Package org.apache.felix.utils.repository

Class UrlLoader

java.lang.Object

org.apache.felix.utils.repository.UrlLoader

Direct Known Subclasses:

XmlRepository.XmlLoader

public abstract class UrlLoader
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static java.lang.String	alphabet
private long	expiration
static java.lang.String	GZIP
static java.lang.String	HEADER_ACCEPT_ENCODING
private long	lastChecked
private long	lastModified
private java.lang.String	url

Constructor Summary

Constructors

Constructor	Description
UrlLoader(java.lang.String url, long expiration)

Method Summary

Modifier and Type	Method	Description
protected static java.lang.String	base64(byte[] in)
protected boolean	checkAndLoadCache()
private boolean	didNotChange(java.net.URLConnection connection)
protected abstract boolean	doRead(java.io.InputStream is)
java.lang.String	getUrl()
private boolean	isGzipStream(java.io.InputStream is)
private boolean	read(java.net.URLConnection connection)

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_ACCEPT_ENCODING

public static final java.lang.String HEADER_ACCEPT_ENCODING

See Also:

Constant Field Values

GZIP

public static final java.lang.String GZIP

See Also:

Constant Field Values

url

private final java.lang.String url

expiration

private final long expiration

lastModified

private long lastModified

lastChecked

private long lastChecked

alphabet

static final java.lang.String alphabet

See Also:

Constant Field Values

Constructor Detail

UrlLoader

public UrlLoader(java.lang.String url,
                 long expiration)

Method Detail

getUrl

public java.lang.String getUrl()

checkAndLoadCache

protected boolean checkAndLoadCache()

didNotChange

private boolean didNotChange(java.net.URLConnection connection)

read

private boolean read(java.net.URLConnection connection)
              throws java.io.IOException

Throws:

java.io.IOException

isGzipStream

private boolean isGzipStream(java.io.InputStream is)
                      throws java.io.IOException

Throws:

java.io.IOException

doRead

protected abstract boolean doRead(java.io.InputStream is)
                           throws java.io.IOException

Throws:

java.io.IOException

base64

protected static java.lang.String base64(byte[] in)