Fixing the history of images. Testing that images are present and readable in the game page.
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7 * "License"). You may not use this file except in compliance with the
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20 * "Portions Copyrighted [year] [name of copyright owner]"
24 * Portions Copyrighted 2009 Jaroslav Tulach
27 package cz.xelfi.quoridor.webidor.resources;
29 import cz.xelfi.quoridor.IllegalPositionException;
30 import cz.xelfi.quoridor.webidor.*;
31 import cz.xelfi.quoridor.Move;
32 import java.io.BufferedReader;
33 import java.io.BufferedWriter;
35 import java.io.FileReader;
36 import java.io.FileWriter;
37 import java.io.IOException;
38 import java.io.PrintWriter;
39 import java.util.ArrayList;
40 import java.util.Collections;
41 import java.util.Date;
42 import java.util.List;
43 import java.util.logging.Level;
44 import java.util.logging.Logger;
45 import javax.ws.rs.DefaultValue;
46 import javax.ws.rs.GET;
47 import javax.ws.rs.POST;
48 import javax.ws.rs.PUT;
49 import javax.ws.rs.Path;
50 import javax.ws.rs.PathParam;
51 import javax.ws.rs.Produces;
52 import javax.ws.rs.QueryParam;
53 import javax.ws.rs.WebApplicationException;
54 import javax.ws.rs.core.MediaType;
55 import javax.ws.rs.core.Response.Status;
59 * @author Jaroslav Tulach <jtulach@netbeans.org>
61 public final class Games {
62 private final Quoridor quoridor;
63 private final List<Game> games = new ArrayList<Game>();
64 private final File dir;
65 private static final Logger LOG = Logger.getLogger(Games.class.getName());
67 public Games(File dir, Quoridor quoridor) {
69 this.quoridor = quoridor;
70 File[] arr = dir.listFiles();
76 } catch (IOException ex) {
77 LOG.log(Level.WARNING, "Wrong game in " + f, ex);
84 @Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
85 public GameId createGame(
86 @QueryParam("loginID") String id,
87 @QueryParam("white") String white,
88 @QueryParam("black") String black
89 ) throws IOException {
90 String logUser = quoridor.isLoggedIn(id);
91 if (logUser == null) {
92 throw new WebApplicationException(Status.UNAUTHORIZED);
95 throw new WebApplicationException(Status.PRECONDITION_FAILED);
98 throw new WebApplicationException(Status.PRECONDITION_FAILED);
100 if (!logUser.equals(white) && !logUser.equals(black)) {
101 throw new WebApplicationException(Status.PRECONDITION_FAILED);
104 Game g = new Game(white, black);
112 @Produces(MediaType.TEXT_PLAIN)
113 public String getBoard(
114 @PathParam("id") String id,
115 @QueryParam("move") @DefaultValue("-1") int move
117 Game g = findGame(id, move);
119 throw new IllegalArgumentException("Unknown game " + id);
121 return g.getBoard().toString();
126 @Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
127 public Game getBoardInfo(
128 @PathParam("id") String id,
129 @QueryParam("move") @DefaultValue("-1") int move
131 return findGame(id, move);
136 @Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
137 public GameId applyMove(
138 @QueryParam("loginID") String loginId,
139 @PathParam("id") String id,
140 @QueryParam("player") String player,
141 @QueryParam("move") String move
142 ) throws IllegalPositionException {
143 String logUser = quoridor.isLoggedIn(loginId);
144 if (logUser == null) {
145 throw new WebApplicationException(Status.UNAUTHORIZED);
147 if (!logUser.equals(player)) {
148 throw new WebApplicationException(Status.UNAUTHORIZED);
151 Game g = findGame(id);
153 throw new IllegalArgumentException("Unknown game " + id);
155 Move m = Move.valueOf(move);
156 g.apply(player, m, new Date());
159 } catch (IOException ex) {
160 LOG.log(Level.WARNING, "Cannot store game " + id, ex);
166 @Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
167 public List<GameId> listGames() {
168 List<GameId> arr = new ArrayList<GameId>(games.size());
169 for (Game g : games) {
172 Collections.sort(arr, GameId.NEWEST_FIRST);
176 public List<Game> getGames() {
180 private Game findGame(String id) {
181 for (Game g : games) {
182 if (g.getId().getId().equals(id)) {
188 private Game findGame(String id, int move) {
189 Game g = findGame(id);
191 throw new IllegalArgumentException("Unknown game " + id);
194 return move == -1 ? g : g.snapshot(move);
195 } catch (IllegalPositionException ex) {
196 Logger.getLogger(Games.class.getName()).log(Level.SEVERE, null, ex);
201 private Game readGame(File f) throws IOException {
202 BufferedReader r = new BufferedReader(new FileReader(f));
207 String line = r.readLine();
212 if (line.length() == 0) {
215 if (line.startsWith("# white: ")) {
216 white = line.substring(9);
219 if (line.startsWith("# black: ")) {
220 black = line.substring(9);
223 if (line.startsWith("#")) {
226 if (white == null || black == null) {
227 throw new IOException("Missing white and black identification in " + f);
230 GameId id = new GameId(f.getName(), white, black, new Date(f.lastModified()), new Date(f.lastModified()), GameStatus.whiteMove);
233 if (line.equals("finish")) {
236 String[] moves = line.split(" ");
237 if (moves.length == 0) {
240 if (moves.length > 2) {
241 throw new IOException("Too much moves on line: " + line);
244 g.apply(white, Move.valueOf(moves[0]), null);
245 if (moves.length == 2) {
246 g.apply(black, Move.valueOf(moves[1]), null);
248 } catch (IllegalPositionException ex) {
249 throw new IOException("Wrong move: " + ex.getMessage());
253 throw new IOException("No moves in " + f);
258 private void storeGame(Game g) throws IOException {
260 File f = new File(dir, g.getId().getId());
261 PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(f)));
262 pw.println("# white: " + g.getId().getWhite());
263 pw.println("# black: " + g.getId().getBlack());
264 pw.println("# status: " + g.getId().getStatus());
266 for (Move m : g.getMoves()) {
267 pw.print(m.toString());
268 if (++cnt % 2 == 0) {