Add JSON page that returns the status of a Sone.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / ajax / GetSoneStatusPage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/GetSoneStatusPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/GetSoneStatusPage.java
new file mode 100644 (file)
index 0000000..7a4bfda
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/web/ajax/GetSoneStatusPage.java
@@ -0,0 +1,58 @@
+/*
+ * Sone - GetSoneStatusPage.java - Copyright © 2010 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web.ajax;
+
+import net.pterodactylus.sone.core.Core;
+import net.pterodactylus.sone.core.Core.SoneStatus;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.util.json.JsonObject;
+
+/**
+ * AJAX page that reeturns the status of a sone, as a) a {@link SoneStatus} name
+ * and b) a “modified” boolean (as per {@link Sone#getModificationCounter()}).
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class GetSoneStatusPage extends JsonPage {
+
+       /** The Sone core. */
+       private final Core core;
+
+       /**
+        * Creates a new AJAX sone status handler.
+        *
+        * @param core
+        *            The Sone core
+        */
+       public GetSoneStatusPage(Core core) {
+               super("ajax/getSoneStatus.ajax");
+               this.core = core;
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       protected JsonObject createJsonObject(Request request) {
+               String soneId = request.getHttpRequest().getParam("sone");
+               Sone sone = core.getSone(soneId);
+               SoneStatus soneStatus = core.getSoneStatus(sone);
+               return new JsonObject().put("status", soneStatus.name()).put("modified", sone.getModificationCounter() > 0);
+       }
+
+}