Create 'Producer'

This section explains how to customize creating Producer with PageServlet.

Overview

Class diagram

Class diagram in this section is shown below:

Class diagram (click for large figure)

Classes which you must define are colored, and other are already defined.

Class names

In this tutorial, abbreviated class names are used. Complete names are shown below.

Classes of PageMixer framework

Notation	Full name
LoosePageState	jp.ne.dti.lares.foozy.pagemixer.parser.LoosePageState
PageParser	jp.ne.dti.lares.foozy.pagemixer.mixer.PageParser
PageServlet	jp.ne.dti.lares.foozy.pagemixer.servlet.PageServlet
PageState	jp.ne.dti.lares.foozy.pagemixer.parser.PageState
Producer	jp.ne.dti.lares.foozy.pagemixer.mixer.Producer
ProducerFactory	jp.ne.dti.lares.foozy.pagemixer.servlet.ProducerFactory

Tutorial specific classes

No tutorial specific class is explained in this section.

Purpose of customization

Please see "Render locale sensitively" section for detail about creating Producer from InputStream of 'resource'.

In addtion to it, please see API document and source code of it about detail to define custom ProducerFactory, even though you may satisfy your needs by default ProducerFactory implementation using PageParser to create Producer in almost all cases.

Configuration

Parameters for base class

ProducerFactory accepts Servet initialize parameter(s) shown below:

name	description
`producer.parser.pageState`	name of class implementing `PageState` to parse target (HTML) files with `PageParser`. default value is name of `LoosePageState`.

Parameter to use choosen class

To use your custom ProducerFactory, you should specify "servlet.producerFactory" Servlet init-param in deployment descriptor as shown below.

<init-param>
  <param-name>
    servlet.producerFactory
  </param-name>
  <param-value>
    name of your custom ProducerFactory
  </param-value>
</init-param>

Specify custom ProdcerFactory

To next section "Forward control"

MAP