--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.translator.services.heattotosca;
+
+import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedPropertyVal;
+import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
+import org.openecomp.sdc.translator.datatypes.heattotosca.PropertyRegexMatcher;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.regex.Pattern;
+
+public class NameExtractorUtil {
+
+ /**
+ * Extract Node Type Name By Properties Priority.
+ * @param properties properties list
+ * @param propertiesRegexMatchers Regex expression list
+ * @return node type name
+ */
+ public static Optional<String> extractNodeTypeNameByPropertiesPriority(
+ Map<String, Object> properties,
+ List<PropertyRegexMatcher> propertiesRegexMatchers) {
+
+ for (PropertyRegexMatcher propertyRegexMatcher : propertiesRegexMatchers) {
+ Optional<String> parameterNameValue =
+ HeatToToscaUtil.getPropertyParameterNameValue(
+ properties.get(propertyRegexMatcher.getPropertyName()));
+ if (parameterNameValue.isPresent()) {
+ if (isPropertyValueMatchNamingConvention(propertyRegexMatcher, parameterNameValue.get())) {
+ return Optional.of(parameterNameValue.get().substring(0, parameterNameValue.get()
+ .lastIndexOf(propertyRegexMatcher.getStringToSearchForPropertyValue())));
+ }
+ }
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Check if property value match the naming convention using Regex expression.
+ * @param propertyRegexMatcher naming convention using Regex expression
+ * @param propertyValue property value
+ * @return true is there is a match, false otherwise
+ */
+ public static boolean isPropertyValueMatchNamingConvention(PropertyRegexMatcher
+ propertyRegexMatcher,
+ String propertyValue) {
+ for (Pattern pattern : propertyRegexMatcher.getRegexPatterns()) {
+ if (pattern.matcher(propertyValue).matches()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+
+}