├── .classpath
├── .gitignore
├── .project
├── CONTRIB.md
├── LICENSE
├── README.md
├── src
    ├── META-INF
    │   └── jdoconfig.xml
    ├── com
    │   └── google
    │   │   └── devrel
    │   │       └── samples
    │   │           └── ttt
    │   │               ├── Board.java
    │   │               ├── PMF.java
    │   │               ├── Score.java
    │   │               └── spi
    │   │                   ├── BoardV1.java
    │   │                   ├── Ids.java
    │   │                   └── ScoresV1.java
    └── log4j.properties
└── war
    ├── WEB-INF
        ├── appengine-web.xml
        ├── logging.properties
        └── web.xml
    ├── css
        └── base.css
    ├── favicon.ico
    ├── images
        └── caution.gif
    ├── index.html
    └── js
        ├── base.js
        └── render.js


/.classpath:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <classpath>
3 | 	<classpathentry kind="src" path="src"/>
4 | 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
5 | 	<classpathentry kind="con" path="com.google.appengine.eclipse.core.GAE_CONTAINER"/>
6 | 	<classpathentry kind="output" path="war/WEB-INF/classes"/>
7 | </classpath>
8 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | .idea
 2 | .DS_Store
 3 | .settings
 4 | *.jar
 5 | *.iml
 6 | *~
 7 | target/
 8 | classes/
 9 | appengine-generated/
10 | 


--------------------------------------------------------------------------------
/.project:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <projectDescription>
 3 | 	<name>tictactoe-java</name>
 4 | 	<comment></comment>
 5 | 	<projects>
 6 | 	</projects>
 7 | 	<buildSpec>
 8 | 		<buildCommand>
 9 | 			<name>org.eclipse.jdt.core.javabuilder</name>
10 | 			<arguments>
11 | 			</arguments>
12 | 		</buildCommand>
13 | 		<buildCommand>
14 | 			<name>com.google.gdt.eclipse.core.webAppProjectValidator</name>
15 | 			<arguments>
16 | 			</arguments>
17 | 		</buildCommand>
18 | 		<buildCommand>
19 | 			<name>com.google.appengine.eclipse.core.enhancerbuilder</name>
20 | 			<arguments>
21 | 			</arguments>
22 | 		</buildCommand>
23 | 		<buildCommand>
24 | 			<name>com.google.appengine.eclipse.core.gaeProjectChangeNotifier</name>
25 | 			<arguments>
26 | 			</arguments>
27 | 		</buildCommand>
28 | 		<buildCommand>
29 | 			<name>com.google.appengine.eclipse.core.projectValidator</name>
30 | 			<arguments>
31 | 			</arguments>
32 | 		</buildCommand>
33 | 	</buildSpec>
34 | 	<natures>
35 | 		<nature>org.eclipse.jdt.core.javanature</nature>
36 | 		<nature>com.google.appengine.eclipse.core.gaeNature</nature>
37 | 	</natures>
38 | </projectDescription>
39 | 


--------------------------------------------------------------------------------
/CONTRIB.md:
--------------------------------------------------------------------------------
 1 | # How to become a contributor and submit your own code
 2 | 
 3 | ## Contributor License Agreements
 4 | 
 5 | We'd love to accept your sample apps and patches! Before we can take them, we have to jump a couple of legal hurdles.
 6 | 
 7 | Please fill out either the individual or corporate Contributor License Agreement (CLA).
 8 | 
 9 |   * If you are an individual writing original source code and you're sure you own the intellectual property, then you'll need to sign an [individual CLA](http://code.google.com/legal/individual-cla-v1.0.html).
10 |   * If you work for a company that wants to allow you to contribute your work, then you'll need to sign a [corporate CLA](http://code.google.com/legal/corporate-cla-v1.0.html).
11 | 
12 | Follow either of the two links above to access the appropriate CLA and instructions for how to sign and return it. Once we receive it, we'll be able to accept your pull requests.
13 | 
14 | ## Contributing A Patch
15 | 
16 | 1. Submit an issue describing your proposed change to the repo in question.
17 | 1. The repo owner will respond to your issue promptly.
18 | 1. If your proposed change is accepted, and you haven't already done so, sign a Contributor License Agreement (see details above).
19 | 1. Fork the desired repo, develop and test your code changes.
20 | 1. Ensure that your code adheres to the existing style in the sample to which you are contributing. Refer to the [Google Cloud Platform Samples Style Guide](https://github.com/GoogleCloudPlatform/Template/wiki/style.html) for the recommended coding standards for this organization.
21 | 1. Ensure that your code has an appropriate set of unit tests which all pass.
22 | 1. Submit a pull request.
23 | 
24 | ## Contributing A New Sample App
25 | 
26 | 1. Submit an issue to the GoogleCloudPlatform/Template repo describing your proposed sample app.
27 | 1. The Template repo owner will respond to your enhancement issue promptly. Instructional value is the top priority when evaluating new app proposals for this collection of repos. 
28 | 1. If your proposal is accepted, and you haven't already done so, sign a Contributor License Agreement (see details above).
29 | 1. Create your own repo for your app following this naming convention:
30 |     * {product}-{app-name}-{language}
31 |     * products: appengine, compute, storage, bigquery, prediction, cloudsql
32 |     * example:  appengine-guestbook-python
33 |     * For multi-product apps, concatenate the primary products, like this: compute-appengine-demo-suite-python.
34 |     * For multi-language apps, concatenate the primary languages like this: appengine-sockets-python-java-go.
35 | 1. Clone the README.md, CONTRIB.md and LICENSE files from the GoogleCloudPlatform/Template repo.
36 | 1. Ensure that your code adheres to the existing style in the sample to which you are contributing. Refer to the [Google Cloud Platform Samples Style Guide](https://github.com/GoogleCloudPlatform/Template/wiki/style.html) for the recommended coding standards for this organization.
37 | 1. Ensure that your code has an appropriate set of unit tests which all pass.
38 | 1. Submit a request to fork your repo in GoogleCloudPlatform organizationt via your proposal issue.
39 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | appengine-endpoints-backend-java
 2 | ================================
 3 | 
 4 | ![status: inactive](https://img.shields.io/badge/status-inactive-red.svg)
 5 | 
 6 | This project is no longer actively developed or maintained.
 7 | 
 8 | This application implements a simple backend for a Tic Tac Toe game using
 9 | Google Cloud Endpoints, App Engine, and Java.
10 | 
11 | ## Products
12 | - [App Engine][1]
13 | 
14 | ## Language
15 | - [Java][2]
16 | 
17 | ## APIs
18 | - [Google Cloud Endpoints][3]
19 | 
20 | ## Setup Instructions
21 | 1. Import the project into Eclipse.
22 | 1. Make sure the App Engine SDK jars are added to the `war/WEB-INF/lib`
23 |    directory, either by adding them by hand, or having Eclipse do it. (An easy)
24 |    way to do this in Eclipse is to unset and reset whether or not the project
25 |    uses Google App Engine.
26 | 1. Update the value of `application` in `appengine-web.xml` to the app ID you
27 |    have registered in the App Engine admin console and would like to use to host
28 |    your instance of this sample.
29 | 1. Update the values in `src/com/google/devrel/samples/ttt/spi/Ids.java` to
30 |    reflect the respective client IDs you have registered in the
31 |    [APIs Console][4].
32 | 1. Update the value of `google.devrel.samples.ttt.CLIENT_ID` in
33 |    [`war/js/render.js`][6] to reflect the web client ID you have registered in the
34 |    [APIs Console][4].
35 | 1. Run the application, and ensure it's running by visiting your local server's
36 |    address (by default [localhost:8888][5].)
37 | 1. Deploy your application.
38 | 
39 | 
40 | [1]: https://developers.google.com/appengine
41 | [2]: http://java.com/en/
42 | [3]: https://developers.google.com/appengine/docs/java/endpoints/
43 | [4]: https://code.google.com/apis/console
44 | [5]: https://localhost:8888/
45 | [6]: https://github.com/GoogleCloudPlatform/appengine-endpoints-tictactoe-java/blob/master/war/js/render.js
46 | 


