org.extex.interpreter.context
Class ContextFactory

java.lang.Object
  org.extex.framework.AbstractFactory
      org.extex.interpreter.context.ContextFactory

All Implemented Interfaces:

Configurable, LogEnabled, RegistrarObserver, ResourceAware

public class ContextFactory
extends AbstractFactory

This class provides a factory for a Context.

  <Context class="the.package.TheClass">
  </Context>
 

Version:

$Revision$

Author:

Gerd Neugebauer

Field Summary

Fields inherited from class org.extex.framework.AbstractFactory

CLASS_ATTRIBUTE, DEFAULT_ATTRIBUTE, SELECT_ATTRIBUTE

Constructor Summary

ContextFactory(Configuration configuration, java.util.logging.Logger logger)
Creates a new object.

Method Summary

Context

newInstance(java.lang.String type) Get an instance of a context.

Methods inherited from class org.extex.framework.AbstractFactory

configure, configure, createInstance, createInstance, createInstance, createInstance, createInstanceForConfiguration, createInstanceForConfiguration, createInstanceForConfiguration, enableLogging, enableLogging, getConfiguration, getLogger, getResourceFinder, reconnect, selectConfiguration, setResourceFinder

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextFactory

public ContextFactory(Configuration configuration,
                      java.util.logging.Logger logger)
               throws ConfigurationException

Creates a new object.

Parameters:

configuration - the configuration for this factory

logger - the logger

Throws:

ConfigurationException - in case of an error in the configuration.

Method Detail

newInstance

public Context newInstance(java.lang.String type)
                    throws ConfigurationException

Get an instance of a context. This method selects one of the entries in the configuration. The selection is done with the help of a type String. If the type is null or the empty string then the default from the configuration is used.

Parameters:

type - the type to use

Returns:

a new context

Throws:

ConfigurationException - in case of an configuration error