-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.argeo.slc.execution.ExecutionFlow;
-import org.argeo.slc.execution.ExecutionSpecAttribute;
-import org.argeo.slc.execution.RefSpecAttribute;
-import org.argeo.slc.primitive.PrimitiveSpecAttribute;
-import org.argeo.slc.primitive.PrimitiveUtils;
+import org.argeo.api.slc.SlcException;
+import org.argeo.api.slc.execution.ExecutionFlow;
+import org.argeo.api.slc.execution.ExecutionSpecAttribute;
+import org.argeo.api.slc.execution.RefSpecAttribute;
+import org.argeo.api.slc.primitive.PrimitiveSpecAttribute;
+import org.argeo.api.slc.primitive.PrimitiveUtils;