--------------------------------------------------------------------------------
/src/META-INF/jdoconfig.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <jdoconfig xmlns="http://java.sun.com/xml/ns/jdo/jdoconfig"
 3 |    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4 |    xsi:noNamespaceSchemaLocation="http://java.sun.com/xml/ns/jdo/jdoconfig">
 5 | 
 6 |    <persistence-manager-factory name="transactions-optional">
 7 |        <property name="javax.jdo.PersistenceManagerFactoryClass"
 8 |            value="org.datanucleus.store.appengine.jdo.DatastoreJDOPersistenceManagerFactory"/>
 9 |        <property name="javax.jdo.option.ConnectionURL" value="appengine"/>
10 |        <property name="javax.jdo.option.NontransactionalRead" value="true"/>
11 |        <property name="javax.jdo.option.NontransactionalWrite" value="true"/>
12 |        <property name="javax.jdo.option.RetainValues" value="true"/>
13 |        <property name="datanucleus.appengine.autoCreateDatastoreTxns" value="true"/>
14 |    </persistence-manager-factory>
15 | </jdoconfig>
16 | 


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/Board.java:
--------------------------------------------------------------------------------
 1 | /* Copyright 2013 Google Inc. All Rights Reserved.
 2 |  *
 3 |  * Licensed under the Apache License, Version 2.0 (the "License");
 4 |  * you may not use this file except in compliance with the License.
 5 |  * You may obtain a copy of the License at
 6 |  *
 7 |  *     http://www.apache.org/licenses/LICENSE-2.0
 8 |  *
 9 |  * Unless required by applicable law or agreed to in writing, software
10 |  * distributed under the License is distributed on an "AS IS" BASIS,
11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |  * See the License for the specific language governing permissions and
13 |  * limitations under the License.
14 |  */
15 | 
16 | package com.google.devrel.samples.ttt;
17 | 
18 | /**
19 |  * Defines the state of the board in a game of Tic Tac Toe. This class is only
20 |  * used as a wire format.
21 |  */
22 | public class Board {
23 |   /**
24 |    * The current state of the board, represented as a single dimensional array,
25 |    * e.g. ----X---- which represents a board with an X in the center.
26 |    */
27 |   private String state;
28 | 
29 |   public String getState() {
30 |     return state;
31 |   }
32 | 
33 |   public void setState(String state) {
34 |     this.state = state;
35 |   }
36 | }


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/PMF.java:
--------------------------------------------------------------------------------
 1 | /* Copyright 2013 Google Inc. All Rights Reserved.
 2 |  *
 3 |  * Licensed under the Apache License, Version 2.0 (the "License");
 4 |  * you may not use this file except in compliance with the License.
 5 |  * You may obtain a copy of the License at
 6 |  *
 7 |  *     http://www.apache.org/licenses/LICENSE-2.0
 8 |  *
 9 |  * Unless required by applicable law or agreed to in writing, software
10 |  * distributed under the License is distributed on an "AS IS" BASIS,
11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |  * See the License for the specific language governing permissions and
13 |  * limitations under the License.
14 |  */
15 | 
16 | package com.google.devrel.samples.ttt;
17 | 
18 | import javax.jdo.JDOHelper;
19 | import javax.jdo.PersistenceManagerFactory;
20 | 
21 | public final class PMF {
22 |     private static final PersistenceManagerFactory pmfInstance =
23 |         JDOHelper.getPersistenceManagerFactory("transactions-optional");
24 | 
25 |     private PMF() {}
26 | 
27 |     public static PersistenceManagerFactory get() {
28 |         return pmfInstance;
29 |     }
30 | }
31 | 


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/Score.java:
--------------------------------------------------------------------------------
 1 | /* Copyright 2013 Google Inc. All Rights Reserved.
 2 |  *
 3 |  * Licensed under the Apache License, Version 2.0 (the "License");
 4 |  * you may not use this file except in compliance with the License.
 5 |  * You may obtain a copy of the License at
 6 |  *
 7 |  *     http://www.apache.org/licenses/LICENSE-2.0
 8 |  *
 9 |  * Unless required by applicable law or agreed to in writing, software
10 |  * distributed under the License is distributed on an "AS IS" BASIS,
11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |  * See the License for the specific language governing permissions and
13 |  * limitations under the License.
14 |  */
15 | 
16 | package com.google.devrel.samples.ttt;
17 | 
18 | import java.util.Date;
19 | import javax.jdo.annotations.IdGeneratorStrategy;
20 | import javax.jdo.annotations.IdentityType;
21 | import javax.jdo.annotations.PersistenceCapable;
22 | import javax.jdo.annotations.Persistent;
23 | import javax.jdo.annotations.PrimaryKey;
24 | import com.google.appengine.api.users.User;
25 | 
26 | /**
27 |  * Defines an entity representing the outcome of a game of Tic Tac Toe. This
28 |  * class is used as both the definition of a score in the datastore, as well as
29 |  * the format of the data sent over the wire.
30 |  */
31 | @PersistenceCapable(identityType = IdentityType.APPLICATION)
32 | public class Score {
33 |   @PrimaryKey
34 |   @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
35 |   private Long id;
36 | 
37 |   /**
38 |    * Who played the game.
39 |    */
40 |   @Persistent
41 |   private User player;
42 | 
43 |   /**
44 |    * The outcome of the game.
45 |    */
46 |   @Persistent
47 |   private String outcome;
48 | 
49 |   /**
50 |    * When the game was played.
51 |    */
52 |   @Persistent
53 |   private Date played;
54 | 
55 |   public Score(User player, String outcome, Date played) {
56 |     this.player = player;
57 |     this.outcome = outcome;
58 |     this.played = played;
59 |   }
60 | 
61 |   public Long getId() {
62 |     return id;
63 |   }
64 |   
65 |   public User getPlayer() {
66 |     return player;
67 |   }
68 | 
69 |   public void setPlayer(User player) {
70 |     this.player = player;
71 |   }
72 | 
73 |   public String getOutcome() {
74 |     return outcome;
75 |   }
76 | 
77 |   public void setOutcome(String outcome) {
78 |     this.outcome = outcome;
79 |   }
80 | 
81 |   public Date getPlayed() {
82 |     return played;
83 |   }
84 | 
85 |   public void setPlayed(Date played) {
86 |     this.played = played;
87 |   }
88 | }


