ohair@286: /*
mkos@408:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.org.jvnet.staxex;
ohair@286: 
ohair@286: import java.io.ByteArrayOutputStream;
ohair@286: import java.io.InputStream;
ohair@286: import java.io.IOException;
ohair@286: 
ohair@286: /**
ohair@286:  * {@link ByteArrayOutputStream} with access to its raw buffer.
ohair@286:  *
ohair@286:  * @author Kohsuke Kawaguchi
ohair@286:  */
ohair@286: final class ByteArrayOutputStreamEx extends ByteArrayOutputStream {
ohair@286:     public ByteArrayOutputStreamEx() {
ohair@286:     }
ohair@286: 
ohair@286:     public ByteArrayOutputStreamEx(int size) {
ohair@286:         super(size);
ohair@286:     }
ohair@286: 
ohair@286:     public void set(Base64Data dt,String mimeType) {
ohair@286:         dt.set(buf,count,mimeType);
ohair@286:     }
ohair@286: 
ohair@286:     public byte[] getBuffer() {
ohair@286:         return buf;
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Reads the given {@link InputStream} completely into the buffer.
ohair@286:      */
ohair@286:     public void readFrom(InputStream is) throws IOException {
ohair@286:         while(true) {
ohair@286:             if(count==buf.length) {
ohair@286:                 // realllocate
ohair@286:                 byte[] data = new byte[buf.length*2];
ohair@286:                 System.arraycopy(buf,0,data,0,buf.length);
ohair@286:                 buf = data;
ohair@286:             }
ohair@286: 
ohair@286:             int sz = is.read(buf,count,buf.length-count);
ohair@286:             if(sz<0)     return;
ohair@286:             count += sz;
ohair@286:         }
ohair@286:     }
ohair@286: }