ro.isdc.wro.extensions.processor.js

Class CJsonProcessor

java.lang.Object

ro.isdc.wro.extensions.processor.js.CJsonProcessor

All Implemented Interfaces:

ResourcePostProcessor, ResourcePreProcessor

@Minimize
@SupportedResourceType(value=JS)
public class CJsonProcessor
extends Object
implements ResourcePreProcessor, ResourcePostProcessor

A processor using cjson compression algorithm: http://stevehanov.ca/blog/index.php?id=104.

Since:

1.3.8

Author:

Alex Objelean

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALIAS_PACK
static String	ALIAS_UNPACK

Constructor Summary

Constructors

Constructor and Description
CJsonProcessor(boolean pack) Private constructor, prevent instantiation.

Method Summary

Methods

Modifier and Type	Method and Description
protected CJson	newEngine()
protected void	onException(WroRuntimeException e) Invoked when a processing exception occurs.
static CJsonProcessor	packProcessor()
void	process(Reader reader, Writer writer)
void	process(Resource resource, Reader reader, Writer writer)
static CJsonProcessor	unpackProcessor()

Methods inherited from class java.lang.Object

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

Field Detail

ALIAS_PACK

public static final String ALIAS_PACK

See Also:

Constant Field Values

ALIAS_UNPACK

public static final String ALIAS_UNPACK

See Also:

Constant Field Values

Constructor Detail

CJsonProcessor

public CJsonProcessor(boolean pack)

Private constructor, prevent instantiation.

Method Detail

packProcessor

public static CJsonProcessor packProcessor()

unpackProcessor

public static CJsonProcessor unpackProcessor()

process

public void process(Resource resource,
           Reader reader,
           Writer writer)
             throws IOException

Specified by:

process in interface ResourcePreProcessor

Throws:

IOException

onException

protected void onException(WroRuntimeException e)

Invoked when a processing exception occurs.

newEngine

protected CJson newEngine()

Returns:

the CJson engine implementation. Override it to provide a different version of the json.hpack.js library. Useful for upgrading the processor outside the wro4j release.

process

public void process(Reader reader,
           Writer writer)
             throws IOException

Specified by:

process in interface ResourcePostProcessor

Throws:

IOException