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/spi/BoardV1.java:
--------------------------------------------------------------------------------
  1 | /* Copyright 2013 Google Inc. All Rights Reserved.
  2 |  *
  3 |  * Licensed under the Apache License, Version 2.0 (the "License");
  4 |  * you may not use this file except in compliance with the License.
  5 |  * You may obtain a copy of the License at
  6 |  *
  7 |  *     http://www.apache.org/licenses/LICENSE-2.0
  8 |  *
  9 |  * Unless required by applicable law or agreed to in writing, software
 10 |  * distributed under the License is distributed on an "AS IS" BASIS,
 11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12 |  * See the License for the specific language governing permissions and
 13 |  * limitations under the License.
 14 |  */
 15 | 
 16 | package com.google.devrel.samples.ttt.spi;
 17 | 
 18 | import java.util.Random;
 19 | 
 20 | import com.google.api.server.spi.config.Api;
 21 | import com.google.api.server.spi.config.ApiMethod;
 22 | import com.google.devrel.samples.ttt.Board;
 23 | 
 24 | /**
 25 |  * Defines v1 of a Board resource as part of the tictactoe API, which provides
 26 |  * clients the ability to query for a computer's next move given an input
 27 |  * board.
 28 |  */
 29 | @Api(
 30 |     name = "tictactoe",
 31 |     version = "v1",
 32 |     clientIds = {Ids.WEB_CLIENT_ID, Ids.ANDROID_CLIENT_ID, Ids.IOS_CLIENT_ID},
 33 |     audiences = {Ids.ANDROID_AUDIENCE}
 34 | )
 35 | public class BoardV1 {
 36 |   public static final char X = 'X';
 37 |   public static final char O = 'O';
 38 |   public static final char DASH = '-';
 39 |   
 40 |   /**
 41 |    * Provides the ability to insert a new Score entity.
 42 |    * 
 43 |    * @param board object representing the state of the board
 44 |    * @return the board including the computer's move
 45 |    */
 46 |   @ApiMethod(name = "board.getmove", httpMethod = "POST")
 47 |   public Board getmove(Board board) {
 48 |     char[][] parsed = parseBoard(board.getState());
 49 |     int free = countFree(parsed);
 50 |     parsed = addMove(parsed, free);
 51 |     
 52 |     StringBuilder builder = new StringBuilder();
 53 |     for (int i = 0; i < parsed.length; i++) {
 54 |       builder.append(String.valueOf(parsed[i]));
 55 |     }
 56 |     Board updated = new Board();
 57 |     updated.setState(builder.toString());
 58 |     return updated;
 59 |   }
 60 |   
 61 |   private char[][] parseBoard(String boardString) {
 62 |     char[][] board = new char[3][3];
 63 |     char[] chars = boardString.toCharArray();
 64 |     if (chars.length == 9) {
 65 |       for (int i = 0; i < chars.length; i++) {
 66 |         board[i/3][i%3] = chars[i];
 67 |       }
 68 |     }
 69 |     
 70 |     return board;
 71 |   }
 72 |   
 73 |   private int countFree(char[][] board) {
 74 |     int count = 0;
 75 |     for (int i = 0; i < board.length; i++) {
 76 |       for (int j = 0; j < board[i].length; j++) {
 77 |         if (board[i][j] != X && board[i][j] != O) {
 78 |           count++;
 79 |         }
 80 |       }
 81 |     }
 82 |     return count;
 83 |   }
 84 |   
 85 |   private char[][] addMove(char[][] board, int free) {
 86 |     int index = new Random().nextInt(free) + 1;
 87 |     for (int i = 0; i < board.length; i++) {
 88 |       for (int j = 0; j < board.length; j++) {
 89 |         if (board[i][j] == DASH) {
 90 |           if (free == index) {
 91 |             board[i][j] = O;
 92 |             return board;
 93 |           } else {
 94 |             free--;
 95 |           }
 96 |         }
 97 |       }
 98 |     }
 99 |     // Only occurs when empty > the number of actual empty squares.
100 |     return board;
101 |   }
102 | }
103 | 


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/spi/Ids.java:
--------------------------------------------------------------------------------
 1 | /* Copyright 2013 Google Inc. All Rights Reserved.
 2 |  *
 3 |  * Licensed under the Apache License, Version 2.0 (the "License");
 4 |  * you may not use this file except in compliance with the License.
 5 |  * You may obtain a copy of the License at
 6 |  *
 7 |  *     http://www.apache.org/licenses/LICENSE-2.0
 8 |  *
 9 |  * Unless required by applicable law or agreed to in writing, software
10 |  * distributed under the License is distributed on an "AS IS" BASIS,
11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 |  * See the License for the specific language governing permissions and
13 |  * limitations under the License.
14 |  */
15 | 
16 | package com.google.devrel.samples.ttt.spi;
17 | 
18 | /**
19 |  * Contains the client IDs for allowed clients consuming the tictactoe API.
20 |  */
21 | public class Ids {
22 |   public static final String WEB_CLIENT_ID = "replace this with your web client application ID";
23 |   public static final String ANDROID_CLIENT_ID = "replace this with your Android client ID";
24 |   public static final String IOS_CLIENT_ID = "replace this with your iOS client ID";
25 |   public static final String ANDROID_AUDIENCE = WEB_CLIENT_ID;
26 | }
27 | 


