Add more aps dictionary items

Author: Daniel Heid

README.md

@@ -48,6 +48,7 @@ This project is licensed under the LGPL License - see the [license](LICENSE) fil
 ### 2.4.2
 
 * Logging improvements (replace string concatenation)
+* Add more aps dictionary items: thread-id, category and target-content-id
 
 ### 2.4.1
 

src/main/java/javapns/notification/PushNotificationPayload.java

@@ -218,6 +218,36 @@ public void addSound(String sound) {
     put("sound", sound, this.apsDictionary, true);
   }
 
+  /**
+   * Add an app-specific identifier for grouping related notifications.
+   *
+   * @param threadId the app-specific identifier for grouping related notifications
+   */
+  public void addThreadId(String threadId) {
+    logger.debug("Adding thread id [{}]", threadId);
+    put("thread-id", threadId, this.apsDictionary, true);
+  }
+
+  /**
+   * Add a notification type
+   *
+   * @param category the notification type
+   */
+  public void addCategory(String category) {
+    logger.debug("Adding category [{}]", category);
+    put("category", category, this.apsDictionary, true);
+  }
+
+  /**
+   * Add a identifier of the window brought forward
+   *
+   * @param targetContentId the notification type
+   */
+  public void addTargetContentId(String targetContentId) {
+    logger.debug("Adding target content id [{}]", targetContentId);
+    put("target-content-id", targetContentId, this.apsDictionary, true);
+  }
+
   /**
    * Add a media attachment.
    *

src/test/java/javapns/notification/PushNotificationPayloadTest.java

@@ -29,4 +29,38 @@ public void allowsToAddMediaAttachment() {
     assertThat(payload.getString("my-attachment"), is("https://some.url.local/attachement"));
 
   }
+
+  @Test
+  public void allowsToAddThreadId() {
+
+    pushNotificationPayload.addThreadId("myThreadId");
+
+    JSONObject payload = pushNotificationPayload.getPayload();
+    JSONObject aps = payload.getJSONObject("aps");
+    assertThat(aps.getString("thread-id"), is("myThreadId"));
+
+  }
+
+  @Test
+  public void allowsToAddCategory() {
+
+    pushNotificationPayload.addCategory("myCategory");
+
+    JSONObject payload = pushNotificationPayload.getPayload();
+    JSONObject aps = payload.getJSONObject("aps");
+    assertThat(aps.getString("category"), is("myCategory"));
+
+  }
+
+  @Test
+  public void allowsToTargetContentId() {
+
+    pushNotificationPayload.addTargetContentId("myTargetContentId");
+
+    JSONObject payload = pushNotificationPayload.getPayload();
+    JSONObject aps = payload.getJSONObject("aps");
+    assertThat(aps.getString("target-content-id"), is("myTargetContentId"));
+
+  }
+
 }