icy.network

Class NetworkUtil

java.lang.Object

icy.network.NetworkUtil

public class NetworkUtil
extends java.lang.Object

Author:

stephane

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	NetworkUtil.InternetAccessListener
static class	NetworkUtil.WeakInternetAccessListener Weak listener wrapper for NetworkConnectionListener.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ID_BETAALLOWED
static java.lang.String	ID_DEVELOPERID
static java.lang.String	ID_ERRORLOG
static java.lang.String	ID_JAVABITS
static java.lang.String	ID_JAVANAME
static java.lang.String	ID_JAVAVERSION
static java.lang.String	ID_KERNELVERSION Parameters id
static java.lang.String	ID_OSARCH
static java.lang.String	ID_OSNAME
static java.lang.String	ID_OSVERSION
static java.lang.String	ID_PLUGINCLASSNAME
static java.lang.String	ID_PLUGINVERSION
static icy.network.NetworkUtil.InternetMonitorThread	internetMonitor Internet monitor
static int	NO_PROXY Proxy config ID
static int	SYSTEM_PROXY
static int	USER_PROXY
static java.lang.String	WEBSITE_HOST URL
static java.lang.String	WEBSITE_URL

Constructor Summary

Constructors

Constructor and Description
NetworkUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addInternetAccessListener(NetworkUtil.InternetAccessListener listener) Adds a new listener on internet access change.
static boolean	connect(java.net.URLConnection uc, boolean displayError) Connect the specified URLConnection.
static void	disableCache(java.net.URLConnection uc)
static void	disableFTPProxySetting()
static void	disableHTTPProxySetting()
static void	disableHTTPSProxySetting()
static void	disableProxySetting()
static void	disableSOCKSProxySetting()
static void	disableSystemProxy()
static byte[]	download(java.io.File f, ProgressListener listener, boolean displayError) Download data from File and return it as an array of byte.
static byte[]	download(java.io.InputStream in) Download data from specified InputStream and return it as an array of byte.
static byte[]	download(java.io.InputStream in, long len, ProgressListener listener) Download data from specified InputStream and return it as an array of byte.
static byte[]	download(java.lang.String path, ProgressListener listener, boolean displayError) Download data from specified URL string and return it as an array of byte
static byte[]	download(java.lang.String path, java.lang.String login, java.lang.String pass, ProgressListener listener, boolean displayError) Download data from specified URL string and return it as an array of byte Process authentication process if login / pass are not null.
static byte[]	download(java.net.URL url, ProgressListener listener, boolean displayError) Download data from specified URL and return it as an array of byte
static byte[]	download(java.net.URL url, java.lang.String login, java.lang.String pass, ProgressListener listener, boolean displayError) Download data from specified URL and return it as an array of byte.
static void	enableFTPProxySetting()
static void	enableHTTPProxySetting()
static void	enableHTTPSProxySetting()
static void	enableProxySetting()
static void	enableSOCKSProxySetting()
static void	enableSystemProxy()
static java.lang.String	getContentString(java.util.HashMap<java.lang.String,java.lang.String> values) Deprecated. Use getContentString(Map) instead.
static java.lang.String	getContentString(java.util.Map<java.lang.String,java.lang.String> values)
static java.lang.String	getFTPProxyHost()
static int	getFTPProxyPort()
static java.lang.String	getHTTPProxyHost()
static int	getHTTPProxyPort()
static java.lang.String	getHTTPSProxyHost()
static int	getHTTPSProxyPort()
static java.io.InputStream	getInputStream(java.net.URL url, AuthenticationInfo auth, boolean disableCache, boolean displayError) Returns a new InputStream from specified URL (null if an error occurred).
static java.io.InputStream	getInputStream(java.net.URLConnection uc, boolean displayError) Returns a new InputStream from specified URLConnection (null if an error occurred).
static java.io.InputStream	getInputStream(java.net.URL url, java.lang.String login, java.lang.String pass, boolean disableCache, boolean displayError) Returns a new InputStream from specified URL (null if an error occurred).
static java.lang.String	getProxyHost()
static int	getProxyPort()
static java.lang.String	getSOCKSProxyHost()
static int	getSOCKSProxyPort()
static boolean	hasInternetAccess() Returns true if we currently have Internet connection.
static boolean	hasInternetConnection() Deprecated. Use hasInternetAccess() instead.
