1.1 --- a/samples/messagedigest/src-new-spi/org/apidesign/impl/security/spi/DigestorProvider.java	Sat Jun 14 10:32:31 2008 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,61 +0,0 @@
     1.4 -/*
     1.5 - * To change this template, choose Tools | Templates
     1.6 - * and open the template in the editor.
     1.7 - */
     1.8 -
     1.9 -package org.apidesign.impl.security.spi;
    1.10 -
    1.11 -import org.apidesign.impl.security.friendapi.DigestImplementation;
    1.12 -import org.apidesign.impl.security.friendapi.DigestProvider;
    1.13 -import java.nio.ByteBuffer;
    1.14 -import java.util.ServiceLoader;
    1.15 -import org.apidesign.spi.security.Digestor;
    1.16 -
    1.17 -/**
    1.18 - *
    1.19 - * @author Jaroslav Tulach
    1.20 - */
    1.21 -public class DigestorProvider implements DigestProvider {
    1.22 -
    1.23 -    public DigestImplementation create(String algorithm) {
    1.24 -        for (Digestor<?> d : ServiceLoader.load(Digestor.class)) {
    1.25 -            Handler<?> h = create(d, algorithm);
    1.26 -            if (h != null) {
    1.27 -                return h;
    1.28 -            }
    1.29 -        }
    1.30 -        return null;
    1.31 -    }
    1.32 -    
    1.33 -    private static <Data> Handler<Data> create(Digestor<Data> dig, String algorithm) {
    1.34 -        Data d = DigestorAccessor.getDefault().create(dig, algorithm);
    1.35 -        if (d == null) {
    1.36 -            return null;
    1.37 -        } else {
    1.38 -            return new Handler<Data>(algorithm, dig, d);
    1.39 -        }
    1.40 -    }
    1.41 -
    1.42 -    private static final class Handler<Data> extends DigestImplementation {
    1.43 -        private final Digestor dig;
    1.44 -        private final Data data;
    1.45 -
    1.46 -        public Handler(String algorithm, Digestor dig, Data data) {
    1.47 -            super(algorithm);
    1.48 -            this.dig = dig;
    1.49 -            this.data = data;
    1.50 -        }
    1.51 -        
    1.52 -        
    1.53 -        @Override
    1.54 -        public void update(ByteBuffer bb) {
    1.55 -            DigestorAccessor.getDefault().update(dig, data, bb);
    1.56 -        }
    1.57 -
    1.58 -        @Override
    1.59 -        public byte[] digest() {
    1.60 -            return DigestorAccessor.getDefault().digest(dig, data);
    1.61 -        }
    1.62 -        
    1.63 -    }
    1.64 -}