[Fix #379] Generating serializers/deserializers

api/src/main/java/io/serverlessworkflow/api/ObjectMapperFactory.java

@@ -17,13 +17,8 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator.Feature;
-import io.serverlessworkflow.api.types.CallTask;
-import io.serverlessworkflow.api.types.SwitchItem;
-import io.serverlessworkflow.api.types.Task;
-import io.serverlessworkflow.api.types.TaskItem;
 
 class ObjectMapperFactory {
 
@@ -41,21 +36,10 @@ public static final ObjectMapper yamlMapper() {
   }
 
   private static ObjectMapper configure(ObjectMapper mapper) {
-    SimpleModule simpleModule = new SimpleModule();
-    simpleModule.addDeserializer(Task.class, new TaskDeserializer());
-    simpleModule.addSerializer(Task.class, new TaskSerializer());
-    simpleModule.addDeserializer(CallTask.class, new CallTaskDeserializer());
-    simpleModule.addSerializer(CallTask.class, new CallTaskSerializer());
-    simpleModule.addDeserializer(TaskItem.class, new TaskItemDeserializer());
-    simpleModule.addSerializer(TaskItem.class, new TaskItemSerializer());
-    simpleModule.addSerializer(SwitchItem.class, new SwitchItemSerializer());
-    simpleModule.addDeserializer(SwitchItem.class, new SwitchItemDeserializer());
-
     return mapper
         .configure(SerializationFeature.INDENT_OUTPUT, true)
         .configure(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS, false)
-        .configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false)
-        .registerModule(simpleModule);
+        .configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
   }
 
   private ObjectMapperFactory() {}

api/src/main/java/io/serverlessworkflow/api/DeserializeHelper.java → api/src/main/java/io/serverlessworkflow/serialization/DeserializeHelper.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package io.serverlessworkflow.api;
+package io.serverlessworkflow.serialization;
 
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -27,7 +27,8 @@ public class DeserializeHelper {
   public static <T> T deserializeOneOf(
       JsonParser p, Class<T> targetClass, Collection<Class<?>> unionTypes) throws IOException {
     TreeNode node = p.readValueAsTree();
-    JsonProcessingException ex = new JsonMappingException("Problem deserializing " + targetClass);
+    JsonProcessingException ex =
+        new JsonMappingException(p, "Problem deserializing " + targetClass);
     for (Class<?> unionType : unionTypes) {
       try {
         Object object = p.getCodec().treeToValue(node, unionType);

api/src/main/java/io/serverlessworkflow/api/SerializeHelper.java → api/src/main/java/io/serverlessworkflow/serialization/SerializeHelper.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package io.serverlessworkflow.api;
+package io.serverlessworkflow.serialization;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import java.io.IOException;