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/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.swingset3.demos.table;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URL;
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import java.util.logging.Level;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParser;
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import javax.xml.parsers.SAXParserFactory;
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import org.xml.sax.Attributes;
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import org.xml.sax.SAXException;
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import org.xml.sax.SAXParseException;
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import org.xml.sax.helpers.DefaultHandler;
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public abstract class OscarDataParser extends DefaultHandler {
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private static final String[] CATEGORIES_IN = {
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"actor", "actress", "bestPicture",
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"actorSupporting", "actressSupporting", "artDirection",
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"assistantDirector", "director", "cinematography",
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"costumeDesign", "danceDirection", "docFeature",
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"docShort", "filmEditing", "foreignFilm",
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"makeup", "musicScore", "musicSong",
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"screenplayAdapted", "screenplayOriginal", "shortAnimation",
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"shortLiveAction", "sound", "soundEditing",
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"specialEffects", "visualEffects", "writing",
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"engEffects", "uniqueArtisticPicture"
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};
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private static final String[] CATEGORIES_OUT = {
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"Best Actor", "Best Actress", "Best Picture",
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"Best Supporting Actor", "Best Supporting Actress", "Best Art Direction",
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"Best Assistant Director", "Best Director", "Best Cinematography",
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"Best Costume Design", "Best Dance Direction", "Best Feature Documentary",
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"Best Short Documentary", "Best Film Editing", "Best Foreign Film",
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"Best Makeup", "Best Musical Score", "Best Song",
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"Best Adapted Screenplay", "Best Original Screenplay", "Best Animation Short",
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"Best Live Action Short", "Best Sound", "Best Sound Editing",
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"Best Special Effects", "Best Visual Effects", "Best Engineering Effects",
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"Best Writing", "Most Unique Artistic Picture"
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};
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private String tempVal;
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//to maintain context
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private OscarCandidate tempOscarCandidate;
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private int count = 0;
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public int getCount() {
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return count;
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}
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public void parseDocument(URL oscarURL) {
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//get a factory
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SAXParserFactory spf = SAXParserFactory.newInstance();
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try {
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//get a new instance of parser
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SAXParser sp = spf.newSAXParser();
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//parse the file and also register this class for call backs
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InputStream is = new BufferedInputStream(oscarURL.openStream());
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sp.parse(is, this);
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System.out.println("done parsing count="+count);
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is.close();
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} catch (SAXException se) {
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se.printStackTrace();
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} catch (ParserConfigurationException pce) {
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pce.printStackTrace();
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} catch (IOException ie) {
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ie.printStackTrace();
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}
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}
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//Event Handlers
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public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
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//reset
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tempVal = "";
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for (int i = 0; i < CATEGORIES_IN.length; i++) {
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if (qName.equalsIgnoreCase(CATEGORIES_IN[i])) {
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tempOscarCandidate = new OscarCandidate(CATEGORIES_OUT[i]);
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tempOscarCandidate.setYear(Integer.parseInt(attributes.getValue("year")));
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if (CATEGORIES_IN[i].equals("screenplayOriginal") &&
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tempOscarCandidate.getYear() == 2007) {
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}
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return;
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}
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}
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}
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public void characters(char[] ch, int start, int length) throws SAXException {
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tempVal = new String(ch, start, length);
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}
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public void endElement(String uri, String localName, String qName) throws SAXException {
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if (qName.equalsIgnoreCase("won")) {
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tempOscarCandidate.setWinner(true);
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} else if (qName.equalsIgnoreCase("lost")) {
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tempOscarCandidate.setWinner(false);
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} else if (qName.equalsIgnoreCase("movie")) {
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tempOscarCandidate.setMovieTitle(tempVal);
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} else if (qName.equalsIgnoreCase("person")) {
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tempOscarCandidate.getPersons().add(tempVal);
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} else {
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// find category
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for (String category : CATEGORIES_IN) {
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if (qName.equalsIgnoreCase(category)) {
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//add it to the list
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count++;
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addCandidate(tempOscarCandidate);
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break;
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}
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}
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}
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}
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@Override
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public void error(SAXParseException ex) throws SAXException {
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TableDemo.logger.log(Level.SEVERE, "error parsing oscar data ", ex);
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}
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@Override
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public void fatalError(SAXParseException ex) throws SAXException {
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TableDemo.logger.log(Level.SEVERE, "fatal error parsing oscar data ", ex);
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}
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@Override
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public void warning(SAXParseException ex) {
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TableDemo.logger.log(Level.WARNING, "warning occurred while parsing oscar data ", ex);
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}
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@Override
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public void endDocument() throws SAXException {
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TableDemo.logger.log(Level.FINER, "parsed to end of oscar data.");
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}
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protected abstract void addCandidate(OscarCandidate candidate);
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}
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