Xerces-C++: DOMNodeFilter.hpp Source File

Xerces-C++ 3.3.0

DOMNodeFilter.hpp
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1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
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14 * See the License for the specific language governing permissions and
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16 */
17
18/*
19 * $Id$
20 */
21
22#if !defined(XERCESC_INCLUDE_GUARD_DOMNODEFILTER_HPP)
23#define XERCESC_INCLUDE_GUARD_DOMNODEFILTER_HPP
24
25#include <xercesc/dom/DOMNode.hpp>
26
27 XERCES_CPP_NAMESPACE_BEGIN
28
29
49 class CDOM_EXPORT DOMNodeFilter
50{
51protected:
52 // -----------------------------------------------------------------------
53 // Hidden constructors
54 // -----------------------------------------------------------------------
57 DOMNodeFilter() {};
59
60private:
61 // -----------------------------------------------------------------------
62 // Unimplemented constructors and operators
63 // -----------------------------------------------------------------------
66 DOMNodeFilter(const DOMNodeFilter &);
67 DOMNodeFilter & operator = (const DOMNodeFilter &);
69
70public:
71 // -----------------------------------------------------------------------
72 // All constructors are hidden, just the destructor is available
73 // -----------------------------------------------------------------------
80 virtual ~DOMNodeFilter() {};
82
83 // -----------------------------------------------------------------------
84 // Class Types
85 // -----------------------------------------------------------------------
112 enum FilterAction {FILTER_ACCEPT = 1,
113 FILTER_REJECT = 2,
114 FILTER_SKIP = 3};
115
177 enum ShowTypeMasks {
178 SHOW_ALL = 0x0000FFFF,
179 SHOW_ELEMENT = 0x00000001,
180 SHOW_ATTRIBUTE = 0x00000002,
181 SHOW_TEXT = 0x00000004,
182 SHOW_CDATA_SECTION = 0x00000008,
183 SHOW_ENTITY_REFERENCE = 0x00000010,
184 SHOW_ENTITY = 0x00000020,
185 SHOW_PROCESSING_INSTRUCTION = 0x00000040,
186 SHOW_COMMENT = 0x00000080,
187 SHOW_DOCUMENT = 0x00000100,
188 SHOW_DOCUMENT_TYPE = 0x00000200,
189 SHOW_DOCUMENT_FRAGMENT = 0x00000400,
190 SHOW_NOTATION = 0x00000800
191 };
192
193 typedef unsigned long ShowType;
194
196
197 // -----------------------------------------------------------------------
198 // Virtual DOMNodeFilter interface
199 // -----------------------------------------------------------------------
214 virtual FilterAction acceptNode (const DOMNode* node) const =0;
216
217};
218
219 XERCES_CPP_NAMESPACE_END
220
221#endif
DOMNode.hpp
CDOM_EXPORT
#define CDOM_EXPORT
Definition XercesDefs.hpp:166
XERCES_CPP_NAMESPACE_BEGIN
#define XERCES_CPP_NAMESPACE_BEGIN
Definition XercesDefs.hpp:112
XERCES_CPP_NAMESPACE_END
#define XERCES_CPP_NAMESPACE_END
Definition XercesDefs.hpp:113
DOMNodeFilter
Filters are objects that know how to "filter out" nodes.
Definition DOMNodeFilter.hpp:50
DOMNodeFilter::DOMNodeFilter
DOMNodeFilter()
Definition DOMNodeFilter.hpp:57
DOMNodeFilter::~DOMNodeFilter
virtual ~DOMNodeFilter()
Destructor.
Definition DOMNodeFilter.hpp:80
DOMNodeFilter::FilterAction
FilterAction
Constants returned by acceptNode.
Definition DOMNodeFilter.hpp:112
DOMNodeFilter::ShowType
unsigned long ShowType
Definition DOMNodeFilter.hpp:193
DOMNodeFilter::acceptNode
virtual FilterAction acceptNode(const DOMNode *node) const =0
Test whether a specified node is visible in the logical view of a DOMTreeWalker or DOMNodeIterator.
DOMNodeFilter::ShowTypeMasks
ShowTypeMasks
Constants for whatToShow.
Definition DOMNodeFilter.hpp:177
DOMNode
The DOMNode interface is the primary datatype for the entire Document Object Model.
Definition DOMNode.hpp:139