1 files changed, 77 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/NameExtractorUtil.java b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/NameExtractorUtil.java
new file mode 100644
index 0000000000..8241603fed
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/NameExtractorUtil.java
@@ -0,0 +1,77 @@
+/*-
+ * ============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;
+  }
+
+
+}