URLStreamHandler.java (toExternalForm): Removed unused variables.

2004-05-03  Tom Tromey  <tromey@redhat.com>

	* java/net/URLStreamHandler.java (toExternalForm): Removed
	unused variables.
	unused constructor.
	* java/math/BigDecimal.java (divide): Removed unused variable.
	* java/lang/Throwable.java: Cleaned up imports.
	* java/lang/ClassLoader.java: Cleaned up imports.
	* java/io/FilePermission.java (implies): Removed unused
	variable.
	* java/awt/TextComponent.java: Removed unused import.
	* gnu/java/util/prefs/NodeReader.java: Cleaned up imports.
	* gnu/java/util/DoubleEnumeration.java: Removed unused import.
	* gnu/java/text/WordBreakIterator.java: Removed unused import.
	* gnu/java/text/SentenceBreakIterator.java: Removed unused
	import.
	* gnu/java/text/LineBreakIterator.java: Removed unused import.
	* gnu/java/text/CharacterBreakIterator.java: Removed
	unused import.
	* gnu/java/security/provider/DSAKeyPairGenerator.java:
	Cleaned up imports.
	* gnu/java/security/der/DERWriter.java: Cleaned up imports.
	* gnu/java/nio/charset/UTF_16Decoder.java (put): Removed
	unused method.
	* gnu/java/nio/SocketChannelImpl.java: Cleaned up imports.
	* gnu/java/nio/FileLockImpl.java: Cleaned up imports.
	* gnu/java/io/Base64InputStream.java: Cleaned up imports.
	* gnu/java/beans/info/ComponentBeanInfo.java: Cleaned up imports.
	* gnu/classpath/ServiceFactory.java: Cleaned up imports.
	(lookupProviders): Removed unused variable.
	(loadNextServiceProvider): Likewise.
	* gnu/java/beans/BeanInfoEmbryo.java: Cleaned up imports.

From-SVN: r81450

5 files changed, 6 insertions, 13 deletions

diff --git a/libjava/java/awt/TextComponent.java b/libjava/java/awt/TextComponent.java
index f0c5d6f..2b7317d 100644
--- a/libjava/java/awt/TextComponent.java
+++ b/libjava/java/awt/TextComponent.java
@@ -41,7 +41,6 @@ package java.awt;
 import java.awt.event.TextEvent;
 import java.awt.event.TextListener;
 import java.awt.peer.TextComponentPeer;
-import java.awt.peer.ComponentPeer;
 import java.io.Serializable;
 import java.util.EventListener;
 
diff --git a/libjava/java/io/FilePermission.java b/libjava/java/io/FilePermission.java
index a26f8c7..c34a2ec 100644
--- a/libjava/java/io/FilePermission.java
+++ b/libjava/java/io/FilePermission.java
@@ -229,7 +229,6 @@ public final class FilePermission extends Permission implements Serializable
 	        return false;
 	      /* Make sure there are no subdirectories specified 
                  underneath this one */
-	      String sub2 = f2.substring(sub1.length()+1);
 	      if(f2.substring(sub1.length()+1).indexOf(File.separatorChar) 
                  != -1)
 	        return false;
diff --git a/libjava/java/lang/ClassLoader.java b/libjava/java/lang/ClassLoader.java
index 2b30b1b..60d7a7f 100644
--- a/libjava/java/lang/ClassLoader.java
+++ b/libjava/java/lang/ClassLoader.java
@@ -38,9 +38,11 @@ exception statement from your version. */
 
 package java.lang;
 
-import java.io.InputStream;
+import gnu.java.util.DoubleEnumeration;
+import gnu.java.util.EmptyEnumeration;
+
 import java.io.IOException;
-import java.lang.reflect.Constructor;
+import java.io.InputStream;
 import java.net.URL;
 import java.security.CodeSource;
 import java.security.PermissionCollection;
@@ -49,8 +51,6 @@ import java.security.ProtectionDomain;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Map;
-import gnu.java.util.DoubleEnumeration;
-import gnu.java.util.EmptyEnumeration;
 
 /**
  * The ClassLoader is a way of customizing the way Java gets its classes
diff --git a/libjava/java/lang/Throwable.java b/libjava/java/lang/Throwable.java
index b3005af..1f236b0 100644
--- a/libjava/java/lang/Throwable.java
+++ b/libjava/java/lang/Throwable.java
@@ -37,13 +37,9 @@ exception statement from your version. */
 
 package java.lang;
 
-import java.io.Serializable;
-import java.io.PrintWriter;
 import java.io.PrintStream;
-import java.io.ObjectOutputStream;
-import java.io.ObjectInputStream;
-import java.io.IOException;
-import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.io.Serializable;
 
 /**
  * Throwable is the superclass of all exceptions that can be raised.
diff --git a/libjava/java/math/BigDecimal.java b/libjava/java/math/BigDecimal.java
index f9965ad..401ebe9 100644
--- a/libjava/java/math/BigDecimal.java
+++ b/libjava/java/math/BigDecimal.java
@@ -271,7 +271,6 @@ public class BigDecimal extends Number implements Comparable
       return newScale == 0 ? ZERO : new BigDecimal (ZERO.intVal, newScale);
     
     // Ensure that pow gets a non-negative value.
-    int valScale = val.scale;
     BigInteger valIntVal = val.intVal;
     int power = newScale - (scale - val.scale);
     if (power < 0)