1 files changed, 40 insertions, 7 deletions

diff --git a/libjava/java/util/zip/ZipInputStream.java b/libjava/java/util/zip/ZipInputStream.java
index b50cc7be592..1836859f052 100644
--- a/libjava/java/util/zip/ZipInputStream.java
+++ b/libjava/java/util/zip/ZipInputStream.java
@@ -1,10 +1,28 @@
-/* Copyright (C) 1999, 2000  Free Software Foundation
+/* ZipInputStream.java - Input filter for reading zip file
+   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
 
-   This file is part of libgcj.
+This file is part of GNU Classpath.
 
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
 
 package java.util.zip;
 import java.io.*;
@@ -20,8 +38,6 @@ import java.io.*;
  * Status:  Quite incomplete, but can read uncompressed .zip archives.
  */
 
-// JDK1.2 has "protected ZipEntry createZipEntry(String)" but is very
-// vague about what the method does.  FIXME.
 // We do not calculate the CRC and compare it with the specified value;
 // we probably should.  FIXME.
    
@@ -127,6 +143,13 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
       }
   }
 
+  /**
+   * Creates a new ZipEntry with the given name.
+   * Used by ZipInputStream when normally <code>new ZipEntry (name)</code>
+   * would be called. This gives subclasses such as JarInputStream a change
+   * to override this method and add aditional information to the ZipEntry
+   * (subclass).
+   */
   protected ZipEntry createZipEntry (String name)
   {
     return new ZipEntry (name);
@@ -168,6 +191,11 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
     return count;
   }
 
+  /**
+   * Returns 0 if the ZipInputStream is closed and 1 otherwise.
+   *
+   * @since 1.2
+   */
   public int available()
   {
     return closed ? 0 : 1;
@@ -232,6 +260,11 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
       }
   }
 
+  /**
+   * Closes this InflaterInputStream.
+   *
+   * @since 1.2
+   */
   public void close ()  throws IOException
   {
     current = null;