--------------------------------------------------------------------------------
/src/com/google/devrel/samples/ttt/spi/ScoresV1.java:
--------------------------------------------------------------------------------
  1 | /* Copyright 2013 Google Inc. All Rights Reserved.
  2 |  *
  3 |  * Licensed under the Apache License, Version 2.0 (the "License");
  4 |  * you may not use this file except in compliance with the License.
  5 |  * You may obtain a copy of the License at
  6 |  *
  7 |  *     http://www.apache.org/licenses/LICENSE-2.0
  8 |  *
  9 |  * Unless required by applicable law or agreed to in writing, software
 10 |  * distributed under the License is distributed on an "AS IS" BASIS,
 11 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12 |  * See the License for the specific language governing permissions and
 13 |  * limitations under the License.
 14 |  */
 15 | 
 16 | package com.google.devrel.samples.ttt.spi;
 17 | 
 18 | import java.io.IOException;
 19 | import java.util.Date;
 20 | import java.util.List;
 21 | 
 22 | import javax.annotation.Nullable;
 23 | import javax.inject.Named;
 24 | import javax.jdo.PersistenceManager;
 25 | import javax.jdo.Query;
 26 | 
 27 | import com.google.api.server.spi.config.Api;
 28 | import com.google.api.server.spi.config.ApiMethod;
 29 | import com.google.appengine.api.oauth.OAuthRequestException;
 30 | import com.google.appengine.api.users.User;
 31 | import com.google.devrel.samples.ttt.PMF;
 32 | import com.google.devrel.samples.ttt.Score;
 33 | 
 34 | /**
 35 |  * Defines v1 of a Score resource as part of the tictactoe API, which provides
 36 |  * clients the ability to insert and list scores.
 37 |  */
 38 | @Api(
 39 |     name = "tictactoe",
 40 |     version = "v1",
 41 |     clientIds = {Ids.WEB_CLIENT_ID, Ids.ANDROID_CLIENT_ID, Ids.IOS_CLIENT_ID},
 42 |     audiences = {Ids.ANDROID_AUDIENCE}
 43 | )
 44 | public class ScoresV1 {
 45 |   private static final String WHEN = "1";
 46 |   private static final String OUTCOME = "2";
 47 |   
 48 |   private static final String DEFAULT_LIMIT = "10";
 49 |   
 50 |   /**
 51 |    * Provides the ability to query for a collection of Score entities.
 52 |    * 
 53 |    * @param limit maximum number of entries to return
 54 |    * @param order how the entries should be ordered
 55 |    * @param user object representing the current user making requests
 56 |    * @return the collection of Score entities
 57 |    * @throws OAuthRequestException if the token included in the request is
 58 |    *         invalid, the client ID included in the token is not in the list of
 59 |    *         allowed clientIds, or the audience included in the token is not in
 60 |    *         the list of allowed audiences.
 61 |    * @throws IOException
 62 |    */
 63 |   @ApiMethod(name = "scores.list")
 64 |   @SuppressWarnings("unchecked")
 65 |   public List<Score> list(@Nullable @Named("limit") String limit, @Nullable
 66 |       @Named("order") String order, User user) throws OAuthRequestException,
 67 |       IOException {
 68 |     PersistenceManager pm = getPersistenceManager();
 69 |     Query query = pm.newQuery(Score.class);
 70 |     if (order != null) {
 71 |       if (order.equals(WHEN)) {
 72 |         query.setOrdering("played desc");
 73 |       } else if (order.equals(OUTCOME)) {
 74 |         query.setOrdering("outcome asc");
 75 |       }
 76 |     } else {
 77 |       query.setOrdering("played desc");
 78 |     }
 79 |     
 80 |     if (user != null) {
 81 |       query.setFilter("player == userParam");
 82 |       query.declareParameters("com.google.appengine.api.users.User userParam");
 83 |     } else {
 84 |       throw new OAuthRequestException("Invalid user.");
 85 |     }
 86 |     
 87 |     if (limit == null) {
 88 |       limit = DEFAULT_LIMIT;
 89 |     }
 90 |     query.setRange(0, new Long(limit));
 91 |     
 92 |     return (List<Score>) pm.newQuery(query).execute(user);
 93 |   }
 94 |   
 95 |   /**
 96 |    * Provides the ability to insert a new Score entity.
 97 |    * 
 98 |    * @param score object representing the outcome to save
 99 |    * @param user object representing the current user making requests
100 |    * @return the object that was saved
101 |    * @throws OAuthRequestException if the token included in the request is
102 |    *         invalid, the client ID included in the token is not in the list of
103 |    *         allowed clientIds, or the audience included in the token is not in
104 |    *         the list of allowed audiences.
105 |    * @throws IOException
106 |    */
107 |   @ApiMethod(name = "scores.insert")
108 |   public Score insert(Score score, User user) throws
109 |       OAuthRequestException, IOException {
110 |     if (user != null) {
111 |       score.setPlayed(new Date());
112 |       score.setPlayer(user);
113 |       PersistenceManager pm = getPersistenceManager();
114 |       pm.makePersistent(score);
115 |       pm.close();
116 |       return score;
117 |     } else {
118 |       throw new OAuthRequestException("Invalid user.");
119 |     }
120 |   }
121 |   
122 |   private static PersistenceManager getPersistenceManager() {
123 |     return PMF.get().getPersistenceManager();
124 |   }
125 | }
126 | 


--------------------------------------------------------------------------------
/src/log4j.properties:
--------------------------------------------------------------------------------
 1 | # A default log4j configuration for log4j users.
 2 | #
 3 | # To use this configuration, deploy it into your application's WEB-INF/classes
 4 | # directory.  You are also encouraged to edit it as you like.
 5 | 
 6 | # Configure the console as our one appender
 7 | log4j.appender.A1=org.apache.log4j.ConsoleAppender
 8 | log4j.appender.A1.layout=org.apache.log4j.PatternLayout
 9 | log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n
10 | 
11 | # tighten logging on the DataNucleus Categories
12 | log4j.category.DataNucleus.JDO=WARN, A1
13 | log4j.category.DataNucleus.Persistence=WARN, A1
14 | log4j.category.DataNucleus.Cache=WARN, A1
15 | log4j.category.DataNucleus.MetaData=WARN, A1
16 | log4j.category.DataNucleus.General=WARN, A1
17 | log4j.category.DataNucleus.Utility=WARN, A1
18 | log4j.category.DataNucleus.Transaction=WARN, A1
19 | log4j.category.DataNucleus.Datastore=WARN, A1
20 | log4j.category.DataNucleus.ClassLoading=WARN, A1
21 | log4j.category.DataNucleus.Plugin=WARN, A1
22 | log4j.category.DataNucleus.ValueGeneration=WARN, A1
23 | log4j.category.DataNucleus.Enhancer=WARN, A1
24 | log4j.category.DataNucleus.SchemaTool=WARN, A1
25 | 


--------------------------------------------------------------------------------
/war/WEB-INF/appengine-web.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
 3 |   <application>your-app-id</application>
 4 |   <version>1</version>
 5 | 
 6 |   <threadsafe>false</threadsafe>
 7 | 
 8 |   <!-- Configure java.util.logging -->
 9 |   <system-properties>
10 |     <property name="java.util.logging.config.file" value="WEB-INF/logging.properties"/>
11 |   </system-properties>
12 | 
13 |   <!--
14 |     HTTP Sessions are disabled by default. To enable HTTP sessions specify:
15 | 
16 |       <sessions-enabled>true</sessions-enabled>
17 | 
18 |     It's possible to reduce request latency by configuring your application to
19 |     asynchronously write HTTP session data to the datastore:
20 | 
21 |       <async-session-persistence enabled="true" />
22 | 
23 |     With this feature enabled, there is a very small chance your app will see
24 |     stale session data. For details, see
25 |     http://code.google.com/appengine/docs/java/config/appconfig.html#Enabling_Sessions
26 |   -->
27 | 
28 |   <static-files>
29 |     <include path="/js/**.js"/>
30 |     <include path="/css/**.css"/>
31 |     <include path="/images/**.gif"/>
32 |   </static-files>
33 | 
34 | </appengine-web-app>
35 | 


