diff options
Diffstat (limited to 'appc-dispatcher/appc-dispatcher-common/ranking-framework-lib/src/main/java/org/openecomp/appc/rankingframework/impl/DefaultRankedAttributesTreeFactory.java')
-rw-r--r-- | appc-dispatcher/appc-dispatcher-common/ranking-framework-lib/src/main/java/org/openecomp/appc/rankingframework/impl/DefaultRankedAttributesTreeFactory.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-dispatcher-common/ranking-framework-lib/src/main/java/org/openecomp/appc/rankingframework/impl/DefaultRankedAttributesTreeFactory.java b/appc-dispatcher/appc-dispatcher-common/ranking-framework-lib/src/main/java/org/openecomp/appc/rankingframework/impl/DefaultRankedAttributesTreeFactory.java new file mode 100644 index 000000000..d7c48dae6 --- /dev/null +++ b/appc-dispatcher/appc-dispatcher-common/ranking-framework-lib/src/main/java/org/openecomp/appc/rankingframework/impl/DefaultRankedAttributesTreeFactory.java @@ -0,0 +1,49 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : APP-C + * ================================================================================ + * 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.appc.rankingframework.impl; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; + +import org.openecomp.appc.rankingframework.ConfigurationSet; +import org.openecomp.appc.rankingframework.RankedAttributesResolver; +import org.openecomp.appc.rankingframework.RankedAttributesResolverFactory; + +public final class DefaultRankedAttributesTreeFactory implements RankedAttributesResolverFactory { + + private final Strategy DEFAULT_STRATEGY = new BacktraceStrategy(); + + @Override + public <R> RankedAttributesResolver<R> create(ConfigurationSet<R> config) { + + CompositeNode<R> root = RankedAttributesTreeBuilder.build(config); + RankedAttributesResolver<R> tree = new RankedAttributesTree<R>(root, toList(config.getRankedAttributeNames()), + DEFAULT_STRATEGY); + return tree; + } + + private static List<String> toList(Collection<String> col) { + return Collections.unmodifiableList(new ArrayList<>(col)); + } +} |