[DL-Learner SVN] SF.net SVN: dl-learner:[3569] trunk/scripts/src/main/java/org/dllearner/ scripts/OntologyMerger.java

[<lor...@us...>]

Revision: 3569
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3569&view=rev
Author:   lorenz_b
Date:     2012-02-06 13:48:50 +0000 (Mon, 06 Feb 2012)
Log Message:
-----------
Added class to merge multiple ontologies on the commandline.

Added Paths:
-----------
    trunk/scripts/src/main/java/org/dllearner/scripts/OntologyMerger.java

Added: trunk/scripts/src/main/java/org/dllearner/scripts/OntologyMerger.java
===================================================================
--- trunk/scripts/src/main/java/org/dllearner/scripts/OntologyMerger.java	                        (rev 0)
+++ trunk/scripts/src/main/java/org/dllearner/scripts/OntologyMerger.java	2012-02-06 13:48:50 UTC (rev 3569)
@@ -0,0 +1,58 @@
+package org.dllearner.scripts;
+
+import static java.util.Arrays.asList;
+
+import java.io.File;
+
+import joptsimple.OptionParser;
+import joptsimple.OptionSet;
+
+import org.semanticweb.owlapi.apibinding.OWLManager;
+import org.semanticweb.owlapi.io.RDFXMLOntologyFormat;
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.model.OWLOntologyManager;
+import org.semanticweb.owlapi.util.OWLOntologyMerger;
+
+/**
+ * This class merges several ontologies into a single one.
+ * @author lorenz
+ *
+ */
+public class OntologyMerger {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) throws Exception{
+		if(args.length <= 0){
+			System.exit(0);
+		}
+		OptionParser parser = new OptionParser();
+		parser.acceptsAll(asList("o", "output"), "The target output file for the merged ontology.").withRequiredArg();
+		parser.acceptsAll(asList("i", "iri"), "The document IRI for the merged ontology.").withRequiredArg();
+		
+		OptionSet os = parser.parse(args);
+		
+		String targetFile = "merged.owl";
+		if(os.has("o")){
+			targetFile = (String) os.valueOf("o");;
+		}
+		String documentIRI = "http://www.semanticweb.com/merged";
+		if(os.has("i")){
+			targetFile = (String) os.valueOf("o");;
+		}
+		
+		OWLOntologyManager man = OWLManager.createOWLOntologyManager();
+		for(String file : os.nonOptionArguments()){
+			man.loadOntologyFromOntologyDocument(new File(file));
+		}
+		
+		OWLOntologyMerger merger = new OWLOntologyMerger(man);
+		OWLOntology merged = merger.createMergedOntology(man, IRI.create(documentIRI));
+		
+		man.saveOntology(merged, new RDFXMLOntologyFormat(), IRI.create(targetFile));
+
+	}
+
+}

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