2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.model.tosca.validators;
25 import org.openecomp.sdc.be.config.BeEcompErrorManager;
26 import org.openecomp.sdc.be.model.DataTypeDefinition;
27 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
28 import org.openecomp.sdc.common.util.JsonUtils;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 import com.google.gson.Gson;
33 import com.google.gson.JsonArray;
34 import com.google.gson.JsonElement;
35 import com.google.gson.JsonParser;
36 import com.google.gson.JsonSyntaxException;
38 public class ListValidator implements PropertyTypeValidator {
40 private static ListValidator listValidator = new ListValidator();
42 private static Logger log = LoggerFactory.getLogger(ListValidator.class.getName());
43 Gson gson = new Gson();
45 private static JsonParser jsonParser = new JsonParser();
47 private static DataTypeValidatorConverter dataTypeValidatorConverter = DataTypeValidatorConverter.getInstance();
49 public static ListValidator getInstance() {
54 public boolean isValid(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
56 log.debug("Going to validate value {} with inner type {}", value, innerType);
58 if (value == null || value == "") {
61 if (innerType == null) {
65 PropertyTypeValidator innerValidator;
67 ToscaPropertyType innerToscaType = ToscaPropertyType.isValidType(innerType);
69 if (innerToscaType != null) {
70 switch (innerToscaType) {
72 innerValidator = ToscaPropertyType.STRING.getValidator();
75 innerValidator = ToscaPropertyType.INTEGER.getValidator();
78 innerValidator = ToscaPropertyType.FLOAT.getValidator();
81 innerValidator = ToscaPropertyType.BOOLEAN.getValidator();
84 innerValidator = ToscaPropertyType.JSON.getValidator();
87 log.debug("inner Tosca Type is unknown. {}", innerToscaType);
92 log.debug("inner Tosca Type is: {}", innerType);
94 boolean isValid = validateComplexInnerType(value, innerType, allDataTypes);
95 log.debug("Finish to validate value {} of list with inner type {}. result is {}",value,innerType,isValid);
100 JsonArray jo = (JsonArray) jsonParser.parse(value);
101 if(ToscaPropertyType.JSON == innerToscaType)
103 int size = jo.size();
104 for (int i = 0; i < size; i++) {
105 JsonElement currentValue = jo.get(i);
106 String element = JsonUtils.toString(currentValue);
107 if (!innerValidator.isValid(element, null, allDataTypes)) {
108 log.debug("validation of element : {} failed", element);
115 } catch (JsonSyntaxException e) {
116 log.debug("Failed to parse json : {}", value, e);
117 BeEcompErrorManager.getInstance().logBeInvalidJsonInput("List Validator");
125 public boolean isValid(String value, String innerType) {
126 return isValid(value, innerType, null);
129 private boolean validateComplexInnerType(String value, String innerType,
130 Map<String, DataTypeDefinition> allDataTypes) {
132 DataTypeDefinition innerDataTypeDefinition = allDataTypes.get(innerType);
133 if (innerDataTypeDefinition == null) {
134 log.debug("Data type {} cannot be found in our data types.", innerType);
140 JsonArray jo = (JsonArray) jsonParser.parse(value);
141 int size = jo.size();
142 for (int i = 0; i < size; i++) {
143 JsonElement currentValue = jo.get(i);
144 if (currentValue != null) {
145 String element = JsonUtils.toString(currentValue);
146 boolean isValid = dataTypeValidatorConverter.isValid(element, innerDataTypeDefinition,
148 if (isValid == false) {
149 log.debug("Cannot parse value {} from type {} in list parameter",currentValue,innerType);
155 } catch (Exception e) {
156 log.debug("Error when parsing JSON of object of type ", e);