org.bridje.web.view

Class WebViewsManager

java.lang.Object

org.bridje.web.view.WebViewsManager

public class WebViewsManager
extends Object

A manager for all the web views present in the application. with this component you can get access to the list of web views that the current application has.

Constructor Summary

Constructors

Constructor and Description
WebViewsManager()

Method Summary

Modifier and Type	Method and Description
WebView	findUpdateView(HttpBridletContext context) Finds the view to be updated by the Bridje-View header sended to the server.
String	findUpdateViewName(HttpBridletContext context) Finds the name of the view to be updated by the Bridje-View header name sended to the server.
WebView	findView(HttpBridletContext context) Finds the view by the requested path of the given HTTP bridlet context.
WebView	findView(String path) Finds the view by the given path.
String	findViewName(HttpBridletContext context) Finds the name of the view to be rendered by the path of the HTTP request.
Path	getBasePath() Base path for all views.
void	init() IoC init method do not call this manually.
boolean	isUpdateView(HttpBridletContext context) Finds if there is a view to be updated by the Bridje-View header name sended to the server.
void	renderPartialView(WebView view, HttpBridletContext context, EventResult result, Map<String,Object> params) Renders the given web view partially, (as the result of an update) to the response output stream.
void	renderView(WebView view, HttpBridletContext context) Renders the given web view to the response output stream.
void	renderView(WebView view, HttpBridletContext context, Map<String,Object> params) Renders the given web view to the response output stream.
void	updateView(WebView view, HttpBridletContext context) Performs a view update and/or an event invocation by the data sended to the server in the given request.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebViewsManager

public WebViewsManager()

Method Detail

init

@PostConstruct
public void init()

IoC init method do not call this manually.

findView

public WebView findView(String path)

Finds the view by the given path.

Parameters:

path - The web view path to be found.

Returns:

The web view founded or null if it does not exists.

findView

public WebView findView(HttpBridletContext context)

Finds the view by the requested path of the given HTTP bridlet context.

Parameters:

context - The current HTTP bridlet context to extract the path of the view.

Returns:

The web view founded or null if it does not exists.

findUpdateView

public WebView findUpdateView(HttpBridletContext context)
                       throws HttpException

Finds the view to be updated by the Bridje-View header sended to the server.

Parameters:

context - The current HTTP bridlet context to extract the path of the view.

Returns:

The web view if the header Bridje-View was send to the server, null otherwise.

Throws:

HttpException - If the Bridje-View parameter was send but the view referenced by it does not exists.

isUpdateView

public boolean isUpdateView(HttpBridletContext context)

Finds if there is a view to be updated by the Bridje-View header name sended to the server.

Parameters:

context - The current HTTP bridlet context to extract the path of the view.

Returns:

The current request is a view update request.

getBasePath

public Path getBasePath()

Base path for all views.

Returns:

The base path for all views.

findUpdateViewName

public String findUpdateViewName(HttpBridletContext context)

Finds the name of the view to be updated by the Bridje-View header name sended to the server.

Parameters:

context - The current HTTP bridlet context to extract the path of the view.

Returns:

The name of the web view if the header Bridje-View was send to the server, null otherwise.

renderView

public void renderView(WebView view,
                       HttpBridletContext context,
                       Map<String,Object> params)

Renders the given web view to the response output stream.

Parameters:

view - The view to render.

context - The HTTP bridlet context for the current request.

params - The parameters that can be accessed within the view.

renderView

public void renderView(WebView view,
                       HttpBridletContext context)

Renders the given web view to the response output stream.

Parameters:

view - The view to render.

context - The HTTP bridlet context for the current request.

updateView

public void updateView(WebView view,
                       HttpBridletContext context)

Performs a view update and/or an event invocation by the data sended to the server in the given request.

Parameters:

view - The view to be updated.

context - The HTTP bridlet context for the current request.

renderPartialView

public void renderPartialView(WebView view,
                              HttpBridletContext context,
                              EventResult result,
                              Map<String,Object> params)

Renders the given web view partially, (as the result of an update) to the response output stream.

Parameters:

view - The view to render.

context - The HTTP bridlet context for the current request.

result - The event result for this render operation.

params - The parameters that can be accessed within the view.

findViewName

public String findViewName(HttpBridletContext context)

Finds the name of the view to be rendered by the path of the HTTP request.

Parameters:

context - The HTTP bridlet context to get the path form.

Returns:

The name of the view to be use to render this request.