From 2fa869a86859052d071558d17850ac5e6b4b905c Mon Sep 17 00:00:00 2001
From: Andreas Dangel <adangel@users.sourceforge.net>
Date: Mon, 26 Oct 2015 20:36:07 +0100
Subject: [PATCH] CPD Ant Task: Add ignoreUsings option

---
 .../src/main/java/net/sourceforge/pmd/cpd/CPDTask.java    | 8 ++++++++
 src/site/markdown/usage/cpd-usage.md                      | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/pmd-core/src/main/java/net/sourceforge/pmd/cpd/CPDTask.java b/pmd-core/src/main/java/net/sourceforge/pmd/cpd/CPDTask.java
index 8c73a15f1e..69be0f7997 100644
--- a/pmd-core/src/main/java/net/sourceforge/pmd/cpd/CPDTask.java
+++ b/pmd-core/src/main/java/net/sourceforge/pmd/cpd/CPDTask.java
@@ -47,6 +47,7 @@ public class CPDTask extends Task {
     private boolean ignoreLiterals;
     private boolean ignoreIdentifiers;
     private boolean ignoreAnnotations;
+    private boolean ignoreUsings;
     private boolean skipLexicalErrors;
     private boolean skipDuplicateFiles;
     private boolean skipBlocks = true;
@@ -104,6 +105,9 @@ public class CPDTask extends Task {
         if (ignoreAnnotations) {
             p.setProperty(Tokenizer.IGNORE_ANNOTATIONS, "true");
         }
+        if (ignoreUsings) {
+            p.setProperty(Tokenizer.IGNORE_USINGS, "true");
+        }
         p.setProperty(Tokenizer.OPTION_SKIP_BLOCKS, Boolean.toString(skipBlocks));
         p.setProperty(Tokenizer.OPTION_SKIP_BLOCKS_PATTERN, skipBlocksPattern);
         return LanguageFactory.createLanguage(language, p);
@@ -188,6 +192,10 @@ public class CPDTask extends Task {
         this.ignoreAnnotations = value;
     }
 
+    public void setIgnoreUsings(boolean value) {
+        this.ignoreUsings = value;
+    }
+
     public void setSkipLexicalErrors(boolean skipLexicalErrors) {
         this.skipLexicalErrors = skipLexicalErrors;
     }
diff --git a/src/site/markdown/usage/cpd-usage.md b/src/site/markdown/usage/cpd-usage.md
index 8270fe3ee4..d43f8d8e30 100644
--- a/src/site/markdown/usage/cpd-usage.md
+++ b/src/site/markdown/usage/cpd-usage.md
@@ -331,6 +331,14 @@ Andy Glover wrote an Ant task for CPD; here's how to use it:
     <td valign="top">java</td>
     <td valign="top" align="center">No</td>
   </tr>
+  <tr>
+    <td valign="top">ignoreUsings</td>
+    <td valign="top">
+        Ignore using directives in C#.
+    </td>
+    <td valign="top">C#</td>
+    <td valign="top" align="center">No</td>
+  </tr>
   <tr>
     <td valign="top">skipDuplicateFiles</td>
     <td valign="top">