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Java example source code file (DigesterOutputStream.java)
The DigesterOutputStream.java Java example source code/* * reserved comment block * DO NOT REMOVE OR ALTER! */ /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package com.sun.org.apache.xml.internal.security.utils; import java.io.ByteArrayOutputStream; import com.sun.org.apache.xml.internal.security.algorithms.MessageDigestAlgorithm; /** * @author raul * */ public class DigesterOutputStream extends ByteArrayOutputStream { private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(DigesterOutputStream.class.getName()); final MessageDigestAlgorithm mda; /** * @param mda */ public DigesterOutputStream(MessageDigestAlgorithm mda) { this.mda = mda; } /** @inheritDoc */ public void write(byte[] arg0) { write(arg0, 0, arg0.length); } /** @inheritDoc */ public void write(int arg0) { mda.update((byte)arg0); } /** @inheritDoc */ public void write(byte[] arg0, int arg1, int arg2) { if (log.isLoggable(java.util.logging.Level.FINE)) { log.log(java.util.logging.Level.FINE, "Pre-digested input:"); StringBuilder sb = new StringBuilder(arg2); for (int i = arg1; i < (arg1 + arg2); i++) { sb.append((char)arg0[i]); } log.log(java.util.logging.Level.FINE, sb.toString()); } mda.update(arg0, arg1, arg2); } /** * @return the digest value */ public byte[] getDigestValue() { return mda.digest(); } } Other Java examples (source code examples)Here is a short list of links related to this Java DigesterOutputStream.java source code file: |
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