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;
23 import com.google.common.base.Strings;
24 import com.google.gson.JsonArray;
25 import com.google.gson.JsonElement;
26 import com.google.gson.JsonParser;
27 import org.openecomp.sdc.be.config.BeEcompErrorManager;
28 import org.openecomp.sdc.be.model.DataTypeDefinition;
29 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
30 import org.openecomp.sdc.common.log.wrappers.Logger;
31 import org.openecomp.sdc.common.util.JsonUtils;
35 public class ListValidator implements PropertyTypeValidator {
37 private static ListValidator listValidator = new ListValidator();
39 private static final Logger log = Logger.getLogger(ListValidator.class.getName());
41 private static JsonParser jsonParser = new JsonParser();
43 private static DataTypeValidatorConverter dataTypeValidatorConverter = DataTypeValidatorConverter.getInstance();
45 public static ListValidator getInstance() {
50 public boolean isValid(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
52 log.debug("Going to validate value {} with inner type {}", value, innerType);
54 if (Strings.isNullOrEmpty(value)) {
57 if (innerType == null) {
61 PropertyTypeValidator innerValidator;
63 ToscaPropertyType innerToscaType = ToscaPropertyType.isValidType(innerType);
65 if (innerToscaType != null) {
66 switch (innerToscaType) {
68 innerValidator = ToscaPropertyType.STRING.getValidator();
71 innerValidator = ToscaPropertyType.INTEGER.getValidator();
74 innerValidator = ToscaPropertyType.FLOAT.getValidator();
77 innerValidator = ToscaPropertyType.BOOLEAN.getValidator();
80 innerValidator = ToscaPropertyType.JSON.getValidator();
83 log.debug("inner Tosca Type is unknown. {}", innerToscaType);
88 log.debug("inner Tosca Type is: {}", innerType);
90 boolean isValid = validateComplexInnerType(value, innerType, allDataTypes);
91 log.debug("Finish to validate value {} of list with inner type {}. result is {}",value,innerType,isValid);
96 JsonArray jo = (JsonArray) jsonParser.parse(value);
97 if(ToscaPropertyType.JSON == innerToscaType)
100 for (int i = 0; i < size; i++) {
101 JsonElement currentValue = jo.get(i);
102 String element = JsonUtils.toString(currentValue);
103 if (!innerValidator.isValid(element, null, allDataTypes)) {
104 log.debug("validation of element : {} failed", element);
111 } catch (Exception e) {
112 log.debug("Failed to parse json : {}", value, e);
113 BeEcompErrorManager.getInstance().logBeInvalidJsonInput("List Validator");
121 public boolean isValid(String value, String innerType) {
122 return isValid(value, innerType, null);
125 private boolean validateComplexInnerType(String value, String innerType,
126 Map<String, DataTypeDefinition> allDataTypes) {
128 DataTypeDefinition innerDataTypeDefinition = allDataTypes.get(innerType);
129 if (innerDataTypeDefinition == null) {
130 log.debug("Data type {} cannot be found in our data types.", innerType);
136 JsonArray jo = (JsonArray) jsonParser.parse(value);
137 int size = jo.size();
138 for (int i = 0; i < size; i++) {
139 JsonElement currentValue = jo.get(i);
140 if (currentValue != null) {
141 String element = JsonUtils.toString(currentValue);
142 boolean isValid = dataTypeValidatorConverter.isValid(element, innerDataTypeDefinition,
145 log.debug("Cannot parse value {} from type {} in list parameter",currentValue,innerType);
151 } catch (Exception e) {
152 log.debug("Error when parsing JSON of object of type ", e);