net.sourceforge.java.feednread.backend.jobs
Class NewsFeedUpdateJob

java.lang.Object
  net.sourceforge.java.util.jobs.Job
      net.sourceforge.java.feednread.backend.jobs.NewsFeedParserJob
          net.sourceforge.java.feednread.backend.jobs.NewsFeedUpdateJob

All Implemented Interfaces:

IJob, IRunnableWithProgress

public class NewsFeedUpdateJob

extends NewsFeedParserJob

Job to update a NewsFeed either by a given url or a Favorite.

Author:

Sebastian Machhausen

Field Summary

Fields inherited from class net.sourceforge.java.feednread.backend.jobs.NewsFeedParserJob

favorite, mainWindow, newsFeedUrl

Fields inherited from class net.sourceforge.java.util.jobs.Job

Fields inherited from interface net.sourceforge.java.util.jobs.IJob

HIGH_PRIORITY, LOW_PRIORITY, NORM_PRIORITY

Constructor Summary

NewsFeedUpdateJob(Favorite favorite, MainApplicationWindow mainWindow)
Creates a new NewsFeedUpdateJob to update the newsfeed set in the specified Favorite.

NewsFeedUpdateJob(String newsFeedUrl, MainApplicationWindow mainWindow)
Creates a new NewsFeedUpdateJob to update the newsfeed at the specified url.

Method Summary

void	run(IProgressMonitor monitor) Activates the update process.
private void	updateFailed(LanguageResource resource) Called in case this NewsFeedUpdateJob failed.
private void	updateSucceeded(NewsFeed updatedNewsFeed) Called in case this NewsFeedUpdateJob succeeded.

Methods inherited from class net.sourceforge.java.feednread.backend.jobs.NewsFeedParserJob

getNewsFeedFromCache, parseNewsFeed

Methods inherited from class net.sourceforge.java.util.jobs.Job

cancel, done, getException, getJobManager, getName, getPriority, getStatus, getThread, isCanceled, join, setException, setJobManager, setName, setPriority, setThread, start, started, statusChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

NewsFeedUpdateJob

public NewsFeedUpdateJob(String newsFeedUrl,
                         MainApplicationWindow mainWindow)

Creates a new NewsFeedUpdateJob to update the newsfeed at the specified url.

Parameters:

newsFeedUrl - the url of the newsfeed to update

mainWindow - the Feed'n Read main window

NewsFeedUpdateJob

public NewsFeedUpdateJob(Favorite favorite,
                         MainApplicationWindow mainWindow)

Creates a new NewsFeedUpdateJob to update the newsfeed set in the specified Favorite.

Parameters:

favorite - the Favorite to update the newsfeed for

mainWindow - the Feed'n Read main window

Method Detail

run

public void run(IProgressMonitor monitor)

Activates the update process. If the update completes correctly and succesfully the corresponding tab is updated in the NewsFeedTabBar showing the gui representation of the updated newsfeed.

If the update process failed the reason for that can be queried using the IJob.getException() method.

Specified by:

run in interface IRunnableWithProgress

Overrides:

run in class NewsFeedParserJob

Parameters:

monitor - the IProgressMonitor to use for reporting the progress of this NewsFeedUpdateJob

See Also:

IRunnableWithProgress.run(org.eclipse.core.runtime.IProgressMonitor), IJob.getException()

updateSucceeded

private void updateSucceeded(NewsFeed updatedNewsFeed)

Called in case this NewsFeedUpdateJob succeeded. The corresponding tab in the NewsFeedTabBar is updated to the specified NewsFeed. In addition a success message is shown in the application status line.

Parameters:

updatedNewsFeed - the successfully updated NewsFeed

updateFailed

private void updateFailed(LanguageResource resource)

Called in case this NewsFeedUpdateJob failed. An error message is shown in the application status line.

Parameters:

resource - the LanguageResource used