diff options
Diffstat (limited to 'common/src/main/java/org/openecomp/mso/client/grm/GRMPropertiesLoader.java')
-rw-r--r-- | common/src/main/java/org/openecomp/mso/client/grm/GRMPropertiesLoader.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/client/grm/GRMPropertiesLoader.java b/common/src/main/java/org/openecomp/mso/client/grm/GRMPropertiesLoader.java new file mode 100644 index 0000000000..9323e22065 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/grm/GRMPropertiesLoader.java @@ -0,0 +1,48 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.mso.client.grm; + +import java.util.Iterator; +import java.util.ServiceLoader; + +public class GRMPropertiesLoader { + + private final ServiceLoader<GRMProperties> services; + private GRMPropertiesLoader() { + services = ServiceLoader.load(GRMProperties.class); + } + + private static class Helper { + private static final GRMPropertiesLoader INSTANCE = new GRMPropertiesLoader(); + } + + public static GRMPropertiesLoader getInstance() { + return Helper.INSTANCE; + } + + public GRMProperties getImpl() { + Iterator<GRMProperties> propertyImpls = services.iterator(); + while (propertyImpls.hasNext()) { + return propertyImpls.next(); + } + return null; + } +} |