1 files changed, 153 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaValueBaseConverter.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaValueBaseConverter.java
new file mode 100644
index 0000000000..e886327481
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaValueBaseConverter.java
@@ -0,0 +1,153 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.model.tosca.converters;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+import org.openecomp.sdc.be.model.DataTypeDefinition;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+
+public class ToscaValueBaseConverter {
+	protected Gson gson = new Gson();
+	private static Logger log = LoggerFactory.getLogger(ToscaValueBaseConverter.class.getName());
+
+	protected Map<String, PropertyDefinition> getAllProperties(DataTypeDefinition dataTypeDefinition) {
+
+		Map<String, PropertyDefinition> allParentsProps = new HashMap<>();
+
+		while (dataTypeDefinition != null) {
+
+			List<PropertyDefinition> currentParentsProps = dataTypeDefinition.getProperties();
+			if (currentParentsProps != null) {
+				currentParentsProps.stream().forEach(p -> allParentsProps.put(p.getName(), p));
+			}
+
+			dataTypeDefinition = dataTypeDefinition.getDerivedFrom();
+		}
+
+		return allParentsProps;
+	}
+
+	public ToscaPropertyType isScalarType(DataTypeDefinition dataTypeDef) {
+
+		ToscaPropertyType result = null;
+
+		DataTypeDefinition dataType = dataTypeDef;
+
+		while (dataType != null) {
+
+			String name = dataType.getName();
+			ToscaPropertyType typeIfScalar = ToscaPropertyType.getTypeIfScalar(name);
+			if (typeIfScalar != null) {
+				result = typeIfScalar;
+				break;
+			}
+
+			dataType = dataType.getDerivedFrom();
+		}
+
+		return result;
+	}
+
+	public Object handleComplexJsonValue(JsonElement elementValue) {
+		Object jsonValue = null;
+
+		Map<String, Object> value = new HashMap<String, Object>();
+		if ( elementValue.isJsonObject() ){
+			JsonObject jsonOb = elementValue.getAsJsonObject();
+			Set<Entry<String, JsonElement>> entrySet = jsonOb.entrySet();
+			Iterator<Entry<String, JsonElement>> iteratorEntry = entrySet.iterator();
+			while (iteratorEntry.hasNext()) {
+				Entry<String, JsonElement> entry = iteratorEntry.next();
+				if (entry.getValue().isJsonArray()) {
+					List<Object> array = handleJsonArray(entry.getValue());
+					value.put(entry.getKey(), array);
+				} else {
+					Object object;
+					if (entry.getValue().isJsonPrimitive()) {
+						object = json2JavaPrimitive(entry.getValue().getAsJsonPrimitive());
+					} else {
+						object = handleComplexJsonValue(entry.getValue());
+					}
+					value.put(entry.getKey(), object);
+				}
+			}
+			jsonValue = value;
+		}else{
+			if ( elementValue.isJsonArray() ){
+				jsonValue = handleJsonArray(elementValue);
+			}else{
+				log.debug("not supported json type {} ",elementValue);
+			}
+		}
+		
+		return jsonValue;
+	}
+
+	private List<Object> handleJsonArray(JsonElement entry) {
+		List<Object> array = new ArrayList<>();
+		JsonArray jsonArray = entry.getAsJsonArray();
+		Iterator<JsonElement> iterator = jsonArray.iterator();
+		while (iterator.hasNext()) {
+			Object object;
+			JsonElement element = iterator.next();
+			if (element.isJsonPrimitive()) {
+				object = json2JavaPrimitive(element.getAsJsonPrimitive());
+			} else {
+				object = handleComplexJsonValue(element);
+			}
+			array.add(object);
+		}
+		return array;
+	}
+
+	public Object json2JavaPrimitive(JsonPrimitive prim) {
+		if (prim.isBoolean()) {
+			return prim.getAsBoolean();
+		} else if (prim.isString()) {
+			return prim.getAsString();
+		} else if (prim.isNumber()) {
+			String strRepesentation = prim.getAsString();
+			if (strRepesentation.contains(".")) {
+				return prim.getAsDouble();
+			} else {
+				return prim.getAsInt();
+			}
+		} else {
+			throw new IllegalStateException();
+		}
+	}
+}