--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/range/DischargeInfoDataSource.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,42 @@
+package org.dive4elements.river.client.client.ui.range;
+
+import com.google.gwt.core.client.GWT;
+
+import com.smartgwt.client.data.DataSource;
+import com.smartgwt.client.data.DataSourceField;
+import com.smartgwt.client.types.DSDataFormat;
+import com.smartgwt.client.types.FieldType;
+
+public class DischargeInfoDataSource extends DataSource {
+
+    public static final String XPATH_DISCHARGE_DEFAULT = "/discharges/discharge";
+
+
+    public DischargeInfoDataSource(String url, long gauge) {
+        setDataFormat(DSDataFormat.XML);
+        setRecordXPath(XPATH_DISCHARGE_DEFAULT);
+
+        DataSourceField desc = new DataSourceField(
+            "description", FieldType.TEXT, "description");
+
+        DataSourceField start = new DataSourceField(
+            "start", FieldType.TEXT, "start");
+
+        DataSourceField end = new DataSourceField(
+            "end", FieldType.TEXT, "end");
+
+        setFields(desc, start, end);
+        setDataURL(getServiceURL(url, gauge));
+    }
+
+
+    protected String getServiceURL(String server, long gauge) {
+        String url = GWT.getModuleBaseURL();
+        url += "dischargeinfoxml";
+        url += "?server=" + server;
+        url += "&gauge=" + String.valueOf(gauge);
+
+        return url;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :