/*
* 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.tinkergraph.structure;
import org.apache.commons.configuration.BaseConfiguration;
import org.apache.commons.configuration.Configuration;
import org.apache.tinkerpop.gremlin.structure.T;
import org.apache.tinkerpop.gremlin.process.traversal.Traversal;
import org.apache.tinkerpop.gremlin.process.traversal.step.map.LambdaFlatMapStep;
import org.apache.tinkerpop.gremlin.process.traversal.step.map.LambdaMapStep;
import org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect.StartStep;
import org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal;
import org.apache.tinkerpop.gremlin.structure.Direction;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.structure.VertexProperty;
/**
* @author Marko A. Rodriguez (http://markorodriguez.com)
* @author Stephen Mallette (http://stephen.genoprime.com)
*/
public final class TinkerFactory {
private TinkerFactory() {}
public static TinkerGraph createClassic() {
final Configuration conf = new BaseConfiguration();
conf.setProperty(TinkerGraph.GREMLIN_TINKERGRAPH_VERTEX_ID_MANAGER, TinkerGraph.DefaultIdManager.INTEGER.name());
conf.setProperty(TinkerGraph.GREMLIN_TINKERGRAPH_EDGE_ID_MANAGER, TinkerGraph.DefaultIdManager.INTEGER.name());
conf.setProperty(TinkerGraph.GREMLIN_TINKERGRAPH_VERTEX_PROPERTY_ID_MANAGER, TinkerGraph.DefaultIdManager.INTEGER.name());
final TinkerGraph g = TinkerGraph.open(conf);
generateClassic(g);
return g;
}
public static void generateClassic(final TinkerGraph g) {
final Vertex marko = g.addVertex(T.id, 1, "name", "marko", "age", 29);
final Vertex vadas = g.addVertex(T.id, 2, "name", "vadas", "age", 27);
final Vertex lop = g.addVertex(T.id, 3, "name", "lop", "lang", "java");
final Vertex josh = g.addVertex(T.id, 4, "name", "josh", "age", 32);
final Vertex ripple = g.addVertex(T.id, 5, "name", "ripple", "lang", "java");
final Vertex peter = g.addVertex(T.id, 6, "name", "peter", "age", 35);
marko.addEdge("knows", vadas, T.id, 7, "weight", 0.5f);
marko.addEdge("knows", josh, T.id, 8, "weight", 1.0f);
marko.addEdge("created", lop, T.id, 9, "weight", 0.4f);
josh.addEdge("created", ripple, T.id, 10, "weight", 1.0f);
josh.addEdge("created", lop, T.id, 11, "weight", 0.4f);
peter.addEdge("created", lop, T.id, 12, "weight", 0.2f);
}
public static TinkerGraph createModern() {
final TinkerGraph g = TinkerGraph.open();
generateModern(g);
return g;
}
public static void generateModern(final TinkerGraph g) {
final Vertex marko = g.addVertex(T.id, 1, T.label, "person", "name", "marko", "age", 29);
final Vertex vadas = g.addVertex(T.id, 2, T.label, "person", "name", "vadas", "age", 27);
final Vertex lop = g.addVertex(T.id, 3, T.label, "software", "name", "lop", "lang", "java");
final Vertex josh = g.addVertex(T.id, 4, T.label, "person", "name", "josh", "age", 32);
final Vertex ripple = g.addVertex(T.id, 5, T.label, "software", "name", "ripple", "lang", "java");
final Vertex peter = g.addVertex(T.id, 6, T.label, "person", "name", "peter", "age", 35);
marko.addEdge("knows", vadas, T.id, 7, "weight", 0.5d);
marko.addEdge("knows", josh, T.id, 8, "weight", 1.0d);
marko.addEdge("created", lop, T.id, 9, "weight", 0.4d);
josh.addEdge("created", ripple, T.id, 10, "weight", 1.0d);
josh.addEdge("created", lop, T.id, 11, "weight", 0.4d);
peter.addEdge("created", lop, T.id, 12, "weight", 0.2d);
}
public static TinkerGraph createTheCrew() {
final Configuration conf = new BaseConfiguration();
conf.setProperty(TinkerGraph.GREMLIN_TINKERGRAPH_DEFAULT_VERTEX_PROPERTY_CARDINALITY, VertexProperty.Cardinality.list.name());
final TinkerGraph g = TinkerGraph.open(conf);
generateTheCrew(g);
return g;
}
public static void generateTheCrew(final TinkerGraph g) {
final Vertex marko = g.addVertex(T.id, 1, T.label, "person", "name", "marko");
final Vertex stephen = g.addVertex(T.id, 7, T.label, "person", "name", "stephen");
final Vertex matthias = g.addVertex(T.id, 8, T.label, "person", "name", "matthias");
final Vertex daniel = g.addVertex(T.id, 9, T.label, "person", "name", "daniel");
