| /* |
| * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.messaging.saaj.util; |
| |
| import java.io.*; |
| |
| import javax.xml.transform.stream.StreamSource; |
| |
| |
| /** |
| * |
| * @author Anil Vijendran |
| */ |
| public class JAXMStreamSource extends StreamSource { |
| InputStream in; |
| Reader reader; |
| private static final boolean lazyContentLength; |
| static { |
| lazyContentLength = SAAJUtil.getSystemBoolean("saaj.lazy.contentlength"); |
| } |
| public JAXMStreamSource(InputStream is) throws IOException { |
| if (lazyContentLength) { |
| in = is; |
| } else if (is instanceof ByteInputStream) { |
| this.in = (ByteInputStream) is; |
| } else { |
| ByteOutputStream bout = null; |
| try { |
| bout = new ByteOutputStream(); |
| bout.write(is); |
| this.in = bout.newInputStream(); |
| } finally { |
| if (bout != null) |
| bout.close(); |
| } |
| } |
| } |
| |
| public JAXMStreamSource(Reader rdr) throws IOException { |
| |
| if (lazyContentLength) { |
| this.reader = rdr; |
| return; |
| } |
| CharArrayWriter cout = new CharArrayWriter(); |
| char[] temp = new char[1024]; |
| int len; |
| |
| while (-1 != (len = rdr.read(temp))) |
| cout.write(temp, 0, len); |
| |
| this.reader = new CharArrayReader(cout.toCharArray(), 0, cout.size()); |
| } |
| |
| @Override |
| public InputStream getInputStream() { |
| return in; |
| } |
| |
| @Override |
| public Reader getReader() { |
| return reader; |
| } |
| |
| public void reset() throws IOException { |
| if (in != null) |
| in.reset(); |
| if (reader != null) |
| reader.reset(); |
| } |
| } |