--------------------------------------------------------------------------------
/war/WEB-INF/logging.properties:
--------------------------------------------------------------------------------
 1 | # A default java.util.logging configuration.
 2 | # (All App Engine logging is through java.util.logging by default).
 3 | #
 4 | # To use this configuration, copy it into your application's WEB-INF
 5 | # folder and add the following to your appengine-web.xml:
 6 | # 
 7 | # <system-properties>
 8 | #   <property name="java.util.logging.config.file" value="WEB-INF/logging.properties"/>
 9 | # </system-properties>
10 | #
11 | 
12 | # Set the default logging level for all loggers to WARNING
13 | .level = WARNING
14 | 


--------------------------------------------------------------------------------
/war/WEB-INF/web.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8" standalone="no"?><web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 2 |   <servlet>
 3 |     <servlet-name>SystemServiceServlet</servlet-name>
 4 |     <servlet-class>com.google.api.server.spi.SystemServiceServlet</servlet-class>
 5 |     <init-param>
 6 |       <param-name>services</param-name>
 7 |       <param-value>com.google.devrel.samples.ttt.spi.BoardV1,com.google.devrel.samples.ttt.spi.ScoresV1</param-value>
 8 |     </init-param>
 9 |   </servlet>
10 |   <servlet-mapping>
11 |     <servlet-name>SystemServiceServlet</servlet-name>
12 |     <url-pattern>/_ah/spi/*</url-pattern>
13 |   </servlet-mapping>
14 |   <welcome-file-list>
15 |     <welcome-file>index.html</welcome-file>
16 |   </welcome-file-list>
17 | 
18 |   <!-- Root application must use HTTPS -->
19 |   <security-constraint>
20 |     <web-resource-collection>
21 |       <url-pattern>/</url-pattern>
22 |     </web-resource-collection>
23 |     <user-data-constraint>
24 |       <transport-guarantee>CONFIDENTIAL</transport-guarantee>
25 |     </user-data-constraint>
26 |   </security-constraint>  
27 | </web-app>
28 | 


--------------------------------------------------------------------------------
/war/css/base.css:
--------------------------------------------------------------------------------
  1 | /*
  2 |  * Copyright (C) 2010-2013 Google Inc.
  3 |  *
  4 |  * Licensed under the Apache License, Version 2.0 (the "License");
  5 |  * you may not use this file except in compliance with the License.
  6 |  * You may obtain a copy of the License at
  7 |  *
  8 |  *      http://www.apache.org/licenses/LICENSE-2.0
  9 |  *
 10 |  * Unless required by applicable law or agreed to in writing, software
 11 |  * distributed under the License is distributed on an "AS IS" BASIS,
 12 |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13 |  * See the License for the specific language governing permissions and
 14 |  * limitations under the License.
 15 |  */
 16 | 
 17 | @import url(https://fonts.googleapis.com/css?family=Open+Sans);
 18 | 
 19 | body {
 20 |   margin: 0px;
 21 |   padding: 0px;
 22 |   font-size: 18pt;
 23 |   font-family: "Open Sans", "Helvetica", "Arial";
 24 | }
 25 | #content {
 26 |   width: 100%;
 27 | }
 28 | #signin {
 29 |   display: -webkit-box;
 30 |   -webkit-box-orient: horizontal;
 31 |   display: -moz-box;
 32 |   -moz-box-orient: horizontal;
 33 |   display: box;
 34 |   box-orient: horizontal;
 35 |   padding: 1em;
 36 |   background-color: whiteSmoke;
 37 |   border-bottom: 1pt solid #E5E5E5;
 38 | }
 39 | #board, #warning {
 40 |   margin: 1em;
 41 |   display: -webkit-box;
 42 |   -webkit-box-orient: vertical;
 43 |   -webkit-box-align: center;
 44 |   display: -moz-box;
 45 |   -moz-box-orient: vertical;
 46 |   -moz-box-align: center;
 47 |   display: box;
 48 |   box-orient: vertical;
 49 |   box-align: center;
 50 | }
 51 | #gameHistoryWrapper {
 52 |   background-color: whiteSmoke;
 53 | }
 54 | #victory {
 55 |   height: 1em;
 56 |   padding: 5pt;
 57 |   font-weight: bold;
 58 | }
 59 | 
 60 | /* Initial element visibility */
 61 | .hidden {
 62 |   display: none !important;
 63 | }
 64 | 
 65 | /* Signin styles */
 66 | #signinStatusContainer {
 67 |   -webkit-box-flex: 1;
 68 |   -moz-box-flex: 1;
 69 |   box-flex: 1;
 70 |   display: -webkit-box;
 71 |   display: -moz-box;
 72 |   display: box;
 73 | }
 74 | 
 75 | #signinStatusContainer > :not(.visible) {
 76 |   display: none;
 77 | }
 78 | 
 79 | /* Board styles */
 80 | table {
 81 |   text-align: center;
 82 |   padding: 5pt 0pt;
 83 |   border-spacing: 0pt;
 84 | }
 85 | td {
 86 |   width: 5em;
 87 |   height: 5em;
 88 |   border: 2pt solid #000;
 89 |   -webkit-transition: all .1s;
 90 |   -moz-transition: all .1s;
 91 |   transition: all .1s;
 92 | }
 93 | td:hover {
 94 |   background: #D3E3E8;
 95 | }
 96 | td:active {
 97 |   background: #CFF4FF;
 98 | }
 99 | td.noTop {
100 |   border-top: 0pt;
101 | }
102 | td.noLeft {
103 |   border-left: 0pt;
104 | }
105 | td.noRight {
106 |   border-right: 0pt;
107 | }
108 | td.noBottom {
109 |   border-bottom: 0pt;
110 | }
111 | 
112 | /* Game history styles */
113 | #gameHistoryWrapper h2 {
114 |   font-size: 14pt;
115 |   font-weight: bold;
116 |   padding: 1em;
117 |   margin: 0pt;
118 |   background-color: lightSlateGray;
119 |   color: #white;
120 | }
121 | #gameHistoryWrapper ul {
122 |   font-size: 12pt;
123 |   font-weight: bold;
124 |   padding: 0pt;
125 |   margin: 0pt;
126 |   list-style-type: none;
127 | }
128 | #gameHistoryWrapper li {
129 |   padding: 5pt 0pt 5pt 2em;
130 |   margin: 0pt;
131 |   background-color: whiteSmoke;
132 | }
133 | #gameHistoryWrapper li:nth-child(even) {
134 |   padding: 5pt 0pt 5pt 2em;
135 |   margin: 0pt;
136 |   background-color: #D5D5D5;
137 | }
138 | 


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/war/favicon.ico:
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https://raw.githubusercontent.com/GoogleCloudPlatform/appengine-endpoints-tictactoe-java/fe8d6bcb0a6e0fd8df800c8ea3791e4f97fe1fee/war/favicon.ico


