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Java > Open Source Codes > net > sourceforge > pmd > rules > AvoidFieldNameMatchingTypeName


1 /**
2  * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3  */
4 package net.sourceforge.pmd.rules;
5
6 import net.sourceforge.pmd.AbstractRule;
7 import net.sourceforge.pmd.ast.ASTClassOrInterfaceDeclaration;
8 import net.sourceforge.pmd.ast.ASTFieldDeclaration;
9
10 public class AvoidFieldNameMatchingTypeName extends AbstractRule {
11
12     public Object JavaDoc visit(ASTClassOrInterfaceDeclaration node, Object JavaDoc data) {
13         if (node.isInterface()) {
14             return data;
15         }
16         return super.visit(node, data);
17     }
18
19     public Object JavaDoc visit(ASTFieldDeclaration node, Object JavaDoc data) {
20         ASTClassOrInterfaceDeclaration cl = (ASTClassOrInterfaceDeclaration) node.getFirstParentOfType(ASTClassOrInterfaceDeclaration.class);
21         if (cl != null && node.getVariableName().toLowerCase().equals(cl.getImage().toLowerCase())) {
22             addViolation(data, node);
23         }
24         return data;
25     }
26 }
27
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