1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing,
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
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18 * under the License.
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20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_shell.hxx"
26 #include "internal/basereader.hxx"
27
28 #ifndef XML_PARSER_HXX_INCLUDED
29 #include "internal/xml_parser.hxx"
30 #endif
31
32 #include "assert.h"
33 #include <memory>
34
35 /** constructor of CBaseReader.
36 */
CBaseReader(const std::string & DocumentName)37 CBaseReader::CBaseReader(const std::string& DocumentName):
38 m_ZipFile( DocumentName )
39 {
40 }
41
42 //------------------------------
43 //
44 //------------------------------
45
CBaseReader(void * sw,zlib_filefunc_def * fa)46 CBaseReader::CBaseReader(void * sw, zlib_filefunc_def* fa):
47 m_ZipFile( sw , fa )
48 {
49 }
50
51 //------------------------------
52 //
53 //------------------------------
54
~CBaseReader()55 CBaseReader::~CBaseReader()
56 {
57 }
58
59 //------------------------------
60 //
61 //------------------------------
62
start_document()63 void CBaseReader::start_document()
64 {
65 }
66
67 //------------------------------
68 //
69 //------------------------------
70
end_document()71 void CBaseReader::end_document()
72 {
73 }
74
75 /** Read interested tag content into respective structure then start parsing process.
76 @param ContentName
77 the xml file name in the zipped document which we interest.
78 */
Initialize(const std::string & ContentName)79 void CBaseReader::Initialize( const std::string& ContentName)
80 {
81 try
82 {
83 if (m_ZipContent.empty())
84 m_ZipFile.GetUncompressedContent( ContentName, m_ZipContent );
85
86 xml_parser parser;
87 parser.set_document_handler(this); // pass current reader as reader to the sax parser
88 parser.parse(&m_ZipContent[0], m_ZipContent.size());
89 }
90 catch(std::exception&
91 #if OSL_DEBUG_LEVEL > 0
92 ex
93 #endif
94 )
95 {
96 ENSURE( false, ex.what() );
97 }
98 catch(...)
99 {
100 ENSURE(false, "Unknown error");
101 }
102 }
103