Package com.github.markusbernhardt.proxy.selector.pac

Class PacProxySelector

java.lang.Object

java.net.ProxySelector

com.github.markusbernhardt.proxy.selector.pac.PacProxySelector

public class PacProxySelector
extends java.net.ProxySelector

ProxySelector that will use a PAC script to find an proxy for a given URI.

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	enabled
private static java.lang.String	PAC_DIRECT
private static java.lang.String	PAC_SOCKS
private PacScriptParser	pacScriptParser

Constructor Summary

Constructors

Constructor	Description
PacProxySelector(PacScriptSource pacSource)	Constructor

Method Summary

Modifier and Type	Method	Description
private java.net.Proxy	buildProxyFromPacResult(java.lang.String pacResult)	The proxy evaluator will return a proxy string.
private static java.lang.String	concat(java.lang.String[] strings, int startIndex)
void	connectFailed(java.net.URI uri, java.net.SocketAddress sa, java.io.IOException ioe)	connectFailed
private java.util.List<java.net.Proxy>	findProxy(java.net.URI uri)	Evaluation of the given URL with the PAC-file.
static boolean	isEnabled()	Checks if the selector is currently enabled.
java.util.List<java.net.Proxy>	select(java.net.URI uri)	select
private void	selectEngine(PacScriptSource pacSource)	Selects one of the available PAC parser engines.
static void	setEnabled(boolean enable)	Can be used to enable / disable the proxy selector.

Methods inherited from class java.net.ProxySelector

getDefault, of, setDefault

Methods inherited from class java.lang.Object

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

Field Detail

PAC_SOCKS

private static final java.lang.String PAC_SOCKS

See Also:

Constant Field Values

PAC_DIRECT

private static final java.lang.String PAC_DIRECT

See Also:

Constant Field Values

pacScriptParser

private PacScriptParser pacScriptParser

enabled

private static volatile boolean enabled

Constructor Detail

PacProxySelector

public PacProxySelector(PacScriptSource pacSource)

Constructor

Parameters:

pacSource - the source for the PAC file.

Method Detail

setEnabled

public static void setEnabled(boolean enable)

Can be used to enable / disable the proxy selector. If disabled it will return DIRECT for all urls.

Parameters:

enable - the new status to set.

isEnabled

public static boolean isEnabled()

Checks if the selector is currently enabled.

Returns:

true if enabled else false.

selectEngine

private void selectEngine(PacScriptSource pacSource)

Selects one of the available PAC parser engines.

Parameters:

pacSource - to use as input.

connectFailed

public void connectFailed(java.net.URI uri,
                          java.net.SocketAddress sa,
                          java.io.IOException ioe)

connectFailed

Specified by:

connectFailed in class java.net.ProxySelector

See Also:

ProxySelector.connectFailed(java.net.URI, java.net.SocketAddress, java.io.IOException)

select

public java.util.List<java.net.Proxy> select(java.net.URI uri)

select

Specified by:

select in class java.net.ProxySelector

See Also:

ProxySelector.select(java.net.URI)

findProxy

private java.util.List<java.net.Proxy> findProxy(java.net.URI uri)

Evaluation of the given URL with the PAC-file. Two cases can be handled here: DIRECT Fetch the object directly from the content HTTP server denoted by its URL PROXY name:port Fetch the object via the proxy HTTP server at the given location (name and port)

Parameters:

uri - URI to be evaluated.

Returns:

Proxy-object list as result of the evaluation.

buildProxyFromPacResult

private java.net.Proxy buildProxyFromPacResult(java.lang.String pacResult)

The proxy evaluator will return a proxy string. This method will take this string and build a matching Proxy for it.

Parameters:

pacResult - the result from the PAC parser.

Returns:

a Proxy

concat

private static java.lang.String concat(java.lang.String[] strings,
                                       int startIndex)