Fix violations

3 files changed, 10 insertions, 11 deletions

diff --git a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/CPDListener.java b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/CPDListener.java
index 7daa9716999..8832c31ea2f 100644
--- a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/CPDListener.java
+++ b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/CPDListener.java
@@ -27,11 +27,11 @@ import java.io.File;
 
 public interface CPDListener {
 
-  public static final int INIT = 0;
-  public static final int HASH = 1;
-  public static final int MATCH = 2;
-  public static final int GROUPING = 3;
-  public static final int DONE = 4;
+  int INIT = 0;
+  int HASH = 1;
+  int MATCH = 2;
+  int GROUPING = 3;
+  int DONE = 4;
 
   void addedFile(int fileCount, File file);
 
diff --git a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/SourceCode.java b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/SourceCode.java
index 8291e574d1e..794851b04d3 100644
--- a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/SourceCode.java
+++ b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/SourceCode.java
@@ -67,14 +67,14 @@ public class SourceCode {
         }
         return lines;
       } catch (Exception e) {
-        e.printStackTrace();
-        throw new RuntimeException("Problem while reading " + getFileName() + ":" + e.getMessage());
+        throw new RuntimeException("Problem while reading " + getFileName() + ":" + e.getMessage(), e);
       } finally {
         try {
-          if (lnr != null)
+          if (lnr != null) {
             lnr.close();
+          }
         } catch (Exception e) {
-          throw new RuntimeException("Problem while reading " + getFileName() + ":" + e.getMessage());
+          throw new RuntimeException("Problem while reading " + getFileName() + ":" + e.getMessage(), e);
         }
       }
     }
diff --git a/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/PmdBlockChunker.java b/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/PmdBlockChunker.java
index 58713b204f5..81ef62d7b52 100644
--- a/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/PmdBlockChunker.java
+++ b/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/PmdBlockChunker.java
@@ -21,14 +21,13 @@ package org.sonar.duplications.internal.pmd;
 
 import com.google.common.collect.Lists;
 import org.sonar.duplications.block.Block;
-import org.sonar.duplications.block.BlockChunker;
 import org.sonar.duplications.block.ByteArray;
 
 import java.util.Collections;
 import java.util.List;
 
 /**
- * Differences with {@link BlockChunker}:
+ * Differences with {@link org.sonar.duplications.block.BlockChunker}:
  * works with {@link TokensLine},
  * sets {@link Block#setStartUnit(int)} and {@link Block#setEndUnit(int)} - indexes of first and last token for this block.
  */