Susbstitute strings between curly braces ({}) with your elements/attributes.
<window xmlns="http://schemas.haulmont.com/cuba/screen/window.xsd"
caption="msg://browseCaption"
focusComponent="table"
messagesPack="{messagesPack}">
<data>
<collection id="{collectionId}"
class="{entityClass}"
view="{view}">
<loader id="{loaderId}">
<query>
<![CDATA[{jpql}]]>
</query>
</loader>
</collection>
</data>
<dialogMode height="600" width="800"/>
<layout>
<split id="split"
height="100%"
width="100%"
pos="25"
orientation="horizontal"
dockable="true"
dockMode="RIGHT"
reversePosition="true"
settingsEnabled="true">
<vbox id="lookupBox" expand="table" height="100%" margin="false,true,false,false"
spacing="true">
<filter id="filter" applyTo="table" dataLoader="{loaderId}">
<properties include=".*"/>
</filter>
<groupTable id="table"
width="100%"
dataContainer="{collectionId}">
<actions>
<action id="create" type="create"/>
<action id="edit" type="edit"/>
<action id="remove" type="remove"/>
</actions>
<columns>
{columns}
</columns>
<rowsCount/>
<buttonsPanel id="buttonsPanel"
alwaysVisible="true">
<button id="createBtn" action="table.create"/>
<button id="editBtn" action="table.edit"/>
<button id="removeBtn" action="table.remove"/>
</buttonsPanel>
</groupTable>
<hbox id="lookupActions" spacing="true" visible="false">
<button action="lookupSelectAction"/>
<button action="lookupCancelAction"/>
</hbox>
</vbox>
<vbox id="previewBox" height="100%" margin="false,false,false,true" expand="previewFragment"
spacing="true">
<fragment id="previewFragment" screen="lupreview_ItemPreviewFragment"/>
</vbox>
</split>
</layout>
</window>Substitute strings between curly braces ({}), and the _YOUR_ENTITY_ placeholder with your Entity name.
@UiController("{SCREEN_ID}")
@UiDescriptor("{XML_FILENAME}")
@LookupComponent("table")
@LoadDataBeforeShow
public class _YOUR_ENTITY_Browse extends StandardLookup<_YOUR_ENTITY_> implements HasSelectedItemPreview {
}