XmlBeansController.jpf Sample

This topic inludes the source code for the XmlBeansController.jpf Sample.

Sample Location

This sample is located in the following directory in your WebLogic Workshop installation:

BEA_HOME/weblogic81/samples/workshop/SamplesApp/WebApp/handlingData/xmlBeans/

Sample Source Code


01 package handlingData.xmlBeans;
02 import com.bea.wlw.netui.pageflow.FormData;
03 import com.bea.wlw.netui.pageflow.Forward;
04 import com.bea.wlw.netui.pageflow.PageFlowController;
05 import java.sql.SQLException;
06 import org.openuri.bea.samples.workshop.xmlBeans.items.ItemsRowSetDocument;
07 
08 /**
09  * This page flow shows how to handle XMLBean data types within a page flow.
10  
11  * XMLBean dat is processed in the following way: 
12  
13  * (1) When this page flow is invoked, XMLBean data is returned from the database control 
14  *     into this controller file.
15  
16  * (2) The XMLBean data is stored in the Form Bean instance _rows.
17  
18  * (3) Finally, the XMLBean data is passed to the JSP page, index.jsp, for display. 
19  
20  * @jpf:controller
21  * @jpf:view-properties view-properties::
22  <!-- This data is auto-generated. Hand-editing this section is not recommended. -->
23  <view-properties>
24  <pageflow-object id="pageflow:/handlingData/xmlBeans/XmlBeansController.jpf"/>
25  <pageflow-object id="action:begin.do#handlingData.xmlBeans.XmlBeansController.ItemsForm">
26  *   <property value="60" name="x"/>
27  *   <property value="40" name="y"/>
28  </pageflow-object>
29  <pageflow-object id="page:index.jsp">
30  *   <property value="240" name="x"/>
31  *   <property value="100" name="y"/>
32  </pageflow-object>
33  <pageflow-object id="forward:path#success#index.jsp#@action:begin.do#handlingData.xmlBeans.XmlBeansController.ItemsForm@">
34  *   <property value="96,150,150,204" name="elbowsX"/>
35  *   <property value="32,32,92,92" name="elbowsY"/>
36  *   <property value="East_1" name="fromPort"/>
37  *   <property value="West_1" name="toPort"/>
38  *   <property value="success" name="label"/>
39  </pageflow-object>
40  <pageflow-object id="control:handlingData.xmlBeans.ItemsDB#itemsDB">
41  *   <property value="26" name="x"/>
42  *   <property value="34" name="y"/>
43  </pageflow-object>
44  <pageflow-object id="formbeanprop:handlingData.xmlBeans.XmlBeansController.ItemsForm#rows#org.openuri.bea.samples.workshop.xmlBeans.items.ItemsRowSetDocument"/>
45  <pageflow-object id="formbean:handlingData.xmlBeans.XmlBeansController.ItemsForm"/>
46  </view-properties>
47  * ::
48  */
49 public class XmlBeansController extends PageFlowController
50 {
51     /**
52      * @common:control
53      */
54     private handlingData.xmlBeans.ItemsDB itemsDB;
55 
56     /*
57      * Create an instance of the Form Bean ItemsForm.
58      * ItemsForm has one field of type ItemsRowSetDocument, an XMLBean type.
59      */
60     public ItemsForm _rows;
61 
62     /**
63      * @jpf:action form="_rows"
64      * @jpf:forward name="success" path="index.jsp"
65      */
66     protected Forward begin(ItemsForm form)
67         throws SQLException
68     {
69         /*
70          * Call the database control method 
71          * and load the results into 
72          * the Form Bean instance _rows. 
73          */
74         _rows.setRowsitemsDB.getAllItems() );
75         
76     return new Forward"success" );
77   }
78 
79     public static class ItemsForm extends FormData
80     {
81         private ItemsRowSetDocument rows;
82 
83         public void setRows(ItemsRowSetDocument rows)
84         {
85             this.rows = rows;
86         }
87 
88         public ItemsRowSetDocument getRows()
89         {
90             return this.rows;
91         }
92     }
93 }