private Webcamera saveWebcameraAndCreateNewIfNecessary(
Webcamera webcamera, String name, ArrayList<Webcamera> results) {
if (name.equalsIgnoreCase(myActivity.getString(R.string.webkamera))) {
if (webcamera != null) {
webcamera.setLatLng();
results.add(webcamera);
}
webcamera = new Webcamera();
}
return webcamera;
}
public ArrayList<Webcamera> readFeed(XmlPullParser parser)
throws IOException, XmlPullParserException {
ArrayList<Webcamera> results = new ArrayList<>();
Webcamera webcamera = null;
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.webkameraer));
while (parser.next() != XmlPullParser.END_DOCUMENT) {
String name = parser.getName();
if (name != null) {
webcamera = saveWebcameraAndCreateNewIfNecessary(webcamera, name, results);
readAndHandleNextXmlTag(webcamera, parser, name);
}
}
return results;
}
private void readAndHandleNextXmlTag(Webcamera webcamera, XmlPullParser parser, String name)
throws IOException, XmlPullParserException {
if (webcamera != null) {
switch (name) {
case ("url"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.url));
webcamera.setUrl(readText(parser));
break;
case ("stedsnavn"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.stedsnavn));
webcamera.setStedsnavn(readText(parser));
break;
case ("veg"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.veg));
webcamera.setVeg(readText(parser));
break;
case ("landsdel"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.landsdel));
webcamera.setLandsdel(readText(parser));
break;
case ("lengdegrad"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.lengdegrad));
webcamera.setLengdegrad(readText(parser));
break;
case ("breddegrad"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.breddegrad));
webcamera.setBreddegrad(readText(parser));
break;
case ("info"):
parser.require(XmlPullParser.START_TAG, ns, myActivity.getString(R.string.info));
webcamera.setInfo(readText(parser));
break;
default:
break;
}
}
}
