diff --git a/java/src/processing/mode/java/pdex/ASTGenerator.java b/java/src/processing/mode/java/pdex/ASTGenerator.java
index a4d126de9..e158b26ea 100644
--- a/java/src/processing/mode/java/pdex/ASTGenerator.java
+++ b/java/src/processing/mode/java/pdex/ASTGenerator.java
@@ -120,7 +120,7 @@ import com.google.classpath.ClassPathFactory;
 import com.google.classpath.RegExpResourceFilter;
 
 
-@SuppressWarnings({ "deprecation", "unchecked" })
+@SuppressWarnings({ "unchecked" })
 public class ASTGenerator {
   protected ErrorCheckerService errorCheckerService;
   protected JavaEditor editor;
@@ -1240,7 +1240,7 @@ public class ASTGenerator {
     }
     if (probableClass.isArray() && !staticOnly) {
       // add array members manually, they can't be fetched through code
-      
+
       String className = probableClass.getSimpleName();
 
       if (noCompare || "clone()".startsWith(child)) {
diff --git a/java/src/processing/mode/java/pdex/CompletionPanel.java b/java/src/processing/mode/java/pdex/CompletionPanel.java
index bd760c614..49f58b845 100644
--- a/java/src/processing/mode/java/pdex/CompletionPanel.java
+++ b/java/src/processing/mode/java/pdex/CompletionPanel.java
@@ -42,7 +42,6 @@ import javax.swing.JPopupMenu;
 import javax.swing.JScrollPane;
 import javax.swing.ListSelectionModel;
 import javax.swing.Painter;
-import javax.swing.SwingWorker;
 import javax.swing.UIDefaults;
 import javax.swing.UIManager;
 import javax.swing.plaf.InsetsUIResource;
diff --git a/java/src/processing/mode/java/pdex/JavaTextArea.java b/java/src/processing/mode/java/pdex/JavaTextArea.java
index 9da488f0f..65b8d53f2 100644
--- a/java/src/processing/mode/java/pdex/JavaTextArea.java
+++ b/java/src/processing/mode/java/pdex/JavaTextArea.java
@@ -20,7 +20,6 @@ along with this program; if not, write to the Free Software Foundation, Inc.
 
 package processing.mode.java.pdex;
 
-import processing.core.PVector;
 import processing.mode.java.JavaInputHandler;
 import processing.mode.java.JavaMode;
 import processing.mode.java.JavaEditor;
@@ -34,15 +33,9 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.locks.ReentrantLock;
 
 import javax.swing.DefaultListModel;
-import javax.swing.JOptionPane;
-import javax.swing.SwingUtilities;
 import javax.swing.SwingWorker;
 import javax.swing.text.BadLocationException;