if (urlString.equals("")) {
return null;
} else {
url = Transformer.url(urlString);
if (url == null) {
throw new ConversionException(
"Not a valid URL: " + source);
}
}
} else {
throw new ConversionException("Not a valid URL: "
+ source);
}
} else if (targetClass == String.class) {
// from URL to String
if (source instanceof String) {
return source;
} else if (source instanceof URL) {
URL convertedUrl = (URL) source;
String urlString = Transformer.string(convertedUrl);
return urlString;
} else {
throw new ConversionException("Not a valid URL: "
+ source);
}
} else {
throw new ConversionException("Not a valid URL: " + source);
}
}
} catch (Exception e) {
log.error("Error in UrlConverter: " + targetClass.getName() + " - "
+ e.getMessage());