org.extex.typesetter.tc
Class TypesettingContextFactory

java.lang.Object
  org.extex.framework.AbstractFactory
      org.extex.typesetter.tc.TypesettingContextFactory

All Implemented Interfaces:

Configurable, LogEnabled, RegistrarObserver, ResourceAware

public class TypesettingContextFactory
extends AbstractFactory

This class provides a factory for a TypesettingContext.

Version:

$Revision:4399 $

Author:

Gerd Neugebauer

Field Summary

Fields inherited from class org.extex.framework.AbstractFactory

DEFAULT_ATTRIBUTE, SELECT_ATTRIBUTE

Constructor Summary

TypesettingContextFactory()
Creates a new object.

Method Summary

void	configure(Configuration configuration) Configure the factory according to a given Configuration.
TypesettingContext	initial() Getter for the initial instance.
protected ModifiableTypesettingContext	newInstance() Factory method to acquire an instance of the TypesettingContext.
TypesettingContext	newInstance(TypesettingContext tc) Create a new instance of a typesetting context.
TypesettingContext	newInstance(TypesettingContext context, Color color) Factory method to acquire an instance of the TypesettingContext.
TypesettingContext	newInstance(TypesettingContext context, Direction direction) Factory method to acquire an instance of the TypesettingContext.
TypesettingContext	newInstance(TypesettingContext context, Font font) Factory method to acquire an instance of the TypesettingContext.
TypesettingContext	newInstance(TypesettingContext context, Language language) Factory method to acquire an instance of the TypesettingContext with a new value for the language.
TypesettingContext	newInstance(TypesettingContext tc, java.lang.String language) Factory method to acquire an instance of the TypesettingContext with a new value for the language.
void	setLanguageManager(LanguageManager languageManager) Setter for the language manager.

Methods inherited from class org.extex.framework.AbstractFactory

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

TypesettingContextFactory

public TypesettingContextFactory()

Creates a new object.

Method Detail

configure

public void configure(Configuration configuration)
               throws ConfigurationException

Configure the factory according to a given Configuration. The configuration must have the attribute class which names a fully qualified class name. This class is instantiated using its no-argument constructor.

  <typesettingContext class="the.class"/>
 

Specified by:

configure in interface Configurable

Overrides:

configure in class AbstractFactory

Parameters:

configuration - the configuration for this factory

Throws:

ConfigurationException - in case of an error

• ConfigurationMissingAttributeException in case that the attribute CLASS_ATTRIBUTE is not set for the given configuration.
• ConfigurationInstantiationException in case that the instantiation of the given class causes a SecurityException.
• ConfigurationClassNotFoundException in case that the named class could not be loaded.

See Also:

Configurable.configure( org.extex.framework.configuration.Configuration)

newInstance

protected ModifiableTypesettingContext newInstance()
                                            throws ConfigurationInstantiationException

Factory method to acquire an instance of the TypesettingContext.

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationInstantiationException - in case that the instantiation of the class failed.

newInstance

public TypesettingContext newInstance(TypesettingContext context,
                                      Color color)
                               throws ConfigurationInstantiationException

Factory method to acquire an instance of the TypesettingContext.

Parameters:

context - the typesetting context to clone

color - the new value for the color

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationInstantiationException - in case that the instantiation of the class failed.

newInstance

public TypesettingContext newInstance(TypesettingContext context,
                                      Direction direction)
                               throws ConfigurationInstantiationException

Factory method to acquire an instance of the TypesettingContext.

Parameters:

context - the typesetting context to clone

direction - the new value for the direction

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationInstantiationException - in case that the instantiation of the class failed.

newInstance

public TypesettingContext newInstance(TypesettingContext context,
                                      Font font)
                               throws ConfigurationInstantiationException

Factory method to acquire an instance of the TypesettingContext.

Parameters:

context - the typesetting context to clone

font - the new value for the font

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationInstantiationException - in case that the instantiation of the class failed.

newInstance

public TypesettingContext newInstance(TypesettingContext context,
                                      Language language)

Factory method to acquire an instance of the TypesettingContext with a new value for the language.

Parameters:

context - the typesetting context to clone

language - the new value for the hyphenation table

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationException - in case of a configuration problem

newInstance

public TypesettingContext newInstance(TypesettingContext tc,
                                      java.lang.String language)

Factory method to acquire an instance of the TypesettingContext with a new value for the language. The language might be loaded if necessary.

Parameters:

tc - the typesetting context to clone

language - the new value for the hyphenation table

Returns:

an appropriate instance of the TypesettingContext.

Throws:

ConfigurationException - in case of a configuration problem

setLanguageManager

public void setLanguageManager(LanguageManager languageManager)

Setter for the language manager.

Parameters:

languageManager - the new language manager

initial

public TypesettingContext initial()

Getter for the initial instance.

Returns:

the initial instance

Throws:

ConfigurationException - in case of an error

newInstance

public TypesettingContext newInstance(TypesettingContext tc)

Create a new instance of a typesetting context. The typesetting context passed in as argument may not be under the control of this factory.

Parameters:

tc - the typesetting context to take over

Returns:

a typesetting context with the same attributes as the argument

Throws:

ConfigurationException - in case of an error