diff options
Diffstat (limited to 'catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaListValueConverter.java')
-rw-r--r-- | catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/ToscaListValueConverter.java | 182 |
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; + } + } + +} |