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 1
 2public class MyManagedBean {
 3
 4   private String searchCriteria;
 5   private DataModel dataModel;
 6
 7   // Bound via EL to an ice:dataTable
 8   public DataModel getDataModel() {
 9      if (dataModel == null) {
10         dataModel = new MyLazyDataModel(searchCriteria);
11      }
12   }
13
14   // Bound via EL to an ice:inputText
15   public String getSearchCriteria() {
16      return searchCriteria;
17   }
18
19   // Bound via EL to an ice:inputText
20   public void setSearchCriteria(String searchCriteria) {
21      this.searchCriteria = searchCriteria;
22   }
23
24   // Gets called when the user clicks the Search button
25   public void searchButtonActionListener(ActionEvent actionEvent) {
26      // Nullify the dataModel, which will cause the getDataModel() method
27      // to create a new MyLazyDataModel when the RENDER_RESPONSE
28      // phase of the JSF lifecycle executes.
29      this.dataModel = null;
30   }
31 }