-
Notifications
You must be signed in to change notification settings - Fork 432
/
XMLSchema.hpp
136 lines (115 loc) · 4.44 KB
/
XMLSchema.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/******************************************************************************
* Copyright (c) 2011, Howard Butler, hobu.inc@gmail.com
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Hobu, Inc. or Flaxen Geo Consulting nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
****************************************************************************/
#pragma once
#include <pdal/pdal_internal.hpp>
#ifndef PDAL_HAVE_LIBXML2
#error "Including XMLSchema.hpp without libxml2 - build problem."
#endif
#include <pdal/Dimension.hpp>
#include <pdal/Metadata.hpp>
#include <string>
#include <stdarg.h>
#include <vector>
#include <libxml/parser.h>
#include <libxml/xmlschemas.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xinclude.h>
#include <libxml/xmlIO.h>
#include <libxml/encoding.h>
#include <libxml/xmlwriter.h>
namespace pdal
{
void OCISchemaGenericErrorHandler(void * ctx, const char* message, ...);
void OCISchemaStructuredErrorHandler(void * userData, xmlErrorPtr error);
class XMLSchema;
struct XMLDim
{
friend class XMLSchema;
public:
XMLDim() : m_min(0.0), m_max(0.0)
{}
std::string m_name;
std::string m_description;
uint32_t m_position;
double m_min;
double m_max;
DimType m_dimType;
};
typedef std::vector<XMLDim> XMLDimList;
inline bool operator < (const XMLDim& d1, const XMLDim& d2)
{ return d1.m_position < d2.m_position; }
class PDAL_DLL XMLSchema
{
public:
XMLSchema(std::string xml, std::string xsd = "",
Orientation::Enum orientation = Orientation::PointMajor);
XMLSchema(const DimTypeList& dims, MetadataNode m = MetadataNode(),
Orientation::Enum orientation = Orientation::PointMajor);
XMLSchema() : m_orientation(Orientation::PointMajor)
{}
~XMLSchema()
{ xmlCleanupParser(); }
std::string xml() const;
DimTypeList dimTypes() const;
XMLDimList xmlDims() const
{ return m_dims; }
MetadataNode getMetadata() const
{ return m_metadata;}
void setId(const std::string& name, Dimension::Id::Enum id)
{ xmlDim(name).m_dimType.m_id = id; }
void setXForm(Dimension::Id::Enum id, XForm xform)
{ xmlDim(id).m_dimType.m_xform = xform; }
XForm xForm(Dimension::Id::Enum id) const
{ return xmlDim(id).m_dimType.m_xform; }
void setOrientation(Orientation::Enum orientation)
{ m_orientation = orientation; }
Orientation::Enum orientation() const
{ return m_orientation; }
private:
Orientation::Enum m_orientation;
XMLDimList m_dims;
void* m_global_context;
MetadataNode m_metadata;
XMLDim& xmlDim(Dimension::Id::Enum id);
const XMLDim& xmlDim(Dimension::Id::Enum id) const;
XMLDim& xmlDim(const std::string& name);
xmlDocPtr init(const std::string& xml, const std::string& xsd);
bool validate(xmlDocPtr doc, const std::string& xsd);
std::string remapOldNames(const std::string& input);
bool loadMetadata(xmlNode *startNode, MetadataNode& input);
bool load(xmlDocPtr doc);
void writeXml(xmlTextWriterPtr w) const;
};
} // namespace pdal