/** Detect ending elements. */
@Override
public void endElement(String namespaceURI, String localName, String qName)
throws SAXException {
if ("description".equals(qName) && description != null) {
currentResult.description = description.toString();
description = null;
}
depth--;
}
/** Detect starting elements. */
@Override
public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
throws SAXException {
depth++;
try {
if (qName.equals("searchresults")) {
// do nothing
} else if (qName.equals("named") && (depth == 2)) {
currentResult = new PlaceSelection.SearchResult();
currentResult.name = atts.getValue("name");
currentResult.info = atts.getValue("info");
if (currentResult.info != null) {
currentResult.info = tr(currentResult.info);
}
currentResult.lat = Double.parseDouble(atts.getValue("lat"));
currentResult.lon = Double.parseDouble(atts.getValue("lon"));
currentResult.zoom = Integer.parseInt(atts.getValue("zoom"));
data.add(currentResult);
} else if (qName.equals("description") && (depth == 3)) {
description = new StringBuffer();
} else if (qName.equals("named") && (depth == 4)) {
// this is a "named" place in the nearest places list.
String info = atts.getValue("info");
if ("city".equals(info) || "town".equals(info) || "village".equals(info)) {
currentResult.nearestPlace = atts.getValue("name");
}
} else if (qName.equals("place") && atts.getValue("lat") != null) {
currentResult = new PlaceSelection.SearchResult();
currentResult.name = atts.getValue("display_name");
currentResult.description = currentResult.name;
currentResult.info = atts.getValue("class");
if (currentResult.info != null) {
currentResult.info = tr(currentResult.info);
}
currentResult.nearestPlace = tr(atts.getValue("type"));
currentResult.lat = Double.parseDouble(atts.getValue("lat"));
currentResult.lon = Double.parseDouble(atts.getValue("lon"));
String[] bbox = atts.getValue("boundingbox").split(",");
currentResult.bounds =
new Bounds(
Double.parseDouble(bbox[0]), Double.parseDouble(bbox[2]),
Double.parseDouble(bbox[1]), Double.parseDouble(bbox[3]));
data.add(currentResult);
}
} catch (NumberFormatException x) {
x.printStackTrace(); // SAXException does not chain correctly
throw new SAXException(x.getMessage(), x);
} catch (NullPointerException x) {
x.printStackTrace(); // SAXException does not chain correctly
throw new SAXException(tr("Null pointer exception, possibly some missing tags."), x);
}
}