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Diffstat (limited to 'src/main/java/org/onap/aai/sparky/search/registry/SearchProviderRegistry.java')
-rw-r--r-- | src/main/java/org/onap/aai/sparky/search/registry/SearchProviderRegistry.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/sparky/search/registry/SearchProviderRegistry.java b/src/main/java/org/onap/aai/sparky/search/registry/SearchProviderRegistry.java new file mode 100644 index 0000000..d3cca45 --- /dev/null +++ b/src/main/java/org/onap/aai/sparky/search/registry/SearchProviderRegistry.java @@ -0,0 +1,74 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.sparky.search.registry; + +import java.util.ArrayList; +import java.util.List; + +import org.onap.aai.sparky.search.api.SearchProvider; + +/** + * Make this a java-scoped singleton to resolve the contextual issue spanning a Spring Context and + * accessing the SPR in other parts of the code that are not directly instantiated by a Spring Bean. + * Eventually the SPR doesn’t have to be a real singleton, it could simply be a Spring bean scoped + * as a singleton and then wired in via dependency injection to the classes that need it. But I’m + * not there yet. This will get a demonstrable extension mechanism in place quickly at practically + * no cost, beyond what’s already in the email plus some testing. + */ + +public class SearchProviderRegistry { + + private List<SearchProvider> searchProviders; + + public SearchProviderRegistry() { + searchProviders = new ArrayList<SearchProvider>(); + } + + public List<SearchProvider> getSearchProviders() { + return searchProviders; + } + + public final void addSearchProvider(SearchProvider searchProvider) { + + if (searchProvider == null) { + return; + } + + if (!searchProviders.contains(searchProvider)) { + searchProviders.add(searchProvider); + } + } + + public final void addSearchProviders(List<SearchProvider> searchProviders) { + + if (searchProviders == null) { + return; + } + + for (SearchProvider searchProvider : searchProviders) { + addSearchProvider(searchProvider); + } + + } + +} |