[DL-Learner SVN] SF.net SVN: dl-learner: [589] trunk/src/dl-learner/org/dllearner

[<jen...@us...>]

Revision: 589
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=589&view=rev
Author:   jenslehmann
Date:     2008-02-17 03:18:26 -0800 (Sun, 17 Feb 2008)

Log Message:
-----------
- component init exceptions are now thrown when KB or OWL ontologies cannot be read

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/cli/Start.java
    trunk/src/dl-learner/org/dllearner/kb/KBFile.java
    trunk/src/dl-learner/org/dllearner/reasoning/DIGReasoner.java

Modified: trunk/src/dl-learner/org/dllearner/cli/Start.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/cli/Start.java	2008-02-17 10:50:06 UTC (rev 588)
+++ trunk/src/dl-learner/org/dllearner/cli/Start.java	2008-02-17 11:18:26 UTC (rev 589)
@@ -105,7 +105,7 @@
 	 * 
 	 * @param args
 	 */
-	public static void main(String[] args) {
+	public static void main(String[] args) throws ComponentInitException {
 		File file = new File(args[args.length - 1]);
 
 		boolean inQueryMode = false;
@@ -121,12 +121,7 @@
 		logger.setLevel(Level.INFO);
 		
 		Start start = null;
-		try {
-			start = new Start(file);
-		} catch (ComponentInitException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}	
+		start = new Start(file);
 		start.start(inQueryMode);
 	}
 

Modified: trunk/src/dl-learner/org/dllearner/kb/KBFile.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/kb/KBFile.java	2008-02-17 10:50:06 UTC (rev 588)
+++ trunk/src/dl-learner/org/dllearner/kb/KBFile.java	2008-02-17 11:18:26 UTC (rev 589)
@@ -27,6 +27,7 @@
 import java.util.Collection;
 import java.util.LinkedList;
 
+import org.dllearner.core.ComponentInitException;
 import org.dllearner.core.KnowledgeSource;
 import org.dllearner.core.config.ConfigEntry;
 import org.dllearner.core.config.ConfigOption;
@@ -96,13 +97,13 @@
 	 * @see org.dllearner.core.Component#init()
 	 */
 	@Override
-	public void init() {
+	public void init() throws ComponentInitException {
 		try {
 			kb = KBParser.parseKBFile(url);
 		} catch (IOException e) {
-			e.printStackTrace();
+			throw new ComponentInitException("KB file " + url + " could not be read.", e);
 		} catch (ParseException e) {
-			e.printStackTrace();
+			throw new ComponentInitException("KB file " + url + " could not be parsed correctly.", e);
 		}
 	}
 	

Modified: trunk/src/dl-learner/org/dllearner/reasoning/DIGReasoner.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/reasoning/DIGReasoner.java	2008-02-17 10:50:06 UTC (rev 588)
+++ trunk/src/dl-learner/org/dllearner/reasoning/DIGReasoner.java	2008-02-17 11:18:26 UTC (rev 589)
@@ -154,8 +154,7 @@
 			try {
 				rd = connector.tells(sb.toString());
 			} catch (IOException e) {
-				// TODO Auto-generated catch block
-				e.printStackTrace();
+				throw new ComponentInitException("Could not read knowledge source " + source + ".", e);
 			}
 			if (!rd.getResponse().isSetOk()) {
 				System.err.println("DIG-Reasoner cannot read knowledgebase.");


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