Package com.levigo.jadice.appbase.font.factory.log

Class DelegateLoggingFontFactory

java.lang.Object

com.levigo.jadice.appbase.font.factory.log.DelegateLoggingFontFactory

All Implemented Interfaces:

LoggingFontFactory, FontFactory

Direct Known Subclasses:

ActivateLoggingFontFactory

public class DelegateLoggingFontFactory
extends Object
implements LoggingFontFactory

Wraps another FontFactory, adding basic log output if necessary.

See Also:

to initialize the creation of log messages

Constructor Summary

Constructors

Constructor	Description
DelegateLoggingFontFactory(FontFactory delegate)

Method Summary

Modifier and Type	Method	Description
Font	create(FontAttributeSet fontAttributeSet, Map<String,Object> scope)	Supply a Font which fits well for the requested parameters.
Font	createAndLog(FontAttributeSet fontAttributeSet, Map<String,Object> scope, Log log)	Perform the FontFactory's usual duties, but also create log output.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateLoggingFontFactory

public DelegateLoggingFontFactory(FontFactory delegate)

Method Detail

createAndLog

public Font createAndLog(FontAttributeSet fontAttributeSet,
                         Map<String,Object> scope,
                         Log log)

Description copied from interface: LoggingFontFactory

Perform the FontFactory's usual duties, but also create log output. Typically this method would delegate to FontFactory.create(FontAttributeSet, Map).

Specified by:

createAndLog in interface LoggingFontFactory

Parameters:

fontAttributeSet - see FontFactory.create(FontAttributeSet, Map)

scope - see FontFactory.create(FontAttributeSet, Map)

log - Receives the log output created during this invocation

Returns:

see FontFactory.create(FontAttributeSet, Map)

create

public Font create(FontAttributeSet fontAttributeSet,
                   Map<String,Object> scope)

Description copied from interface: FontFactory

Supply a Font which fits well for the requested parameters. Care should be taken to provide a fast implementation. This method might be called frequently and from various Threads at the same time. Blocking should be avoided.

Specified by:

create in interface FontFactory

Parameters:

fontAttributeSet - The Attributes the requested font should have. Characteristics like its name or styles.

scope - Information about this request's scope. This could encompass things like its intent, target, purpose or source.

Returns:

a Font deemed appropriate, or null if no such Font is available. Some implementations might be able to return a Font which fits all requested characteristics. Others might have several to choose from or none at all. The Font which is returned doesn't have to fit all of the requested characteristics, or even any at all. It must only be appropriate in the given situation.

See Also:

Scopes