java/sql-dk/src/info/globalcode/sql/dk/configuration/Loader.java
branchv_0
changeset 189 f4d879cbcee1
parent 179 236332caeb29
child 192 a32bfcbdee51
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/info/globalcode/sql/dk/configuration/Loader.java	Sat May 16 21:42:52 2015 +0200
@@ -0,0 +1,41 @@
+/**
+ * SQL-DK
+ * Copyright © 2015 František Kučera (frantovo.cz)
+ *
+ * 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 info.globalcode.sql.dk.configuration;
+
+import info.globalcode.sql.dk.*;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+
+/**
+ * Configuration loader – deserializes Configuration from the XML file.
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class Loader {
+
+	public Configuration loadConfiguration() throws ConfigurationException {
+		try {
+			JAXBContext jaxb = JAXBContext.newInstance(Configuration.class);
+			Unmarshaller u = jaxb.createUnmarshaller();
+			return (Configuration) u.unmarshal(Constants.CONFIG_FILE);
+		} catch (Exception e) {
+			throw new ConfigurationException("Unable to load configuration from " + Constants.CONFIG_FILE, e);
+		}
+	}
+
+}