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/*
* Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.sun.swingset3.demos.table;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.logging.Level;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
public abstract class OscarDataParser extends DefaultHandler {
private static final String[] CATEGORIES_IN = {
"actor", "actress", "bestPicture",
"actorSupporting", "actressSupporting", "artDirection",
"assistantDirector", "director", "cinematography",
"costumeDesign", "danceDirection", "docFeature",
"docShort", "filmEditing", "foreignFilm",
"makeup", "musicScore", "musicSong",
"screenplayAdapted", "screenplayOriginal", "shortAnimation",
"shortLiveAction", "sound", "soundEditing",
"specialEffects", "visualEffects", "writing",
"engEffects", "uniqueArtisticPicture"
};
private static final String[] CATEGORIES_OUT = {
"Best Actor", "Best Actress", "Best Picture",
"Best Supporting Actor", "Best Supporting Actress", "Best Art Direction",
"Best Assistant Director", "Best Director", "Best Cinematography",
"Best Costume Design", "Best Dance Direction", "Best Feature Documentary",
"Best Short Documentary", "Best Film Editing", "Best Foreign Film",
"Best Makeup", "Best Musical Score", "Best Song",
"Best Adapted Screenplay", "Best Original Screenplay", "Best Animation Short",
"Best Live Action Short", "Best Sound", "Best Sound Editing",
"Best Special Effects", "Best Visual Effects", "Best Engineering Effects",
"Best Writing", "Most Unique Artistic Picture"
};
private String tempVal;
//to maintain context
private OscarCandidate tempOscarCandidate;
private int count = 0;
public int getCount() {
return count;
}
public void parseDocument(URL oscarURL) {
//get a factory
SAXParserFactory spf = SAXParserFactory.newInstance();
try {
//get a new instance of parser
SAXParser sp = spf.newSAXParser();
//parse the file and also register this class for call backs
InputStream is = new BufferedInputStream(oscarURL.openStream());
sp.parse(is, this);
System.out.println("done parsing count="+count);
is.close();
} catch (SAXException se) {
se.printStackTrace();
} catch (ParserConfigurationException pce) {
pce.printStackTrace();
} catch (IOException ie) {
ie.printStackTrace();
}
}
//Event Handlers
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
//reset
tempVal = "";
for (int i = 0; i < CATEGORIES_IN.length; i++) {
if (qName.equalsIgnoreCase(CATEGORIES_IN[i])) {
tempOscarCandidate = new OscarCandidate(CATEGORIES_OUT[i]);
tempOscarCandidate.setYear(Integer.parseInt(attributes.getValue("year")));
if (CATEGORIES_IN[i].equals("screenplayOriginal") &&
tempOscarCandidate.getYear() == 2007) {
}
return;
}
}
}
public void characters(char[] ch, int start, int length) throws SAXException {
tempVal = new String(ch, start, length);
}
public void endElement(String uri, String localName, String qName) throws SAXException {
if (qName.equalsIgnoreCase("won")) {
tempOscarCandidate.setWinner(true);
} else if (qName.equalsIgnoreCase("lost")) {
tempOscarCandidate.setWinner(false);
} else if (qName.equalsIgnoreCase("movie")) {
tempOscarCandidate.setMovieTitle(tempVal);
} else if (qName.equalsIgnoreCase("person")) {
tempOscarCandidate.getPersons().add(tempVal);
} else {
// find category
for (String category : CATEGORIES_IN) {
if (qName.equalsIgnoreCase(category)) {
//add it to the list
count++;
addCandidate(tempOscarCandidate);
break;
}
}
}
}
@Override
public void error(SAXParseException ex) throws SAXException {
TableDemo.logger.log(Level.SEVERE, "error parsing oscar data ", ex);
}
@Override
public void fatalError(SAXParseException ex) throws SAXException {
TableDemo.logger.log(Level.SEVERE, "fatal error parsing oscar data ", ex);
}
@Override
public void warning(SAXParseException ex) {
TableDemo.logger.log(Level.WARNING, "warning occurred while parsing oscar data ", ex);
}
@Override
public void endDocument() throws SAXException {
TableDemo.logger.log(Level.FINER, "parsed to end of oscar data.");
}
protected abstract void addCandidate(OscarCandidate candidate);
}
