blob: 7e11ca2d6ac13f6b5d4a1c06ffe936621412b7e8 (
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
|
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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 org.jetbrains.plugins.groovy.codeInspection.metrics;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrOpenBlock;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod;
public class GroovyOverlyNestedMethodInspectionBase extends GroovyMethodMetricInspection {
@Override
@NotNull
public String getDisplayName() {
return "Overly nested method";
}
@Override
@NotNull
public String getGroupDisplayName() {
return METHOD_METRICS;
}
@Override
protected int getDefaultLimit() {
return 5;
}
@Override
protected String getConfigurationLabel() {
return "Maximum nesting depth:";
}
@Override
public String buildErrorString(Object... args) {
return "Method '#ref' is overly nested ( nesting depth =" + args[0] + '>' + args[1] + ')';
}
@NotNull
@Override
public BaseInspectionVisitor buildVisitor() {
return new Visitor();
}
private class Visitor extends BaseInspectionVisitor {
@Override
public void visitMethod(GrMethod grMethod) {
super.visitMethod(grMethod);
final int limit = getLimit();
final NestingDepthVisitor visitor = new NestingDepthVisitor();
final GrOpenBlock body = grMethod.getBlock();
if (body == null) {
return;
}
body.accept(visitor);
final int nestingDepth = visitor.getMaximumDepth();
if (nestingDepth <= limit) {
return;
}
registerMethodError(grMethod, nestingDepth, limit);
}
}
}
|
