OAF 如何去除体统提示

雨霖

雨霖

Advanced Tables  的Row Span
创建Row Span 需要一个虚拟VO,所以在运行时，总是会出现上面的提示，有没有办法可以屏蔽这个提示

sumury

把代码及你的页面的结构图，都贴出来看看。

雨霖

回复 sumury 的帖子

Row SpanThe figure below illustrates a table with row spans. Since an advanced table requires a view usage, and the same view usage for all columns, it is difficult to support row spans that require different amounts of data under each column. In order to implement an advanced table with row spans, you must strip the advanced table's dependence on the view object.
The current support of rowspan is ideal only for the static display of a small amount of data. It currently has the following limitations:

• Does not scale when the data must come for a view object or if there are a large number of rows or columns.
• Supports read-only data. It cannot and will not support form data, as without a view object, it is difficult to push back data.
• Does not support table events.
• Note that the advanced table will generate an exception in developer mode, as the view object is not set on it. The actual row span, however, will render when you run the page with the advanced table in normal mode.
  

file:///C:/JDeveloper/jdevdoc/WebHelp/devguide/feat/images/feat_advtabrowspan.gif
Declarative ImplementationStep 1: Create the advanced table, the columns, the leaf items and sortable headers declaratively, but do not specify any view object information for any of these components (that is, do not specify a view instance or view attribute names).
Step 2: In the column for which you want to have row span, set the Use Separate Rows property on the Column to True. (This property will be available in a future version of OA Extension.)
Runtime Control

雨霖

代码：
// Set a dummy view usage on the table
   OAAdvancedTableBean tableBean = ...;
   tableBean.setViewUsageName("");
// Set text binding for the leaf items
   OAMessageStyledTextBean item1 = (OAMessageStyledTextBean)
   tableBean.findIndexedChildRecursive("item1");
   item1.setTextBinding("text1");
   OAMessageStyledTextBean item2 = (OAMessageStyledTextBean)
     tableBean.findIndexedChildRecursive("item2");
   item2.setTextBinding("text2");
// Set the column bean's properties
   OAColumnBean column2 = (OAColumnBean)tableBean.findIndexedChildRecursive
     ("column2");
   column2.setUseSeparateRows(true);
   UINodeList col2List = new DataObjectListNodeList
     (item2,new DataBoundValue("childDataList"));
   column2.setIndexedNodeList(col2List);
// Create the row data
   DictionaryData rowData[] = new DictionaryData[3];
   rowData[0] = new DictionaryData("text1", "value");   
   DictionaryData row1Col2Data[] = new DictionaryData[2];
   row1Col2Data[0] = new DictionaryData("text2", "value");   
   row1Col2Data[1] = new DictionaryData("text2", "value");   
   rowData[0].put("childDataList", new ArrayDataSet(row1Col2Data));
   rowData[1] = new DictionaryData("text1", "value");
   DictionaryData row2Col2Data[] = new DictionaryData[3];
   row2Col2Data[0] = new DictionaryData("text2", "value");   
   row2Col2Data[1] = new DictionaryData("text2", "value");
   row2Col2Data[2] = new DictionaryData("text2", "value");
   rowData[1].put("childDataList", new ArrayDataSet(row2Col2Data));
   rowData[2] = new DictionaryData("text1", "value");
   DictionaryData row3Col2Data[] = new DictionaryData[1];
   row3Col2Data[0] = new DictionaryData("text2", "value");   
   rowData[2].put("childDataList", new ArrayDataSet(row3Col2Data));
tableBean.setTableData(new ArrayDataSet(rowData));

sumury

双击你的工程，

在窗口的左边依次定位Common->Oracle Applications->Run Options

这时在窗口的右边Selected Options中移除OADeveloperMode

即可。

雨霖

回复 sumury 的帖子

已经移除OADeveloperMode，可是还是出现例外

sumury

再将OADiagnostic移除试试看。

sumury

我试过了，是没有错误消息的，我的做法供你参考一下。

CO中的代码：
import oracle.apps.fnd.framework.webui.beans.table.OAAdvancedTableBean;
import oracle.apps.fnd.framework.webui.beans.message.OAMessageStyledTextBean;
import oracle.apps.fnd.framework.webui.beans.table.OAColumnBean;
import oracle.cabo.ui.collection.UINodeList;
import oracle.cabo.ui.collection.DataObjectListNodeList;
import oracle.cabo.ui.data.DataBoundValue;
import oracle.cabo.ui.data.DictionaryData;
import oracle.cabo.ui.data.ArrayDataSet;

  public void processRequest(OAPageContext pageContext, OAWebBean webBean)
  {
    super.processRequest(pageContext, webBean);

    // Set a dummy view usage on the table
    OAAdvancedTableBean tableBean = (OAAdvancedTableBean)webBean.findChildRecursive("region4");
    tableBean.setViewUsageName("");

    // Set text binding for the leaf items
    OAMessageStyledTextBean item1 = (OAMessageStyledTextBean)tableBean.findIndexedChildRecursive("item1");
    item1.setTextBinding("text1");
    OAMessageStyledTextBean item2 = (OAMessageStyledTextBean)tableBean.findIndexedChildRecursive("item2");
    item2.setTextBinding("text2");

    // Set the column bean's properties
    OAColumnBean column2 = (OAColumnBean)tableBean.findIndexedChildRecursive("column2");
    column2.setUseSeparateRows(true);
    UINodeList col2List = new DataObjectListNodeList(item2, new DataBoundValue("childDataList"));
    column2.setIndexedNodeList(col2List);

    // Create the row data
    DictionaryData rowData[] = new DictionaryData[3];
   
    rowData[0] = new DictionaryData("text1", "value1");   
    DictionaryData row1Col2Data[] = new DictionaryData[2];
    row1Col2Data[0] = new DictionaryData("text2", "value2");   
    row1Col2Data[1] = new DictionaryData("text2", "value3");   
    rowData[0].put("childDataList", new ArrayDataSet(row1Col2Data));
   
    rowData[1] = new DictionaryData("text1", "value4");
    DictionaryData row2Col2Data[] = new DictionaryData[3];
    row2Col2Data[0] = new DictionaryData("text2", "value5");   
    row2Col2Data[1] = new DictionaryData("text2", "value6");
    row2Col2Data[2] = new DictionaryData("text2", "value7");
    rowData[1].put("childDataList", new ArrayDataSet(row2Col2Data));
   
    rowData[2] = new DictionaryData("text1", "value8");
    DictionaryData row3Col2Data[] = new DictionaryData[1];
    row3Col2Data[0] = new DictionaryData("text2", "value9");   
    rowData[2].put("childDataList", new ArrayDataSet(row3Col2Data));
    tableBean.setTableData(new ArrayDataSet(rowData));
  }

页面结构及运行效果参考截图

雨霖

回复 sumury 的帖子

O(∩_∩)O谢谢

我找到错误了
是 tableBean.setViewUsageName("");   我写成了 tableBean.setViewUsageName("ta");
这句改掉之后就正常了