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