DataFlowController.jpf Sample

This topic inludes the source code for the DataFlowController.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/dataFlow/

Sample Source Code


001 package handlingData.dataFlow;
002 
003 import com.bea.wlw.netui.pageflow.FormData;
004 import com.bea.wlw.netui.pageflow.Forward;
005 import com.bea.wlw.netui.pageflow.PageFlowController;
006 import javax.servlet.http.HttpServletRequest;
007 
008 
009 /**
010  * @jpf:forward name="error" path="error.jsp"
011  * @jpf:view-properties view-properties::
012  <!-- This data is auto-generated. Hand-editing this section is not recommended. -->
013  <view-properties>
014  <pageflow-object id="pageflow:/handlingData/dataFlow/dataFlowController.jpf"/>
015  <pageflow-object id="action:begin.do">
016  *   <property name="x" value="60"/>
017  *   <property name="y" value="60"/>
018  </pageflow-object>
019  <pageflow-object id="action:start.do">
020  *   <property value="60" name="x"/>
021  *   <property value="340" name="y"/>
022  </pageflow-object>
023  <pageflow-object id="action:firstNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm">
024  *   <property value="260" name="x"/>
025  *   <property value="340" name="y"/>
026  </pageflow-object>
027  <pageflow-object id="action:lastNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm">
028  *   <property value="460" name="x"/>
029  *   <property value="340" name="y"/>
030  </pageflow-object>
031  <pageflow-object id="action:confirm.do#handlingData.dataFlow.dataFlowController.NameActionForm">
032  *   <property value="640" name="x"/>
033  *   <property value="340" name="y"/>
034  </pageflow-object>
035  <pageflow-object id="action:done.do#handlingData.dataFlow.dataFlowController.NameActionForm">
036  *   <property value="740" name="x"/>
037  *   <property value="60" name="y"/>
038  </pageflow-object>
039  <pageflow-object id="action:cancel.do">
040  *   <property value="540" name="x"/>
041  *   <property value="160" name="y"/>
042  </pageflow-object>
043  <pageflow-object id="page:error.jsp">
044  *   <property name="x" value="740"/>
045  *   <property name="y" value="300"/>
046  </pageflow-object>
047  <pageflow-object id="action-call:@page:index.jsp@#@action:start.do@">
048  *   <property value="60,60,60,60" name="elbowsX"/>
049  *   <property value="204,250,250,296" name="elbowsY"/>
050  *   <property value="South_1" name="fromPort"/>
051  *   <property value="North_1" name="toPort"/>
052  </pageflow-object>
053  <pageflow-object id="page:index.jsp">
054  *   <property name="x" value="60"/>
055  *   <property name="y" value="160"/>
056  </pageflow-object>
057  <pageflow-object id="action-call:@page:firstName.jsp@#@action:firstNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
058  *   <property value="196,210,210,224" name="elbowsX"/>
059  *   <property value="332,332,332,332" name="elbowsY"/>
060  *   <property value="East_1" name="fromPort"/>
061  *   <property value="West_1" name="toPort"/>
062  </pageflow-object>
063  <pageflow-object id="page:firstName.jsp">
064  *   <property name="x" value="160"/>
065  *   <property name="y" value="340"/>
066  </pageflow-object>
067  <pageflow-object id="action-call:@page:lastName.jsp@#@action:lastNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
068  *   <property value="396,410,410,424" name="elbowsX"/>
069  *   <property value="332,332,332,332" name="elbowsY"/>
070  *   <property value="East_1" name="fromPort"/>
071  *   <property value="West_1" name="toPort"/>
072  </pageflow-object>
073  <pageflow-object id="page:lastName.jsp">
074  *   <property name="x" value="360"/>
075  *   <property name="y" value="340"/>
076  </pageflow-object>
077  <pageflow-object id="action-call:@page:confirm.jsp@#@action:confirm.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
078  *   <property value="576,590,590,604" name="elbowsX"/>
079  *   <property value="332,332,332,332" name="elbowsY"/>
080  *   <property value="East_1" name="fromPort"/>
