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.ast.ASTCompilationUnit;
7 import net.sourceforge.pmd.ast.ASTImportDeclaration;
8 import net.sourceforge.pmd.rules.design.ExcessiveNodeCountRule;
9 import net.sourceforge.pmd.util.NumericConstants;
10
11 /***
12 * ExcessiveImports attempts to count all unique imports a class
13 * contains. This rule will count a "import com.something.*;" as a single
14 * import. This is a unqiue situation and I'd like to create an audit type
15 * rule that captures those.
16 *
17 * @author aglover
18 * @since Feb 21, 2003
19 */
20 public class ExcessiveImports extends ExcessiveNodeCountRule {
21
22 public ExcessiveImports() {
23 super(ASTCompilationUnit.class);
24 }
25
26 /***
27 * Hook method to count imports. This is a user defined value.
28 *
29 * @param node
30 * @param data
31 * @return Object
32 */
33 public Object visit(ASTImportDeclaration node, Object data) {
34 return NumericConstants.ONE;
35 }
36 }