com.bigdata.counters.render
Class RendererFactory

java.lang.Object
  com.bigdata.counters.render.RendererFactory

public class RendererFactory
extends Object

Factory for IRenderer objects based on a MIME type. For known MIME types, the factory returns an instance of an IRenderer capable of rendering for that MIME type. The instance will then decide whether or not it can render the requested ReportEnum as not all report types can be rendered for all MIME types. For example, a request for a graph of the event data will fail if the MIME type is text/plain.

Version:

$Id: RendererFactory.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Constructor Summary

RendererFactory()

Method Summary

static IRenderer

get(URLQueryModel model, ICounterSelector counterSelector, String defaultMimeType)

Methods inherited from class java.lang.Object

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

Constructor Detail

RendererFactory

public RendererFactory()

Method Detail

get

public static IRenderer get(URLQueryModel model,
                            ICounterSelector counterSelector,
                            String defaultMimeType)

Parameters:

model - Describes the state of the controller (e.g., as parsed from the URL query parameters).

counterSelector - Selects the counters to be rendered.

defaultMimeType - The negotiated or default MIME type. This can be overridden using .

Returns:

An IRenderer for that MIME type.