01 /**
02 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
03 */
04 package net.sourceforge.pmd.lang.java.rule.imports;
05
06 import net.sourceforge.pmd.lang.java.ast.ASTImportDeclaration;
07 import net.sourceforge.pmd.lang.java.rule.AbstractJavaRule;
08
09 public class ImportFromSamePackageRule extends AbstractJavaRule {
10
11 public Object visit(ASTImportDeclaration importDecl, Object data) {
12 String packageName = importDecl.getScope().getEnclosingSourceFileScope().getPackageName();
13
14 if (packageName != null && packageName.equals(importDecl.getPackageName())) {
15 addViolation(data, importDecl);
16 }
17
18 // special case
19 if (packageName == null && importDecl.getPackageName().equals("")) {
20 addViolation(data, importDecl);
21 }
22 return data;
23 }
24 }
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