| /* |
| * Copyright (c) 1997, 2012, 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.ws.encoding.fastinfoset; |
| |
| import com.sun.xml.internal.fastinfoset.stax.StAXDocumentParser; |
| import com.sun.xml.internal.ws.api.streaming.XMLStreamReaderFactory; |
| import java.io.InputStream; |
| import java.io.Reader; |
| import javax.xml.stream.XMLStreamReader; |
| |
| /** |
| * @author Alexey Stashok |
| */ |
| public final class FastInfosetStreamReaderFactory extends XMLStreamReaderFactory { |
| private static final FastInfosetStreamReaderFactory factory = new FastInfosetStreamReaderFactory(); |
| |
| private ThreadLocal<StAXDocumentParser> pool = new ThreadLocal<StAXDocumentParser>(); |
| |
| public static FastInfosetStreamReaderFactory getInstance() { |
| return factory; |
| } |
| |
| public XMLStreamReader doCreate(String systemId, InputStream in, boolean rejectDTDs) { |
| StAXDocumentParser parser = fetch(); |
| if (parser == null) { |
| return FastInfosetCodec.createNewStreamReaderRecyclable(in, false); |
| } |
| |
| parser.setInputStream(in); |
| return parser; |
| } |
| |
| public XMLStreamReader doCreate(String systemId, Reader reader, boolean rejectDTDs) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private StAXDocumentParser fetch() { |
| StAXDocumentParser parser = pool.get(); |
| pool.set(null); |
| return parser; |
| } |
| |
| public void doRecycle(XMLStreamReader r) { |
| if (r instanceof StAXDocumentParser) { |
| pool.set((StAXDocumentParser) r); |
| } |
| } |
| } |