[DL-Learner SVN] SF.net SVN: dl-learner:[1099] trunk/src/dl-learner/org/dllearner/algorithms /refexamples/ExampleBasedROLComponent.java

[<Jen...@us...>]

Revision: 1099
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1099&view=rev
Author:   JensLehmann
Date:     2008-08-19 14:20:39 +0000 (Tue, 19 Aug 2008)

Log Message:
-----------
fix for #1931147

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLComponent.java

Modified: trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLComponent.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLComponent.java	2008-08-19 09:58:22 UTC (rev 1098)
+++ trunk/src/dl-learner/org/dllearner/algorithms/refexamples/ExampleBasedROLComponent.java	2008-08-19 14:20:39 UTC (rev 1099)
@@ -29,6 +29,7 @@
 
 import org.apache.log4j.Level;
 import org.apache.log4j.Logger;
+import org.dllearner.core.ComponentInitException;
 import org.dllearner.core.EvaluatedDescription;
 import org.dllearner.core.LearningAlgorithm;
 import org.dllearner.core.LearningProblem;
@@ -52,6 +53,7 @@
 import org.dllearner.refinementoperators.RhoDRDown;
 import org.dllearner.utilities.Files;
 import org.dllearner.utilities.Helper;
+import org.dllearner.reasoning.ReasonerType;
 
 /**
  * The DL-Learner learning algorithm component for the example
@@ -271,8 +273,12 @@
 	 * @see org.dllearner.core.Component#init()
 	 */
 	@Override
-	public void init() {
+	public void init() throws ComponentInitException {
 		
+		if(rs.getReasonerType() == ReasonerType.DIG) {
+			throw new ComponentInitException("DIG does not support the inferences needed in the selected learning algorithm component: " + getName());
+		}
+		
 		logger.setLevel(Level.toLevel(logLevel,Level.toLevel(CommonConfigOptions.logLevelDefault)));
 		if(searchTreeFile == null)
 			searchTreeFile = new File(defaultSearchTreeFile);


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