static void	init()
static boolean	isHTTPSSupported() Returns true if HTTPS is supported for the new web site.
static boolean	openBrowser(java.lang.String url) Open an URL in the default system browser
static boolean	openBrowser(java.net.URI uri) Open an URL in the default system browser
static boolean	openBrowser(java.net.URL url) Open an URL in the default system browser
static java.net.URLConnection	openConnection(java.lang.String path, boolean disableCache, boolean displayError) Returns a new URLConnection from specified path.
static java.net.URLConnection	openConnection(java.net.URL url, AuthenticationInfo auth, boolean disableCache, boolean displayError) Returns a new URLConnection from specified URL (null if an error occurred).
static java.net.URLConnection	openConnection(java.net.URL url, boolean disableCache, boolean displayError) Returns a new URLConnection from specified URL (null if an error occurred).
static java.net.URLConnection	openConnection(java.net.URL url, java.lang.String login, java.lang.String pass, boolean disableCache, boolean displayError) Returns a new URLConnection from specified URL (null if an error occurred).
static java.net.URLConnection	openConnection(java.net.URL url, java.lang.String login, java.lang.String pass, boolean disableCache, boolean doConnect, boolean displayError) Returns a new URLConnection from specified URL (null if an error occurred).
static void	openURL(java.lang.String url) Deprecated. Use openBrowser(String) instead.
static void	openURL(java.net.URI uri) Deprecated. Use openBrowser(URI) instead.
static void	openURL(java.net.URL url) Deprecated. Use openBrowser(URL) instead.
static java.lang.String	postData(java.lang.String target, java.util.HashMap<java.lang.String,java.lang.String> values) Deprecated. Use postData(String, Map) instead.
static java.lang.String	postData(java.lang.String target, java.util.HashMap<java.lang.String,java.lang.String> values, java.lang.String login, java.lang.String pass) Deprecated. Use postData(String, Map, String, String) instead.
static java.lang.String	postData(java.lang.String target, java.util.Map<java.lang.String,java.lang.String> values)
static java.lang.String	postData(java.lang.String target, java.util.Map<java.lang.String,java.lang.String> values, java.lang.String login, java.lang.String pass)
static java.lang.String	postData(java.lang.String target, java.lang.String content)
static java.lang.String	postData(java.lang.String target, java.lang.String content, java.lang.String login, java.lang.String pass)
static void	removeInternetAccessListener(NetworkUtil.InternetAccessListener listener) Removes a listener on internet access change.
static void	report(java.util.HashMap<java.lang.String,java.lang.String> values) Deprecated. Use report(Map) instead.
static void	report(java.util.Map<java.lang.String,java.lang.String> values) Send report (asynchronous processing)
static void	setAuthentication(java.net.URLConnection uc, java.lang.String login, java.lang.String pass) Process authentication on specified URLConnection with specified login and pass.
static void	setFTPProxyHost(java.lang.String host)
static void	setFTPProxyPassword(java.lang.String password)
static void	setFTPProxyPort(int port)
static void	setFTPProxyUser(java.lang.String user)
static void	setHTTPProxyHost(java.lang.String host)
static void	setHTTPProxyPassword(java.lang.String password)
static void	setHTTPProxyPort(int port)
static void	setHTTPProxyUser(java.lang.String user)
static void	setHTTPSProxyHost(java.lang.String host)
static void	setHTTPSProxyPassword(java.lang.String password)
static void	setHTTPSProxyPort(int port)
static void	setHTTPSProxyUser(java.lang.String user)
static void	setProxyHost(java.lang.String host)
static void	setProxyPort(int port)
static void	setSOCKSProxyHost(java.lang.String host)
static void	setSOCKSProxyPassword(java.lang.String password)
static void	setSOCKSProxyPort(int port)
static void	setSOCKSProxyUser(java.lang.String user)
static void	updateNetworkSetting() Update network setting from the actual preferences

Methods inherited from class java.lang.Object

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

Field Detail

WEBSITE_HOST

public static final java.lang.String WEBSITE_HOST

URL

See Also:

Constant Field Values

WEBSITE_URL

public static final java.lang.String WEBSITE_URL

See Also:

Constant Field Values

ID_KERNELVERSION

public static final java.lang.String ID_KERNELVERSION

Parameters id

See Also:

Constant Field Values

ID_BETAALLOWED

public static final java.lang.String ID_BETAALLOWED

See Also:

Constant Field Values

ID_JAVANAME

public static final java.lang.String ID_JAVANAME

See Also:

Constant Field Values

ID_JAVAVERSION

public static final java.lang.String ID_JAVAVERSION

See Also:

Constant Field Values

ID_JAVABITS

public static final java.lang.String ID_JAVABITS

See Also:

Constant Field Values

ID_OSNAME

public static final java.lang.String ID_OSNAME

See Also:

Constant Field Values

ID_OSVERSION

public static final java.lang.String ID_OSVERSION

See Also:

Constant Field Values

ID_OSARCH

public static final java.lang.String ID_OSARCH

See Also:

Constant Field Values

ID_PLUGINCLASSNAME

public static final java.lang.String ID_PLUGINCLASSNAME

See Also:

Constant Field Values

ID_PLUGINVERSION

public static final java.lang.String ID_PLUGINVERSION

See Also:

Constant Field Values

ID_DEVELOPERID

public static final java.lang.String ID_DEVELOPERID

See Also:

Constant Field Values

ID_ERRORLOG

public static final java.lang.String ID_ERRORLOG

See Also:

Constant Field Values

NO_PROXY

public static final int NO_PROXY

Proxy config ID

See Also:

Constant Field Values

SYSTEM_PROXY

public static final int SYSTEM_PROXY

See Also:

Constant Field Values

USER_PROXY

public static final int USER_PROXY

See Also:

Constant Field Values

internetMonitor

public static final icy.network.NetworkUtil.InternetMonitorThread internetMonitor

Internet monitor

Constructor Detail

NetworkUtil

public NetworkUtil()

Method Detail

init

public static void init()

updateNetworkSetting

public static void updateNetworkSetting()

Update network setting from the actual preferences

addInternetAccessListener

public static void addInternetAccessListener(NetworkUtil.InternetAccessListener listener)

Adds a new listener on internet access change.

removeInternetAccessListener

public static void removeInternetAccessListener(NetworkUtil.InternetAccessListener listener)

Removes a listener on internet access change.

hasInternetAccess

public static boolean hasInternetAccess()

Returns true if we currently have Internet connection.

hasInternetConnection

@Deprecated
public static boolean hasInternetConnection()

Deprecated. Use hasInternetAccess() instead.

isHTTPSSupported

public static boolean isHTTPSSupported()

Returns true if HTTPS is supported for the new web site.

openBrowser

public static boolean openBrowser(java.lang.String url)

Open an URL in the default system browser

openBrowser

public static boolean openBrowser(java.net.URL url)

Open an URL in the default system browser

openBrowser

public static boolean openBrowser(java.net.URI uri)

Open an URL in the default system browser

openURL

@Deprecated
public static void openURL(java.lang.String url)

Deprecated. Use openBrowser(String) instead.

openURL

@Deprecated
public static void openURL(java.net.URL url)

Deprecated. Use openBrowser(URL) instead.

openURL

@Deprecated
public static void openURL(java.net.URI uri)

Deprecated. Use openBrowser(URI) instead.

download

public static byte[] download(java.lang.String path,
              ProgressListener listener,
              boolean displayError)

Download data from specified URL string and return it as an array of byte

download

public static byte[] download(java.lang.String path,
              java.lang.String login,
              java.lang.String pass,
              ProgressListener listener,
              boolean displayError)

Download data from specified URL string and return it as an array of byte Process authentication process if login / pass are not null.

download

public static byte[] download(java.net.URL url,
              ProgressListener listener,
              boolean displayError)

Download data from specified URL and return it as an array of byte

download

public static byte[] download(java.net.URL url,
              java.lang.String login,
              java.lang.String pass,
              ProgressListener listener,
              boolean displayError)

Download data from specified URL and return it as an array of byte.
Process authentication process if login / pass fields are not null.
It returns null if an error occurred.

download

public static byte[] download(java.io.File f,
              ProgressListener listener,
              boolean displayError)

Download data from File and return it as an array of byte.
It returns null if an error occurred (file not found or not existing, IO error...)

download

public static byte[] download(java.io.InputStream in,
              long len,
              ProgressListener listener)
                       throws java.io.IOException

Download data from specified InputStream and return it as an array of byte.
Returns null if load operation was interrupted by user.