081  *   <property value="West_1" name="toPort"/>
082  </pageflow-object>
083  <pageflow-object id="action-call:@page:confirm.jsp@#@action:cancel.do@">
084  *   <property value="540,540,540,540" name="elbowsX"/>
085  *   <property value="296,250,250,204" name="elbowsY"/>
086  *   <property value="North_1" name="fromPort"/>
087  *   <property value="South_1" name="toPort"/>
088  </pageflow-object>
089  <pageflow-object id="page:confirm.jsp">
090  *   <property name="x" value="540"/>
091  *   <property name="y" value="340"/>
092  </pageflow-object>
093  <pageflow-object id="action-call:@page:done.jsp@#@action:begin.do@">
094  *   <property value="604,350,350,96" name="elbowsX"/>
095  *   <property value="52,52,52,52" name="elbowsY"/>
096  *   <property value="West_1" name="fromPort"/>
097  *   <property value="East_1" name="toPort"/>
098  </pageflow-object>
099  <pageflow-object id="action-call:@page:done.jsp@#@action:done.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
100  *   <property value="676,690,690,704" name="elbowsX"/>
101  *   <property value="52,52,52,52" name="elbowsY"/>
102  *   <property value="East_1" name="fromPort"/>
103  *   <property value="West_1" name="toPort"/>
104  </pageflow-object>
105  <pageflow-object id="page:done.jsp">
106  *   <property name="x" value="640"/>
107  *   <property name="y" value="60"/>
108  </pageflow-object>
109  <pageflow-object id="external-jpf:/Controller.jpf">
110  *   <property name="x" value="740"/>
111  *   <property name="y" value="180"/>
112  </pageflow-object>
113  <pageflow-object id="forward:path#index#index.jsp#@action:begin.do@">
114  *   <property name="elbowsY" value="104,110,110,116"/>
115  *   <property name="toPort" value="North_1"/>
116  *   <property name="elbowsX" value="60,60,60,60"/>
117  *   <property name="label" value="index"/>
118  *   <property name="fromPort" value="South_1"/>
119  </pageflow-object>
120  <pageflow-object id="forward:path#success#firstName.jsp#@action:start.do@">
121  *   <property value="96,110,110,124" name="elbowsX"/>
122  *   <property value="332,332,332,332" name="elbowsY"/>
123  *   <property value="East_1" name="fromPort"/>
124  *   <property value="West_1" name="toPort"/>
125  *   <property value="success" name="label"/>
126  </pageflow-object>
127  <pageflow-object id="forward:path#success#lastName.jsp#@action:firstNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
128  *   <property value="296,310,310,324" name="elbowsX"/>
129  *   <property value="332,332,332,332" name="elbowsY"/>
130  *   <property value="East_1" name="fromPort"/>
131  *   <property value="West_1" name="toPort"/>
132  *   <property value="success" name="label"/>
133  </pageflow-object>
134  <pageflow-object id="forward:path#success#confirm.jsp#@action:lastNameAction.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
135  *   <property value="496,500,500,504" name="elbowsX"/>
136  *   <property value="332,332,332,332" name="elbowsY"/>
137  *   <property value="East_1" name="fromPort"/>
138  *   <property value="West_1" name="toPort"/>
139  *   <property value="success" name="label"/>
140  </pageflow-object>
141  <pageflow-object id="forward:path#success#done.jsp#@action:confirm.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
142  *   <property value="640,640,640,640" name="elbowsX"/>
143  *   <property value="296,200,200,104" name="elbowsY"/>
144  *   <property value="North_1" name="fromPort"/>
145  *   <property value="South_1" name="toPort"/>
146  *   <property value="success" name="label"/>
147  </pageflow-object>
148  <pageflow-object id="forward:path#success#/Controller.jpf#@action:done.do#handlingData.dataFlow.dataFlowController.NameActionForm@">
149  *   <property value="740,740,740,740" name="elbowsX"/>
150  *   <property value="104,120,120,136" name="elbowsY"/>
151  *   <property value="South_1" name="fromPort"/>
152  *   <property value="North_1" name="toPort"/>