final Vertex gremlin = g.addVertex(T.id, 10, T.label, "software", "name", "gremlin");
final Vertex tinkergraph = g.addVertex(T.id, 11, T.label, "software", "name", "tinkergraph");
marko.property(VertexProperty.Cardinality.list, "location", "san diego", "startTime", 1997, "endTime", 2001);
marko.property(VertexProperty.Cardinality.list, "location", "santa cruz", "startTime", 2001, "endTime", 2004);
marko.property(VertexProperty.Cardinality.list, "location", "brussels", "startTime", 2004, "endTime", 2005);
marko.property(VertexProperty.Cardinality.list, "location", "santa fe", "startTime", 2005);
stephen.property(VertexProperty.Cardinality.list, "location", "centreville", "startTime", 1990, "endTime", 2000);
stephen.property(VertexProperty.Cardinality.list, "location", "dulles", "startTime", 2000, "endTime", 2006);
stephen.property(VertexProperty.Cardinality.list, "location", "purcellville", "startTime", 2006);
matthias.property(VertexProperty.Cardinality.list, "location", "bremen", "startTime", 2004, "endTime", 2007);
matthias.property(VertexProperty.Cardinality.list, "location", "baltimore", "startTime", 2007, "endTime", 2011);
matthias.property(VertexProperty.Cardinality.list, "location", "oakland", "startTime", 2011, "endTime", 2014);
matthias.property(VertexProperty.Cardinality.list, "location", "seattle", "startTime", 2014);
daniel.property(VertexProperty.Cardinality.list, "location", "spremberg", "startTime", 1982, "endTime", 2005);
daniel.property(VertexProperty.Cardinality.list, "location", "kaiserslautern", "startTime", 2005, "endTime", 2009);
daniel.property(VertexProperty.Cardinality.list, "location", "aachen", "startTime", 2009);
marko.addEdge("develops", gremlin, T.id, 13, "since", 2009);
marko.addEdge("develops", tinkergraph, T.id, 14, "since", 2010);
marko.addEdge("uses", gremlin, T.id, 15, "skill", 4);
marko.addEdge("uses", tinkergraph, T.id, 16, "skill", 5);
stephen.addEdge("develops", gremlin, T.id, 17, "since", 2010);
stephen.addEdge("develops", tinkergraph, T.id, 18, "since", 2011);
stephen.addEdge("uses", gremlin, T.id, 19, "skill", 5);
stephen.addEdge("uses", tinkergraph, T.id, 20, "skill", 4);
matthias.addEdge("develops", gremlin, T.id, 21, "since", 2012);
matthias.addEdge("uses", gremlin, T.id, 22, "skill", 3);
matthias.addEdge("uses", tinkergraph, T.id, 23, "skill", 3);
daniel.addEdge("uses", gremlin, T.id, 24, "skill", 5);
daniel.addEdge("uses", tinkergraph, T.id, 25, "skill", 3);
gremlin.addEdge("traverses", tinkergraph, T.id, 26);
g.variables().set("creator", "marko");
g.variables().set("lastModified", 2014);
g.variables().set("comment", "this graph was created to provide examples and test coverage for tinkerpop3 api advances");
}
/*public interface SocialTraversal<S, E> extends Traversal.Admin<S, E> {
public SocialTraversal<S, Vertex> people(final String name);
public default SocialTraversal<S, Vertex> knows() {
return (SocialTraversal) this.addStep(new LambdaFlatMapStep<Vertex, Vertex>(this, v -> v.get().vertices(Direction.OUT, "knows")));
}
public default SocialTraversal<S, Vertex> created() {
return (SocialTraversal) this.addStep(new LambdaFlatMapStep<Vertex, Vertex>(this, v -> v.get().vertices(Direction.OUT, "created")));
}
public default SocialTraversal<S, String> name() {
return (SocialTraversal) this.addStep(new LambdaMapStep<Vertex, String>(this, v -> v.get().<String>value("name")));
}
public static <S> SocialTraversal<S, S> of(final Graph graph) {
return new DefaultSocialTraversal<>(graph);
}
public class DefaultSocialTraversal<S, E> extends DefaultTraversal<S, E> implements SocialTraversal<S, E> {
private final Graph graph;
public DefaultSocialTraversal(final Graph graph) {
super(graph); // should be SocialGraph.class, SocialVertex.class, etc. Perhaps...
this.graph = graph;
}
public SocialTraversal<S, Vertex> people(final String name) {
return (SocialTraversal) this.addStep(new StartStep<>(this, this.graph.traversal().V().has("name", name)));
}
}
}*/
}