ro.isdc.wro.model.resource.processor.impl.css
Class CssMinProcessor
java.lang.Object
ro.isdc.wro.model.resource.processor.impl.css.CssMinProcessor
- All Implemented Interfaces:
- ResourcePostProcessor, ResourcePreProcessor
@Minimize
@SupportedResourceType(value=CSS)
public class CssMinProcessor
- extends Object
- implements ResourcePreProcessor, ResourcePostProcessor
A processor implementation using CSSMin
algorithm. This processor can be used as both: PreProcessor &
postProcessor.
This processor is annotated with Minimize
because it performs minimization.
- Author:
- Alex Objelean
Method Summary |
void |
process(Reader reader,
Writer writer)
Perform actual resource processing. |
void |
process(Resource resource,
Reader reader,
Writer writer)
Process a content supplied by a reader and perform some sort of processing. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ALIAS
public static final String ALIAS
- See Also:
- Constant Field Values
CssMinProcessor
public CssMinProcessor()
process
public void process(Reader reader,
Writer writer)
throws IOException
- Perform actual resource processing. The content to be processed is read
from source Reader and is written to destination Writer. It is the client
responsibility to close both: Reader and writer.
- Specified by:
process
in interface ResourcePostProcessor
- Parameters:
reader
- source stream.writer
- destination stream.
- Throws:
IOException
process
public void process(Resource resource,
Reader reader,
Writer writer)
throws IOException
- Process a content supplied by a reader and perform some sort of processing. It is important to know that you should
use reader for processing instead of trying to access the resource original content using
Resource
, because
this way you can ignore the other preProcessors from the chain.
It is not require to explicitly handle exception. When the processing fails, the following can happen:
It is not required to close the reader and writers, because these will be closed for you.
- Specified by:
process
in interface ResourcePreProcessor
- Parameters:
resource
- the original resource as it found in the model.reader
- Reader
used to read processed resource content.writer
- Writer
where used to write processed results.
- Throws:
IOException
- when an exception occurs. The future version will change the exception type to Exception
, because
any exception may occur during processing. The processing failure will be handled based on value of
WroConfiguration.isIgnoreFailingProcessor()
configuration flag.
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