Publish SmsSyncService as a BSD source

src/fr/unix_experience/owncloud_sms/sync_adapters/SmsSyncService.java

@@ -0,0 +1,68 @@
+package fr.unix_experience.owncloud_sms.sync_adapters;
+
+/*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+
+public class SmsSyncService extends Service {
+    // Storage for an instance of the sync adapter
+    private static SmsSyncAdapter _adapter = null;
+    // Object to use as a thread-safe lock
+    private static final Object sSyncAdapterLock = new Object();
+    /*
+     * Instantiate the sync adapter object.
+     */
+    @Override
+    public void onCreate() {
+        /*
+         * Create the sync adapter as a singleton.
+         * Set the sync adapter as syncable
+         * Disallow parallel syncs
+         */
+        synchronized (sSyncAdapterLock) {
+            if (_adapter == null) {
+            	_adapter = new SmsSyncAdapter(getApplicationContext(), true);
+            }
+        }
+    }
+    /**
+     * Return an object that allows the system to invoke
+     * the sync adapter.
+     *
+     */
+    @Override
+    public IBinder onBind(Intent intent) {
+        /*
+         * Get the object that allows external processes
+         * to call onPerformSync(). The object is created
+         * in the base class code when the SyncAdapter
+         * constructors call super()
+         */
+        return _adapter.getSyncAdapterBinder();
+    }
+}