Updates to Readme and interface.

dkmfbk · Apr 9, 2016 · eb59084 · eb59084
1 parent cda2679
commit eb59084
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Showing 4 changed files with 21 additions and 14 deletions.
diff --git a/README.txt b/README.txt
@@ -38,11 +38,6 @@ Options:
  - Java runtime version 1.7 (or greater)
  - Windows, Linux or Mac OS X operating system 
 
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-= DEMO =
-
-Please refer to "/demo/DEMO_README.txt" for usage examples.
-
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
 = KNOWN LIMITATIONS =
 

diff --git a/examples/just-atomic-out.n3 b/examples/just-atomic-out.n3
@@ -96,15 +96,15 @@
                                           <http://dkm.fbk.eu/asp-it/just-atomic#R> <http://dkm.fbk.eu/asp-it/just-atomic#i2> .
 [ rdf:type owl:Axiom ;
   <http://dkm.fbk.eu/asp-it/elc-schema#hasIT> "\"tt\""^^xsd:string ;
-  owl:annotatedProperty <http://dkm.fbk.eu/asp-it/just-atomic#R> ;
+  owl:annotatedTarget <http://dkm.fbk.eu/asp-it/just-atomic#A> ;
   owl:annotatedSource <http://dkm.fbk.eu/asp-it/just-atomic#i1> ;
-  owl:annotatedTarget <http://dkm.fbk.eu/asp-it/just-atomic#i2>
+  owl:annotatedProperty rdf:type
 ] .
 [ rdf:type owl:Axiom ;
   <http://dkm.fbk.eu/asp-it/elc-schema#hasIT> "\"tt\""^^xsd:string ;
-  owl:annotatedTarget <http://dkm.fbk.eu/asp-it/just-atomic#A> ;
+  owl:annotatedProperty <http://dkm.fbk.eu/asp-it/just-atomic#R> ;
   owl:annotatedSource <http://dkm.fbk.eu/asp-it/just-atomic#i1> ;
-  owl:annotatedProperty rdf:type
+  owl:annotatedTarget <http://dkm.fbk.eu/asp-it/just-atomic#i2>
 ] .
 
 

diff --git a/src/main/java/eu/fbk/dkm/aspit/cli/AspitCLI.java b/src/main/java/eu/fbk/dkm/aspit/cli/AspitCLI.java
@@ -2,6 +2,7 @@
 
 import it.unical.mat.wrapper.DLVInvocationException;
 
+import java.io.File;
 import java.io.IOException;
 
 import org.semanticweb.drew.dlprogram.parser.ParseException;
@@ -54,6 +55,13 @@ public void go() {
 			printUsage();
 			System.exit(1);
 		}
+
+		//Check input file existence
+		File ontofile = new File(inputKB.getOntologyFilename());
+		if(!ontofile.exists()){
+			System.err.println("[!] Input ontology file does not exists.");
+			System.exit(1);
+		}
 
 		//Load ontology file.
 		try {
@@ -65,10 +73,12 @@ public void go() {
 
 		//Create new program for the input KB.
 		outputKBProgram = new KBProgram(inputKB);
-
+				
 		//Set possibly custom DLV, output file path and lp program
 		if(dlvPath != null) 
 			outputKBProgram.setDlvPath(dlvPath);
+		else 
+			dlvPath = outputKBProgram.getDlvPath();
 		if(outputKBFilePath != null) 
 			inputKB.setOutputFilePath(outputKBFilePath);
 		else 
@@ -107,7 +117,7 @@ public void go() {
 		}
 		if(verbose) System.out.println("Output KB saved to: " + inputKB.getOutputFilePath() + "\n");
 
-		System.out.println("Asp-it: process complete.");
+		System.out.println("Asp-it: process completed.");
 	}
 
 	/**
@@ -137,7 +147,7 @@ public String formatFilename(){
 	public boolean parseArgs(String[] args) {
 
 		if (args.length == 0) {			
-			System.err.println("Missing argument: <input-ontology-file>");
+			System.err.println("[!] Missing argument: <input-ontology-file>");
 			System.err.println();			
 			return false;
 		} else {
@@ -180,9 +190,9 @@ void printUsage() {
 				+ //
 				" <input-ontology-file>\n"
 				+ //
-				"  OWL file containing the ontology for which IT have to be computed. \n"
+				"  OWL file containing the ontology for which IT have to be computed.\n\n"
 				+ //
-				"Example: aspit input.n3\n"
+				"Example: asp-it input.n3\n\n"
 				+ //
 				"Options:\n"
 				+ //

diff --git a/src/main/java/eu/fbk/dkm/aspit/kb/KBProgram.java b/src/main/java/eu/fbk/dkm/aspit/kb/KBProgram.java
@@ -266,7 +266,9 @@ public void handleResult(DLVInvocation paramDLVInvocation,
 				System.err.println("[!] No models for KB program.");
 
 		} catch (DLVInvocationException | IOException e) {
+			System.err.println("[!] Cannot execute DLV invocation. Check if DLV executable file exists at path: " + dlvPath + "\n");
 			e.printStackTrace();
+			System.exit(1);
 		}
 	}