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) 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.exception;
import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
import org.openecomp.sdc.common.log.wrappers.Logger;
import java.util.Arrays;
import java.util.Formatter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public abstract class AbstractSdncException {
private String messageId;
private String text;
private String[] variables;
private static Logger log = Logger.getLogger(AbstractSdncException.class.getName());
private static final Pattern ERROR_PARAM_PATTERN = Pattern.compile("%\\d");
public AbstractSdncException() {
}
public AbstractSdncException(String messageId, String text, String[] variables) {
super();
this.messageId = messageId;
this.text = text;
this.variables = validateParameters(messageId, text, variables);
}
private String[] validateParameters(String messageId, String text, String[] variables) {
String[] res = null;
Matcher m = ERROR_PARAM_PATTERN.matcher(text);
int expectedParamsNum = 0;
while (m.find()) {
expectedParamsNum += 1;
}
int actualParamsNum = (variables != null) ? variables.length : 0;
if (actualParamsNum < expectedParamsNum) {
log.warn(EcompLoggerErrorCode.UNKNOWN_ERROR, "", "",
"Received less parameters than expected for error with messageId {}, expected: {}, actual: {}. Missing parameters are padded with null values.",
messageId, expectedParamsNum, actualParamsNum);
} else if (actualParamsNum > expectedParamsNum) {
log.warn(EcompLoggerErrorCode.UNKNOWN_ERROR, "", "", "",
"Received more parameters than expected for error with messageId {}, expected: {}, actual: {}. Extra parameters are ignored.",
messageId, expectedParamsNum, actualParamsNum);
}
if (variables != null) {
res = Arrays.copyOf(variables, expectedParamsNum);
}
return res;
}
public String getMessageId() {
return this.messageId;
}
public String getText() {
return text;
}
public String[] getVariables() {
return variables;
}
public void setMessageId(String messageId) {
this.messageId = messageId;
}
public void setText(String text) {
this.text = text;
}
public void setVariables(String[] variables) {
this.variables = variables;
}
public String getFormattedErrorMessage() {
String res;
if (variables != null && variables.length > 0) {
Formatter formatter = new Formatter();
try {
res = formatter.format(this.text.replaceAll("%\\d", "%s"), (Object[]) this.variables).toString();
} finally {
formatter.close();
}
} else {
res = this.text;
}
return res;
}
}
|
