blob: 6cdb781f1aad3610d6ce30bed9091850b94c3a5b (
plain)
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
|
package org.onap.pnfsimulator.simulator.validation;
import static org.onap.pnfsimulator.message.MessageConstants.MESSAGE_INTERVAL;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_OAM_IPV4_ADDRESS;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_OAM_IPV6_ADDRESS;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_SERIAL_NUMBER;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_VENDOR_NAME;
import static org.onap.pnfsimulator.message.MessageConstants.TEST_DURATION;
import com.google.common.collect.ImmutableMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
public class ParamsValidator {
private final static String MISSING_PARAMS_MESSAGE = "Following mandatory params are missing:\n";
private final Map<String, Predicate<String>> validators = ImmutableMap
.<String, Predicate<String>>builder()
.put(TEST_DURATION, this::isNumeric)
.put(MESSAGE_INTERVAL, this::isNumeric)
.put(PNF_SERIAL_NUMBER, this::isDefined)
.put(PNF_VENDOR_NAME, this::isDefined)
.put(PNF_OAM_IPV4_ADDRESS, this::isDefined)
.put(PNF_OAM_IPV6_ADDRESS, this::isDefined)
.build();
private JSONObject subject;
private ParamsValidator(JSONObject paramsObject) {
subject = paramsObject;
}
public static ParamsValidator forObject(JSONObject configObject) {
return new ParamsValidator(configObject);
}
public void validate() throws ValidationException {
List<String> missingParams = validators
.entrySet()
.stream()
.filter(entry -> !entry.getValue().test(entry.getKey()))
.map(Entry::getKey)
.collect(Collectors.toList());
resolveMissingIP(missingParams);
if (!missingParams.isEmpty()) {
throw new ValidationException(constructMessage(missingParams));
}
}
private String constructMessage(List<String> missingParams) {
return MISSING_PARAMS_MESSAGE + missingParams
.stream()
.collect(Collectors.joining("\n"));
}
private boolean isNumeric(String param) {
return isDefined(param) && StringUtils.isNumeric(subject.getString(param));
}
private boolean isDefined(String param) {
return subject.has(param) && !subject.getString(param).isEmpty();
}
private void resolveMissingIP(List<String> missingParams) {
// if only one IP is missing clear the error
if (!(missingParams.contains(PNF_OAM_IPV4_ADDRESS) && missingParams.contains(PNF_OAM_IPV6_ADDRESS))) {
missingParams.remove(PNF_OAM_IPV4_ADDRESS);
missingParams.remove(PNF_OAM_IPV6_ADDRESS);
}
}
}
|
