@Override
public void endElement(String nsURI, String strippedName, String tagName) throws SAXException {
strippedName = strippedName.trim();
String name = strippedName.length() == 0 ? tagName.trim() : strippedName;
if (name.equalsIgnoreCase("across")) {
inAcross = false;
} else if (name.equalsIgnoreCase("down")) {
inDown = false;
} else if (name.equalsIgnoreCase("crossword")) {
int numberOfClues = acrossNumToClueMap.size() + downNumToClueMap.size();
puz.setNumberOfClues(numberOfClues);
String[] rawClues = new String[numberOfClues];
int i = 0;
for (int clueNum = 1; clueNum <= maxClueNum; clueNum++) {
String clue = acrossNumToClueMap.get(clueNum);
if (clue != null) {
rawClues[i] = clue;
i++;
}
clue = downNumToClueMap.get(clueNum);
if (clue != null) {
rawClues[i] = clue;
i++;
}
}
puz.setRawClues(rawClues);
}
}
@Override
public void startElement(
String nsURI, String strippedName, String tagName, Attributes attributes)
throws SAXException {
strippedName = strippedName.trim();
String name = strippedName.length() == 0 ? tagName.trim() : strippedName;
if (inAcross) {
int clueNum = Integer.parseInt(attributes.getValue("cn"));
if (clueNum > maxClueNum) {
maxClueNum = clueNum;
}
try {
acrossNumToClueMap.put(
clueNum, URLDecoder.decode(attributes.getValue("c"), CHARSET_NAME));
} catch (UnsupportedEncodingException e) {
acrossNumToClueMap.put(clueNum, attributes.getValue("c"));
}
} else if (inDown) {
int clueNum = Integer.parseInt(attributes.getValue("cn"));
if (clueNum > maxClueNum) {
maxClueNum = clueNum;
}
try {
downNumToClueMap.put(clueNum, URLDecoder.decode(attributes.getValue("c"), CHARSET_NAME));
} catch (UnsupportedEncodingException e) {
downNumToClueMap.put(clueNum, attributes.getValue("c"));
}
} else if (name.equalsIgnoreCase("title")) {
puz.setTitle(attributes.getValue("v"));
} else if (name.equalsIgnoreCase("author")) {
puz.setAuthor(attributes.getValue("v"));
} else if (name.equalsIgnoreCase("width")) {
puz.setWidth(Integer.parseInt(attributes.getValue("v")));
} else if (name.equalsIgnoreCase("height")) {
puz.setHeight(Integer.parseInt(attributes.getValue("v")));
} else if (name.equalsIgnoreCase("allanswer")) {
String rawGrid = attributes.getValue("v");
Box[] boxesList = new Box[puz.getHeight() * puz.getWidth()];
for (int i = 0; i < rawGrid.length(); i++) {
char sol = rawGrid.charAt(i);
if (sol != '-') {
boxesList[i] = new Box();
boxesList[i].setSolution(sol);
boxesList[i].setResponse(' ');
}
}
puz.setBoxesList(boxesList);
puz.setBoxes(puz.buildBoxes());
} else if (name.equalsIgnoreCase("across")) {
inAcross = true;
} else if (name.equalsIgnoreCase("down")) {
inDown = true;
}
}
public static boolean convertUclickPuzzle(
InputStream is, DataOutputStream os, String copyright, Calendar date) {
Puzzle puz = new Puzzle();
puz.setDate(date);
puz.setCopyright(copyright);
SAXParserFactory factory = SAXParserFactory.newInstance();
try {
SAXParser parser = factory.newSAXParser();
// parser.setProperty("http://xml.org/sax/features/validation", false);
XMLReader xr = parser.getXMLReader();
xr.setContentHandler(new UclickXMLParser(puz));
xr.parse(new InputSource(is));
puz.setVersion(IO.VERSION_STRING);
puz.setNotes("");
IO.save(puz, os);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}