JSF+EJB3架构实际项目

In this case, if the condition is quite complicated, you might need a helper class to wrap all the condition data needed,and pass it to session bean as a parameter.

Put it very simple,for instance:

1) In Jsp(or xhtml) pages:

<div class="light col input-field">
     <h:inputText id="staffName" value="#{xxxBean.staffQueryCondition.staffName}" required="true"/>
</div>
<div class="light col input-field">
     <t:inputDate id="startTime" value="#{xxxBean.staffQueryCondition.startTime}" required="true"/>
</div>
<div class="light col output-field">
     <t:inputDate id="endTime" value="#{xxxBean.staffQueryCondition.endTime}" rquired="true"//>
</div>

......

<!-- Display search result -->
        <div id="result" class="section">
              <t:dataTable id="staffList"
                     value="#{xxxBean.staffList}" var="staff"
                     renderedIfEmpty="false"
                     preserveSort="true"
                     rowIndexVar="rowIndex"
                     rows="#{searchAssetBean.searchResultWrapper.rowsPerPage-5}"
                     styleClass="datatable"
                     preserveDataModel="false"
                     first="0"
                     varDetailToggler="detailToggler">
                     <h:column>
                         <f:facet name="header">
                             <h:outputText value="#{msg.no}"/>
                         </f:facet>
                         <h:outputText value="#{rowIndex+1}"/>
                     </h:column>
                     <h:column>
                         <f:facet name="header">
                             <t:commandSortHeader columnName="name" arrow="true" >
                                 <h:outputText value="#{msg.external_id}"/>
                             </t:commandSortHeader>
                         </f:facet>
                         <h:outputText value="#{staff.name}"/>
                     </h:column>    

                  ......
   
              </t:dataTable>
        </div>

2) JSF managed bean examples:

public class xxxBean extends xxxManagedBean
{
    static final Logger log=Logger.getLogger("xxxBean");

    private StaffQueryCondition staffQueryCondition;
    private List<Staff> staffList;
    ......

    public String query()
    {

        staffList=xxxxSessionBean.get(staffQueryCondition);

        ....

        return "xxxView";
    }

}

这样做，也不失为省时，省力的做法。谢谢fxy1949。

怎么不用SEAM?