OAF_OAF增删改-新增的实现（案例）

 1 public void processFormRequest(OAPageContext pageContext,OAWebBean webBean) { 
 2 
 3     super.processFormRequest(pageContext, webBean);
 4 
 5     /**按下创建发票Button，页面跳转至创建发票页面**/
 6 
 7     if (pageContext.getParameter("Create") != null) {
 8 
 9         pageContext.setForwardURL("OA.jsp?page=/oracle/apps/bxj/ap/invoice/webui/CreateInvoicePG",
10 
11                                   null,
12 
13                                   OAWebBeanConstants.KEEP_MENU_CONTEXT,
14 
15                                   null, null, true,
16 
17                                   OAWebBeanConstants.ADD_BREAD_CRUMB_YES,
18 
19                                   OAWebBeanConstants.IGNORE_MESSAGES);
20 
21     }
22 
23 }

 1 public void processRequest(OAPageContext pageContext, OAWebBean webBean) {
 2 
 3     super.processRequest(pageContext, webBean);
 4 
 5     /**初始化页面，调用创建Row的方式**/
 6 
 7     if (!pageContext.isBackNavigationFired(false)) {
 8 
 9         TransactionUnitHelper.startTransactionUnit(pageContext, "CreateInvoiceTxn");
10 
11         if (!pageContext.isFormSubmission()) {
12 
13             OAApplicationModule am = pageContext.getApplicationModule(webBean);
14 
15             am.invokeMethod("AmCreateInvoice");
16 
17         }
18 
19     } else {
20 
21         if (!TransactionUnitHelper.isTransactionUnitInProgress(pageContext,"CreateInvoiceTxn",true)) {
22 
23             OADialogPage dialogPage = new OADialogPage(NAVIGATION_ERROR);
24 
25             pageContext.redirectToDialogPage(dialogPage);
26 
27         }
28 
29     }
30 
31     OAApplicationModule am = pageContext.getApplicationModule(webBean);
32 
33     am.invokeMethod("AmCreateInvoice", null);
34 
35 }

 1 /**创建Invoice，初始化页面创建Row以存放资料**/
 2 
 3 public void AmCreateInvoice() {
 4 
 5     OAViewObject vo = (OAViewObject)getInvoiceCreateVO1();
 6 
 7     vo.setMaxFetchSize(0);
 8 
 9     vo.executeQuery();
10 
11     Row row = vo.createRow();
12 
13     vo.insertRow(row);
14 
15     row.setNewRowState(Row.STATUS_INITIALIZED);
16 
17 }

 1 public void processFormRequest(OAPageContext pageContext,OAWebBean webBean) {
 2 
 3     super.processFormRequest(pageContext, webBean);
 4 
 5     /**按下确定Button后，调用创建Invoice的AM 方法**/
 6 
 7     OAApplicationModule am = pageContext.getApplicationModule(webBean);
 8 
 9     if (pageContext.getParameter("Apply") != null) {
10 
11         OAViewObject vo = (OAViewObject)am.findViewObject("CreateInvoiceVO1");
12 
13         am.invokeMethod("AmCreateApply", null);
14 
15         TransactionUnitHelper.endTransactionUnit(pageContext,"CreateInvoiceTxn");
16 
17         pageContext.forwardImmediately("OA.jsp?page=/oracle/apps/bxj/ap/invoice/webui/SearchInvoicePG",
18 
19                                        null,
20 
21                                        OAWebBeanConstants.KEEP_MENU_CONTEXT,
22 
23                                        null, null, true,
24 
25                                        OAWebBeanConstants.ADD_BREAD_CRUMB_NO);
26 
27     } else if (pageContext.getParameter("Cancel") != null) {
28 
29         am.invokeMethod("AmCreateRollback", null);
30 
31         TransactionUnitHelper.endTransactionUnit(pageContext, "CreateInvoiceTxn");
32 
33         pageContext.forwardImmediately("OA.jsp?page=/oracle/apps/bxj/ap/invoice/webui/SearchInvoicePG",
34 
35                                        null,
36 
37                                        OAWebBeanConstants.KEEP_MENU_CONTEXT,
38 
39                                        null,null,true,
40 
41                                        OAWebBeanConstants.ADD_BREAD_CRUMB_NO);
42 
43     }
44 
45 }

1 /**创建Invoice，将资料做Commit**/
2 
3 public void AmCreateApply() {
4 
5     getTransaction().commit();
6 
7 }

 1 public void processRequest(OAPageContext pageContext, OAWebBean webBean) {
 2 
 3     super.processRequest(pageContext, webBean);
 4 
 5     /**从创建Invoice页面跳转至查询Invoice页面时，检查Create Invoice资料是否被Commit**/
 6 
 7     OAApplicationModule am = pageContext.getApplicationModule(webBean);
 8 
 9     if (TransactionUnitHelper.isTransactionUnitInProgress(pageContext,"CreateInvoice",false)) {
10 
11         am.invokeMethod("AmCreateRollback");
12 
13         TransactionUnitHelper.endTransactionUnit(pageContext, "CreateInvoiceTxn");
14 
15     }
16 
17 }