org.wildfly.extras.transformer

Class TransformerBuilder

java.lang.Object

org.wildfly.extras.transformer.TransformerBuilder

public abstract class TransformerBuilder
extends Object

Resource transformer builder instance can be manipulated only by thread that created it. Cannot be used concurrently by multiple threads as instances of this class are not thread safe.

Author:

Richard Opálka

Field Summary

Fields

Modifier and Type	Field and Description
protected File	configsDir
protected Boolean	invert
protected Boolean	verbose

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TransformerBuilder()

Method Summary

Modifier and Type	Method and Description
ArchiveTransformer	build() Creates new resource transformer and closes this builder instance.
protected abstract ArchiveTransformer	buildInternal() Creates new transformer instance.
TransformerBuilder	setConfigsDir(String configsDir) Sets directory where transformer specific external configuration files are located.
TransformerBuilder	setInvert(boolean invert) Inverts the transformation.
TransformerBuilder	setVerbose(boolean verbose) Sets verbosity of underlying transformation engine.

Methods inherited from class java.lang.Object

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

Field Detail

configsDir

protected File configsDir

verbose

protected Boolean verbose

invert

protected Boolean invert

Constructor Detail

TransformerBuilder

protected TransformerBuilder()

Method Detail

setConfigsDir

public final TransformerBuilder setConfigsDir(String configsDir)

Sets directory where transformer specific external configuration files are located. Once this method is called it turns off default configuration mapping and user provided configuration will be used instead.

Parameters:

configsDir - configuration files directory

Returns:

this builder instance

Throws:

ConcurrentModificationException - if this builder instance is used by multiple threads

IllegalStateException - if either build() or this method (with given config type) have been already called

IllegalArgumentException - if method parameter is null or if method parameter equals to empty string or if provided directory doesn't exist or if provided directory name doesn't point to directory

setVerbose

public final TransformerBuilder setVerbose(boolean verbose)

Sets verbosity of underlying transformation engine.

Parameters:

verbose - if output should be verbose or not

Returns:

this builder instance

setInvert

public final TransformerBuilder setInvert(boolean invert)

Inverts the transformation.

Parameters:

invert - if transformation should be inverted.

Returns:

this builder instance

build

public final ArchiveTransformer build()

Creates new resource transformer and closes this builder instance.

Returns:

new resource transformer

Throws:

ConcurrentModificationException - if this builder instance is used by multiple threads

IllegalStateException - if this method have been already called or there was no packages mapping defined in configuration file or if packages mapping count in configuration file surpasses value 65535

IllegalArgumentException - if configuration file has invalid format or it contains identical package mapping or if some package defined in one package mapping is a substring of package in another package mapping

buildInternal

protected abstract ArchiveTransformer buildInternal()

Creates new transformer instance.

Returns:

new transformer instance