package org.openecomp.sdc.validation.impl.validators;
+import java.io.InputStream;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
+import org.onap.sdc.tosca.services.YamlUtil;
import org.openecomp.core.validation.ErrorMessageCode;
import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.sdc.heat.services.manifest.ManifestUtil;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
-import org.onap.sdc.tosca.services.YamlUtil;
import org.openecomp.sdc.validation.Validator;
import org.openecomp.sdc.validation.impl.util.HeatValidationService;
import org.openecomp.sdc.validation.util.ValidationUtil;
-import java.io.InputStream;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-
public class HeatValidator implements Validator {
private static final Logger LOGGER = LoggerFactory.getLogger(HeatValidator.class);
private static final ErrorMessageCode ERROR_CODE_HOT_1 = new ErrorMessageCode("HOT1");