1 files changed, 38 insertions, 0 deletions
diff --git a/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/utils/RulesPayloadUtils.java b/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/utils/RulesPayloadUtils.java
new file mode 100644
index 0000000..33f9e92
--- /dev/null
+++ b/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/utils/RulesPayloadUtils.java
@@ -0,0 +1,38 @@
+package org.onap.sdc.dcae.rule.editor.utils;
+
+import java.util.List;
+
+import org.onap.sdc.dcae.composition.restmodels.sdc.Artifact;
+import org.onap.sdc.dcae.composition.restmodels.ruleeditor.*;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+
+public class RulesPayloadUtils {
+	private static Gson gson = new GsonBuilder().serializeNulls()
+			.registerTypeAdapter(BaseAction.class, new ActionDeserializer())
+			.registerTypeAdapter(BaseCondition.class, new ConditionDeserializer()).create();
+
+	public static Rule parsePayloadToRule(String payload) throws JsonParseException {
+		return gson.fromJson(payload, Rule.class);
+	}
+
+	public static MappingRules parseMappingRulesArtifactPayload(String payload) throws JsonParseException {
+		return gson.fromJson(payload, MappingRules.class);
+	}
+
+	public static SchemaInfo extractInfoFromDescription(Artifact rulesArtifact) {
+		try {
+			return gson.fromJson(rulesArtifact.getArtifactDescription(), SchemaInfo.class);
+		}catch (JsonParseException e) {
+			return null;
+		}
+	}
+
+	public static String buildSchemaAndRulesResponse(String payload, List<EventTypeDefinitionUI> schema) {
+		return  "{\"schema\":"+gson.toJson(schema)+","+payload.replaceFirst("\\{", "");
+	}
+
+
+}