Throws:

java.io.IOException

download

public static byte[] download(java.io.InputStream in)
                       throws java.io.IOException

Download data from specified InputStream and return it as an array of byte.
It returns null if an error occurred.

Throws:

java.io.IOException

openConnection

public static java.net.URLConnection openConnection(java.net.URL url,
                                    java.lang.String login,
                                    java.lang.String pass,
                                    boolean disableCache,
                                    boolean doConnect,
                                    boolean displayError)

Returns a new URLConnection from specified URL (null if an error occurred).

Parameters:

url - url to connect.

login - login if the connection requires authentication.
Set it to null if no authentication needed.

pass - login if the connection requires authentication. Set it to null if no authentication needed.

disableCache - Disable proxy cache if any.

doConnect - do the connection before return the URLConnection object

displayError - Display error message in console if something wrong happen.

openConnection

public static java.net.URLConnection openConnection(java.net.URL url,
                                    java.lang.String login,
                                    java.lang.String pass,
                                    boolean disableCache,
                                    boolean displayError)

Returns a new URLConnection from specified URL (null if an error occurred).

Parameters:

url - url to connect.

login - login if the connection requires authentication.
Set it to null if no authentication needed.

pass - login if the connection requires authentication. Set it to null if no authentication needed.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

openConnection

public static java.net.URLConnection openConnection(java.net.URL url,
                                    AuthenticationInfo auth,
                                    boolean disableCache,
                                    boolean displayError)

Returns a new URLConnection from specified URL (null if an error occurred).

Parameters:

url - url to connect.

auth - Authentication informations.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

openConnection

public static java.net.URLConnection openConnection(java.net.URL url,
                                    boolean disableCache,
                                    boolean displayError)

Returns a new URLConnection from specified URL (null if an error occurred).

Parameters:

url - url to connect.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

openConnection

public static java.net.URLConnection openConnection(java.lang.String path,
                                    boolean disableCache,
                                    boolean displayError)

Returns a new URLConnection from specified path.
Returns null if an error occurred.

Parameters:

path - path to connect.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

connect

public static boolean connect(java.net.URLConnection uc,
              boolean displayError)

Connect the specified URLConnection.
Returns false if the connection failed or if response code is not ok.

Parameters:

uc - URLConnection to connect.

displayError - Display error message in console if something wrong happen.

getInputStream

public static java.io.InputStream getInputStream(java.net.URLConnection uc,
                                 boolean displayError)

Returns a new InputStream from specified URLConnection (null if an error occurred).

Parameters:

uc - URLConnection object.

displayError - Display error message in console if something wrong happen.

getInputStream

public static java.io.InputStream getInputStream(java.net.URL url,
                                 java.lang.String login,
                                 java.lang.String pass,
                                 boolean disableCache,
                                 boolean displayError)

Returns a new InputStream from specified URL (null if an error occurred).

Parameters:

url - url we want to connect and retrieve the InputStream.

login - login if the connection requires authentication.
Set it to null if no authentication needed.

pass - login if the connection requires authentication. Set it to null if no authentication needed.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

getInputStream

public static java.io.InputStream getInputStream(java.net.URL url,
                                 AuthenticationInfo auth,
                                 boolean disableCache,
                                 boolean displayError)

Returns a new InputStream from specified URL (null if an error occurred).

Parameters:

url - url we want to connect and retrieve the InputStream.

auth - Authentication informations.

disableCache - Disable proxy cache if any.

displayError - Display error message in console if something wrong happen.

disableCache

public static void disableCache(java.net.URLConnection uc)

setAuthentication

public static void setAuthentication(java.net.URLConnection uc,
                     java.lang.String login,
                     java.lang.String pass)

Process authentication on specified URLConnection with specified login and pass.

getContentString

public static java.lang.String getContentString(java.util.Map<java.lang.String,java.lang.String> values)

postData

public static java.lang.String postData(java.lang.String target,
                        java.util.Map<java.lang.String,java.lang.String> values,
                        java.lang.String login,
                        java.lang.String pass)
                                 throws java.io.IOException

Throws:

java.io.IOException

postData

public static java.lang.String postData(java.lang.String target,
                        java.lang.String content,
                        java.lang.String login,
                        java.lang.String pass)
                                 throws java.io.IOException

