v9

build.gradle

@@ -12,7 +12,7 @@ buildscript {
 }
 
 group = 'com.github.BAData'
-version = '1.1.5.CUSTOM-SNAPSHOT'
+version = '1.1.9.CUSTOM-SNAPSHOT'
 
 apply plugin: 'java'
 apply plugin: 'maven'

src/main/java/net/badata/protobuf/converter/type/EnumEnumConverter.java

@@ -0,0 +1,35 @@
+package net.badata.protobuf.converter.type;
+
+import java.lang.reflect.ParameterizedType;
+
+/**
+ * Converts domain {@link Enum Enum} field value to protobuf {@link String String} field value.
+ *
+ * @author jsjem
+ * @author Roman Gushel
+ */
+public class EnumEnumConverter<T extends Enum<T>, D extends Enum<D>> implements TypeConverter<T, D> {
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	public T toDomainValue(Object instance) {
+		String value = ((Enum) instance).name();
+		Class<T> enumType = (Class<T>) ((ParameterizedType) getClass()
+				.getGenericSuperclass()).getActualTypeArguments()[0];
+		return Enum.valueOf(enumType, value);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public D toProtobufValue(Object instance) {
+		String value = ((Enum) instance).name();
+		Class<D> enumType = (Class<D>) ((ParameterizedType) getClass()
+				.getGenericSuperclass()).getActualTypeArguments()[0];
+		return Enum.valueOf(enumType, value);
+	}
+}

src/main/java/net/badata/protobuf/converter/type/LocalDateTimestampConverterImpl.java

@@ -0,0 +1,27 @@
+package net.badata.protobuf.converter.type;
+
+
+import com.google.protobuf.Timestamp;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.ZoneId;
+
+public class LocalDateTimestampConverterImpl implements TypeConverter<LocalDate, Timestamp> {
+
+	@Override
+	public LocalDate toDomainValue(final Object instance) {
+		Timestamp ts = (Timestamp) instance;
+		return Instant.ofEpochSecond(ts.getSeconds() , ts.getNanos())
+					.atZone(ZoneId.systemDefault())
+					.toLocalDate();
+	}
+
+	@Override
+	public Timestamp toProtobufValue(final Object instance) {
+		LocalDate localDate = (LocalDate) instance;
+		return Timestamp.newBuilder()
+				.setSeconds(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant().getEpochSecond())
+				.build();
+	}
+}

src/main/java/net/badata/protobuf/converter/writer/DomainWriter.java

@@ -45,7 +45,7 @@ protected void write(final Object destination, final FieldResolver fieldResolver
 		}
 	}
 
-	private void writeValue(final Object destination,  final FieldResolver fieldResolver, final Object value) throws WriteException {
+	private void writeValue(final Object destination,  final FieldResolver fieldResolver, Object value) throws WriteException {
 		String setterName = FieldUtils.createDomainSetterName(fieldResolver);
 		try {
 			destinationClass.getMethod(setterName, fieldResolver.getDomainType()).invoke(destination, value);
@@ -58,6 +58,9 @@ private void writeValue(final Object destination,  final FieldResolver fieldReso
 		} catch (NoSuchMethodException e) {
 			throw new WriteException(
 					String.format("Setter not found: '%s.%s()'", destinationClass.getName(), setterName));
+		} catch (IllegalArgumentException e) {
+			throw new WriteException(
+					String.format("Argument type mismatch: %s -> %s", value.getClass().getCanonicalName(), setterName));
 		}
 	}
 }