From 5e3c4e44157164e8d5633063f7d7aa4be1a4ca4b Mon Sep 17 00:00:00 2001
From: David Craine <dcraine@users.sourceforge.net>
Date: Fri, 26 Jul 2002 21:07:55 +0000
Subject: [PATCH] <No Comment Entered>

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@532 51baf565-9d33-0410-a72c-fc3788e3496d
---
 .../pmd/rules/UnusedFormalParameterRule.java  | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/pmd/src/net/sourceforge/pmd/rules/UnusedFormalParameterRule.java b/pmd/src/net/sourceforge/pmd/rules/UnusedFormalParameterRule.java
index 06e33f9c34..c2d85d15dc 100644
--- a/pmd/src/net/sourceforge/pmd/rules/UnusedFormalParameterRule.java
+++ b/pmd/src/net/sourceforge/pmd/rules/UnusedFormalParameterRule.java
@@ -10,7 +10,6 @@ import net.sourceforge.pmd.ast.ASTBlock;
 
 
 public class UnusedFormalParameterRule extends AbstractRule {
-    private List paramNames = null;
 
     /**
      Skip interfaces
@@ -19,27 +18,28 @@ public class UnusedFormalParameterRule extends AbstractRule {
         return data;
     }
 
+    /**
+     * Check to see if the param names are used in the body of the method
+     * @param paramNames list of param names to check
+     */
+    private void checkParamNames(HashSet paramNames, SimpleNode startNode) {
+
+    }
+
     public Object visit(ASTMethodDeclaration node, Object data) {
         if (node.isPrivate()) {
             SimpleNode md = (SimpleNode)node.jjtGetChild(1);
             SimpleNode formalParams = (SimpleNode)md.jjtGetChild(0);
             int paramCount = formalParams.jjtGetNumChildren();
             if (paramCount == 0) return data;  //bail out if now paramters
-            paramNames = new ArrayList();
+            HashSet paramNames = new HashSet();
             for (int i=0; i<paramCount; i++) {
                 ASTName paramName = (ASTName)formalParams.jjtGetChild(i).jjtGetChild(0).jjtGetChild(0);
                 paramNames.add(paramName);
             }
-
-
+            checkParamNames(paramNames, md);
         }
         return data;
     }
 
-    public Object visit(ASTBlock node, Object data) {
-        if (paramNames != null) {
-        }
-
-        return data;
-    }
-}
\ No newline at end of file
+}