package org.cnodejs.api; import com.google.gson.Gson; import com.google.gson.JsonSyntaxException; import com.google.gson.TypeAdapter; import com.google.gson.TypeAdapterFactory; import com.google.gson.reflect.TypeToken; import com.google.gson.stream.JsonReader; import com.google.gson.stream.JsonToken; import com.google.gson.stream.JsonWriter; import java.io.IOException; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class Iso8601DateTypeAdapter extends TypeAdapter<Date> { private final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); public static final TypeAdapterFactory FACTORY = new TypeAdapterFactory() { @Override @SuppressWarnings("unchecked") public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) { return type.getRawType() == Date.class ? (TypeAdapter<T>) new Iso8601DateTypeAdapter() : null; } }; @Override public void write(JsonWriter out, Date value) throws IOException { if (value == null) { out.nullValue(); } else { out.value(DATE_FORMAT.format(value)); } } @Override public Date read(JsonReader in) throws IOException { if (in.peek() == JsonToken.NULL) { in.nextNull(); return null; } String json = in.nextString(); try { return DATE_FORMAT.parse(json); } catch (ParseException e) { throw new JsonSyntaxException(json, e); } } }