NetworkStatus (NASA World Wind)

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gov.nasa.worldwind.util
Interface NetworkStatus

All Superinterfaces:: AVList

All Known Implementing Classes:: BasicNetworkStatus

public interface NetworkStatus
extends AVList
extends AVList

Field Summary

static String HOST_AVAILABLE


static String HOST_UNAVAILABLE


Method Summary

int getAttemptLimit()


long getTryAgainInterval()


boolean isHostUnavailable(URL url)


boolean isNetworkUnavailable()


boolean isOfflineMode()
          Indicates whether World Wind will attempt to connect to the network to retrieve data or for other reasons.

boolean isWorlWindServerUnavailable()


void logAvailableHost(URL url)


void logUnavailableHost(URL url)


void setAttemptLimit(int limit)
          Set the number of times a host must be logged as unavailable before it is marked unavailable in this class.

void setOfflineMode(boolean offlineMode)
          Indicate whether World Wind should attempt to connect to the network to retrieve data or for other reasons.

void setTryAgainInterval(long interval)
          Set the length of time to wait until a host is marked as not unreachable subsequent to its being marked unreachable.

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Field Detail

HOST_AVAILABLE

static final String HOST_AVAILABLE

See Also:: Constant Field Values

HOST_UNAVAILABLE

static final String HOST_UNAVAILABLE

See Also:: Constant Field Values

Method Detail

getAttemptLimit

int getAttemptLimit()

getTryAgainInterval

long getTryAgainInterval()

isHostUnavailable

boolean isHostUnavailable(URL url)

isNetworkUnavailable

boolean isNetworkUnavailable()

isOfflineMode

boolean isOfflineMode()

Indicates whether World Wind will attempt to connect to the network to retrieve data or for other reasons.

Returns:: true if World Wind is in off-line mode, false if not.

isWorlWindServerUnavailable

boolean isWorlWindServerUnavailable()

logAvailableHost

void logAvailableHost(URL url)

logUnavailableHost

void logUnavailableHost(URL url)

setAttemptLimit

void setAttemptLimit(int limit)

Set the number of times a host must be logged as unavailable before it is marked unavailable in this class.

Parameters:: limit - the number of log-unavailability invocations necessary to consider the host unreachable.
Throws:: IllegalArgumentException - if the limit is less than 1.

setOfflineMode

void setOfflineMode(boolean offlineMode)

Indicate whether World Wind should attempt to connect to the network to retrieve data or for other reasons. The default value for this attribute is false, indicating that the network should be used.

Parameters:: offlineMode - true if World Wind should use the network, false otherwise

setTryAgainInterval

void setTryAgainInterval(long interval)

Set the length of time to wait until a host is marked as not unreachable subsequent to its being marked unreachable.

Parameters:: interval - The length of time, in milliseconds, to wait to unmark a host as unreachable.
Throws:: IllegalArgumentException - if the interval is less than 0.