153  *   <property value="success" name="label"/>
154  </pageflow-object>
155  <pageflow-object id="forward:path#success#index.jsp#@action:cancel.do@">
156  *   <property value="504,300,300,96" name="elbowsX"/>
157  *   <property value="152,152,152,152" name="elbowsY"/>
158  *   <property value="West_1" name="fromPort"/>
159  *   <property value="East_1" name="toPort"/>
160  *   <property value="success" name="label"/>
161  </pageflow-object>
162  <pageflow-object id="formbeanprop:handlingData.dataFlow.dataFlowController.NameActionForm#lastname#java.lang.String"/>
163  <pageflow-object id="formbeanprop:handlingData.dataFlow.dataFlowController.NameActionForm#firstname#java.lang.String"/>
164  <pageflow-object id="formbean:handlingData.dataFlow.dataFlowController.NameActionForm"/>
165  <pageflow-object id="forward:path#error#error.jsp"/>
166  </view-properties>
167  * ::
168  
169  */
170 public class dataFlowController extends PageFlowController
171 {
172     /*
173      * This instance of the Form Bean NameActionForm has the same life-cycle as the 
174      * Controller file.  As long as the Controller file instance exists, pageFlowScopedBean
175      * exists as well and can continue to accumulate state.  
176      */ 
177     public NameActionForm pageFlowScopedBean = new NameActionForm();
178     
179     /**
180      * @jpf:action
181      * @jpf:forward name="index" path="index.jsp"
182      */
183     protected Forward begin()
184     {   
185         return new Forward"index" );
186     }
187 
188     /**
189      * @jpf:action
190      * @jpf:forward name="success" path="firstName.jsp"
191      */
192     protected Forward start()
193     {
194         return new Forward("success");
195     }
196 
197     /**
198      * This method is passed the page-flow-scoped Form Bean pageFlowScopedBean.
199      
200      * If the annotation 
201      
202      *    jpf:action form="pageFlowScopedBean" 
203      
204      * were not present, this method would be passed a new instance of the Form Bean
205      * and that instance would be request-scoped, not page-flow-scoped.
206      
207      * @jpf:action form="pageFlowScopedBean"
208      * @jpf:forward name="success" path="lastName.jsp"
209      */
210     public Forward firstNameAction(NameActionForm form)
211     {
212         return new Forward"success" );
213     }
214  
215     /**
216      * @jpf:action  form="pageFlowScopedBean"
217      * @jpf:forward name="success" path="confirm.jsp"
218      */
219     public Forward lastNameAction(NameActionForm form)
220     {
221         return new Forward"success" );
222     }
223 
224     /**
225      * @jpf:action  form="pageFlowScopedBean"
226      * @jpf:forward name="success" path="done.jsp"
227      */
228     public Forward confirm(NameActionForm form)
229     {
230         return new Forward"success" );
231     }
232 
233     /**
234      * @jpf:action  form="pageFlowScopedBean"
235      * @jpf:forward name="success" path="/Controller.jpf"
236      */
237     public Forward done(NameActionForm form)
238     {
239         return new Forward"success" );
240     }
241 
242     /**
243      * @jpf:action
244      * @jpf:forward name="success" path="index.jsp"
245      */
246     protected Forward cancel()
247     {
248         return new Forward("success");
249     }
250 
251     public static class NameActionForm extends com.bea.wlw.netui.pageflow.FormData
252     {
253         private java.lang.String firstname;
254         private java.lang.String lastname;
255 
256         public void setLastname(java.lang.String lastname)
257         this.lastname = lastname; }
258 
259         public java.lang.String getLastname()
260         return this.lastname; }
261 
262         public void setFirstname(java.lang.String firstname)
263         this.firstname = firstname; }
264 
265         public java.lang.String getFirstname()
266         return this.firstname; }
267     }
268 
269 
270 
271 }