org.craftercms.commons.spring.resources

Class RangeAwareUrlResource

java.lang.Object

org.springframework.core.io.AbstractResource

org.springframework.core.io.AbstractFileResolvingResource

org.springframework.core.io.UrlResource

org.craftercms.commons.spring.resources.RangeAwareUrlResource

All Implemented Interfaces:

RangeAwareResource, org.springframework.core.io.InputStreamSource, org.springframework.core.io.Resource

public class RangeAwareUrlResource
extends org.springframework.core.io.UrlResource
implements RangeAwareResource

UrlResource extension that implements RangeAwareResource in order to provide random access to content (range content queries).

Author:

avasquez

Constructor Summary

Constructors

Constructor and Description
RangeAwareUrlResource(String path)
RangeAwareUrlResource(String protocol, String location)
RangeAwareUrlResource(String protocol, String location, String fragment)
RangeAwareUrlResource(URI uri)
RangeAwareUrlResource(URL url)

Method Summary

Modifier and Type	Method and Description
InputStream	getInputStream(long start, long end) Returns a range of bytes from the resource's content.

Methods inherited from class org.springframework.core.io.UrlResource

createRelative, equals, getDescription, getFile, getFilename, getInputStream, getURI, getURL, hashCode

Methods inherited from class org.springframework.core.io.AbstractFileResolvingResource

contentLength, customizeConnection, customizeConnection, exists, getFile, getFileForLastModifiedCheck, isReadable, lastModified

Methods inherited from class org.springframework.core.io.AbstractResource

isOpen, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.core.io.Resource

contentLength, createRelative, exists, getDescription, getFile, getFilename, getURI, getURL, isOpen, isReadable, lastModified

Methods inherited from interface org.springframework.core.io.InputStreamSource

getInputStream

Constructor Detail

RangeAwareUrlResource

public RangeAwareUrlResource(URI uri)
                      throws MalformedURLException

Throws:

MalformedURLException

RangeAwareUrlResource

public RangeAwareUrlResource(URL url)

RangeAwareUrlResource

public RangeAwareUrlResource(String path)
                      throws MalformedURLException

Throws:

MalformedURLException

RangeAwareUrlResource

public RangeAwareUrlResource(String protocol,
                             String location)
                      throws MalformedURLException

Throws:

MalformedURLException

RangeAwareUrlResource

public RangeAwareUrlResource(String protocol,
                             String location,
                             String fragment)
                      throws MalformedURLException

Throws:

MalformedURLException

Method Detail

getInputStream

public InputStream getInputStream(long start,
                                  long end)
                           throws IOException

Description copied from interface: RangeAwareResource

Returns a range of bytes from the resource's content.

Specified by:

getInputStream in interface RangeAwareResource

Parameters:

start - the start of the range

end - the end of the range

Returns:

an input stream with the content range

Throws:

IOException - if an IO error occurs