source: icXML/icXML-devel/src/xercesc/framework/LocalFileFormatTarget.hpp @ 2732

Last change on this file since 2732 was 2722, checked in by cameron, 7 years ago

Original Xerces files with import mods for icxercesc

File size: 3.4 KB
Line 
1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *      http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18/*
19 * $Id: LocalFileFormatTarget.hpp 932887 2010-04-11 13:04:59Z borisk $
20 */
21
22#if !defined(XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP)
23#define XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP
24
25#include <xercesc/framework/XMLFormatter.hpp>
26
27XERCES_CPP_NAMESPACE_BEGIN
28
29class XMLPARSER_EXPORT LocalFileFormatTarget : public XMLFormatTarget {
30public:
31
32    /** @name constructors and destructor */
33    //@{
34    LocalFileFormatTarget
35    (
36        const XMLCh* const
37        , MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager
38    );
39
40    LocalFileFormatTarget
41    (
42        const char* const
43        , MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager
44    );
45
46    ~LocalFileFormatTarget();
47    //@}
48
49    // -----------------------------------------------------------------------
50    //  Implementations of the format target interface
51    // -----------------------------------------------------------------------
52    virtual void writeChars(const XMLByte* const toWrite
53                          , const XMLSize_t      count
54                          , XMLFormatter* const  formatter);
55
56    virtual void flush();
57
58private:
59    // -----------------------------------------------------------------------
60    //  Unimplemented methods.
61    // -----------------------------------------------------------------------
62    LocalFileFormatTarget(const LocalFileFormatTarget&);
63    LocalFileFormatTarget& operator=(const LocalFileFormatTarget&);
64
65    // -----------------------------------------------------------------------
66    //  Private helpers
67    // -----------------------------------------------------------------------
68    void ensureCapacity(const XMLSize_t extraNeeded);
69
70    // -----------------------------------------------------------------------
71    //  Private data members
72    //
73    //  fSource
74    //      The source file that we represent. The FileHandle type is defined
75    //      per platform.
76    //
77    //  fDataBuf
78    //      The pointer to the buffer data. Its always
79    //      one larger than fCapacity, to leave room for the null terminator.
80    //
81    //  fIndex
82    //      The current index into the buffer, as characters are appended
83    //      to it. If its zero, then the buffer is empty.
84    //
85    //  fCapacity
86    //      The current capacity of the buffer. Its actually always one
87    //      larger, to leave room for the null terminator.
88    // -----------------------------------------------------------------------
89    FileHandle      fSource;
90    XMLByte*        fDataBuf;
91    XMLSize_t       fIndex;
92    XMLSize_t       fCapacity;
93    MemoryManager*  fMemoryManager;
94};
95
96
97XERCES_CPP_NAMESPACE_END
98
99#endif
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