vb.net barcode Extending JavaServer Faces in Java

Painting Data Matrix 2d barcode in Java Extending JavaServer Faces

Extending JavaServer Faces
Data Matrix ECC200 Encoder In Java
Using Barcode drawer for Java Control to generate, create Data Matrix image in Java applications.
Scan Data Matrix ECC200 In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
<h:outputLabel value="Event Date" styleClass="GUITag" for="date"/> <h:outputText id="date" value="#{EditTrainingEventcompletionDate}"> <f:convertDateTime pattern="MM-dd-yy"/> </h:outputText> </h:panelGrid> <h:panelGrid columns="2" width="35%" cellpadding="12"> <h:commandButton value="Delete Event" action="#{DeleteTe_BackingdeleteTEAction}"/> <h:commandButton value="Cancel" action="main" immediate="true"/> </h:panelGrid>
Drawing Bar Code In Java
Using Barcode generator for Java Control to generate, create bar code image in Java applications.
Bar Code Scanner In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
If the user decides to cancel the delete operation, clicking the Cancel commandButton sends the user back to the main page (mainjsp) via a global navigation rule with main as the outcome Again, setting immediate to true avoids the non-essential request processing phases If the user wishes to delete the training event, the bound deleteTEAction( ) method is invoked The deleteTEAction( ) method code, shown next, is very similar to the previously listed saveTEAction ( ) code except that the TrainingEventRegistry s deleteTrainingEvent( ) method is called at the end instead of updateTrainingEvent( )
DataMatrix Creation In C#.NET
Using Barcode printer for .NET Control to generate, create ECC200 image in .NET applications.
Paint DataMatrix In .NET
Using Barcode generator for ASP.NET Control to generate, create Data Matrix image in ASP.NET applications.
public String deleteTEAction() { FacesContext ctx = FacesContextgetCurrentInstance(); Application app = ctxgetApplication(); //Get TrainingEvent to be deleted and store locally as "te" TrainingEvent te = (TrainingEvent)JSFUtil getManagedObject("EditTrainingEvent");
DataMatrix Generation In .NET
Using Barcode generator for .NET framework Control to generate, create ECC200 image in VS .NET applications.
Data Matrix ECC200 Maker In VB.NET
Using Barcode generation for .NET Control to generate, create Data Matrix 2d barcode image in VS .NET applications.
// Get TrainingEventRegistry - store as "eventRegistry" TrainingEventRegistry eventRegistry = (TrainingEventRegistry) JSFUtilgetManagedObject("TrainingEventRegistry"); // Call TE registry method to delete the selected training event eventRegistrydeleteTrainingEvent(te); return "main"; }
ECC200 Creator In Java
Using Barcode encoder for Java Control to generate, create Data Matrix ECC200 image in Java applications.
GS1 DataBar Stacked Generator In Java
Using Barcode generator for Java Control to generate, create GS1 DataBar Stacked image in Java applications.
Notice also that the returned String value is main , which corresponds to the global main navigation rule This sends the user back to the main page (mainjsp) after successful completion of the delete operation
Create Data Matrix ECC200 In Java
Using Barcode creator for Java Control to generate, create ECC200 image in Java applications.
Generate Bar Code In Java
Using Barcode generation for Java Control to generate, create barcode image in Java applications.
Creating New Training Events
Leitcode Encoder In Java
Using Barcode maker for Java Control to generate, create Leitcode image in Java applications.
Bar Code Creator In Java
Using Barcode creation for BIRT reports Control to generate, create barcode image in Eclipse BIRT applications.
Now that you ve seen how to select, edit, and delete rows of tabular data, it is time to review how to create new row objects To do this, we return to the mainjsp page where the Create New Training Event button resides, and examine the code that executes after clicking it In short, creating a new training event is simply a matter of navigating to a page (create_tejsp) and submitting a form that has entries of the new Training Event values This invokes an action method that instantiates a new TrainingEvent object, sets its
Bar Code Encoder In C#.NET
Using Barcode encoder for VS .NET Control to generate, create bar code image in Visual Studio .NET applications.
Scanning Code 128A In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
9:
Creating Code 39 In None
Using Barcode maker for Software Control to generate, create Code 3/9 image in Software applications.
Make Matrix 2D Barcode In .NET Framework
Using Barcode creation for .NET framework Control to generate, create Matrix Barcode image in .NET applications.
A p p l y i n g J S F : I n t r o d u c i n g t h e Vi r t u a l Tr a i n e r A p p l i c a t i o n
Generating EAN 128 In None
Using Barcode drawer for Microsoft Word Control to generate, create GS1 128 image in Office Word applications.
Barcode Generator In Objective-C
Using Barcode creator for iPhone Control to generate, create bar code image in iPhone applications.
properties to the properties from the form, and then passes the object as an argument to the addTrainingEvent( ) method of the TrainingEventRegistry The form contained in the create_tejsp page is generally similar to the other forms in the application However, it does highlight a topic not yet shown in the example application: dynamic select menus
Implementing Dynamic Select Menus
Dynamic select menus derive their values dynamically at runtime This differs from static menus, which have hard-coded values All of the select menus shown so far in the application have had hard-coded values, such as when selecting the gender, the event type, and so on However, there are many times when you need to retrieve a set of values (dynamically) for a select menu that is only available at runtime In this example, we will step through how to create a Faces select menu based on dynamic data The following is the code for the form in the create_tejsp page that is navigated to when the Create New Training Event button on the main page (mainjsp) is clicked A closer view of this form is shown in Figure 9-18 In the form, you ll notice that among several static select menus there is also a dynamic select menu (with an id of trainer ) that is used to display a list of trainers that is derived at runtime
<h:outputText value="Create Training Event Plan" styleClass="PageTitle"/> <h:messages globalOnly="true" infoClass="RegError"/> <h:panelGrid width="70%" columns="3" border="0"> <h:outputLabel value="Event Name:" for="ename"/> <h:inputText id="ename" required="true" binding="#{CreateTe_Backingename}"/><h:message for="ename"/> <h:outputLabel value="Event Type:" for="etype"/> <h:selectOneMenu id="etype" binding="#{CreateTe_Backingetype}" > <f:selectItem itemLabel="5k" itemValue="5k"/> <f:selectItem itemLabel="10k" itemValue="10k"/> <f:selectItem itemLabel="1/2 Marathon" itemValue="half_marathon"/> <f:selectItem itemLabel="Full Marathon" itemValue="full_marathon"/> <f:selectItem itemLabel="Triathlon" itemValue="triathlon"/> <f:selectItem itemLabel="Weekly" itemValue="weekly"/> </h:selectOneMenu> <f:verbatim> </f:verbatim> <h:outputLabel value="Event Date:(mm-dd-yy)" for="doe"/> <h:inputText id="doe" binding="#{CreateTe_Backingdoe}" required="true"> <f:convertDateTime pattern="MM-dd-yy"/> <f:validator validatorId="futureDateValidate"/> </h:inputText><h:message for="doe"/> <h:outputLabel value="Skill Level:" for="skill"/> <h:selectOneMenu id="skill" binding="#{CreateTe_Backingskill}" > <f:selectItem itemLabel="Casual" itemValue="casual"/> <f:selectItem itemLabel="Basic Competitive" itemValue="basic"/> <f:selectItem itemLabel="Medium Competitive" itemValue="medium"/> <f:selectItem itemLabel="Advanced Competitive - Olympic" itemValue="advanced"/>
Copyright © OnBarcode.com . All rights reserved.