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/war/images/caution.gif:
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https://raw.githubusercontent.com/GoogleCloudPlatform/appengine-endpoints-tictactoe-java/fe8d6bcb0a6e0fd8df800c8ea3791e4f97fe1fee/war/images/caution.gif


--------------------------------------------------------------------------------
/war/index.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 |   <head>
 4 |     <meta charset="utf-8" />
 5 |     <title>TicTacToe</title>
 6 |     <script type="text/javascript" src="/js/base.js"></script>
 7 |     <link rel="stylesheet" href="/css/base.css" />
 8 |     <script type="text/javascript" src="/js/render.js"></script>
 9 |   </head>
10 |   <body>
11 |     <div id="content">
12 | 
13 |       <div id="signin">
14 |         <div id="signinStatusContainer">
15 |           <!-- Need an extra container since G+ overrides CSS on the actual button -->
16 |           <div id="signinButtonContainer" class="visible">
17 |             <div id="signinButton"></div>
18 |           </div>
19 |           <a href="#" onclick="google.devrel.samples.ttt.signout();" id="signedInStatus">Sign Out</a>
20 |         </div>
21 |         <span id="userLabel">(not signed in)</span>
22 |       </div>
23 |       <div id="warning">
24 |         <img src="/images/caution.gif" />
25 |         <p>You must sign in to play!</p>
26 |       </div>
27 |       <div id="board" class="hidden">
28 |         <table>
29 |           <tr>
30 |             <td class="noTop noLeft">-</td>
31 |             <td class="noTop">-</td>
32 |             <td class="noTop noRight">-</td>
33 |           </tr>
34 |           <tr>
35 |             <td class="noLeft">-</td>
36 |             <td>-</td>
37 |             <td class="noRight">-</td>
38 |           </tr>
39 |           <tr>
40 |             <td class="noBottom noLeft">-</td>
41 |             <td class="noBottom">-</td>
42 |             <td class="noBottom noRight">-</td>
43 |           </tr>
44 |         </table>
45 |         <div id="restartButton"><a href="#">Restart</a></div>
46 |         <div id="victory"></div>
47 |       </div>
48 |       <div id="gameHistoryWrapper" class="hidden">
49 |         <h2>Recent Games</h2>
50 |         <ul id="gameHistory"></ul>
51 |       </div>
52 |     </div>
53 |   </body>
54 | </html>
55 | 


