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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.ASTMethodDeclarator;
8   
9   public class MethodNamingConventions extends AbstractRule {
10  
11      public Object visit(ASTMethodDeclarator node, Object data) {
12      	
13      	String methodName = node.getImage();
14      	
15          if (Character.isUpperCase(methodName.charAt(0))) {
16          	addViolationWithMessage(data, node, "Method names should not start with capital letters");
17          }
18          if (methodName.indexOf('_') >= 0) {
19              addViolationWithMessage(data, node, "Method names should not contain underscores");
20          }
21          return data;
22      }
23  
24  }