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
|
// Copyright (C) 2017 The Android Open Source Project
//
// 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.
package com.google.gerrit.common.data;
import com.google.gerrit.common.Nullable;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Optional;
/**
* Functions for determining submittability based on label votes.
*
* <p>Only describes built-in label functions. Admins can extend the logic arbitrarily using Prolog
* rules, in which case the choice of function in the project config is ignored.
*
* <p>Function semantics are documented in {@code config-labels.txt}, and actual behavior is
* implemented in Prolog in {@code gerrit_common.pl}.
*/
public enum LabelFunction {
MAX_WITH_BLOCK("MaxWithBlock", true),
ANY_WITH_BLOCK("AnyWithBlock", true),
MAX_NO_BLOCK("MaxNoBlock", false),
NO_BLOCK("NoBlock", false),
NO_OP("NoOp", false),
PATCH_SET_LOCK("PatchSetLock", false);
public static final Map<String, LabelFunction> ALL;
static {
Map<String, LabelFunction> all = new LinkedHashMap<>();
for (LabelFunction f : values()) {
all.put(f.getFunctionName(), f);
}
ALL = Collections.unmodifiableMap(all);
}
public static Optional<LabelFunction> parse(@Nullable String str) {
return Optional.ofNullable(ALL.get(str));
}
private final String name;
private final boolean isBlock;
private LabelFunction(String name, boolean isBlock) {
this.name = name;
this.isBlock = isBlock;
}
/** The function name as defined in documentation and {@code project.config}. */
public String getFunctionName() {
return name;
}
/** Whether the label is a "block" label, meaning a minimum vote will prevent submission. */
public boolean isBlock() {
return isBlock;
}
}
|
