Fixed some warnings.

.fbprefs

@@ -1,5 +1,5 @@
 #FindBugs User Preferences
-#Fri Feb 24 13:50:19 CET 2012
+#Fri Jul 13 08:53:48 CEST 2012
 cloud_id=edu.umd.cs.findbugs.cloud.doNothingCloud
 detectorAppendingToAnObjectOutputStream=AppendingToAnObjectOutputStream|true
 detectorAtomicityProblem=AtomicityProblem|true
@@ -131,6 +131,6 @@ detectorXMLFactoryBypass=XMLFactoryBypass|true
 detector_threshold=3
 effort=max
 excludefilter0=../analysis-config/etc/findbugs-exclusion-filter.xml|true
-filter_settings=Low|BAD_PRACTICE,CORRECTNESS,EXPERIMENTAL,MALICIOUS_CODE,MT_CORRECTNESS,PERFORMANCE,SECURITY,STYLE|false|20
-filter_settings_neg=NOISE,I18N|
+filter_settings=Low|BAD_PRACTICE,CORRECTNESS,EXPERIMENTAL,I18N,MALICIOUS_CODE,MT_CORRECTNESS,PERFORMANCE,SECURITY,STYLE|false|20
+filter_settings_neg=NOISE|
 run_at_full_build=true

src/main/java/hudson/plugins/analysis/util/StringPluginLogger.java

@@ -2,14 +2,17 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
+import java.io.UnsupportedEncodingException;
 
 /**
  * A logger that prints to a string buffer. The logged message are available
  * using the {@link #toString()} method.
  *
  * @author Ulli Hafner
  */
+@edu.umd.cs.findbugs.annotations.SuppressWarnings("DM")
 public class StringPluginLogger extends PluginLogger {
+    private static final String ENCODING = "UTF-8";
     private final ByteArrayOutputStream stream = new ByteArrayOutputStream();
 
     /**
@@ -21,12 +24,22 @@ public class StringPluginLogger extends PluginLogger {
     public StringPluginLogger(final String pluginName) {
         super(pluginName);
 
-        setLogger(new PrintStream(stream));
+        try {
+            setLogger(new PrintStream(stream, true, ENCODING));
+        }
+        catch (UnsupportedEncodingException exception) {
+            setLogger(new PrintStream(stream));
+        }
     }
 
     @Override
     public String toString() {
-        return stream.toString();
+        try {
+            return stream.toString(ENCODING);
+        }
+        catch (UnsupportedEncodingException exception) {
+            return stream.toString();
+        }
     }
 }
 

src/main/java/hudson/plugins/analysis/util/TreeStringBuilder.java

@@ -19,6 +19,7 @@
  *
  * @author Kohsuke Kawaguchi
  */
+@edu.umd.cs.findbugs.annotations.SuppressWarnings("")
 @SuppressWarnings({"PMD", "all"})
 //CHECKSTYLE:OFF
 public class TreeStringBuilder {
@@ -125,15 +126,19 @@ private void dedup(final Map<String, char[]> table) {
      * Interns a string.
      */
     public TreeString intern(final String s) {
-        if (s==null)    return null;
+        if (s==null) {
+            return null;
+        }
         return root.intern(s).node;
     }
 
     /**
      * Interns a {@link TreeString} created elsewhere.
      */
     public TreeString intern(final TreeString s) {
-        if (s==null)    return null;
+        if (s==null) {
+            return null;
+        }
         return root.intern(s.toString()).node;
     }