package com.github.hakko.musiccabinet.parser.lastfm;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.github.hakko.musiccabinet.domain.model.music.TagInfo;
public class TagInfoHandler extends DefaultHandler {
private TagInfo tagInfo;
private StringBuilder characterData; // used to assemble xml text passed by parser
private static final String TAG_NAME = "name";
private static final String TAG_SUMMARY = "summary";
private static final String TAG_CONTENT = "content";
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
throws SAXException {
characterData = new StringBuilder();
}
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
String chars = characterData.toString();
if (TAG_NAME.equals(qName)) {
tagInfo = new TagInfo();
tagInfo.setTagName(chars);
} else if (TAG_SUMMARY.equals(qName)) {
tagInfo.setSummary(chars);
} else if (TAG_CONTENT.equals(qName)) {
tagInfo.setContent(chars);
}
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
characterData.append(ch, start, length);
}
/* Variables to be exposured after parsing */
public TagInfo getTagInfo() {
return tagInfo;
}
}