2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.translator.services.heattotosca;
24 import org.openecomp.config.api.Configuration;
25 import org.openecomp.config.api.ConfigurationManager;
26 import org.openecomp.core.utilities.CommonMethods;
27 import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
30 import java.util.Optional;
33 public class FunctionTranslationFactory {
34 private static Map<String, ImplementationConfiguration> functionTranslationImplMap;
37 Configuration config = ConfigurationManager.lookup();
38 functionTranslationImplMap = config.populateMap(ConfigConstants.TRANSLATOR_NAMESPACE,
39 ConfigConstants.FUNCTION_TRANSLATION_IMPL_KEY, ImplementationConfiguration.class);
40 functionTranslationImplMap.putAll(config.populateMap(ConfigConstants.MANDATORY_TRANSLATOR_NAMESPACE,
41 ConfigConstants.FUNCTION_TRANSLATION_IMPL_KEY, ImplementationConfiguration.class));
46 * Gets function translation instance.
48 * @param heatFunctionKey heat function key
49 * @return the instance
51 public static Optional<FunctionTranslation> getInstance(String heatFunctionKey) {
52 if (isSupportedFunction(heatFunctionKey)) {
53 String functionTranslationImplClassName =
54 functionTranslationImplMap.get(heatFunctionKey).getImplementationClass();
55 return Optional.of(CommonMethods
56 .newInstance(functionTranslationImplClassName, FunctionTranslation.class));
59 return Optional.empty();
62 private static boolean isSupportedFunction(String heatFunctionKey) {
63 if (functionTranslationImplMap.containsKey(heatFunctionKey)) {