org.bridje.web.view.state

Class StateManager

java.lang.Object

org.bridje.web.view.state.StateManager

public class StateManager
extends Object

The manager for the states of the web views, this component can create the state map out of the given web request context.

Constructor Summary

Constructors

Constructor and Description
StateManager()

Method Summary

Modifier and Type	Method and Description
String	createStringViewState(IocContext<WebScope> ctx) Gets the given web context state as an string.
Map<String,String>	createViewState(IocContext<WebScope> ctx) Creates a new map with the current state of the web request.
protected void	injectState(IocContext<WebScope> ctx, Class<Object> clazz, Object inst, WebScope req) Injects the state of the HTTP request send to the server, into the given component.
String	toStateString(Map<String,String> map, WebScope scope) Create an String representation of the given web view state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StateManager

public StateManager()

Method Detail

createViewState

public Map<String,String> createViewState(IocContext<WebScope> ctx)

Creates a new map with the current state of the web request. All the components that were created during the request that have fields annotated as StateFields will be serialized to the result map, so it can be persisted across multiple HTTP requests.

Parameters:

ctx - The current web request context.

Returns:

A map with the names of the fields and the serialized values.

toStateString

public String toStateString(Map<String,String> map,
                            WebScope scope)

Create an String representation of the given web view state.

Parameters:

map - The state map.

scope - The current web scope.

Returns:

The String representation for the given state.

createStringViewState

public String createStringViewState(IocContext<WebScope> ctx)

Gets the given web context state as an string.

Parameters:

ctx - The context to read the state from.

Returns:

The String representing the state.

injectState

protected void injectState(IocContext<WebScope> ctx,
                           Class<Object> clazz,
                           Object inst,
                           WebScope req)

Injects the state of the HTTP request send to the server, into the given component.

Parameters:

ctx - The IocContext for the web request.

clazz - The component class.

inst - The component instance.

req - The web request scope.