| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.tinkerpop.gremlin; |
| |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Inherited; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Logically grouped features used to simplify test annotations. This annotation can be used in conjunction |
| * with {@link FeatureRequirement} and features automatically added by {@link LoadGraphWith}. |
| * |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| @Inherited |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target(ElementType.METHOD) |
| public @interface FeatureRequirementSet { |
| |
| public enum Package { |
| /** |
| * Allows for the most basic features of a graph - add edges/vertices withs support for string property values. |
| */ |
| SIMPLE, |
| |
| /** |
| * Allows for adding of vertices (but not edges) with string property values. |
| */ |
| VERTICES_ONLY; |
| |
| private static final List<FeatureRequirement> featuresRequiredBySimple = new ArrayList<FeatureRequirement>() {{ |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES, Graph.Features.VertexFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.EdgeFeatures.FEATURE_ADD_EDGES, Graph.Features.EdgeFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexFeatures.FEATURE_ADD_PROPERTY, Graph.Features.VertexFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexPropertyFeatures.FEATURE_STRING_VALUES, Graph.Features.VertexPropertyFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.EdgePropertyFeatures.FEATURE_STRING_VALUES, Graph.Features.EdgePropertyFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.EdgeFeatures.FEATURE_ADD_PROPERTY, Graph.Features.EdgeFeatures.class)); |
| }}; |
| |
| private static final List<FeatureRequirement> featuresRequiredByVerticesOnly = new ArrayList<FeatureRequirement>() {{ |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexFeatures.FEATURE_ADD_VERTICES, Graph.Features.VertexFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexPropertyFeatures.FEATURE_STRING_VALUES, Graph.Features.VertexPropertyFeatures.class)); |
| add(FeatureRequirement.Factory.create(Graph.Features.VertexFeatures.FEATURE_ADD_PROPERTY, Graph.Features.VertexFeatures.class)); |
| }}; |
| |
| public List<FeatureRequirement> featuresRequired() { |
| switch (this) { |
| case SIMPLE: |
| return featuresRequiredBySimple; |
| case VERTICES_ONLY: |
| return featuresRequiredByVerticesOnly; |
| } |
| |
| throw new RuntimeException("No features for this GraphData type"); |
| } |
| } |
| |
| /** |
| * The set of feature requirements to require for the test. |
| */ |
| public Package value() default Package.SIMPLE; |
| } |