++) { int index = -1; if ((index = token.indexOf(POPULAR_SCHEME_NAMES[i])) != -1) { String head = token.substring(0, index); String tail = token.substring(index); String tip = ""; int x = 0; int y = 0; int z = 0; int w = 0; int ind = Integer.MAX_VALUE; if ((x = tail.indexOf("<")) != -1) ind = Math.min(ind, x); if ((y = tail.indexOf(">")) != -1) ind = Math.min(ind, y); if ((z = tail.indexOf("(")) != -1) ind = Math.min(ind, z); if ((w = tail.indexOf(")")) != -1) ind = Math.min(ind, w); if (ind != Integer.MAX_VALUE) { tip = tail.substring(ind); tail = tail.substring(0, ind); } temp = head + encodeHLink(tail, myModel.shortForm(new URI(tail))) + tip; break; } temp = token; } result = result + SPACE + temp; } // replace <http with <http to escape < // so < will be displayed in the species validation // pane rather than being treated as a tag. result = result.replaceAll("<http", "<http"); return result; } catch (URISyntaxException ex) { ex.printStackTrace(); } // replace <http with <http to escape < // so < will be displayed in the species validation // pane rather than being treated as a tag. source = source.replaceAll("<http", "<http"); return source; // exception has occurred. No 'pretty printing' is returned } private String encodeHLink(String uri_string, String name) throws URISyntaxException { //System.out.println("linking: >>"+uri_string); URI uri = new URI(uri_string); // make the uri sensitive to QName toggling. return ("<a href=" + StringEscapeUtils.escapeHtml(uri_string) + ">" + StringEscapeUtils.escapeHtml(myModel.shortForm(uri)) + "</a>"); //return "<a href="+uri+">"+name+"</a>"; } }