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1 package controllers.db;
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2
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3 import java.io.BufferedReader;
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4 import java.io.IOException;
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5 import java.io.InputStream;
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6 import java.io.InputStreamReader;
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7 import java.util.Map;
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8
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9 import javax.ws.rs.core.MediaType;
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10
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11 import models.NodeModel;
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12 import models.TPGraph;
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13
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14 import org.json.JSONException;
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15 import org.json.JSONObject;
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16
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17 import com.sun.corba.se.impl.orbutil.graph.Node;
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18 import com.tinkerpop.blueprints.Graph;
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19 import com.tinkerpop.blueprints.Vertex;
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20
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21 import play.mvc.Controller;
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22 import play.mvc.Http;
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23
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24 public class Data extends Controller {
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25
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26 public static void index() {
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27
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28
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29 renderText("renderText");
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30 }
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31
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32
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33 public static void node() throws JSONException, IOException {
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34 Http.Header accept = request.headers.get("accept");
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35 if (!(accept.toString()).equals("["+MediaType.APPLICATION_JSON+"]") ) {
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36 renderText("please set accept application/json");
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37 return;
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38 }
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39
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40 TPGraph tpgraph = TPGraph.getInstance();
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41 Graph graph = tpgraph.getGraph();
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42
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43 Vertex v = graph.addVertex(null);
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44 NodeModel node = new NodeModel(v);
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45
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46 String str="";
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47 InputStream in = request.body;
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48 BufferedReader br = new BufferedReader(new InputStreamReader(in));
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49 String tmp ="";
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50 while ( (tmp = br.readLine()) != null) str += tmp;
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51
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52 node.setPropetiesFromJson(new JSONObject(str));
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53 renderJSON(node.getNodeJson().toString());
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54
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55
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56 }
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57
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58
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59 public static void node(String id) throws JSONException {
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60 Http.Header accept = request.headers.get("accept");
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61 if (!(accept.toString()).equals("["+MediaType.APPLICATION_JSON+"]") ) {
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62 renderText("please set accept application/json");
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63 return;
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64 }
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65
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66 TPGraph tpgraph = TPGraph.getInstance();
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67 Graph graph = tpgraph.getGraph();
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68 if (request.method.equals("GET")) {
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69 Vertex v = graph.getVertex(id);
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70 if (v == null) {
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71 renderText("Not exist Vertex ID "+id);
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72 return;
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73 } else {
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74 NodeModel node = new NodeModel(v);
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75 node.getProperties();
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76 JSONObject jobj = node.getNodeJson();
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77 renderJSON(jobj.toString());
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78 return;
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79 }
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80 }
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81 }
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82
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83
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84 public static void test(String id) {
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85 renderText(id);
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86
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87 }
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88
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89
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90
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91
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92 }
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