blob: 4ea6a4c7290f0708c285bb3c9d2d3ff9053833de (
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
|
/*
* Copyright 2000-2013 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 com.siyeh.ig.j2me;
import com.intellij.psi.*;
import com.intellij.psi.util.PsiTreeUtil;
import com.siyeh.InspectionGadgetsBundle;
import com.siyeh.ig.BaseInspection;
import com.siyeh.ig.BaseInspectionVisitor;
import com.siyeh.ig.performance.InnerClassReferenceVisitor;
import org.jetbrains.annotations.NotNull;
public class AnonymousInnerClassMayBeStaticInspectionBase extends BaseInspection {
@Override
@NotNull
public String getDisplayName() {
return InspectionGadgetsBundle.message(
"anonymous.inner.may.be.named.static.inner.class.display.name");
}
@Override
@NotNull
public String buildErrorString(Object... infos) {
return InspectionGadgetsBundle.message(
"anonymous.inner.may.be.named.static.inner.class.problem.descriptor");
}
@Override
public BaseInspectionVisitor buildVisitor() {
return new AnonymousInnerClassMayBeStaticVisitor();
}
private static class AnonymousInnerClassMayBeStaticVisitor
extends BaseInspectionVisitor {
@Override
public void visitClass(@NotNull PsiClass aClass) {
if (!(aClass instanceof PsiAnonymousClass)) {
return;
}
if (aClass instanceof PsiEnumConstantInitializer) {
return;
}
final PsiMember containingMember =
PsiTreeUtil.getParentOfType(aClass, PsiMember.class);
if (containingMember == null ||
containingMember.hasModifierProperty(PsiModifier.STATIC)) {
return;
}
final PsiAnonymousClass anAnonymousClass =
(PsiAnonymousClass)aClass;
final InnerClassReferenceVisitor visitor =
new InnerClassReferenceVisitor(anAnonymousClass);
anAnonymousClass.accept(visitor);
if (!visitor.canInnerClassBeStatic()) {
return;
}
registerClassError(aClass);
}
}
}
|
