annotate ChangeLog @ 1269:4bb1ce391c96

added geof:distance and geof:buffer at the changelog
author Stella Giannakopoulou <>
date Fri Sep 27 15:54:44 2013 +0300 (2013-09-27)
parents 44cd000a4637
children 0e6bd1a101af
rev   line source
charnik@932 1 Day Month Date Hour:Min:Sec Year Pyravlos Team
charnik@932 2
charnik@932 3 * Version 3.2.9 released.
charnik@932 4
Konstantina@1235 5 * Added support for the following google chart types: PieChart,
Konstantina@1235 6 AreaChart and ColumnChart to strabon endpoint.
Konstantina@1235 7
Konstantina@1265 8 * Added Timemap as new results format in Strabon endpoint. This
Konstantina@1265 9 option displays results in a map and a timeline on the same time,
Konstantina@1265 10 using the Timemap js library (
Konstantina@1265 11 The KMLWriter has been extended for that purpose, by transforming
Konstantina@1265 12 dateTime values that are included in the result set into the respective
Konstantina@1265 13 TimeStamp KML primitive (
Konstantina@1265 14 In the "temporals" branch, the values of the strdf:period datatype
Konstantina@1265 15 are converted into the respective KML TimeSpan primitive.
Konstantina@1265 16
charnik@1117 17 * Added extension function <> which is
charnik@1117 18 mapped to the ST_Centroid(geometry) extension function of PostGIS.
charnik@1117 19 See also: <>.
charnik@1117 20
charnik@1115 21 * Added extension function <> which is
charnik@1115 22 mapped to the ST_MakeLine(geometry, geometry) extension function of
charnik@1115 23 PostGIS. See also: <>.
charnik@1115 24
charnik@1115 25 * Added PostGIS vocabulary class.
charnik@1115 26
charnik@1012 27 * Added support of all SPARQL result types provided by Sesame (json,
charnik@1012 28 xml, csv, tsv, binary). To get the respective writer, just prepend the
charnik@1012 29 string "SPARQL/", e.g., "SPARQL/JSON". This is to ensure that we
charnik@1012 30 support all SPARQL result formats of the SPARQL Protocol.
charnik@1012 31
charnik@990 32 * Fixed a bug where a non-implemented extension function would make
charnik@990 33 Strabon throw a NULL pointer exception. Now we get away with it
charnik@990 34 through a warning.
charnik@990 35
charnik@990 36 * Strabon endpoint now publishes the URIs of the supported units of
charnik@990 37 measure for use in strdf:distance and geof:distance functions of
charnik@990 38 stSPARQL and GeoSPARQL, respectively. The URIs are those defined by
charnik@990 39 OGC Units of Measure 1.0 specification which may be found at
charnik@990 40 Strabon endpoint publishes
charnik@990 41 the URIs at http://localhost:8080/endpoint/Capabilities.
charnik@990 42
charnik@1004 43 * Created new module with name 'vocab` and artifactId
charnik@1004 44 'strabon-vocabulary` and moved there. Other
charnik@1004 45 vocabularies have been added as well, such as Simple Features, and
charnik@1004 46 GeoSPARQL.
charnik@966 47
charnik@964 48 * Strabon endpoint now publishes the URIs of the supported extension
charnik@964 49 functions for stSPARQL and GeoSPARQL. One should access them by
charnik@964 50 hitting the link http://localhost:8080/endpoint/Capabilities.
charnik@964 51
charnik@932 52 * Support for parsing EPSG URIs in geometry literals with datatype
charnik@932 53 geo:wktLiteral.
charnik@932 54 (bug #33:
charnik@932 55
kallirroi@1143 56 * GeoSPARQL functions sfCrosses, sfOverlaps, ehOverlaps do not use the
kallirroi@1143 57 ST_Relate PostGIS function (bug #24:
kallirroi@1143 58
kallirroi@1143 59 * All Simple Features functions of GeoSPARQL do not use the ST_Relate
kallirroi@1143 60 PostGIS function
psmeros@1176 61
Konstantina@1174 62 * Added diffTime function. This function performs the difference
Konstantina@1174 63 between two literals of xsd:time datatype and returns a literal of
Konstantina@1174 64 the xsd:time datatype as well.
