我正在努力在一个由服务填充的只读表上获取一个正在运行的selectionListener(在DataControls中公开)。没有涉及实体/ VO / ApplicationModule。我使用ADF 11.1.1.5
我的jsff :
<af:panelStretchLayout id="psl1">
<f:facet name="center">
<af:table value="#{bindings.DocumentMetadatenDTO.collectionModel}"
var="row" rows="#{bindings.DocumentMetadatenDTO.rangeSize}"
emptyText="Empty"
fetchSize="#{bindings.DocumentMetadatenDTO.rangeSize}"
rowBandingInterval="0"
rowSelection="single" id="t1"
selectionListener="#{pageFlowScope.documentSearchBean.documentTableSelectionListener}"
partialTriggers="::psl1">
my pageFlowScoped Bean :
public void documentTableSelectionListener(SelectionEvent selectionEvent) {
RichTable table = (RichTable) selectionEvent.getSource();
Object selection = table.getSelectedRowData(); // **returns null**
}
我的绑定定义:
<executables>
<methodIterator Binds="getDocuments.result"
DataControl="DocumentSearchServiceMock" RangeSize="-1"
BeanClass="****.model.DocumentMetadatenDTO"
id="getDocumentsIterator"/>
</executables>
<bindings>
<methodAction id="getDocuments" RequiresUpdateModel="true"
Action="invokeMethod" MethodName="getDocuments"
IsViewObjectMethod="false"
DataControl="DocumentSearchServiceMock"
InstanceName="DocumentSearchServiceMock.dataProvider"
ReturnName="data.DocumentSearchServiceMock.methodResults.getDocuments_DocumentSearchServiceMock_dataProvider_getDocuments_result">
<NamedData NDName="query"
NDValue="#{pageFlowScope.documentSearchBean.documentSearchQuery}"
NDType="****.model.DocumentSearchQuery"/>
</methodAction>
<tree IterBinding="getDocumentsIterator" id="DocumentMetadatenDTO">
<nodeDefinition DefName="****.model.DocumentMetadatenDTO"
Name="DocumentMetadatenDTO0">
<AttrNames>
<Item Value="id"/>
<Item Value="creationDate"/>
<Item Value="zielArchive"/>
<Item Value="documentType"/>
<Item Value="documentSource"/>
</AttrNames>
</nodeDefinition>
</tree>
<attributeValues IterBinding="getDocumentsIterator" id="id">
<AttrNames>
<Item Value="id"/>
</AttrNames>
</attributeValues>
</bindings>
有人有任何想法吗?
PS:我已经尝试使用Oracle中的this示例更新迭代器当前行,然后从绑定中选择一个属性值,但没有成功。
答案 0 :(得分:0)
您的示波器搞砸了。 对页面上组件的引用(例如表)不应该在pageFlowScope bean中。