Package org.craftercms.engine.util.spring.resources

Class RangeAwareResourceRegionHttpMessageConverter

java.lang.Object

org.springframework.http.converter.AbstractHttpMessageConverter<T>

org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

org.springframework.http.converter.ResourceRegionHttpMessageConverter

org.craftercms.engine.util.spring.resources.RangeAwareResourceRegionHttpMessageConverter

All Implemented Interfaces:

org.springframework.http.converter.GenericHttpMessageConverter<Object>, org.springframework.http.converter.HttpMessageConverter<Object>

public class RangeAwareResourceRegionHttpMessageConverter
extends org.springframework.http.converter.ResourceRegionHttpMessageConverter

Extension of ResourceRegionHttpMessageConverter that checks if the resource implement RangeAwareResource. If it does, it calls RangeAwareResource.getInputStream(long, long) to get the region(s) to write.

Author:

avasquez

Field Summary

Fields inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

logger

Constructor Summary

Constructors

Constructor	Description
RangeAwareResourceRegionHttpMessageConverter()

Method Summary

Modifier and Type	Method	Description
protected void	print(OutputStream os, String buf)
protected void	println(OutputStream os)
protected void	writeInternal(Object object, Type type, org.springframework.http.HttpOutputMessage outputMessage)
protected void	writeResourceRegion(org.springframework.core.io.support.ResourceRegion region, org.springframework.http.HttpOutputMessage outputMessage)
protected void	writeResourceRegionCollection(Collection<org.springframework.core.io.support.ResourceRegion> resourceRegions, org.springframework.http.HttpOutputMessage outputMessage)

Methods inherited from class org.springframework.http.converter.ResourceRegionHttpMessageConverter

canRead, canRead, canWrite, canWrite, getDefaultContentType, read, readInternal

Methods inherited from class org.springframework.http.converter.AbstractGenericHttpMessageConverter

supports, write, writeInternal

Methods inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

addDefaultHeaders, canRead, canWrite, getContentLength, getDefaultCharset, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.http.converter.HttpMessageConverter

getSupportedMediaTypes, getSupportedMediaTypes, read, write

Constructor Detail

RangeAwareResourceRegionHttpMessageConverter

public RangeAwareResourceRegionHttpMessageConverter()

Method Detail

writeInternal

protected void writeInternal(Object object,
                             Type type,
                             org.springframework.http.HttpOutputMessage outputMessage)
                      throws IOException,
                             org.springframework.http.converter.HttpMessageNotWritableException

Overrides:

writeInternal in class org.springframework.http.converter.ResourceRegionHttpMessageConverter

Throws:

IOException

org.springframework.http.converter.HttpMessageNotWritableException

writeResourceRegion

protected void writeResourceRegion(org.springframework.core.io.support.ResourceRegion region,
                                   org.springframework.http.HttpOutputMessage outputMessage)
                            throws IOException

Overrides:

writeResourceRegion in class org.springframework.http.converter.ResourceRegionHttpMessageConverter

Throws:

IOException

writeResourceRegionCollection

protected void writeResourceRegionCollection(Collection<org.springframework.core.io.support.ResourceRegion> resourceRegions,
                                             org.springframework.http.HttpOutputMessage outputMessage)
                                      throws IOException

Throws:

IOException

println

protected void println(OutputStream os)
                throws IOException

Throws:

IOException

print

protected void print(OutputStream os,
                     String buf)
              throws IOException

Throws:

IOException