Imported GNU Classpath 0.92

2006-08-14  Mark Wielaard  <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r116139

1 files changed, 19 insertions, 42 deletions

diff --git a/libjava/classpath/gnu/java/security/hash/BaseHash.java b/libjava/classpath/gnu/java/security/hash/BaseHash.java
index 720b835392a..ff1750aeae0 100644
--- a/libjava/classpath/gnu/java/security/hash/BaseHash.java
+++ b/libjava/classpath/gnu/java/security/hash/BaseHash.java
@@ -39,14 +39,11 @@ exception statement from your version.  */
 package gnu.java.security.hash;
 
 /**
- * <p>A base abstract class to facilitate hash implementations.</p>
+ * A base abstract class to facilitate hash implementations.
  */
-public abstract class BaseHash implements IMessageDigest
+public abstract class BaseHash
+    implements IMessageDigest
 {
-
-  // Constants and variables
-  // -------------------------------------------------------------------------
-
   /** The canonical name prefix of the hash. */
   protected String name;
 
@@ -62,12 +59,9 @@ public abstract class BaseHash implements IMessageDigest
   /** Temporary input buffer. */
   protected byte[] buffer;
 
-  // Constructor(s)
-  // -------------------------------------------------------------------------
-
   /**
-   * <p>Trivial constructor for use by concrete subclasses.</p>
-   *
+   * Trivial constructor for use by concrete subclasses.
+   * 
    * @param name the canonical name prefix of this instance.
    * @param hashSize the block size of the output in bytes.
    * @param blockSize the block size of the internal transform.
@@ -84,14 +78,6 @@ public abstract class BaseHash implements IMessageDigest
     resetContext();
   }
 
-  // Class methods
-  // -------------------------------------------------------------------------
-
-  // Instance methods
-  // -------------------------------------------------------------------------
-
-  // IMessageDigest interface implementation ---------------------------------
-
   public String name()
   {
     return name;
@@ -114,9 +100,7 @@ public abstract class BaseHash implements IMessageDigest
     count++;
     buffer[i] = b;
     if (i == (blockSize - 1))
-      {
-        transform(buffer, 0);
-      }
+      transform(buffer, 0);
   }
 
   public void update(byte[] b)
@@ -136,16 +120,13 @@ public abstract class BaseHash implements IMessageDigest
         System.arraycopy(b, offset, buffer, n, partLen);
         transform(buffer, 0);
         for (i = partLen; i + blockSize - 1 < len; i += blockSize)
-          {
-            transform(b, offset + i);
-          }
+          transform(b, offset + i);
+
         n = 0;
       }
 
     if (i < len)
-      {
-        System.arraycopy(b, offset + i, buffer, n, len - i);
-      }
+      System.arraycopy(b, offset + i, buffer, n, len - i);
   }
 
   public byte[] digest()
@@ -163,31 +144,27 @@ public abstract class BaseHash implements IMessageDigest
   { // reset this instance for future re-use
     count = 0L;
     for (int i = 0; i < blockSize;)
-      {
-        buffer[i++] = 0;
-      }
+      buffer[i++] = 0;
 
     resetContext();
   }
 
-  // methods to be implemented by concrete subclasses ------------------------
-
   public abstract Object clone();
 
   public abstract boolean selfTest();
 
   /**
-   * <p>Returns the byte array to use as padding before completing a hash
-   * operation.</p>
-   *
+   * Returns the byte array to use as padding before completing a hash
+   * operation.
+   * 
    * @return the bytes to pad the remaining bytes in the buffer before
-   * completing a hash operation.
+   *         completing a hash operation.
    */
   protected abstract byte[] padBuffer();
 
   /**
-   * <p>Constructs the result from the contents of the current context.</p>
-   *
+   * Constructs the result from the contents of the current context.
+   * 
    * @return the output of the completed hash operation.
    */
   protected abstract byte[] getResult();
@@ -196,11 +173,11 @@ public abstract class BaseHash implements IMessageDigest
   protected abstract void resetContext();
 
   /**
-   * <p>The block digest transformation per se.</p>
-   *
+   * The block digest transformation per se.
+   * 
    * @param in the <i>blockSize</i> long block, as an array of bytes to digest.
    * @param offset the index where the data to digest is located within the
-   * input buffer.
+   *          input buffer.
    */
   protected abstract void transform(byte[] in, int offset);
 }