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package cgeo.geocaching.connector.trackable;
import cgeo.geocaching.Trackable;
import cgeo.geocaching.network.Network;
import cgeo.geocaching.utils.Log;
import org.apache.commons.lang3.StringUtils;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import java.util.regex.Pattern;
public class GeokretyConnector extends AbstractTrackableConnector {
private static final Pattern PATTERN_GK_CODE = Pattern.compile("GK[0-9A-F]{4,}");
@Override
public boolean canHandleTrackable(final String geocode) {
return geocode != null && PATTERN_GK_CODE.matcher(geocode).matches();
}
@Override
@NonNull
public String getUrl(@NonNull final Trackable trackable) {
return "http://geokrety.org/konkret.php?id=" + getId(trackable.getGeocode());
}
@Override
@Nullable
public Trackable searchTrackable(final String geocode, final String guid, final String id) {
final String page = Network.getResponseData(Network.getRequest("http://geokrety.org/export2.php?gkid=" + getId(geocode)));
if (page == null) {
return null;
}
return GeokretyParser.parse(page);
}
protected static int getId(final String geocode) {
try {
final String hex = geocode.substring(2);
return Integer.parseInt(hex, 16);
} catch (final NumberFormatException e) {
Log.e("Trackable.getUrl", e);
}
return -1;
}
@Override
public @Nullable
String getTrackableCodeFromUrl(@NonNull final String url) {
// http://geokrety.org/konkret.php?id=38545
String id = StringUtils.substringAfterLast(url, "konkret.php?id=");
if (StringUtils.isNumeric(id)) {
return geocode(Integer.parseInt(id));
}
// http://geokretymap.org/38545
id = StringUtils.substringAfterLast(url, "geokretymap.org/");
if (StringUtils.isNumeric(id)) {
return geocode(Integer.parseInt(id));
}
return null;
}
/**
* Get geocode from geokrety id
*
*/
public static String geocode(final int id) {
return String.format("GK%04X", id);
}
}
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