package net.sf.jabref.imports;
import java.util.ArrayList;
import net.sf.jabref.BibtexEntry;
import net.sf.jabref.BibtexEntryType;
import net.sf.jabref.BibtexFields;
import net.sf.jabref.Util;
import org.xml.sax.Attributes;
import org.xml.sax.helpers.DefaultHandler;
/**
* Reader for the BibTeXML format. See
* <a href="http://bibtexml.sourceforge.net/">bibtexml.sf.net</a>.
*
* @author Egon Willighagen
*/
public class BibTeXMLHandler extends DefaultHandler {
private ArrayList<BibtexEntry> bibitems;
private BibtexEntry b; // the entry being read
// XML parsing stuff
private String currentChars;
public BibTeXMLHandler() {
super();
}
public ArrayList<BibtexEntry> getItems(){ return bibitems;}
// SAX parsing methods
public void doctypeDecl(String name, String publicId,
String systemId) {}
public void startDocument() {
bibitems = new ArrayList<BibtexEntry>();
}
public void endDocument() {
}
public void characters(char ch[], int start, int length) {
String s = new String(ch, start, length).trim();
currentChars += s;
}
public void startElement(String uri, String local, String raw, Attributes atts) {
String name = raw;
if (name.equals("bibtex:entry")) {
String articleID = null;
for (int i = 0; i < atts.getLength(); i++) {
if (atts.getQName(i).equals("bibtex:id") ||
atts.getQName(i).equals("id")) {
articleID = atts.getValue(i);
}
}
b = new BibtexEntry(Util.createNeutralId());
b.setField(BibtexFields.KEY_FIELD, articleID);
} else if (
name.equals("bibtex:article") ||
name.equals("bibtex:inbook") ||
name.equals("bibtex:book") ||
name.equals("bibtex:booklet") ||
name.equals("bibtex:incollection") ||
name.equals("bibtex:inproceedings") ||
name.equals("bibtex:proceedings") ||
name.equals("bibtex:manual") ||
name.equals("bibtex:mastersthesis") ||
name.equals("bibtex:phdthesis") ||
name.equals("bibtex:techreport") ||
name.equals("bibtex:unpublished") ||
name.equals("bibtex:misc") ||
name.equals("bibtex:other")) {
BibtexEntryType tp = BibtexEntryType.getType(local);
b.setType(tp);
}
currentChars = "";
}
public void endElement(String uri, String local, String raw) {
String name = raw;
if (name.equals("bibtex:entry")) {
bibitems.add( b );
} else if (name.startsWith("bibtex:")) {
b.setField(local, currentChars);
// Util.pr(local+ " "+currentChars);
}
currentChars = "";
}
}