diff flys-client/src/main/java/de/intevation/flys/client/client/ui/TableDataPanel.java @ 256:5e1c1b7d6516

Added table and service for calculation output to UI. flys-client/trunk@1868 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Mon, 09 May 2011 14:29:53 +0000
parents
children 50a95db68e66
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/TableDataPanel.java	Mon May 09 14:29:53 2011 +0000
@@ -0,0 +1,132 @@
+package de.intevation.flys.client.client.ui;
+
+import java.util.List;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.user.client.rpc.AsyncCallback;
+
+import com.smartgwt.client.widgets.Canvas;
+import com.smartgwt.client.widgets.Label;
+import com.smartgwt.client.widgets.layout.VLayout;
+import com.smartgwt.client.widgets.grid.ListGrid;
+import com.smartgwt.client.widgets.grid.ListGridField;
+import com.smartgwt.client.widgets.grid.ListGridRecord;
+
+import de.intevation.flys.client.shared.model.DataList;
+
+import de.intevation.flys.client.client.FLYSConstants;
+import de.intevation.flys.client.client.Config;
+
+import de.intevation.flys.client.client.services.CSVExportService;
+import de.intevation.flys.client.client.services.CSVExportServiceAsync;
+
+/**
+ * This UIProvider creates a widget that displays calculated data in a table.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class TableDataPanel
+{
+    /** The message class that provides i18n strings.*/
+    protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
+
+    /** The DistanceInfoService used to retrieve locations about rivers.*/
+    protected CSVExportServiceAsync exportService =
+        GWT.create(CSVExportService.class);
+
+    /** A container that will contain the location or the distance panel.*/
+    protected VLayout container;
+
+    /** The export type.*/
+    protected String name;
+
+    /** The UUID of the collection */
+    protected String uuid;
+
+    /** The table*/
+    protected ListGrid dataTable;
+
+
+    /**
+     * Creates a new LocationDistancePanel instance.
+     */
+    public TableDataPanel() {
+        container = new VLayout();
+        dataTable = new ListGrid();
+        name      = "";
+    }
+
+
+    /**
+     * This method creates a widget that contains a table
+     *
+     * @param data The data that might be inserted.//Use this?
+     *
+     * @return a panel.
+     */
+    public Canvas create() {
+        Config config    = Config.getInstance();
+        String url       = config.getServerUrl();
+        String locale    = config.getLocale ();
+        ListGridField flusskm = new ListGridField("km", MESSAGES.river_km());
+        ListGridField w = new ListGridField("w", MESSAGES.unitWNN());
+        ListGridField q = new ListGridField("q", MESSAGES.wqQ());
+        ListGridField desc = new ListGridField("descr", MESSAGES.description());
+
+        dataTable.setFields(flusskm, w, q, desc);
+        exportService.getCSV(url, locale, uuid, name,
+            new AsyncCallback<List>() {
+                public void onFailure(Throwable caught) {
+                    GWT.log("Could not recieve csv.");
+                    GWT.log(caught.getMessage());
+                }
+
+                public void onSuccess(List l) {
+                    GWT.log("Recieved csv with " + l.size() + " lines.");
+                    setData(l);
+                }
+            }
+        );
+
+        Label l = new Label (MESSAGES.calcTableTitle());
+        l.setHeight(20);
+
+        container.addMember(l);
+        container.addMember(dataTable);
+
+        return container;
+    }
+
+
+    public void setName(String name) {
+      this.name = name;
+    }
+
+    public void setUuid(String uuid) {
+      this.uuid = uuid;
+    }
+
+
+    public Canvas createOld(DataList dataList) {
+        return null;
+    }
+
+
+    protected Canvas createWidget(DataList data) {
+        return null;
+    }
+
+    public void setData(List list){
+        for(Object item: list) {
+            String[] sItem = (String[])item;
+            ListGridRecord r = new ListGridRecord();
+            if (sItem.length == 3) {
+                r.setAttribute("km", sItem[0]);
+                r.setAttribute("w", sItem[1]);
+                r.setAttribute("q", sItem[2]);
+            }
+            dataTable.addData(r);
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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