ro.isdc.wro.extensions.processor.css
Class LessCssProcessor

java.lang.Object
  ro.isdc.wro.extensions.processor.css.LessCssProcessor

All Implemented Interfaces:

ResourcePostProcessor, ResourcePreProcessor

@SupportedResourceType(value=CSS)
public class LessCssProcessor
extends Object
implements ResourcePreProcessor, ResourcePostProcessor

A processor using lessCss engine: @see http://www.asual.com/lesscss/

The main css goodies are:

• Variables - Variables allow you to specify widely used values in a single place, and then re-use them throughout the style sheet, making global changes as easy as changing one line of code.
  

  
  
  
  
  Since:
    
  1.2.6
  Author:
    
  Alex Objelean
  
  
  
  
  
  
  
  Field Summary
  
  
  
  
  static String
  ALIAS
  
  
  
             
  
  
   
  
  
  
  Constructor Summary
  LessCssProcessor()
  
  
  
             
   
  
  
  
  Method Summary
  
  
  
  
  protected  LessCss
  newLessCss()
  
  
  
             
  
  
  
  protected  void
  onException(WroRuntimeException e)
  
  
  
            Invoked when a processing exception occurs.
  
  
  
   void
  process(Reader reader,
          Writer writer)
  
  
  
            
  
  
  
   void
  process(Resource resource,
          Reader reader,
          Writer writer)
  
  
  
            
  
  
   
  Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
   
  
  
  
  
  
  Field Detail
  
  
  
  ALIAS
  public static final String ALIAS
  
  
  See Also:
  Constant Field Values
  
  
  
  
  
  Constructor Detail
  
  
  
  LessCssProcessor
  public LessCssProcessor()
  
  
  
  
  
  
  Method Detail
  
  
  
  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.
  
  
  
  
  
  
  
  
  
  
  
  newLessCss
  protected LessCss newLessCss()
  
  
  
  
  
  
  Returns:
  the LessCss engine implementation. Override it to provide a different version of the less.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