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OAF_OAF控件Tree的实现（案列）

2024-07-06 21:25:09   225人阅读

2014-06-02 BaoXinjian

一、摘要

实现OAF的Tree功能

 

二、案例

需求：实现OAF的Tree功能

    1. 建立两个Page，树结构页面和明细页面  

    2. 在树页面中建立Tree，在Tree中建立Node和 Members

        (1). Node的重要属性

            URI：OA.jsp?page=/bxj/oracle/apps/ak/test/webui/TreeDetailPG&employeeId={@EmployeeId}&OAPLRS=PLNH

            Target Frame:　OACFr

        (2). Members的重要属性

            URI：/bxj/oracle/apps/ak/test/webui/TreeRootPG.TreeRN

            View Link Instance: ???

            View Link Accessor: DirectReport、

        (3). &OAPLRS=PLNH: 代表了打开的Page无Window Title结构

    3. 建立三个Function

        (1). Function1：设定为Tree Page

            OA.jsp?page=/bxj/oracle/apps/ak/test/webui/TreeRootPG&OAPLRS=PLNH

        (2). Function2: 设定为Detail Page

            OA.jsp?page=/bxj/oracle/apps/ak/test/webui/TreeDetailPG

        (3). Function3: 设定为虚拟，对应Tree&Detail Page

            OAFrame.jsp?OAFunc=FWK_TBX_TREE_CENTERFRAME:FWK_TBX_TREE_STARTFRAME:FWK_TBX_TREE_CENTERFRAME

            &OAHP=FWK_TOOLBOX_TUTORIAL_APP

            &OASF=FWK_TOOLBOX_SAMPLE_BROWSE

            &OAFRDIM=30p:15p

    4. 设定两个CO对应至Page，及代码

    5. 进行测试

 

三、案例实现

1. 设定Root Tree的Node属性

    

 

2. 设定Root Tree的Members属性

    

 

3. 建立Functions

    

 

4. 设定TreeRootCO，进行Tree节点的初始化

1 public void processRequest(OAPageContext pageContext, OAWebBean webBean){
2 
3     super.processRequest(pageContext, webBean);
4 
5     OAApplicationModule am = pageContext.getApplicationModule(webBean);
6 
7     am.invokeMethod("initTreeQuery");
8 
9 }

 

5. 设定TreeDetailCO，进行Detail页面的初始化

 1 public void processRequest(OAPageContext pageContext, OAWebBean webBean){
 2 
 3     super.processRequest(pageContext, webBean);
 4 
 5     OAPageLayoutBean pageLayout = pageContext.getPageLayoutBean();
 6 
 7     pageLayout.prepareForRendering(pageContext);
 8 
 9     UINode tabBar = pageLayout.getTabs();
10 
11     int childCount = 0;
12 
13     if( tabBar != null ) {
14 
15         childCount = tabBar.getIndexedChildCount(pageContext.getRenderingContext());
16 
17     }
18 
19     for( int i=0; i<childCount; i++){
20 
21         LinkBean child = (LinkBean) tabBar.getIndexedChild(pageContext.getRenderingContext(), i);
22 
23         if( child != null ) {
24 
25             child.setTargetFrame("_top");
26 
27         }
28 
29     }
30 
31     OAApplicationModule am = pageContext.getApplicationModule(webBean);
32 
33     String employeeId = pageContext.getParameter("employeeId");
34 
35     Serializable[] parameters = { employeeId };
36 
37     am.invokeMethod("initDetails", parameters);
38 
39 }

 

四、案例测试

  

          

 Thanks and Regards


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