1 |
| |
2 |
| |
3 |
| |
4 |
| package net.sourceforge.pmd.typeresolution.rules; |
5 |
| |
6 |
| import net.sourceforge.pmd.AbstractRule; |
7 |
| import net.sourceforge.pmd.ast.ASTClassOrInterfaceType; |
8 |
| import net.sourceforge.pmd.ast.ASTFieldDeclaration; |
9 |
| import net.sourceforge.pmd.ast.ASTFormalParameter; |
10 |
| import net.sourceforge.pmd.ast.ASTResultType; |
11 |
| import net.sourceforge.pmd.ast.Node; |
12 |
| import net.sourceforge.pmd.util.CollectionUtil; |
13 |
| |
14 |
| |
15 |
| |
16 |
| |
17 |
| public class LooseCoupling extends AbstractRule { |
18 |
| |
19 |
2
| public LooseCoupling() {
|
20 |
2
| super();
|
21 |
| } |
22 |
| |
23 |
21
| public Object visit(ASTClassOrInterfaceType node, Object data) {
|
24 |
21
| Node parent = node.jjtGetParent().jjtGetParent().jjtGetParent();
|
25 |
21
| Class clazzType = node.getType();
|
26 |
21
| boolean isType = CollectionUtil.isCollectionType(clazzType, false);
|
27 |
21
| if (isType
|
28 |
| && (parent instanceof ASTFieldDeclaration || parent instanceof ASTFormalParameter || parent instanceof ASTResultType)) { |
29 |
10
| addViolation(data, node, node.getImage());
|
30 |
| } |
31 |
21
| return data;
|
32 |
| } |
33 |
| } |