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OMETransformResolver.h
1 /*
2 * #%L
3 * OME-XML C++ library for working with OME-XML metadata structures.
4 * %%
5 * Copyright © 2016 Open Microscopy Environment:
6 * - Massachusetts Institute of Technology
7 * - National Institutes of Health
8 * - University of Dundee
9 * - Board of Regents of the University of Wisconsin-Madison
10 * - Glencoe Software, Inc.
11 * %%
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 * The views and conclusions contained in the software and documentation are
34 * those of the authors and should not be interpreted as representing official
35 * policies, either expressed or implied, of any organization.
36 * #L%
37 */
38
39 #ifndef OME_XML_MODEL_OMETRANSFORMRESOLVER_H
40 #define OME_XML_MODEL_OMETRANSFORMRESOLVER_H
41
42 #include <ostream>
43 #include <set>
44 #include <string>
45 #include <utility>
46
47 #include <boost/filesystem.hpp>
48
49 #include <ome/compat/cstdint.h>
50 #include <ome/compat/memory.h>
51
52 namespace ome
53 {
54 namespace xml
55 {
56
57 class OMETransformResolverImpl;
58
72 class OMETransformResolver
73 {
74 public:
80 struct Schema
81 {
83 Schema():
84 name()
85 {}
86
92 Schema(const std::string& name):
93 name(name)
94 {}
95
103 bool
104 operator< (const Schema& rhs) const
105 {
106 return name < rhs.name;
107 }
108
110 std::string name;
111 };
112
125 enum Quality
126 {
127 POOR = 1000000LU,
128 FAIR = 10000LU,
129 GOOD = 100LU,
130 EXCELLENT = 1LU
131 };
132
140 static std::string
141 quality_name(OMETransformResolver::Quality quality);
142
150 struct Transform
151 {
153 Transform();
154
163 Transform(const boost::filesystem::path& file);
164
171 Transform(const boost::filesystem::path& file,
172 Quality quality);
173
181 bool
182 operator< (const Transform& rhs) const
183 {
184 return schemas < rhs.schemas;
185 }
186
188 boost::filesystem::path file;
190 std::pair<std::string, std::string> schemas;
192 uint32_t weight;
193 };
194
195 public:
202 OMETransformResolver();
203
210 OMETransformResolver(const boost::filesystem::path& transformdir);
211
213 ~OMETransformResolver();
214
221 std::set<std::string>
222 schema_versions() const;
223
240 std::pair<std::vector<Transform>, Quality>
241 transform_order(const std::string& source,
242 const std::string& target) const;
243
251 void
252 write_graphviz(std::ostream& os);
253
254 private:
256 ome::compat::shared_ptr<OMETransformResolverImpl> impl;
257 };
258
266 template<class charT, class traits>
267 inline std::basic_ostream<charT,traits>&
268 operator<< (std::basic_ostream<charT,traits>& os,
269 const OMETransformResolver::Quality& quality)
270 {
271 return os << OMETransformResolver::quality_name(quality);
272 }
273
274 }
275 }
276
277 #endif // OME_XML_MODEL_OMETRANSFORMRESOLVER_H
278
279 /*
280 * Local Variables:
281 * mode:C++
282 * End:
283 */
ome::xml::OMETransformResolver::impl
ome::compat::shared_ptr< OMETransformResolverImpl > impl
Private implementation details.
Definition: OMETransformResolver.h:256
ome::xml::OMETransformResolver::Quality
Quality
Transformation quality.
Definition: OMETransformResolver.h:125
memory.h
ome::xml::OMETransformResolver::write_graphviz
void write_graphviz(std::ostream &os)
Write a GraphViz dot representation of the internal graph state.
Definition: OMETransformResolver.cpp:417
ome::xml::OMETransformResolver::transform_order
std::pair< std::vector< Transform >, Quality > transform_order(const std::string &source, const std::string &target) const
Determine the optimal transform order between schema versions.
Definition: OMETransformResolver.cpp:317
ome::xml::OMETransformResolver::FAIR
Moderate data loss.
Definition: OMETransformResolver.h:128
ome::xml::OMETransformResolver::Schema::operator<
bool operator<(const Schema &rhs) const
Compare with other Schema.
Definition: OMETransformResolver.h:104
ome::xml::OMETransformResolver::~OMETransformResolver
~OMETransformResolver()
Destructor.
Definition: OMETransformResolver.cpp:298
ome::xml::OMETransformResolver::Schema
Metadata for a schema version.
Definition: OMETransformResolver.h:80
ome::xml::OMETransformResolver::OMETransformResolver
OMETransformResolver()
Default constructor.
Definition: OMETransformResolver.cpp:283
ome::xml::OMETransformResolver::GOOD
Slight data loss.
Definition: OMETransformResolver.h:129
ome::xml::OMETransformResolver::schema_versions
std::set< std::string > schema_versions() const
Get the available schema versions for transformation.
Definition: OMETransformResolver.cpp:303
ome::xml::OMETransformResolver::Schema::name
std::string name
Name of the schema.
Definition: OMETransformResolver.h:110
ome
Open Microscopy Environment C++ implementation.
ome::xml::OMETransformResolver
Discover and query available OME-XML transforms.
Definition: OMETransformResolver.h:72
ome::xml::OMETransformResolver::Transform::operator<
bool operator<(const Transform &rhs) const
Compare with other Transform.
Definition: OMETransformResolver.h:182
ome::xml::OMETransformResolver::Schema::Schema
Schema(const std::string &name)
Construct with name.
Definition: OMETransformResolver.h:92
ome::xml::OMETransformResolver::Schema::Schema
Schema()
Default constructor.
Definition: OMETransformResolver.h:83
ome::xml::OMETransformResolver::Transform::weight
uint32_t weight
The quality metric for the transform (less is better).
Definition: OMETransformResolver.h:192
ome::xml::OMETransformResolver::Transform::schemas
std::pair< std::string, std::string > schemas
The source and target schema versions.
Definition: OMETransformResolver.h:190
ome::xml::OMETransformResolver::Transform::Transform
Transform()
Default constructor.
Definition: OMETransformResolver.cpp:185
ome::xml::OMETransformResolver::Transform
Metadata for a schema transform between two schema versions.
Definition: OMETransformResolver.h:150
cstdint.h
ome::xml::OMETransformResolver::Transform::file
boost::filesystem::path file
The XSL transform.
Definition: OMETransformResolver.h:188
ome::xml::OMETransformResolver::POOR
Extreme data loss.
Definition: OMETransformResolver.h:127
ome::xml::OMETransformResolver::EXCELLENT
No data loss.
Definition: OMETransformResolver.h:130
ome::xml::OMETransformResolver::quality_name
static std::string quality_name(OMETransformResolver::Quality quality)
Get the name associated with a Quality enumeration.
Definition: OMETransformResolver.cpp:160