1 files changed, 182 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaListValueConverter.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaListValueConverter.java
new file mode 100644
index 0000000000..043446e783
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaListValueConverter.java
@@ -0,0 +1,182 @@
+/*-
+ * ============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.io.StringReader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+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.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
+import com.google.gson.stream.JsonReader;
+
+public class ToscaListValueConverter extends ToscaValueBaseConverter implements ToscaValueConverter {
+	private static ToscaListValueConverter listConverter = new ToscaListValueConverter();
+	private JsonParser jsonParser = new JsonParser();
+	private static Logger log = LoggerFactory.getLogger(ToscaListValueConverter.class.getName());
+
+	public static ToscaListValueConverter getInstance() {
+		return listConverter;
+	}
+
+	private ToscaListValueConverter() {
+
+	}
+
+	@Override
+	public Object convertToToscaValue(String value, String innerType, Map<String, DataTypeDefinition> dataTypes) {
+		if (value == null) {
+			return null;
+		}
+		try {
+			ToscaPropertyType innerToscaType = ToscaPropertyType.isValidType(innerType);
+			ToscaValueConverter innerConverter = null;
+			boolean isScalar = true;
+			if (innerToscaType != null) {
+				innerConverter = innerToscaType.getValueConverter();
+			} else {
+				DataTypeDefinition dataTypeDefinition = dataTypes.get(innerType);
+
+				if (dataTypeDefinition != null) {
+					ToscaPropertyType toscaPropertyType = null;
+					if ((toscaPropertyType = isScalarType(dataTypeDefinition)) != null) {
+						innerConverter = toscaPropertyType.getValueConverter();
+					} else {
+						isScalar = false;
+						innerConverter = ToscaMapValueConverter.getInstance();
+					}
+				} else {
+					log.debug("inner Tosca Type is null");
+					return value;
+				}
+			}
+			JsonElement jsonElement = null;
+			try {
+				StringReader reader = new StringReader(value);
+				JsonReader jsonReader = new JsonReader(reader);
+				jsonReader.setLenient(true);
+
+				jsonElement = jsonParser.parse(jsonReader);
+			} catch (JsonSyntaxException e) {
+				log.debug("convertToToscaValue failed to parse json value :", e);
+				return null;
+			}
+			if (jsonElement == null || true == jsonElement.isJsonNull()) {
+				log.debug("convertToToscaValue json element is null");
+				return null;
+			}
+			if (jsonElement.isJsonArray() == false) {
+				// get_input all array like get_input: qrouter_names
+				return handleComplexJsonValue(jsonElement);
+			}
+			JsonArray asJsonArray = jsonElement.getAsJsonArray();
+
+			ArrayList<Object> toscaList = new ArrayList<Object>();
+			final boolean isScalarF = isScalar;
+			final ToscaValueConverter innerConverterFinal = innerConverter;
+			asJsonArray.forEach(e -> {
+				Object convertedValue = null;
+				if (isScalarF) {
+					log.debug("try to convert scalar value {}", e.getAsString());
+					if (e.getAsString() == null) {
+						convertedValue = null;
+					} else {
+						JsonElement singleElement = jsonParser.parse(e.getAsString());
+						if (singleElement.isJsonPrimitive()) {
+							convertedValue = innerConverterFinal.convertToToscaValue(e.getAsString(), innerType,
+									dataTypes);
+						} else {
+							convertedValue = handleComplexJsonValue(singleElement);
+						}
+					}
+				} else {
+					JsonObject asJsonObject = e.getAsJsonObject();
+					Set<Entry<String, JsonElement>> entrySet = asJsonObject.entrySet();
+
+					DataTypeDefinition dataTypeDefinition = dataTypes.get(innerType);
+					Map<String, PropertyDefinition> allProperties = getAllProperties(dataTypeDefinition);
+					Map<String, Object> toscaObjectPresentation = new HashMap<>();
+					// log.debug("try to convert datatype value {}",
+					// e.getAsString());
+
+					for (Entry<String, JsonElement> entry : entrySet) {
+						String propName = entry.getKey();
+
+						JsonElement elementValue = entry.getValue();
+						PropertyDefinition propertyDefinition = allProperties.get(propName);
+						if (propertyDefinition == null) {
+							log.debug("The property {} was not found under data type {}", propName, dataTypeDefinition.getName());
+							continue;
+							// return null;
+						}
+						String type = propertyDefinition.getType();
+						ToscaPropertyType propertyType = ToscaPropertyType.isValidType(type);
+						Object convValue;
+						if (propertyType != null) {
+							if (elementValue.isJsonPrimitive()) {
+								ToscaValueConverter valueConverter = propertyType.getValueConverter();
+								convValue = valueConverter.convertToToscaValue(elementValue.getAsString(), type,
+										dataTypes);
+							} else {
+								if (ToscaPropertyType.MAP.equals(type) || ToscaPropertyType.LIST.equals(propertyType)) {
+									ToscaValueConverter valueConverter = propertyType.getValueConverter();
+									String json = gson.toJson(elementValue);
+									String innerTypeRecursive = propertyDefinition.getSchema().getProperty().getType();
+									convValue = valueConverter.convertToToscaValue(json, innerTypeRecursive, dataTypes);
+								} else {
+									convValue = handleComplexJsonValue(elementValue);
+								}
+							}
+						} else {
+							String json = gson.toJson(elementValue);
+							convValue = convertToToscaValue(json, type, dataTypes);
+						}
+						toscaObjectPresentation.put(propName, convValue);
+					}
+					convertedValue = toscaObjectPresentation;
+				}
+				toscaList.add(convertedValue);
+			});
+			return toscaList;
+		} catch (
+
+		JsonParseException e) {
+			log.debug("Failed to parse json : {}. {}", value, e);
+			BeEcompErrorManager.getInstance().logBeInvalidJsonInput("List Converter");
+			return null;
+		}
+	}
+
+}