1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*-
* ============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.validators;
import com.google.common.base.Strings;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import java.util.Map;
import org.openecomp.sdc.be.config.BeEcompErrorManager;
import org.openecomp.sdc.be.model.DataTypeDefinition;
import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.JsonUtils;
public class ListValidator implements PropertyTypeValidator {
private static final Logger log = Logger.getLogger(ListValidator.class.getName());
private static ListValidator listValidator = new ListValidator();
private static JsonParser jsonParser = new JsonParser();
private static DataTypeValidatorConverter dataTypeValidatorConverter = DataTypeValidatorConverter.getInstance();
public static ListValidator getInstance() {
return listValidator;
}
@Override
public boolean isValid(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
log.debug("Going to validate value {} with inner type {}", value, innerType);
if (Strings.isNullOrEmpty(value)) {
return true;
}
if (innerType == null) {
return false;
}
PropertyTypeValidator innerValidator;
ToscaPropertyType innerToscaType = ToscaPropertyType.isValidType(innerType);
if (innerToscaType != null) {
switch (innerToscaType) {
case STRING:
innerValidator = ToscaPropertyType.STRING.getValidator();
break;
case INTEGER:
innerValidator = ToscaPropertyType.INTEGER.getValidator();
break;
case FLOAT:
innerValidator = ToscaPropertyType.FLOAT.getValidator();
break;
case BOOLEAN:
innerValidator = ToscaPropertyType.BOOLEAN.getValidator();
break;
case JSON:
innerValidator = ToscaPropertyType.JSON.getValidator();
break;
case MAP:
innerValidator = ToscaPropertyType.MAP.getValidator();
break;
default:
log.debug("inner Tosca Type is unknown. {}", innerToscaType);
return false;
}
} else {
log.debug("inner Tosca Type is: {}", innerType);
boolean isValid = validateComplexInnerType(value, innerType, allDataTypes);
log.debug("Finish to validate value {} of list with inner type {}. result is {}", value, innerType, isValid);
return isValid;
}
try {
JsonArray jo = (JsonArray) jsonParser.parse(value);
if (ToscaPropertyType.JSON == innerToscaType) {
return true;
}
int size = jo.size();
for (int i = 0; i < size; i++) {
JsonElement currentValue = jo.get(i);
String element = JsonUtils.toString(currentValue);
if (!innerValidator.isValid(element, innerToscaType.equals(ToscaPropertyType.MAP)? ToscaPropertyType.STRING.getType(): null, allDataTypes)) {
log.debug("validation of element : {} failed", element);
return false;
}
}
return true;
} catch (Exception e) {
log.debug("Failed to parse json : {}", value, e);
BeEcompErrorManager.getInstance().logBeInvalidJsonInput("List Validator");
}
return false;
}
@Override
public boolean isValid(String value, String innerType) {
return isValid(value, innerType, null);
}
private boolean validateComplexInnerType(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
DataTypeDefinition innerDataTypeDefinition = allDataTypes.get(innerType);
if (innerDataTypeDefinition == null) {
log.debug("Data type {} cannot be found in our data types.", innerType);
return false;
}
try {
JsonArray jo = (JsonArray) jsonParser.parse(value);
int size = jo.size();
for (int i = 0; i < size; i++) {
JsonElement currentValue = jo.get(i);
if (currentValue != null) {
String element = JsonUtils.toString(currentValue);
boolean isValid = dataTypeValidatorConverter.isValid(element, innerDataTypeDefinition, allDataTypes);
if (!isValid) {
log.debug("Cannot parse value {} from type {} in list parameter", currentValue, innerType);
return false;
}
}
}
} catch (Exception e) {
log.debug("Error when parsing JSON of object of type ", e);
return false;
}
return true;
}
}
|
