com.github.axet.wget.info

Class DownloadInfo

java.lang.Object

com.github.axet.wget.info.BrowserInfo

com.github.axet.wget.info.URLInfo

com.github.axet.wget.info.DownloadInfo

All Implemented Interfaces:

Serializable

public class DownloadInfo
extends URLInfo

DownloadInfo class. Keep part information. We need to serialize this class between application restart. Thread safe.

Author:

axet

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DownloadInfo.Part

Nested classes/interfaces inherited from class com.github.axet.wget.info.URLInfo

URLInfo.States

Field Summary

Fields

Modifier and Type	Field and Description
static long	PART_LENGTH

Fields inherited from class com.github.axet.wget.info.URLInfo

CONNECT_TIMEOUT, READ_TIMEOUT, url

Fields inherited from class com.github.axet.wget.info.BrowserInfo

USER_AGENT

Constructor Summary

Constructors

Constructor and Description
DownloadInfo(URL source)
DownloadInfo(URL source, ProxyInfo p)

Method Summary

Modifier and Type	Method and Description
void	calculate() for multi part download, call every time when we need to know total download progress
boolean	canResume(DownloadInfo oldInfo) Check if we can continue download a file from new source.
void	enableMultipart()
void	enableMultipart(long partLength)
void	extract(AtomicBoolean stop, Runnable notify)
long	getCount()
long	getPartLength()
List<DownloadInfo.Part>	getParts()
boolean	multipart() is it a multipart download?
void	reset()
void	resume(DownloadInfo oldSource) copy resume data from oldSource;
void	setCount(long count)

Methods inherited from class com.github.axet.wget.info.URLInfo

empty, extract, extractNormal, extractRange, getContentFilename, getContentType, getCookie, getDelay, getException, getLength, getProxy, getRange, getRetry, getSource, getState, openConnection, resume, setContentFilename, setContentType, setCookie, setDelay, setEmpty, setException, setLength, setProxy, setRange, setRetry, setState, setState

Methods inherited from class com.github.axet.wget.info.BrowserInfo

getReferer, getUserAgent, resume, setReferer, setUserAgent

Methods inherited from class java.lang.Object

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

Field Detail

PART_LENGTH

public static long PART_LENGTH

Constructor Detail

DownloadInfo

public DownloadInfo(URL source)

DownloadInfo

public DownloadInfo(URL source,
                    ProxyInfo p)

Method Detail

multipart

public boolean multipart()

is it a multipart download?

Returns:

reset

public void reset()

calculate

public void calculate()

for multi part download, call every time when we need to know total download progress

getParts

public List<DownloadInfo.Part> getParts()

getPartLength

public long getPartLength()

enableMultipart

public void enableMultipart()

enableMultipart

public void enableMultipart(long partLength)

canResume

public boolean canResume(DownloadInfo oldInfo)

Check if we can continue download a file from new source. Check if new souce has the same file length, title. and supports for range

Parameters:

oldInfo - old info source

Returns:

true - possible to resume from new location

resume

public void resume(DownloadInfo oldSource)

copy resume data from oldSource;

getCount

public long getCount()

setCount

public void setCount(long count)

extract

public void extract(AtomicBoolean stop,
                    Runnable notify)

Overrides:

extract in class URLInfo