LMS-791 minor: use apache io library instead of commons

SVN: 10346

openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/db/HibernateSearchDAOTest.java

@@ -22,12 +22,14 @@ import static org.testng.AssertJUnit.assertTrue;
 import static org.testng.AssertJUnit.fail;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import org.apache.commons.io.FileUtils;
 import org.hibernate.classic.Session;
 import org.hibernate.search.FullTextSession;
 import org.hibernate.search.Search;
@@ -37,6 +39,7 @@ import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
 
 import ch.rinn.restrictions.Friend;
+import ch.systemsx.cisd.common.exceptions.WrappedIOException;
 import ch.systemsx.cisd.common.filesystem.FileUtilities;
 import ch.systemsx.cisd.common.test.AssertionUtil;
 import ch.systemsx.cisd.openbis.generic.server.dataaccess.IHibernateSearchDAO;
@@ -49,10 +52,10 @@ import ch.systemsx.cisd.openbis.generic.shared.basic.dto.SearchCriteriaConnectio
 import ch.systemsx.cisd.openbis.generic.shared.dto.EntityPropertyPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.ExperimentPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.ExperimentPropertyPE;
+import ch.systemsx.cisd.openbis.generic.shared.dto.ExternalDataPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.GroupPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.HierarchyType;
 import ch.systemsx.cisd.openbis.generic.shared.dto.IEntityPropertiesHolder;
-import ch.systemsx.cisd.openbis.generic.shared.dto.ExternalDataPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.MaterialPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.MaterialPropertyPE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.ProjectPE;
@@ -86,7 +89,13 @@ public final class HibernateSearchDAOTest extends AbstractDAOTest
         FileUtilities.deleteRecursively(targetPath);
         targetPath.mkdirs();
         File srcPath = new File(LUCENE_INDEX_TEMPLATE_PATH);
-        FileUtilities.copyDirectory(srcPath, targetPath);
+        try
+        {
+            FileUtils.copyDirectory(srcPath, targetPath);
+        } catch (IOException ex)
+        {
+            throw new WrappedIOException(ex);
+        }
     }
 
     @SuppressWarnings("unused")