import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
+import org.openecomp.sdc.tosca.services.ToscaExtensionYamlUtil;
import org.openecomp.sdc.tosca.services.ToscaFileOutputService;
import org.openecomp.sdc.tosca.services.ToscaUtil;
import org.openecomp.sdc.tosca.services.impl.ToscaFileOutputServiceCsarImpl;
-import org.openecomp.sdc.tosca.services.ToscaExtensionYamlUtil;
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
import java.net.URL;
import java.nio.file.NotDirectoryException;
import java.util.Collection;