Java tutorial
/** * Copyright 2015-2016 Emmanuel Keller / QWAZR * <p> * 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 * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * 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 com.qwazr.graph; import com.fasterxml.jackson.core.type.TypeReference; import com.qwazr.graph.model.*; import com.qwazr.utils.json.client.JsonClientAbstract; import org.apache.http.client.fluent.Request; import java.io.InputStream; import java.net.URISyntaxException; import java.util.LinkedHashMap; import java.util.List; import java.util.Set; import java.util.TreeSet; public class GraphSingleClient extends JsonClientAbstract implements GraphServiceInterface { private final static String GRAPH_PREFIX = "/graph/"; GraphSingleClient(String url, int msTimeOut) throws URISyntaxException { super(url, msTimeOut); } public final static TypeReference<TreeSet<String>> SetStringTypeRef = new TypeReference<TreeSet<String>>() { }; @Override public Set<String> list() { UBuilder uBuilder = new UBuilder(GRAPH_PREFIX); Request request = Request.Get(uBuilder.build()); return commonServiceRequest(request, null, null, SetStringTypeRef, 200); } @Override public GraphResult createUpdateGraph(String graphName, GraphDefinition graphDef) { UBuilder uBuilder = new UBuilder(GRAPH_PREFIX, graphName); Request request = Request.Post(uBuilder.build()); return commonServiceRequest(request, graphDef, null, GraphResult.class, 200); } @Override public GraphResult getGraph(String graphName) { UBuilder uBuilder = new UBuilder(GRAPH_PREFIX, graphName); Request request = Request.Get(uBuilder.build()); return commonServiceRequest(request, null, null, GraphResult.class, 200); } @Override public GraphResult deleteGraph(String graphName) { UBuilder uBuilder = new UBuilder(GRAPH_PREFIX, graphName); Request request = Request.Delete(uBuilder.build()); return commonServiceRequest(request, null, null, GraphResult.class, 200); } @Override public Set<String> createUpdateNodes(String db_name, LinkedHashMap<String, GraphNode> nodes, Boolean upsert) { // TODO Auto-generated method stub return null; } @Override public Long createUpdateNodes(String db_name, Boolean upsert, InputStream inpustStream) { // TODO Auto-generated method stub return null; } @Override public GraphNode createUpdateNode(String db_name, String node_id, GraphNode node, Boolean upsert) { // TODO Auto-generated method stub return null; } @Override public GraphNode getNode(String db_name, String node_id) { // TODO Auto-generated method stub return null; } @Override public GraphNode deleteNode(String db_name, String node_id) { // TODO Auto-generated method stub return null; } @Override public GraphNode createEdge(String db_name, String node_id, String edge_type, String to_node_id) { // TODO Auto-generated method stub return null; } @Override public GraphNode deleteEdge(String db_name, String node_id, String edge_type, String to_node_id) { // TODO Auto-generated method stub return null; } @Override public List<GraphNodeResult> requestNodes(String db_name, GraphRequest request) { // TODO Auto-generated method stub return null; } }