I tried to create an application using LiveGrid. Unfortunately, it is
requesting data from the servlet, but not
showing it.
After hours of debugging without results I used the LiveGruid demo
code from the showcase, but this
shows the same problem.
I guess, I missed some small thing. Any idea?
Regards
Daniel
Grid creation code:
--------------------------------------------------
public static Panel getGrid() {
FieldDef[] fieldDefs = new FieldDef[] { new IntegerFieldDef
("number_field"),
new StringFieldDef("string_field"), new
DateFieldDef("date_field",
"Y-m-d H:i:s") };
RecordDef recordDef = new RecordDef(fieldDefs);
BufferedJsonReader reader = new BufferedJsonReader
("response.value.items", recordDef);
reader.setVersionProperty("response.value.version");
reader.setTotalProperty("response.value.total_count");
reader.setId("id");
BufferedStore store = new BufferedStore(reader);
store.setAutoLoad(true);
store.setBufferSize(300);
store.setSortInfo(new SortState("number_field", SortDir.ASC));
store.setUrl("LiveGridDataProxy");
BufferedGridView view = new BufferedGridView();
//view.setLoadMask("Wait ...");
view.setNearLimit(100);
BufferedGridToolbar toolbar = new BufferedGridToolbar(view);
toolbar.setDisplayInfo(true);
BufferedRowSelectionModel brsm = new
BufferedRowSelectionModel();
GridPanel grid = new GridPanel(store, createColModel());
grid.setEnableDragDrop(false);
grid.setSelectionModel(brsm);
grid.setView(view);
grid.setBottomToolbar(toolbar);
grid.setWidth(400);
grid.getView().setAutoFill(true);
grid.getView().setForceFit(true);
return grid;
}
--------------------------------------------------
gwt.xml:
<?xml version="1.0" encoding="UTF-8" standalone="no"?><module>
<!-- Specify the app entry point class. -->
<entry-point
class="net.matuschek.mediawatcher.web.client.MediawatcherMainWindow"/>
<inherits name="com.google.gwt.user.theme.standard.Standard"/>
<servlet path="/LiveGridDataProxy"
class="net.matuschek.mediawatcher.web.server.LiveGridDataProxy"></
servlet>
<stylesheet src="js/ext/resources/css/ext-all.css" /><!-- Inherit the
core Web Toolkit stuff. --><inherits
name="com.google.gwt.user.User" /><inherits name="com.gwtext.GwtExt">
</inherits>
<inherits name="com.gwtextux.GwtExtUx" /><script src="js/ext/adapter/
yui/yui-utilities.js"></script>
<script src="js/ext/adapter/yui/yui-utilities.js"></script>
<script src="js/ext/adapter/ext/ext-base.js" /><script src="js/ext/
ext-all.js" ></script>
<script src="js/livegrid/BufferedJsonReader.js"></script>
<script src="js/livegrid/BufferedGridView.js"></script>
<script src="js/livegrid/BufferedRowSelectionModel.js"></script>
<script src="js/livegrid/BufferedStore.js"></script>
<script src="js/livegrid/BufferedGridToolbar.js"></script>
<script src="js/livegrid/BufferedGridDragZone.js"></script>
</module>
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