Throws:

java.io.IOException

postData

public static java.lang.String postData(java.lang.String target,
                        java.util.Map<java.lang.String,java.lang.String> values)
                                 throws java.io.IOException

Throws:

java.io.IOException

postData

public static java.lang.String postData(java.lang.String target,
                        java.lang.String content)
                                 throws java.io.IOException

Throws:

java.io.IOException

report

public static void report(java.util.Map<java.lang.String,java.lang.String> values)

Send report (asynchronous processing)

Parameters:

values - list of

getContentString

@Deprecated
public static java.lang.String getContentString(java.util.HashMap<java.lang.String,java.lang.String> values)

Deprecated. Use getContentString(Map) instead.

postData

@Deprecated
public static java.lang.String postData(java.lang.String target,
                                   java.util.HashMap<java.lang.String,java.lang.String> values,
                                   java.lang.String login,
                                   java.lang.String pass)
                                 throws java.io.IOException

Deprecated. Use postData(String, Map, String, String) instead.

Throws:

java.io.IOException

postData

@Deprecated
public static java.lang.String postData(java.lang.String target,
                                   java.util.HashMap<java.lang.String,java.lang.String> values)
                                 throws java.io.IOException

Deprecated. Use postData(String, Map) instead.

Throws:

java.io.IOException

report

@Deprecated
public static void report(java.util.HashMap<java.lang.String,java.lang.String> values)

Deprecated. Use report(Map) instead.

enableSystemProxy

public static void enableSystemProxy()

disableSystemProxy

public static void disableSystemProxy()

enableProxySetting

public static void enableProxySetting()

disableProxySetting

public static void disableProxySetting()

enableHTTPProxySetting

public static void enableHTTPProxySetting()

disableHTTPProxySetting

public static void disableHTTPProxySetting()

enableHTTPSProxySetting

public static void enableHTTPSProxySetting()

disableHTTPSProxySetting

public static void disableHTTPSProxySetting()

enableFTPProxySetting

public static void enableFTPProxySetting()

disableFTPProxySetting

public static void disableFTPProxySetting()

enableSOCKSProxySetting

public static void enableSOCKSProxySetting()

disableSOCKSProxySetting

public static void disableSOCKSProxySetting()

setProxyHost

public static void setProxyHost(java.lang.String host)

setProxyPort

public static void setProxyPort(int port)

setHTTPProxyHost

public static void setHTTPProxyHost(java.lang.String host)

setHTTPProxyPort

public static void setHTTPProxyPort(int port)

setHTTPProxyUser

public static void setHTTPProxyUser(java.lang.String user)

setHTTPProxyPassword

public static void setHTTPProxyPassword(java.lang.String password)

setHTTPSProxyHost

public static void setHTTPSProxyHost(java.lang.String host)

setHTTPSProxyPort

public static void setHTTPSProxyPort(int port)

setHTTPSProxyUser

public static void setHTTPSProxyUser(java.lang.String user)

setHTTPSProxyPassword

public static void setHTTPSProxyPassword(java.lang.String password)

setFTPProxyHost

public static void setFTPProxyHost(java.lang.String host)

setFTPProxyPort

public static void setFTPProxyPort(int port)

setFTPProxyUser

public static void setFTPProxyUser(java.lang.String user)

setFTPProxyPassword

public static void setFTPProxyPassword(java.lang.String password)

setSOCKSProxyHost

public static void setSOCKSProxyHost(java.lang.String host)

setSOCKSProxyPort

public static void setSOCKSProxyPort(int port)

setSOCKSProxyUser

public static void setSOCKSProxyUser(java.lang.String user)

setSOCKSProxyPassword

public static void setSOCKSProxyPassword(java.lang.String password)

getProxyHost

public static java.lang.String getProxyHost()

getProxyPort

public static int getProxyPort()

getHTTPProxyHost

public static java.lang.String getHTTPProxyHost()

getHTTPProxyPort

public static int getHTTPProxyPort()

getHTTPSProxyHost

public static java.lang.String getHTTPSProxyHost()

getHTTPSProxyPort

public static int getHTTPSProxyPort()

getFTPProxyHost

public static java.lang.String getFTPProxyHost()

getFTPProxyPort

public static int getFTPProxyPort()

getSOCKSProxyHost

public static java.lang.String getSOCKSProxyHost()

getSOCKSProxyPort

public static int getSOCKSProxyPort()