--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/SINFOArtifact.java	Thu Jan 18 18:34:41 2018 +0100
@@ -0,0 +1,73 @@
+/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by 
+ *  Björnsen Beratende Ingenieure GmbH 
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.artifacts.sinfo;
+
+import org.apache.commons.lang.StringUtils;
+import org.dive4elements.river.artifacts.D4EArtifact;
+
+/**
+ * The default MINFO artifact.
+ *
+ * @author Gernot Belger
+ */
+public class SINFOArtifact
+extends      D4EArtifact
+{
+    /** Error message that is thrown if no mode has been chosen. */
+    private static final String ERROR_NO_CALCULATION_MODE =
+        "error_feed_no_calculation_mode";
+
+    /** Error message that is thrown if an invalid calculation mode has been
+     * chosen. */
+    private static  final String ERROR_INVALID_CALCULATION_MODE =
+        "error_feed_invalid_calculation_mode";
+
+	
+    /** The name of the artifact. */
+    private static final String ARTIFACT_NAME = "sinfo";
+
+    private static final String FIELD_FIVER = "river";
+
+    private static final String FIELD_MODE = "calculation_mode";
+    
+    /**
+     * Default constructor, because it's serializable.
+     */
+    public SINFOArtifact() {
+    }
+
+    /**
+     * Returns the name of the concrete artifact.
+     *
+     * @return the name of the concrete artifact.
+     */
+    @Override
+    public String getName() {
+        return ARTIFACT_NAME;
+    }
+    
+    public SinfoCalcMode getCalculationMode() {
+
+        final String    calc = getDataAsString(FIELD_MODE);
+        if (calc == null) {
+        	throw new IllegalArgumentException(ERROR_NO_CALCULATION_MODE);
+        }
+
+        try {
+			return SinfoCalcMode.valueOf(StringUtils.trimToEmpty(calc).toLowerCase());
+		} catch (Exception e) {
+			throw new IllegalArgumentException(ERROR_INVALID_CALCULATION_MODE, e);
+		}
+	}
+    
+    public String getRiver() {
+    	return getDataAsString(FIELD_FIVER);
+	}
+}
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