HelloWorldController.jpf Sample

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

Sample Location

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

BEA_HOME/weblogic81/samples/workshop/SamplesApp/WebApp/controls/webservice/helloworld/

Sample Source Code


001 package controls.webservice.helloworld;
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 
007 import controls.webservice.helloworld.syncWebService.HelloWorldControl;
008 
009 /**
010  * This Page Flow calls a web service control.  It invokes the method "HelloWorld"
011  * and displays the result on the JSP page "result.jsp".
012  
013  * @jpf:view-properties view-properties::
014  <!-- This data is auto-generated. Hand-editing this section is not recommended. -->
015  <view-properties>
016  <pageflow-object id="pageflow:/controls/webservice/helloworld/HelloWorldController.jpf"/>
017  <pageflow-object id="action:begin.do">
018  *   <property name="x" value="60"/>
019  *   <property name="y" value="60"/>
020  </pageflow-object>
021  <pageflow-object id="action:HelloWorld.do">
022  *   <property name="x" value="60"/>
023  *   <property name="y" value="160"/>
024  </pageflow-object>
025  <pageflow-object id="page:index.jsp">
026  *   <property name="x" value="180"/>
027  *   <property name="y" value="60"/>
028  </pageflow-object>
029  <pageflow-object id="action-call:@page:result.jsp@#@action:begin.do@">
030  *   <property value="144,120,120,96" name="elbowsX"/>
031  *   <property value="152,152,52,52" name="elbowsY"/>
032  *   <property value="West_1" name="fromPort"/>
033  *   <property value="East_1" name="toPort"/>
034  </pageflow-object>
035  <pageflow-object id="page:result.jsp">
036  *   <property name="x" value="180"/>
037  *   <property name="y" value="160"/>
038  </pageflow-object>
039  <pageflow-object id="forward:path#success#index.jsp#@action:begin.do@">
040  *   <property name="elbowsY" value="52,52,52,52"/>
041  *   <property name="elbowsX" value="96,120,120,144"/>
042  *   <property name="toPort" value="West_1"/>
043  *   <property name="fromPort" value="East_1"/>
044  *   <property name="label" value="success"/>
045  </pageflow-object>
046  <pageflow-object id="forward:path#success#result.jsp#@action:HelloWorld.do@">
047  *   <property name="elbowsY" value="152,152,152,152"/>
048  *   <property name="elbowsX" value="96,120,120,144"/>
049  *   <property name="toPort" value="West_1"/>
050  *   <property name="fromPort" value="East_1"/>
051  *   <property name="label" value="success"/>
052  </pageflow-object>
053  <pageflow-object id="control:controls.webservice.helloworld.syncWebService.HelloWorldControl#myControl">
054  *   <property value="28" name="x"/>
055  *   <property value="34" name="y"/>
056  </pageflow-object>
057  </view-properties>
058  * ::
059  
060  */
061 public class HelloWorldController extends PageFlowController
062 {
063 
064     public String result;
065 
066     /** 
067      *  @common:control
068      */
069     private HelloWorldControl myControl;
070 
071 
072     /**
073      * @jpf:action
074      * @jpf:forward name="success" path="index.jsp"
075      */
076     protected Forward begin()
077     {
078         return new Forward"success" );
079     }
080 
081 
082 
083     /**
084      * This method invokes the control method "HelloWorld"
085      
086      * @jpf:action
087      * @jpf:forward name="success" path="result.jsp"
088      */
089     public Forward HelloWorld()
090     {
091         try
092         {
093             result = myControl.HelloWorld();
094 
095             return new Forward"success" );
096 
097         }
098         catchThrowable ex )
099         {
100             ex.printStackTrace();
101         }
102         return null;
103     }
104 
105 }