package br.com.caelum.vraptor.serialization.iso8601.gson;
import java.lang.reflect.Type;
import java.text.ParseException;
import java.util.Calendar;
import br.com.caelum.vraptor.converter.ConversionError;
import br.com.caelum.vraptor.ioc.Component;
import br.com.caelum.vraptor.util.ISO8601Util;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
@Component
public class CalendarISO8601Deserializer implements JsonDeserializer<Calendar> {
private final ISO8601Util iso8601;
public CalendarISO8601Deserializer(ISO8601Util iso8601) {
this.iso8601 = iso8601;
}
public Calendar deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
try {
String value = json.getAsString();
return iso8601.toCalendar(value);
} catch (ParseException e) {
throw new ConversionError("Error to convert Calendar: " + e.getMessage());
}
}
}