MemoryProxy proxy = new MemoryProxy(data);
store = new Store(proxy, new ArrayReader(recordDef));
store.load();
ColumnConfig keyCol = new ColumnConfig("Key?", "key", 100, true, null, "key"); //NON-NLS
keyCol.setEditor(new GridEditor(new TextField()));
keyCol.setFixed(false);
ColumnConfig valueCol = new ColumnConfig("Value?", "value", 100, true, null, "value"); //NON-NLS
valueCol.setEditor(new GridEditor(new TextField()));
valueCol.setFixed(false);
ColumnConfig[] columnConfigs = {keyCol, valueCol};
ColumnModel columnModel = new ColumnModel(columnConfigs);