psmeros@1175 65
psmeros@1175 66 * Added a testsuite package in default branch. Full tester guide can be found
psmeros@1175 67 in README. Among other, most of GeoSPARQL compliance tests
psmeros@1175 68 (, pg. 53) have been
psmeros@1175 69 implemented.
kallirroi@1143 70
sgian@1267 71 * Changed the definition and implementation of strdf:distance function, by
sgian@1267 72 adopting the definition of GeoSPARQL.
sgian@1267 73 (bug #23:
sgian@1267 74
sgian@1268 75 * Changed the definition and implementation of strdf:buffer function, by
sgian@1268 76 adopting the definition of GeoSPARQL.
sgian@1268 77 (bug #35:
sgian@1268 78
sgian@1269 79 * Added geof:distance and geof:buffer functions, which have the same definition
sgian@1269 80 with strdf:distance and strdf:buffer respectively.
sgian@1269 81
sgian@1266 82 * Fixed a bug where the GeoSPARQL construct functions did not return the datatype
sgian@1266 83 geo:wktLiteral datatype but strdf:WKT.
sgian@1266 84
charnik@927 85 Tue Mar 26 13:28:26 2013 Pyravlos Team
charnik@645 86
charnik@853 87 * Version 3.2.8 released.
charnik@853 88
charnik@926 89 * Added support for handling (storing/querying) GeoSPARQL datatypes.
charnik@926 90 (bug #31:
charnik@926 91
charnik@926 92 * Fixed a bug in StoreOp that wouldn't close the connection, neither
charnik@926 93 rollback the transaction upon an exception. This had as a side effect
charnik@926 94 the abnormal termination of StoreOp (through for example the use of
charnik@926 95 Ctrl-C signal) which was leaving the database locked.
charnik@926 96
charnik@926 97 * Fixed bug where spatial aggregates (e.g., union) didn't work as
charnik@926 98 expected when the query didn't contain a `GROUP BY' clause.
charnik@926 99 (bug #22:
charnik@926 100
charnik@926 101 * Updated GeoSPARQL namespaces and fixed function names to comply with
charnik@926 102 the GeoSPARQL specification.
charnik@926 103 (bug #25:
charnik@926 104
charnik@853 105 Wed Jan 09 18:06:41 2013 Pyravlos Team
charnik@853 106
kkyzir@801 107 * Version 3.2.7 released.
kkyzir@801 108
ggarbis@854 109 * Add an extension function
ggarbis@854 110 <> for computing the
ggarbis@854 111 span (in milliseconds) between two timestamps.
ggarbis@854 112
ggarbis@854 113 * Added an <endpoint-exec> module. This module builds an executable jar file
ggarbis@854 114 with an embedded Apache Tomcat 7. To create and run the executable jar just
ggarbis@854 115 type:
ggarbis@854 116 $ mvn clean package
ggarbis@854 117 $ java -jar endpoint-exec/target/strabon-endpoint-executable-*.jar
charnik@853 118
charnik@810 119 * Modified strabon script and postgis/monetdb.StoreOP class to get an
charnik@810 120 option for storing a RDF file in a named graph. Moreover, the RDF
charnik@810 121 format of the input RDF file now is given as an option (still, if it
charnik@810 122 is missing, it is assumed that the input is in N-TRIPLES format). The
charnik@810 123 option for the format is -f and the option for the named graph is -g
charnik@810 124 (takes a URI as an argument).
charnik@810 125
kkyzir@801 126 * Modified the names of the stSPARQL extension functions that
kkyzir@801 127 utilize the minimum bounding boxes of the involved geometries.
kkyzir@801 128
charnik@811 129 Tue Dec 11 19:33:45 2012 Pyravlos Team
charnik@811 130
kkyzir@800 131 * Version 3.2.6 released.
kkyzir@800 132
kkyzir@800 133 * Modified the names of the stSPARQL extension functions to comply
kkyzir@801 134 with the OGC Simple Features Access standard.
kkyzir@800 135
charnik@811 136 Tue Dec 11 00:11:43 2012 Pyravlos Team
charnik@811 137
charnik@645 138 * Version 3.2.5 released.
charnik@645 139
charnik@811 140 * Added support for querying temporal information. This functionality
Konstantina@848 141 may be found in the `temporals' branch.