--------------------------------------------------------------------------------
/war/js/base.js:
--------------------------------------------------------------------------------
  1 | // Copyright 2012 Google Inc. All Rights Reserved.
  2 | 
  3 | /**
  4 |  * @fileoverview
  5 |  * Provides methods for the TicTacToe sample UI and interaction with the
  6 |  * TicTacToe API.
  7 |  *
  8 |  * @author danielholevoet@google.com (Dan Holevoet)
  9 |  */
 10 | 
 11 | /** google global namespace for Google projects. */
 12 | var google = google || {};
 13 | 
 14 | /** devrel namespace for Google Developer Relations projects. */
 15 | google.devrel = google.devrel || {};
 16 | 
 17 | /** samples namespace for DevRel sample code. */
 18 | google.devrel.samples = google.devrel.samples || {};
 19 | 
 20 | /** TicTacToe namespace for this sample. */
 21 | google.devrel.samples.ttt = google.devrel.samples.ttt || {};
 22 | 
 23 | /**
 24 |  * Status for an unfinished game.
 25 |  * @type {number}
 26 |  */
 27 | google.devrel.samples.ttt.NOT_DONE = 0;
 28 | 
 29 | /**
 30 |  * Status for a victory.
 31 |  * @type {number}
 32 |  */
 33 | google.devrel.samples.ttt.WON = 1;
 34 | 
 35 | /**
 36 |  * Status for a loss.
 37 |  * @type {number}
 38 |  */
 39 | google.devrel.samples.ttt.LOST = 2;
 40 | 
 41 | /**
 42 |  * Status for a tie.
 43 |  * @type {number}
 44 |  */
 45 | google.devrel.samples.ttt.TIE = 3;
 46 | 
 47 | /**
 48 |  * Strings for each numerical status.
 49 |  * @type {Array.number}
 50 |  */
 51 | google.devrel.samples.ttt.STATUS_STRINGS = [
 52 |     'NOT_DONE',
 53 |     'WON',
 54 |     'LOST',
 55 |     'TIE'
 56 | ];
 57 | 
 58 | /**
 59 |  * Whether or not the user is signed in.
 60 |  * @type {boolean}
 61 |  */
 62 | google.devrel.samples.ttt.signedIn = false;
 63 | 
 64 | /**
 65 |  * Whether or not the game is waiting for a user's move.
 66 |  * @type {boolean}
 67 |  */
 68 | google.devrel.samples.ttt.waitingForMove = true;
 69 | 
 70 | /**
 71 |  * Signs the user out.
 72 |  */
 73 | google.devrel.samples.ttt.signout = function() {
 74 |   document.getElementById('signinButtonContainer').classList.add('visible');
 75 |   document.getElementById('signedInStatus').classList.remove('visible');
 76 |   google.devrel.samples.ttt.setBoardEnablement(false);
 77 |   google.devrel.samples.ttt.signedIn = false;
 78 | }
 79 | 
 80 | /**
 81 |  * Handles a square click.
 82 |  * @param {MouseEvent} e Mouse click event.
 83 |  */
 84 | google.devrel.samples.ttt.clickSquare = function(e) {
 85 |   if (google.devrel.samples.ttt.waitingForMove) {
 86 |     var button = e.target;
 87 |     button.innerHTML = 'X';
 88 |     button.removeEventListener('click', google.devrel.samples.ttt.clickSquare);
 89 |     google.devrel.samples.ttt.waitingForMove = false;
 90 | 
 91 |     var boardString = google.devrel.samples.ttt.getBoardString();
 92 |     var status = google.devrel.samples.ttt.checkForVictory(boardString);
 93 |     if (status == google.devrel.samples.ttt.NOT_DONE) {
 94 |       google.devrel.samples.ttt.getComputerMove(boardString);
 95 |     } else {
 96 |       google.devrel.samples.ttt.handleFinish(status);
 97 |     }
 98 |   }
 99 | };
100 | 
101 | /**
102 |  * Resets the game board.
103 |  */
104 | google.devrel.samples.ttt.resetGame = function() {
105 |   var buttons = document.querySelectorAll('td');
106 |   for (var i = 0; i < buttons.length; i++) {
107 |     var button = buttons[i];
108 |     button.removeEventListener('click', google.devrel.samples.ttt.clickSquare);
109 |     button.addEventListener('click', google.devrel.samples.ttt.clickSquare);
110 |     button.innerHTML = '-';
111 |   }
112 |   document.getElementById('victory').innerHTML = '';
113 |   google.devrel.samples.ttt.waitingForMove = true;
114 | };
115 | 
116 | /**
117 |  * Gets the computer's move.
118 |  * @param {string} boardString Current state of the board.
119 |  */
120 | google.devrel.samples.ttt.getComputerMove = function(boardString) {
121 |   gapi.client.tictactoe.board.getmove({'state': boardString}).execute(
122 |       function(resp) {
123 |     google.devrel.samples.ttt.setBoardFilling(resp.state);
124 |     var status = google.devrel.samples.ttt.checkForVictory(resp.state);
125 |     if (status != google.devrel.samples.ttt.NOT_DONE) {
126 |       google.devrel.samples.ttt.handleFinish(status);
127 |     } else {
128 |       google.devrel.samples.ttt.waitingForMove = true;
129 |     }
130 |   });
131 | };
132 | 
133 | /**
134 |  * Sends the result of the game to the server.
135 |  * @param {number} status Result of the game.
136 |  */
137 | google.devrel.samples.ttt.sendResultToServer = function(status) {
138 |   gapi.client.tictactoe.scores.insert({'outcome':
139 |       google.devrel.samples.ttt.STATUS_STRINGS[status]}).execute(
140 |       function(resp) {
141 |     google.devrel.samples.ttt.queryScores();
142 |   });
143 | };
144 | 
145 | /**
146 |  * Queries for results of previous games.
147 |  */
148 | google.devrel.samples.ttt.queryScores = function() {
149 |   gapi.client.tictactoe.scores.list().execute(function(resp) {
150 |     var history = document.getElementById('gameHistory');
151 |     history.innerHTML = '';
152 |     if (resp.items) {
153 |       for (var i = 0; i < resp.items.length; i++) {
154 |         var score = document.createElement('li');
155 |         score.innerHTML = resp.items[i].outcome;
156 |         history.appendChild(score);
157 |       }
158 |     }
159 |   });
160 | };
161 | 
162 | /**
163 |  * Shows or hides the board and game elements.
164 |  * @param {boolean} state Whether to show or hide the board elements.
165 |  */
166 | google.devrel.samples.ttt.setBoardEnablement = function(state) {
167 |   if (!state) {
168 |     document.getElementById('board').classList.add('hidden');
169 |     document.getElementById('gameHistoryWrapper').classList.add('hidden');
170 |     document.getElementById('warning').classList.remove('hidden');
171 |   } else {
172 |     document.getElementById('board').classList.remove('hidden');
173 |     document.getElementById('gameHistoryWrapper').classList.remove('hidden');
174 |     document.getElementById('warning').classList.add('hidden');
175 |   }
176 | };
177 | 
178 | /**
179 |  * Sets the filling of the squares of the board.
180 |  * @param {string} boardString Current state of the board.
181 |  */
182 | google.devrel.samples.ttt.setBoardFilling = function(boardString) {
183 |   var buttons = document.querySelectorAll('td');
184 |   for (var i = 0; i < buttons.length; i++) {
185 |     var button = buttons[i];
186 |     button.innerHTML = boardString.charAt(i);
187 |   }
188 | };
189 | 
190 | /**
191 |  * Checks for a victory condition.
192 |  * @param {string} boardString Current state of the board.
193 |  * @return {number} Status code for the victory state.
194 |  */
195 | google.devrel.samples.ttt.checkForVictory = function(boardString) {
196 |   var status = google.devrel.samples.ttt.NOT_DONE;
197 | 
198 |   // Checks rows and columns.
199 |   for (var i = 0; i < 3; i++) {
200 |     var rowString = google.devrel.samples.ttt.getStringsAtPositions(
201 |         boardString, i*3, (i*3)+1, (i*3)+2);
202 |     status |= google.devrel.samples.ttt.checkSectionVictory(rowString);
203 | 
204 |     var colString = google.devrel.samples.ttt.getStringsAtPositions(
205 |       boardString, i, i+3, i+6);
206 |     status |= google.devrel.samples.ttt.checkSectionVictory(colString);
207 |   }
208 | 
209 |   // Check top-left to bottom-right.
210 |   var diagonal = google.devrel.samples.ttt.getStringsAtPositions(boardString,
211 |       0, 4, 8);
212 |   status |= google.devrel.samples.ttt.checkSectionVictory(diagonal);
213 | 
214 |   // Check top-right to bottom-left.
215 |   diagonal = google.devrel.samples.ttt.getStringsAtPositions(boardString, 2,
216 |       4, 6);
217 |   status |= google.devrel.samples.ttt.checkSectionVictory(diagonal);
218 | 
219 |   if (status == google.devrel.samples.ttt.NOT_DONE) {
220 |     if (boardString.indexOf('-') == -1) {
221 |       return google.devrel.samples.ttt.TIE;
222 |     }
223 |   }
224 | 
225 |   return status;
226 | };
227 | 
228 | /**
229 |  * Checks whether a set of three squares are identical.
230 |  * @param {string} section Set of three squares to check.
231 |  * @return {number} Status code for the victory state.
232 |  */
233 | google.devrel.samples.ttt.checkSectionVictory = function(section) {
234 |   var a = section.charAt(0);
235 |   var b = section.charAt(1);
236 |   var c = section.charAt(2);
237 |   if (a == b && a == c) {
238 |     if (a == 'X') {
239 |       return google.devrel.samples.ttt.WON;
240 |     } else if (a == 'O') {
241 |       return google.devrel.samples.ttt.LOST
242 |     }
243 |   }
244 |   return google.devrel.samples.ttt.NOT_DONE;
245 | };
246 | 
247 | /**
248 |  * Handles the end of the game.
249 |  * @param {number} status Status code for the victory state.
250 |  */
251 | google.devrel.samples.ttt.handleFinish = function(status) {
252 |   var victory = document.getElementById('victory');
253 |   if (status == google.devrel.samples.ttt.WON) {
254 |     victory.innerHTML = 'You win!';
255 |   } else if (status == google.devrel.samples.ttt.LOST) {
256 |     victory.innerHTML = 'You lost!';
257 |   } else {
258 |     victory.innerHTML = 'You tied!';
259 |   }
260 |   google.devrel.samples.ttt.sendResultToServer(status);
261 | };
262 | 
263 | /**
264 |  * Gets the current representation of the board.
265 |  * @return {string} Current state of the board.
266 |  */
267 | google.devrel.samples.ttt.getBoardString = function() {
268 |   var boardStrings = [];
269 |   var buttons = document.querySelectorAll('td');
270 |   for (var i = 0; i < buttons.length; i++) {
271 |     boardStrings.push(buttons[i].innerHTML);
272 |   }
273 |   return boardStrings.join('');
274 | };
275 | 
276 | /**
277 |  * Gets the values of the board at the given positions.
278 |  * @param {string} boardString Current state of the board.
279 |  * @param {number} first First element to retrieve.
280 |  * @param {number} second Second element to retrieve.
281 |  * @param {number} third Third element to retrieve.
282 |  */
283 | google.devrel.samples.ttt.getStringsAtPositions = function(boardString, first,
284 |     second, third) {
285 |   return [boardString.charAt(first),
286 |           boardString.charAt(second),
287 |           boardString.charAt(third)].join('');
288 | };
289 | 
290 | /**
291 |  * Initializes the application.
292 |  * @param {string} apiRoot Root of the API's path.
293 |  * @param {string} tokenEmail The email parsed from the auth/ID token.
294 |  */
295 | google.devrel.samples.ttt.init = function(apiRoot, tokenEmail) {
296 |   // Loads the Tic Tac Toe API asynchronously, and triggers login
297 |   // in the UI when loading has completed.
298 |   var callback = function() {
299 |     google.devrel.samples.ttt.signedIn = true;
300 |     document.getElementById('userLabel').innerHTML = tokenEmail;
301 |     google.devrel.samples.ttt.setBoardEnablement(true);
302 |     google.devrel.samples.ttt.queryScores();
303 |   }
304 |   gapi.client.load('tictactoe', 'v1', callback, apiRoot);
305 | 
306 |   var buttons = document.querySelectorAll('td');
307 |   for (var i = 0; i < buttons.length; i++) {
308 |     var button = buttons[i];
309 |     button.addEventListener('click', google.devrel.samples.ttt.clickSquare);
310 |   }
311 | 
312 |   var reset = document.querySelector('#restartButton');
313 |   reset.addEventListener('click', google.devrel.samples.ttt.resetGame);
314 | };
315 | 


