de.nava.informa.utils
Class UpdateChannelInfo

java.lang.Object
  de.nava.informa.utils.UpdateChannelInfo

public class UpdateChannelInfo
extends Object

Metadata class containing properties about channel updates.

Author:

Niko Schmuck

Constructor Summary

UpdateChannelInfo(int deactivateAfterErrors)
Constructor.

Method Summary

int	getDeactivateAfterErrors()
boolean	getFormatDetected() Has the feed been grabbed for the first time, and successfully parsed?
Exception	getLastException()
long	getLastUpdatedTimestamp()
int	getNrProblemsOccurred()
void	increaseProblemsOccurred(Exception e) Increases the number of times a channel could not be read.
void	reset() Resets the state, as if no problems ever occurred.
void	setFormatDetected(boolean formatDetected)
void	setLastUpdatedTimestamp(long lastUpdatedTimestamp)
boolean	shouldDeactivate() Should the channel be deactivated?
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateChannelInfo

public UpdateChannelInfo(int deactivateAfterErrors)

Constructor.

Parameters:

deactivateAfterErrors - Number of errors after which a channel should not any longer be parsed periodically. Specify 0, if you do not want auto-deactivation.

Method Detail

getNrProblemsOccurred

public int getNrProblemsOccurred()

Returns:

Number of times a problem occurred while parsing a channel.

getDeactivateAfterErrors

public int getDeactivateAfterErrors()

Returns:

Number of errors after a channel should be automatically deactivated.

getLastException

public Exception getLastException()

Returns:

The last exception that was captured when a channel problem occurred. May return null in the case no problem was reported yet.

reset

public void reset()

Resets the state, as if no problems ever occurred.

increaseProblemsOccurred

public void increaseProblemsOccurred(Exception e)

Increases the number of times a channel could not be read.

Parameters:

e - The Exception causing the channel parse problem.

shouldDeactivate

public boolean shouldDeactivate()

Should the channel be deactivated?

Returns:

true in the case auto-deactivation is on and more errors have been reported than the given threshold.

getFormatDetected

public boolean getFormatDetected()

Has the feed been grabbed for the first time, and successfully parsed?

Returns:

true if format has been detected, and ChannelIF.getFormat would return a valid format.

setFormatDetected

public void setFormatDetected(boolean formatDetected)

toString

public String toString()

Overrides:

toString in class Object

getLastUpdatedTimestamp

public long getLastUpdatedTimestamp()

setLastUpdatedTimestamp

public void setLastUpdatedTimestamp(long lastUpdatedTimestamp)