baixar leitor de qr code para celular java State Saving Using the StateManager in JSF 10 and 11 As part of the Render Response in Java

Paint QR Code 2d barcode in Java State Saving Using the StateManager in JSF 10 and 11 As part of the Render Response

State Saving Using the StateManager in JSF 10 and 11 As part of the Render Response
Create QR Code 2d Barcode In Java
Using Barcode encoder for Java Control to generate, create QR Code ISO/IEC18004 image in Java applications.
Scanning QR In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
lifecycle phase, the JSF runtime must call the saveSerializedView( ) method of the StateManager This method returns an instance of the inner class javaxfacesapplication StateManagerSerializedView, which is a simple structure that encapsulates the tree structure and component state of a view in two Objects obtainable from the getTreeStructure( ) and getComponentState( ) methods of SerializedView, respectively The protected helper method getTreeStructureToSave( ) and getComponentStateToSave( ) can be implemented to aid in the creation of the SerializedView instance The meaning of the treeStructure and componentState properties is implementation-dependent, but tree structure is generally the parent-child relationships of each node in the tree, while component state is the in-depth state of each node of the tree Once the SerializedView instance is created, the JSF runtime passes it to the writeState( ) method This method delegates to the writeState( ) method of the ResponseStateManager from the current RenderKit to write the state in a rendering technology specific manner for example, when the HTML_BASIC RenderKit writes this state out to a hidden field in the page
Barcode Drawer In Java
Using Barcode maker for Java Control to generate, create barcode image in Java applications.
Decode Bar Code In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
State Restoring Using the StateManager in JSF 11 and 10 The JSF runtime must call the restoreView( ) method of the StateManager to inspect the incoming request and restore the view so that postback processing can occur As with state saving, the implementation can use the restoreTreeStructure( ), restoreComponentState( ), getTreeStructureToRestore( ), and getComponentStateToRestore( ) methods to aid in the process of restoring the view The restoreTreeStructure( ) method builds the UIViewRoot rooted tree of components The restoreComponentState( ) method traverses that tree and restores the component state of each node The respective getters for tree structure and component state may call through to the ResponseStateManager to inspect the request in a rendering technology specific way for example, the HTML_BASIC RenderKit will know to look for a hidden field
Encoding QR Code JIS X 0510 In C#.NET
Using Barcode encoder for .NET framework Control to generate, create QR Code 2d barcode image in .NET applications.
Encode Quick Response Code In .NET Framework
Using Barcode generator for ASP.NET Control to generate, create QR image in ASP.NET applications.
JSF 12 TIP The following sections deal with state management in JSF 12
Drawing QR Code JIS X 0510 In VS .NET
Using Barcode maker for VS .NET Control to generate, create QR Code JIS X 0510 image in .NET applications.
Generate QR In VB.NET
Using Barcode generator for Visual Studio .NET Control to generate, create Denso QR Bar Code image in VS .NET applications.
Part II:
Barcode Generator In Java
Using Barcode drawer for Java Control to generate, create barcode image in Java applications.
Making Data Matrix ECC200 In Java
Using Barcode generation for Java Control to generate, create Data Matrix 2d barcode image in Java applications.
Extending JavaServer Faces
Code 39 Creator In Java
Using Barcode creation for Java Control to generate, create Code39 image in Java applications.
USS Code 128 Encoder In Java
Using Barcode creation for Java Control to generate, create ANSI/AIM Code 128 image in Java applications.
Abstract Class to Extend in JSF 12
Encode Leitcode In Java
Using Barcode encoder for Java Control to generate, create Leitcode image in Java applications.
Barcode Reader In .NET Framework
Using Barcode recognizer for .NET Control to read, scan read, scan image in .NET framework applications.
In JSF 12, all of the methods of StateManager except for restoreView( ) and isSavingStateInClient( ) have been deprecated The inner class SerializedView has also been deprecated
Reading Code-39 In None
Using Barcode decoder for Software Control to read, scan read, scan image in Software applications.
Make Barcode In Java
Using Barcode printer for Android Control to generate, create barcode image in Android applications.
E XPERT GROUP I NSIGHT Special care was taken to ensure that existing, 11-style
Barcode Reader In Visual C#
Using Barcode recognizer for .NET Control to read, scan read, scan image in .NET applications.
Barcode Generation In None
Using Barcode generator for Excel Control to generate, create barcode image in Microsoft Excel applications.
StateManager implementations will continue to function properly Developers wishing to follow the JSF 12 patterns must implement the following methods:
EAN-13 Generation In Java
Using Barcode creator for Android Control to generate, create European Article Number 13 image in Android applications.
Encode Code 39 Extended In C#.NET
Using Barcode creator for .NET framework Control to generate, create ANSI/AIM Code 39 image in .NET applications.
public Object saveView(FacesContext context); public void writeState(FacesContext context, Object state) throws IOException;
These methods leave considerably more up to the implementation than their 11 counterparts by not declaring the concepts of tree structure and component state at the API level As such, no specific description is required for the save view and restore view behavior, as was the case for the 11 versions explained earlier All you need to know is that saveView( ) is called during the Render Response phase, and restoreView( ) is called during the Restore View phase Both of these methods must rely on the ResponseStateManager from the current RenderKit to perform the rendering technology specific actions regarding state management The ResponseStateManager is covered in the section on RenderKitFactory that follows
Registering a StateManager
A custom StateManager may be registered declaratively using the state-manager element in the faces-configxml file, or dynamically by calling setStateManager( ) on the Application The former is recommended and must contain the fully qualified Java class name of a class extending StateManager The state-manager element is a child of the application element in the faces-configxml See 15 for the faces-configxml syntax for registering a StateManager Note that JSF 20 includes a StateManagerWrapper class to make it easier to decorate the StateManager
RenderKit
11 demonstrated how to add individual Renderer definitions to the standard render-kit, making them immediately available for use by components A more reusable and well-encapsulated solution is to provide a self-contained RenderKit A RenderKit is simply a collection of Renderers (usually designed to support the same kind of client device) that is able to render a collection of UIComponent classes A component library may bundle custom components along with the RenderKit, or it may simply allow the Renderers to render the standard components in the javaxfacescomponent package In terms of separation of concerns, the JSF architecture allocates the responsibility for all of the rendering technology specific code to the RenderKit and its Renderers, while the rendering technology independent code is the responsibility of the UIComponent subclass
13:
Copyright © OnBarcode.com . All rights reserved.