Merge remote-tracking branch 'ivanfmartinez/notifications'

# Conflicts:
#	src/org/traccar/Context.java

1 files changed, 71 insertions, 0 deletions

diff --git a/src/org/traccar/notification/NotificatorManager.java b/src/org/traccar/notification/NotificatorManager.java
new file mode 100644
index 000000000..20c7749d2
--- /dev/null
+++ b/src/org/traccar/notification/NotificatorManager.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2016 - 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.notification;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.traccar.Context;
+import org.traccar.helper.Log;
+
+public final class NotificatorManager {
+
+    public NotificatorManager() {
+        final String[] types = Context.getConfig().getString("notificator.types", "").split(",");
+        for (String type : types) {
+            final String className = Context.getConfig().getString("notificator." + type + ".class", "");
+            if (className.length() > 0) {
+                try {
+                    final Class<Notificator> c = (Class<Notificator>) Class.forName(className);
+                    try {
+                        final Constructor<Notificator> constructor = c.getConstructor(new Class[]{String.class});
+                        notificators.put(type, constructor.newInstance(type));
+                    } catch (NoSuchMethodException e) {
+                        // No constructor with String argument
+                        notificators.put(type, c.newInstance());
+                    }
+                } catch (ClassNotFoundException | InstantiationException
+                        | IllegalAccessException | InvocationTargetException e) {
+                    Log.error("Unable to load notificator class for " + type + " " + className + " " + e.getMessage());
+                }
+            }
+        }
+    }
+
+    private final Map<String, Notificator> notificators = new HashMap<>();
+    private static final Notificator NULL_NOTIFICATOR = new NotificationNull();
+
+    public Notificator getNotificator(String type) {
+        final Notificator n = notificators.get(type);
+        if (n == null) {
+            Log.error("No notificator configured for type : " + type);
+            return NULL_NOTIFICATOR;
+        }
+        return n;
+    }
+
+
+    public Set<String> getNotificatorTypes() {
+        return notificators.keySet();
+    }
+
+
+}
+