Konstantina@848 142
charnik@849 143 The datatypes <> and
charnik@849 144 <> are used to
charnik@849 145 represent periods and instants respectively.
Konstantina@848 146
charnik@849 147 The valid time time of triples is represented using quadtruples,
charnik@849 148 with the valid time annotation(instant or period) being the
charnik@849 149 fourth element of the quad. In the same way, temporal triple
charnik@849 150 patterns are used in queries to retrieve the valid time of
charnik@849 151 triples.
Konstantina@848 152
charnik@849 153 Some functions have been renamed (their URIs have changed) to
charnik@849 154 follow the names of the respective relations of Allen's
charnik@849 155 interval algebra and other functions have been added.
Konstantina@848 156
Konstantina@848 157 The following temporal functions are supported:
charnik@849 158 during, periodOverlaps, equalsPeriod, nequalsPeriod, adjacent,
charnik@849 159 before, after, overleft, overright, meets, starts, finishes,
charnik@849 160 period_intersect, period_union, preceding_period, and
charnik@849 161 succeeding_period.
Konstantina@848 162
charnik@759 163 * Changed behaviour of Strabon and Strabon Endpoint for connecting to
charnik@759 164 a spatially-enabled database. Only one instance of Strabon is allowed
charnik@759 165 at a time.
charnik@759 166
charnik@688 167 * Implemented a Java client for Strabon Endpoint. The client should be
charnik@688 168 used only with endpoint versions >=3.2.5. The implementation may be
charnik@688 169 found int the `endpoint-client' submodule of maven. Currently, only
charnik@688 170 querying of Strabon Endpoints is supported.
charnik@688 171
charnik@662 172 * Added support for requesting the capabilities of Strabon Endpoint
charnik@662 173 (fixes Bug #20 <>). See
charnik@662 174 changesets f840796400bf and ?<TBC>? for specific details and how you
charnik@662 175 can determine the capabilities of older endpoints (versions <= 3.2.4).
charnik@662 176
charnik@658 177 * Updated KML writer to include the projected variables of an stSPARQL
charnik@658 178 query in "ExtendedData" and "Data" tags. This is the proper way to
charnik@658 179 do it if we need to convert a KML to a ESRI shapefile and also include
charnik@658 180 such information as attributes for a feature. See related pages from
charnik@658 181 KML specification:
charnik@658 182 <>
charnik@658 183 <>
charnik@658 184
charnik@645 185 * Added user authentication for storing RDF data through Strabon
charnik@662 186 Endpoint. The credentials are specified in
charnik@662 187 WEB-INF/ file.
charnik@645 188
charnik@645 189 * Strabon Endpoints now limits the number of the results to a maximum
charnik@645 190 one. The maximum number is specified in the beans.xml file. This
charnik@645 191 corresponds to parameter "maxLimit". The endpoint script has also been
charnik@645 192 updated correspondingly; the limit can be given using the option "-l".
charnik@645 193 One can disable limiting of query results, by setting the "maxLimit"
charnik@645 194 parameter to 0. Addresses Bug #6
charnik@645 195 (<>).
charnik@645 196
charnik@645 197 * Added "Known Issues" section to README.
charnik@645 198
charnik@645 199 * Added -m (more memory) and -M (much more memory) options in strabon
charnik@645 200 script for out-of-memory exceptions.
charnik@645 201
charnik@849 202 * Fixed Bug #10 (<>). Now
charnik@849 203 KMLWriter handles more geometric types (other than polygons). See
charnik@849 204 changeset 9a3bfee64a39.
charnik@645 205
charnik@645 206 * Menu and navigation in Strabon Endpoint has changed to use jquery.
charnik@645 207 The menu is now populated using the queries placed inside the beans.xml.
charnik@645 208
charnik@645 209 * Added BrowseBean and browse.jsp for browsing the RDF data using the
charnik@645 210 Strabon Endpoint.