Tim-connector: Imports Rosters from Tim SOAP server

An interface that ImportRosterFromTim implements
It import Rosters from Tim SOAP server and convert them to workers calendar Exception.
If workers calendar exception already existis it updates the effort duration, otherwise
creates new worker's calendar exception

libreplan-webapp/src/main/java/org/libreplan/importers/IImportRosterFromTim.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of LibrePlan
+ *
+ * Copyright (C) 2013 St. Antoniusziekenhuis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.libreplan.importers;
+
+import org.libreplan.business.calendars.entities.CalendarException;
+
+/**
+ * Import Rosters from Tim SOAP server using {@link TimSoapClient} and updates
+ * worker's Exception calendar accordingly
+ *
+ * @author Miciele Ghiorghis <m.ghiorghis@antoniusziekenhuis.nl>
+ */
+public interface IImportRosterFromTim {
+
+    /**
+     * Import rosters from Tim and update workers' {@link CalendarException}
+     * <p>
+     * If worker's calendar exception already exists it will be removed and
+     * added new one, in other cases a new calendar exception will be created
+     */
+    void importRosters();
+}