com.techempower.gemini.path.BasicPathManager Maven / Gradle / Ivy
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package com.techempower.gemini.path;
import com.techempower.collection.*;
import com.techempower.gemini.*;
import com.techempower.gemini.context.*;
import com.techempower.gemini.manager.*;
/**
* An intermediate subclass of BasicManager that provides utility
* functionality that mirrors that found in Path Handlers.
*
* This implementation requires the use of the PathDispatcher and should not
* be used with "classic" Gemini applications that are not using
* PathDispatcher. However, aside from that, this class is not related to
* URI Paths.
*
* Some of the utility functions provided by this class may appear to break
* with the conceptual purity of Managers such as keeping request context
* separate from business logic. However, the methods have been provided in
* case they prove expedient to development. Many application architects are
* not as concerned with strict separation of concerns. If this bothers you,
* you can either (a) avoid using the utility functions or (b) not use this as
* a super-class to your application's manager classes. No core components of
* Gemini require that your application uses Managers at all.
*/
public class BasicPathManager
extends BasicManager
{
/**
* Constructor.
*/
public BasicPathManager(A application)
{
super(application);
}
/**
* Gets a reference to the current request Context.
*/
@SuppressWarnings("unchecked")
protected C context()
{
return (C)RequestReferences.get().context;
}
/**
* Gets the current PathSegments.
*/
protected PathSegments segments()
{
return RequestReferences.get().segments;
}
/**
* Gets the current named segments (or "arguments").
*/
protected NamedValues args()
{
return segments().getArguments();
}
/**
* Gets the request's Query.
*/
protected Query query()
{
return context().query();
}
/**
* Gets the session's Messages.
*/
protected Messages messages()
{
return context().messages();
}
/**
* Gets the request's Session.
*/
protected SessionNamedValues session()
{
return context().session();
}
/**
* Gets the request's Delivery.
*/
protected Delivery delivery()
{
return context().delivery();
}
/**
* Gets the request's Cookies.
*/
protected Cookies cookies()
{
return context().cookies();
}
/**
* Gets the request and response Headers.
*/
protected Headers headers()
{
return context().headers();
}
/**
* Gets the request's file attachments.
*/
protected Attachments files()
{
return context().files();
}
}