README.md

OWL Tdb

A couple of tools to load/save a set of OWL files to/from a TDB dataset.

Run as CLI

MacOS/Linux:

./gradlew owl-tdb:run --args="..."

Windows:

gradlew.bat owl-tdb:run --args="..."

Args:

-cm | --command            								[Required, options: load, save]
-ds | --dataset-path  path/to/tdb/dataset/folder         [Required]
-c  | --catalog-path path/to/owl/catalog.xml             [Required]
-e  | --file-extension extension                         [Optional, default: ttl and owl, options: owl, rdf, xml, rj, ttl, n3, nt, trig, nq, trix, jsonld, fss]

Args (relevant when command is load)
-i  | --iri <IRI>                                        [Optional, an iri to load]
-p | --iris-path path/to/iris.log                        [Optional, a txt file with iris (one on each line) to load]
-ng | --named-graph false                                [Optional, load to named graphs, default: true]
-dg | --default-graph false                              [Optional, load to default graph, default: true]

Run as Gradle Task

buildscript {
	repositories {
		mavenCentral()
	}
	dependencies {
		classpath 'io.opencaesar.owl:owl-tdb-gradle:+'
	}
}

task owlTdbLoad(type:io.opencaesar.owl.tdb.OwlTdbLoadTask) {
	datasetPath = file('path/to/tdb/dataset/folder') [Required]
	catalogPath = file('path/to/owl/catalog.xml') [Required]
	fileExtensions = ['owl', 'ttl'] [Optional, default='owl'and 'ttl', options: owl, rdf, xml, rj, ttl, n3, nt, trig, nq, trix, jsonld, fss]
	iris = ['iri1',...] [Optional]
	irisPath = file('path/to/iris.log') [Optional]
	loadToNamedGraph = true|false [Optional, default=true]
	loadToDefaultGraph = true|false [Optional, default=true]
	incremental = false [Optional, default=true]
}

task owlTdbSave(type:io.opencaesar.owl.tdb.OwlTdbSaveTask) {
	datasetPath = file('path/to/tdb/dataset/folder') [Required]
	catalogPath = file('path/to/owl/catalog.xml') [Required]
	fileExtension = ['ttl'] [Optional, default='ttl', options: owl, rdf, xml, rj, ttl, n3, nt, trig, nq, trix, jsonld, fss]
}

Setting the owlTdbLoad task's incremental flag to false causes all OWL files in scope to always load. On the other hand, setting the gradle task's incremental flag to true causes only the OWL files that have changed to load.

When iris and irisPath are not specified, the entire catalog is loaded.