org.archive.wayback.resourcestore.resourcefile

Class WarcResource

java.lang.Object

java.io.InputStream

org.archive.wayback.core.Resource

org.archive.wayback.resourcestore.resourcefile.WarcResource

All Implemented Interfaces:

Closeable, AutoCloseable

public class WarcResource
extends Resource

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROFILE_REVISIT_SERVER_NOT_MODIFIED

Constructor Summary

Constructors

Constructor and Description
WarcResource(org.archive.io.warc.WARCRecord rec, org.archive.io.ArchiveReader reader)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Map<String,String>	getHttpHeaders() Assumes an HTTP response - return the HTTP headers, not including the HTTP Message header
long	getRecordLength()
String	getRefersToDate() return WARC-Refers-To-Date WARC record header value or equivalent.
String	getRefersToTargetURI() return WARC-Refer-To-Target-URI WARC record header value or equivalent.
int	getStatusCode() Assumes an HTTP resource - return the HTTP response code
org.archive.io.ArchiveRecordHeader	getWarcHeaders()
boolean	isRevisitNotModified() whether this Resource is server-not-modified revisit.
void	parseHeaders()

Methods inherited from class org.archive.wayback.core.Resource

available, getHeader, mark, markSupported, read, read, read, reset, setChunkedEncoding, setInputStream, skip

Methods inherited from class java.lang.Object

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

Field Detail

PROFILE_REVISIT_SERVER_NOT_MODIFIED

public static final String PROFILE_REVISIT_SERVER_NOT_MODIFIED

See Also:

Constant Field Values

Constructor Detail

WarcResource

public WarcResource(org.archive.io.warc.WARCRecord rec,
            org.archive.io.ArchiveReader reader)

Method Detail

parseHeaders

public void parseHeaders()
                  throws IOException

Overrides:

parseHeaders in class Resource

Throws:

IOException

getHttpHeaders

public Map<String,String> getHttpHeaders()

Description copied from class: Resource

Assumes an HTTP response - return the HTTP headers, not including the HTTP Message header

Specified by:

getHttpHeaders in class Resource

Returns:

key-value Map of HTTP headers

getWarcHeaders

public org.archive.io.ArchiveRecordHeader getWarcHeaders()

getRecordLength

public long getRecordLength()

Specified by:

getRecordLength in class Resource

Returns:

the size in bytes of the record payload, including HTTP header

getStatusCode

public int getStatusCode()

Description copied from class: Resource

Assumes an HTTP resource - return the HTTP response code

Specified by:

getStatusCode in class Resource

Returns:

the HTTP response code from the HTTP message

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class Resource

Throws:

IOException

getRefersToTargetURI

public String getRefersToTargetURI()

Description copied from class: Resource

return WARC-Refer-To-Target-URI WARC record header value or equivalent. Default implementation returns null.

Overrides:

getRefersToTargetURI in class Resource

Returns:

header value (URI)

getRefersToDate

public String getRefersToDate()

Description copied from class: Resource

return WARC-Refers-To-Date WARC record header value or equivalent. Default implementation returns null

Overrides:

getRefersToDate in class Resource

Returns:

14-digit timestamp string (yyyyMMddHHmmss)

isRevisitNotModified

public boolean isRevisitNotModified()

whether this Resource is server-not-modified revisit. (this method used to be AccessPoint#isWarcRevisitNotModified(Resource). Not made a part of Resource interface because it was unused.)

Returns:

true if it is