spring cleaning in advance of 1.2 enhancements:

removed unused imports, local variables, and private methods
(still there, just commented out).

4 files changed, 19 insertions, 19 deletions

diff --git a/util/src/org/aspectj/util/FileUtil.java b/util/src/org/aspectj/util/FileUtil.java
index b8b16c07c..c7663ae63 100644
--- a/util/src/org/aspectj/util/FileUtil.java
+++ b/util/src/org/aspectj/util/FileUtil.java
@@ -411,7 +411,7 @@ public class FileUtil {
                         file.delete();
                     }
                 } else {
-                    boolean ret = file.delete();
+                    /*boolean ret = */file.delete();
                     result++;
                 }
             }
@@ -704,7 +704,7 @@ public class FileUtil {
             }
             copyValidFiles(fromFile, toFile); // file-file                
         } else { // target file is a non-existent path -- could be file or dir
-            File toFileParent = ensureParentWritable(toFile);
+            /*File toFileParent = */ensureParentWritable(toFile);
             if (fromFile.isFile()) {
                 copyValidFiles(fromFile, toFile);
             } else if (fromFile.isDirectory()) {
@@ -1212,18 +1212,18 @@ public class FileUtil {
         return LangUtil.sleepUntil(++delayUntil);
     }
 
-    /** map name to result, removing any fromSuffix and adding any toSuffix */
-    private static String map(String name, String fromSuffix, String toSuffix) {
-        if (null != name) {
-            if (null != fromSuffix) {
-                name = name.substring(0, name.length()-fromSuffix.length());
-            }
-            if (null != toSuffix) {
-                name = name + toSuffix;
-            }
-        }
-        return name;
-    }
+//    /** map name to result, removing any fromSuffix and adding any toSuffix */
+//    private static String map(String name, String fromSuffix, String toSuffix) {
+//        if (null != name) {
+//            if (null != fromSuffix) {
+//                name = name.substring(0, name.length()-fromSuffix.length());
+//            }
+//            if (null != toSuffix) {
+//                name = name + toSuffix;
+//            }
+//        }
+//        return name;
+//    }
 
     private static void listFiles(final File baseDir, ArrayList result, FileFilter filter)  {
         File[] files = baseDir.listFiles();
diff --git a/util/src/org/aspectj/util/LangUtil.java b/util/src/org/aspectj/util/LangUtil.java
index 28fb36021..0893ca747 100644
--- a/util/src/org/aspectj/util/LangUtil.java
+++ b/util/src/org/aspectj/util/LangUtil.java
@@ -14,7 +14,7 @@
 package org.aspectj.util;
 
 
-import java.awt.event.InvocationEvent;
+//import java.awt.event.InvocationEvent;
 import java.io.*;
 import java.io.File;
 import java.io.IOException;
@@ -1052,11 +1052,11 @@ public class LangUtil {
         } else if (time < 0) {
             throw new IllegalArgumentException("negative: " + time);
         }
-        final Thread thread = Thread.currentThread();
+//        final Thread thread = Thread.currentThread();
         long curTime = System.currentTimeMillis();
         for (int i = 0; (i < 100) && (curTime < time); i++) {
             try {
-                thread.sleep(time-curTime);            
+                Thread.sleep(time-curTime);            
             } catch (InterruptedException e) {
                 // ignore
             }
diff --git a/util/src/org/aspectj/util/Reflection.java b/util/src/org/aspectj/util/Reflection.java
index 6804afaa6..10bcc1583 100644
--- a/util/src/org/aspectj/util/Reflection.java
+++ b/util/src/org/aspectj/util/Reflection.java
@@ -18,7 +18,7 @@ import java.lang.reflect.*;
 import java.lang.reflect.Method;
 import java.net.URL;
 import java.util.ArrayList;
-import java.util.StringTokenizer;
+//import java.util.StringTokenizer;
 
 public class Reflection {
     public static final Class[] MAIN_PARM_TYPES = new Class[] {String[].class};    
diff --git a/util/testsrc/org/aspectj/util/FileUtilTest.java b/util/testsrc/org/aspectj/util/FileUtilTest.java
index cb8fc79be..b39c092de 100644
--- a/util/testsrc/org/aspectj/util/FileUtilTest.java
+++ b/util/testsrc/org/aspectj/util/FileUtilTest.java
@@ -13,7 +13,7 @@
 
 package org.aspectj.util;
 
-import java.io.ByteArrayInputStream;
+//import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FilenameFilter;