jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/api/server/SDDocumentSource.java@0989ad8c0860

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

     1 /*

     2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.ws.api.server;

    28 import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;

    29 import com.sun.xml.internal.ws.streaming.TidyXMLStreamReader;

    30 import com.sun.xml.internal.ws.api.streaming.XMLStreamReaderFactory;

    32 import javax.xml.stream.XMLInputFactory;

    33 import javax.xml.stream.XMLStreamException;

    34 import javax.xml.stream.XMLStreamReader;

    35 import java.io.IOException;

    36 import java.io.InputStream;

    37 import java.net.URL;

    39 /**

    40  * SPI that provides the source of {@link SDDocument}.

    41  *

    42  * <p>

    43  * This abstract class could be implemented by appliations, or one of the

    44  * {@link #create} methods can be used.

    45  *

    46  * @author Kohsuke Kawaguchi

    47  */

    48 public abstract class SDDocumentSource {

    49     /**

    50      * Returns the {@link XMLStreamReader} that reads the document.

    51      *

    52      * <p>

    53      * This method maybe invoked multiple times concurrently.

    54      *

    55      * @param xif

    56      *      The implementation may choose to use this object when it wants to

    57      *      create a new parser (or it can just ignore this parameter completely.)

    58      * @return

    59      *      The caller is responsible for closing the reader to avoid resource leak.

    60      *

    61      * @throws XMLStreamException

    62      *      if something goes wrong while creating a parser.

    63      * @throws IOException

    64      *      if something goes wrong trying to read the document.

    65      */

    66     public abstract XMLStreamReader read(XMLInputFactory xif) throws IOException, XMLStreamException;

    68     /**

    69      * Returns the {@link XMLStreamReader} that reads the document.

    70      *

    71      * <p>

    72      * This method maybe invoked multiple times concurrently.

    73      *

    74      * @return

    75      *      The caller is responsible for closing the reader to avoid resource leak.

    76      *

    77      * @throws XMLStreamException

    78      *      if something goes wrong while creating a parser.

    79      * @throws IOException

    80      *      if something goes wrong trying to read the document.

    81      */

    82     public abstract XMLStreamReader read() throws IOException, XMLStreamException;

    84     /**

    85      * System ID of this document.

    86      */

    87     public abstract URL getSystemId();

    89     /**

    90      * Creates {@link SDDocumentSource} from an URL.

    91      */

    92     public static SDDocumentSource create(final URL url) {

    93         return new SDDocumentSource() {

    94             private final URL systemId = url;

    96             public XMLStreamReader read(XMLInputFactory xif) throws IOException, XMLStreamException {

    97                 InputStream is = url.openStream();

    98                 return new TidyXMLStreamReader(

    99                     xif.createXMLStreamReader(systemId.toExternalForm(),is), is);

   100             }

   102             public XMLStreamReader read() throws IOException, XMLStreamException {

   103                 InputStream is = url.openStream();

   104                 return new TidyXMLStreamReader(

   105                    XMLStreamReaderFactory.create(systemId.toExternalForm(),is,false), is);

   106             }

   108             public URL getSystemId() {

   109                 return systemId;

   110             }

   111         };

   112     }

   114     /**

   115      * Creates a {@link SDDocumentSource} from {@link XMLStreamBuffer}.

   116      */

   117     public static SDDocumentSource create(final URL systemId, final XMLStreamBuffer xsb) {

   118         return new SDDocumentSource() {

   119             public XMLStreamReader read(XMLInputFactory xif) throws XMLStreamException {

   120                 return xsb.readAsXMLStreamReader();

   121             }

   123             public XMLStreamReader read() throws XMLStreamException {

   124                 return xsb.readAsXMLStreamReader();

   125             }

   127             public URL getSystemId() {

   128                 return systemId;

   129             }

   130         };

   131     }

   132 }

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