--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/InfoTree.java	Fri Oct 26 12:19:54 2012 +0200
@@ -0,0 +1,55 @@
+package de.intevation.flys.client.client.ui;
+
+import java.util.Iterator;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.user.client.ui.ScrollPanel;
+import com.google.gwt.user.client.ui.Tree;
+import com.google.gwt.user.client.ui.TreeItem;
+
+import de.intevation.flys.client.client.FLYS;
+import de.intevation.flys.client.client.FLYSConstants;
+import de.intevation.flys.client.shared.model.Data;
+import de.intevation.flys.client.shared.model.DataList;
+import de.intevation.flys.client.shared.model.RiverInfo;
+
+/**
+ * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
+ */
+public abstract class InfoTree extends ScrollPanel  {
+
+    protected FLYS flys;
+    protected Tree tree;
+    protected DataList[] data;
+
+    /** The message class that provides i18n strings.*/
+    protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
+
+    public void openAll() {
+        for (Iterator<TreeItem> it = tree.treeItemIterator(); it.hasNext();) {
+            TreeItem item = it.next();
+            item.setState(true);
+        }
+    }
+
+    public void setData(DataList[] data) {
+        this.data = data;
+        if (tree.getItemCount() > 0) {
+            open();
+        }
+    }
+
+    protected Double getDoubleValue(Data d) {
+        String tmp = d.getStringValue();
+        if (tmp != null) {
+            return Double.valueOf(tmp);
+        }
+        return null;
+    }
+
+    public abstract void open() ;
+
+    public abstract void setRiverInfo(RiverInfo riverinfo);
+
+
+}
\ No newline at end of file