1 files changed, 34 insertions, 0 deletions
diff --git a/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/ActionDeserializer.java b/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/ActionDeserializer.java
new file mode 100644
index 0000000..84884ee
--- /dev/null
+++ b/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/ActionDeserializer.java
@@ -0,0 +1,34 @@
+package org.onap.sdc.dcae.composition.restmodels.ruleeditor;
+
+import com.google.gson.*;
+import java.lang.reflect.Type;
+
+public class ActionDeserializer implements JsonDeserializer<BaseAction> {
+
+	@Override
+	public BaseAction deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+		String action;
+		try {
+			action = json.getAsJsonObject().get("actionType").getAsString();
+		} catch (RuntimeException e) {
+			throw new JsonParseException("Missing information : action type");
+		}
+		ActionTypeEnum actionTypeEnum = ActionTypeEnum.getTypeByName(action);
+		if (null == actionTypeEnum)
+			throw new JsonParseException("Undefined action type: " + action);
+		Type clazz = getActionClassByActionTypeEnum(actionTypeEnum);
+		return new Gson().fromJson(json, clazz);
+	}
+
+	private Type getActionClassByActionTypeEnum(ActionTypeEnum actionTypeEnum) {
+		switch (actionTypeEnum) {
+		case MAP:
+			return MapAction.class;
+		case DATE_FORMATTER:
+			return DateFormatterAction.class;
+		default:
+			return BaseAction.class;
+		}
+	}
+
+}