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
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 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.onap.sdc.toscaparser.api.elements.constraints;
import org.onap.sdc.toscaparser.api.common.JToscaValidationIssue;
import org.onap.sdc.toscaparser.api.utils.ThreadLocalsHolder;
import java.util.Collections;
import java.util.regex.Matcher;
import java.util.regex.PatternSyntaxException;
public class Pattern extends Constraint {
@Override
protected void setValues() {
setConstraintKey(PATTERN);
addValidTypes(Collections.singletonList("String"));
validPropTypes.add(Schema.STRING);
}
public Pattern(String name, String type, Object c) {
super(name, type, c);
if (!validTypes.contains(constraintValue.getClass().getSimpleName())) {
ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE114", "InvalidSchemaError: The property \"pattern\" expects a string"));
}
}
@Override
protected boolean isValid(Object value) {
try {
if (!(value instanceof String)) {
ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE115", String.format("ValueError: Input value \"%s\" to \"pattern\" property \"%s\" must be a string",
value.toString(), propertyName)));
return false;
}
String strp = constraintValue.toString();
String strm = value.toString();
java.util.regex.Pattern pattern = java.util.regex.Pattern.compile(strp);
Matcher matcher = pattern.matcher(strm);
if (matcher.find() && matcher.end() == strm.length()) {
return true;
}
return false;
} catch (PatternSyntaxException pse) {
ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE116", String.format("ValueError: Invalid regex \"%s\" in \"pattern\" property \"%s\"",
constraintValue.toString(), propertyName)));
return false;
}
}
@Override
protected String errMsg(Object value) {
return String.format("The value \"%s\" of property \"%s\" does not match the pattern \"%s\"",
value.toString(), propertyName, constraintValue.toString());
}
}
/*python
class Pattern(Constraint):
"""Constraint class for "pattern"
Constrains the property or parameter to a value that is allowed by
the provided regular expression.
"""
constraint_key = Constraint.PATTERN
valid_types = (str, )
valid_prop_types = (Schema.STRING, )
def __init__(self, property_name, property_type, constraint):
super(Pattern, self).__init__(property_name, property_type, constraint)
if not isinstance(self.constraint_value, self.valid_types):
ValidationIsshueCollector.appendException(
InvalidSchemaError(message=_('The property "pattern" '
'expects a string.')))
self.match = re.compile(self.constraint_value).match
def _is_valid(self, value):
match = self.match(value)
return match is not None and match.end() == len(value)
def _err_msg(self, value):
return (_('The value "%(pvalue)s" of property "%(pname)s" does not '
'match pattern "%(cvalue)s".') %
dict(pname=self.property_name,
pvalue=value,
cvalue=self.constraint_value))
*/
|
