[nobug] add dry (cpd) to the build.
diff --git a/bundles/org.eclipse.wst.xml.xpath2.processor/pom.xml b/bundles/org.eclipse.wst.xml.xpath2.processor/pom.xml
index dfba8f8..605576c 100644
--- a/bundles/org.eclipse.wst.xml.xpath2.processor/pom.xml
+++ b/bundles/org.eclipse.wst.xml.xpath2.processor/pom.xml
@@ -17,6 +17,15 @@
 
    <build>
       <sourceDirectory>src</sourceDirectory>
+      <pluginManagement>
+         <plugins>
+            <plugin>
+               <groupId>org.apache.maven.plugins</groupId>
+               <artifactId>maven-pmd-plugin</artifactId>
+               <version>2.5</version>
+            </plugin>
+         </plugins>
+      </pluginManagement>
       <plugins>
          <plugin>
             <groupId>org.apache.maven.plugins</groupId>
@@ -39,6 +48,24 @@
                </execution>
             </executions>
          </plugin>
+         <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-pmd-plugin</artifactId>
+            <configuration>
+               <sourceEncoding>utf-8</sourceEncoding>
+               <minimumTokens>100</minimumTokens>
+               <targetJdk>1.5</targetJdk>
+               <format>xml</format>
+               <failOnViolation>false</failOnViolation>
+            </configuration>
+            <executions>
+               <execution>
+                  <goals>
+                     <goal>cpd-check</goal>
+                  </goals>
+               </execution>
+            </executions>
+         </plugin>
       </plugins>
    </build>
 </project>