将访问者隐藏在af:tree中

时间:2014-08-21 16:23:25

标签: oracle-adf jdeveloper

我使用数据控件从pojo创建af:tree。 java类具有要显示为树的叶节点的子列表。 我能够显示树,但是访问器,它只是java类中列表的名称,也会显示在树中。

我尝试使用以下方法隐藏列表访问者名称,但这会隐藏树中的所有节点/叶子

public void checkIfNodeisAccessor(){

 RichTree tree = this.getOrderTree();
    JUCtrlHierNodeBinding rootNode = null;
           if (tree != null) {
               CollectionModel model = (CollectionModel)tree.getValue();
               JUCtrlHierBinding treeBinding =
                   (JUCtrlHierBinding)model.getWrappedData();
               rootNode = treeBinding.getRootNodeBinding();
           }        
     getAllHierarichalRowsCount(rootNode);
       }

private void getAllHierarichalRowsCount(JUCtrlHierNodeBinding nodeBinding){

  Boolean val = null;
    if (nodeBinding != null) {
         val  =  nodeBinding.isAccessorFolderNode();

        //Pass the row and get all the child rows
        if (nodeBinding.hasChildren() &&
            nodeBinding.getChildren() != null) {
            int chlidRowsCount = nodeBinding.getChildren().size();


            for (int i = 0; i < chlidRowsCount; i++) {
                JUCtrlHierNodeBinding childNodeBinding =
                    (JUCtrlHierNodeBinding)nodeBinding.getChildren().get(i);
                   val = childNodeBinding.isAccessorFolderNode();
              //   String val =  nodeBinding.getLabel();
              setRenderValue(!val);

                getAllHierarichalRowsCount(childNodeBinding);
            }
        }
    }
} 

以下是我的JSPX代码:

<af:tree value="#{bindings.orderList1.treeModel}" var="node"
                       selectionListener="#{bindings.orderList1.treeModel.makeCurrent}"
                       rowSelection="single" id="t2" clientComponent="true"
                       binding="#{backingBeanScope.PortalBean.orderTree}">
              <f:facet name="nodeStamp">
                <af:group id="g1">
                  <af:commandLink text="#{node}" id="cl1"
                                  actionListener="{backingbeanscope.portalbean.fetchchildnodes}"
                                  clientComponent="true"
                                  rendered="#{backingBeanScope.PortalBean.renderValue}"/>
                </af:group>
              </f:facet>
                </af:tree>

任何人都可以提供隐藏UI中的访问者名称的任何指示

0 个答案:

没有答案