[kaffe] CVS kaffe (robilad): Replaced AlgorithmParameterSpi with implementation fron GNU Classpath

[Kaffe CVS]

PatchSet 5212 
Date: 2004/09/24 00:13:29
Author: robilad
Branch: HEAD
Tag: (none) 
Log:
Replaced AlgorithmParameterSpi with implementation fron GNU Classpath

2004-09-23  Dalibor Topic  <robilad at kaffe.org>

        * libraries/javalib/java/security/AlgorithmParametersSpi.java:
        Replaced by implementation from GNU Classpath.

Members: 
	ChangeLog:1.2767->1.2768 
	libraries/javalib/java/security/AlgorithmParametersSpi.java:1.2->1.3 

Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.2767 kaffe/ChangeLog:1.2768
--- kaffe/ChangeLog:1.2767	Thu Sep 23 23:50:09 2004
+++ kaffe/ChangeLog	Fri Sep 24 00:13:29 2004
@@ -1,5 +1,10 @@
 2004-09-23  Dalibor Topic  <robilad at kaffe.org>
 
+	* libraries/javalib/java/security/AlgorithmParametersSpi.java:
+        Replaced by implementation from GNU Classpath.
+
+2004-09-23  Dalibor Topic  <robilad at kaffe.org>
+
 	* libraries/javalib/java/security/AlgorithmParameterGeneratorSpi.java:
         Replaced by implementation from GNU Classpath.
 
Index: kaffe/libraries/javalib/java/security/AlgorithmParametersSpi.java
diff -u kaffe/libraries/javalib/java/security/AlgorithmParametersSpi.java:1.2 kaffe/libraries/javalib/java/security/AlgorithmParametersSpi.java:1.3
--- kaffe/libraries/javalib/java/security/AlgorithmParametersSpi.java:1.2	Mon Mar 22 11:24:59 2004
+++ kaffe/libraries/javalib/java/security/AlgorithmParametersSpi.java	Fri Sep 24 00:13:32 2004
@@ -1,48 +1,145 @@
-/*
- * AlgorithmParametersSpi.java
- *
- * Copyright (c) 2001 University of Utah and the Flux Group.
- * All rights reserved.
- *
- * This file is licensed under the terms of the GNU Public License.
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * Contributed by the Flux Research Group, Department of Computer Science,
- * University of Utah, http://www.cs.utah.edu/flux/
- */
+/* AlgorithmParametersSpi.java --- Algorithm Parameters SPI
+   Copyright (C) 1999 Free Software Foundation, Inc.
 
-package java.security;
+This file is part of GNU Classpath.
 
-import java.io.IOException;
-import java.security.spec.AlgorithmParameterSpec;
+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.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.security;
 import java.security.spec.InvalidParameterSpecException;
+import java.security.spec.AlgorithmParameterSpec;
+import java.io.IOException;
+
+/**
+   AlgorithmParametersSpi is the Service Provider Interface
+   for the Algorithm Parameters class. This class is used
+   to manage the algorithm parameters.
 
+   @since JDK 1.2
+   @author Mark Benvenuto
+ */
 public abstract class AlgorithmParametersSpi
 {
-    public AlgorithmParametersSpi()
-    {
-    }
-
-    protected abstract void engineInit(AlgorithmParameterSpec paramSpec)
-	throws InvalidParameterSpecException;
-
-    protected abstract void engineInit(byte[] params)
-	throws IOException;
-
-    protected abstract void engineInit(byte[] params,
-				       String format)
-	throws IOException;
-
-    protected abstract AlgorithmParameterSpec engineGetParameterSpec(
-	Class paramSpec)
-	throws InvalidParameterSpecException;
-
-    protected abstract byte[] engineGetEncoded()
-	throws IOException;
-
-    protected abstract byte[] engineGetEncoded(String format)
-	throws IOException;
-
-    protected abstract String engineToString();
+  /**
+     Creates a new instance of AlgorithmParametersSpi
+   */
+  public AlgorithmParametersSpi()
+  {
+  }
+
+  /**
+     Initializes the engine with the specified 
+     AlgorithmParameterSpec class.
+
+     @param paramSpec A AlgorithmParameterSpec to initialize with
+
+     @throws InvalidParameterSpecException For an inapporiate ParameterSpec class
+   */
+  protected abstract void engineInit(AlgorithmParameterSpec paramSpec) throws
+    InvalidParameterSpecException;
+
+  /**
+     Initializes the engine with the specified 
+     parameters stored in the byte array and decodes them
+     according to the ASN.1 specification. If the ASN.1
+     specification exists then it succeeds or else it throws
+     IOException.
+
+     @param params Parameters to initialize with
+
+     @throws IOException Decoding Error
+   */
+  protected abstract void engineInit(byte[]params) throws IOException;
+
+  /**
+     Initializes the engine with the specified 
+     parameters stored in the byte array and decodes them
+     according to the specified decoding specification. 
+     If format is null, then it is decoded using the ASN.1 
+     specification if it exists or else it throws
+     IOException.
+
+     @param params Parameters to initialize with
+     @param format Name of decoding format to use
+
+     @throws IOException Decoding Error
+   */
+  protected abstract void engineInit(byte[]params,
+				     String format) throws IOException;
+
+
+  /**
+     Returns a specification of this AlgorithmParameters object.
+     paramSpec identifies the class to return the AlgortihmParameters
+     in. 
+
+     @param paramSpec Class to return AlgorithmParameters in
+
+     @return the parameter specification
+
+     @throws InvalidParameterSpecException if the paramSpec is an invalid parameter class
+   */
+  protected abstract AlgorithmParameterSpec engineGetParameterSpec(Class
+								   paramSpec)
+    throws InvalidParameterSpecException;
+
+
+  /**
+     Returns the parameters in the default encoding format. 
+     The primary encoding format is ASN.1 format if it exists
+     for the specified type.
+
+     @return byte array representing the parameters
+   */
+  protected abstract byte[] engineGetEncoded() throws IOException;
+
+
+  /**
+     Returns the parameters in the specified encoding format. 
+     If <code>format</code> is <code>null</code> then the 
+     primary encoding format is used, the ASN.1 format, 
+     if it exists for the specified type.
+
+     @return byte array representing the parameters
+   */
+  protected abstract byte[] engineGetEncoded(String format) throws
+    IOException;
+
+  /**
+     Returns a string describing the parameters in the 
+     AlgorithmParametersSpi class.
+
+     @return A string representing the format of the parameters.
+   */
+  protected abstract String engineToString();
 }