--------------------------------------------------------------------------------
/war/js/render.js:
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  1 | // Copyright 2013 Google Inc. All Rights Reserved.
  2 | 
  3 | /**
  4 |  * @fileoverview
  5 |  * Provides methods for the utility methods needed to render the Google+
  6 |  * Sign-In button.
  7 |  *
  8 |  * @author dhermes@google.com (Danny Hermes)
  9 |  */
 10 | 
 11 | /** google global namespace for Google projects. */
 12 | var google = google || {};
 13 | 
 14 | /** devrel namespace for Google Developer Relations projects. */
 15 | google.devrel = google.devrel || {};
 16 | 
 17 | /** samples namespace for DevRel sample code. */
 18 | google.devrel.samples = google.devrel.samples || {};
 19 | 
 20 | /** TicTacToe namespace for this sample. */
 21 | google.devrel.samples.ttt = google.devrel.samples.ttt || {};
 22 | 
 23 | /**
 24 |  * Client ID of the application (from the APIs Console).
 25 |  * @type {string}
 26 |  */
 27 | google.devrel.samples.ttt.CLIENT_ID =
 28 |     'YOUR-CLIENT-ID';
 29 | 
 30 | /**
 31 |  * Scopes used by the application.
 32 |  * @type {string}
 33 |  */
 34 | google.devrel.samples.ttt.SCOPES =
 35 |     'https://www.googleapis.com/auth/userinfo.email ' +
 36 |     'https://www.googleapis.com/auth/plus.login';
 37 | 
 38 | /**
 39 |  * Parses email from the claim set of a JWT ID token.
 40 |  *
 41 |  * NOTE: We are not validating the ID token since from a trusted source.
 42 |  *       We are simply parsed the value from the JWT.
 43 |  *
 44 |  * See http://www.tbray.org/ongoing/When/201x/2013/04/04/ID-Tokens
 45 |  * or
 46 |  * http://openid.net/specs/openid-connect-messages-1_0.html#StandardClaims
 47 |  * for more info.
 48 |  *
 49 |  * @param {string} idToken A base64 JWT containing a user ID token.
 50 |  * @return {string} The email parsed from the claim set, else undefined
 51 |  *                  if one can't be parsed.
 52 |  */
 53 | google.devrel.samples.ttt.getEmailFromIDToken = function(idToken) {
 54 |   if (typeof idToken !== 'string') {
 55 |     return;
 56 |   }
 57 | 
 58 |   var segments = idToken.split('.');
 59 |   if (segments.length !== 3) {
 60 |     return;
 61 |   }
 62 | 
 63 |   try {
 64 |     var claimSet = JSON.parse(atob(segments[1]));
 65 |   } catch (e) {
 66 |     return;
 67 |   }
 68 | 
 69 |   if (claimSet.email && typeof claimSet.email === 'string') {
 70 |     return claimSet.email;
 71 |   }
 72 | }
 73 | 
 74 | /**
 75 |  * Handles the Google+ Sign In response.
 76 |  *
 77 |  * Success calls google.devrel.samples.ttt.init. Failure makes the Sign-In
 78 |  * button visible.
 79 |  *
 80 |  * @param {Object} authResult The contents returned from the Google+
 81 |  *                            Sign In attempt.
 82 |  */
 83 | google.devrel.samples.ttt.signinCallback = function(authResult) {
 84 |   var tokenEmail = google.devrel.samples.ttt.getEmailFromIDToken(
 85 |       authResult.id_token);
 86 |   if (authResult.access_token && tokenEmail) {
 87 |     google.devrel.samples.ttt.init('//' + window.location.host + '/_ah/api',
 88 |                                    tokenEmail);
 89 | 
 90 |     document.getElementById('signinButtonContainer').classList.remove(
 91 |         'visible');
 92 |     document.getElementById('signedInStatus').classList.add('visible');
 93 |   } else {
 94 |     document.getElementById('signinButtonContainer').classList.add('visible');
 95 |     document.getElementById('signedInStatus').classList.remove('visible');
 96 | 
 97 |     if (!authResult.error) {
 98 |       console.log('Unexpected result');
 99 |       console.log(authResult);
100 |     } else if (authResult.error !== 'immediate_failed') {
101 |       console.log('Unexpected error occured: ' + authResult.error);
102 |     } else {
103 |       console.log('Immediate mode failed, user needs to click Sign In.');
104 |     }
105 |   }
106 | };
107 | 
108 | /**
109 |  * Renders the Google+ Sign-in button using auth parameters.
110 |  */
111 | google.devrel.samples.ttt.render = function() {
112 |   gapi.signin.render('signinButton', {
113 |     'callback': google.devrel.samples.ttt.signinCallback,
114 |     'clientid': google.devrel.samples.ttt.CLIENT_ID,
115 |     'cookiepolicy': 'single_host_origin',
116 |     'requestvisibleactions': 'http://schemas.google.com/AddActivity',
117 |     'scope': google.devrel.samples.ttt.SCOPES
118 |   });
119 | };
120 | // A quirk of the JSONP callback of the plusone client makes it so
121 | // our callback must exist as an element in window.
122 | window['google.devrel.samples.ttt.render'] = google.devrel.samples.ttt.render;
123 | 
124 | // Recommended code to load Google+ JS library.
125 | (function() {
126 |   var newScriptElement = document.createElement('script');
127 |   newScriptElement.type = 'text/javascript';
128 |   newScriptElement.async = true;
129 |   newScriptElement.src = 'https://apis.google.com/js/client:plusone.js' +
130 |                          '?onload=google.devrel.samples.ttt.render';
131 |   var firstScriptElement = document.getElementsByTagName('script')[0];
132 |   firstScriptElement.parentNode.insertBefore(newScriptElement,
133 |                                              firstScriptElement);
134 | })();
135 | 


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