1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 /*

    18  * Licensed to the Apache Software Foundation (ASF) under one or more

    19  * contributor license agreements.  See the NOTICE file distributed with

    20  * this work for additional information regarding copyright ownership.

    21  * The ASF licenses this file to You under the Apache License, Version 2.0

    22  * (the "License"); you may not use this file except in compliance with

    23  * the License.  You may obtain a copy of the License at

    24  * 

    25  *      http://www.apache.org/licenses/LICENSE-2.0

    26  * 

    27  * Unless required by applicable law or agreed to in writing, software

    28  * distributed under the License is distributed on an "AS IS" BASIS,

    29  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    30  * See the License for the specific language governing permissions and

    31  * limitations under the License.

    32  */

    33 

    34 /*

    35  * $Id: StdInInputSource.hpp 568078 2007-08-21 11:43:25Z amassari $

    36  */

    37 

    38 

    39 #if !defined(STDININPUTSOURCE_HPP)

    40 #define STDININPUTSOURCE_HPP

    41 

    42 #include <xercesc/sax/InputSource.hpp>

    43 

    44 XERCES_CPP_NAMESPACE_BEGIN

    45 

    46 class BinInputStream;

    47 

    48 

    49 /**

    50  *  This class is a derivative of the standard InputSource class. It provides

    51  *  for the parser access to data via the standard input. This input source

    52  *  is not commonly used, but can be useful when implementing such things

    53  *  as pipe based tools which exchange XML data.

    54  *

    55  *  As with all InputSource derivatives. The primary objective of an input

    56  *  source is to create an input stream via which the parser can spool in

    57  *  data from the referenced source.

    58  */

    59 class XMLPARSER_EXPORT StdInInputSource : public InputSource

    60 {

    61 public :

    62     // -----------------------------------------------------------------------

    63     //  Constructors and Destructor

    64     // -----------------------------------------------------------------------

    65 

    66     /** @name Constructor */

    67     //@{

    68 

    69     /**

    70       * Since the standard input is a canned source, the constructor is very

    71       * simple. It just uses local platform services to open up the standard

    72       * input source as file, a new handleof which it gives to each new stream

    73       * it creates.

    74       */

    75     StdInInputSource(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

    76     //@}

    77 

    78     /** @name Destructor */

    79     //@{

    80     ~StdInInputSource();

    81     //@}

    82 

    83 

    84     // -----------------------------------------------------------------------

    85     //  Virtual input source interface

    86     // -----------------------------------------------------------------------

    87 

    88 

    89     /** @name Virtual methods */

    90     //@{

    91 

    92     /**

    93      * This method will return a binary input stream derivative that will

    94      * parse from the standard input of the local host.

    95      *

    96      * @return A dynamically allocated binary input stream derivative that

    97      *         can parse from the standardinput.

    98      */

    99     BinInputStream* makeStream() const;

   100 

   101     //@}

   102 

   103 private:

   104     // -----------------------------------------------------------------------

   105     //  Unimplemented constructors and operators

   106     // -----------------------------------------------------------------------

   107     StdInInputSource(const StdInInputSource&);

   108     StdInInputSource& operator=(const StdInInputSource&);

   109 

   110 };

   111 

   112 inline StdInInputSource::StdInInputSource(MemoryManager* const manager) :

   113 

   114     InputSource("stdin", manager)

   115 {

   116 }

   117 

   118 inline StdInInputSource::~StdInInputSource()

   119 {

   120 }

   121 

   122 XERCES_CPP_NAMESPACE_END

   123 

   124 #endif