org.alfresco.web.app.servlet.ajax

Class GetCommand

java.lang.Object

org.alfresco.web.app.servlet.ajax.BaseAjaxCommand

org.alfresco.web.app.servlet.ajax.GetCommand

All Implemented Interfaces:

AjaxCommand

public class GetCommand
extends BaseAjaxCommand

Command that executes the given value binding expression.

This command is intended to be used for calling existing managed bean methods. The result of the value binding is added to the response as is i.e. by calling toString(). The content type of the response is always text/html.

Field Summary

Fields inherited from class org.alfresco.web.app.servlet.ajax.BaseAjaxCommand

logger

Constructor Summary

Constructors

Constructor and Description
GetCommand()

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(javax.faces.context.FacesContext facesContext, java.lang.String expression, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Invokes the relevant method on the bean represented by the given expression.

Methods inherited from class org.alfresco.web.app.servlet.ajax.BaseAjaxCommand

makeBindingExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

GetCommand

public GetCommand()

Method Detail

execute

public void execute(javax.faces.context.FacesContext facesContext,
           java.lang.String expression,
           javax.servlet.http.HttpServletRequest request,
           javax.servlet.http.HttpServletResponse response)
             throws javax.servlet.ServletException,
                    java.io.IOException

Description copied from interface: AjaxCommand

Invokes the relevant method on the bean represented by the given expression. Parameters required to call the method can be retrieved from the request. Currently the content type of the response will always be text/xml, in the future sublcasses may provide a mechanism to allow the content type to be set dynamically.

Parameters:

facesContext - FacesContext

expression - The binding expression

request - The request

response - The response

Throws:

javax.servlet.ServletException

java.io.IOException