mServer.crawler.sender.orf.tasks

Class AbstractDocumentTask<T,D extends CrawlerUrlDTO>

java.lang.Object

java.util.concurrent.ForkJoinTask<V>

java.util.concurrent.RecursiveTask<java.util.Set<T>>

mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask<T,D>

mServer.crawler.sender.orf.tasks.AbstractUrlTask<T,D>

mServer.crawler.sender.orf.tasks.AbstractDocumentTask<T,D>

Type Parameters:

T - The type of objects which will be created from this task.

D - A sub type of CrawlerUrlDTO which this task will use to create the result objects.

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.Future<java.util.Set<T>>

Direct Known Subclasses:

OrfDayTask, OrfFilmDetailTask

public abstract class AbstractDocumentTask<T,D extends CrawlerUrlDTO>
extends AbstractUrlTask<T,D>

This is a abstract task based on AbstractUrlTask which takes a ConcurrentLinkedQueue of D and loads the URL with JSOUP as Document.

See Also:

Serialized Form

Field Summary

Fields inherited from class mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask

crawler, taskResults

Constructor Summary

Constructors

Constructor and Description
AbstractDocumentTask(MediathekReader aCrawler, java.util.concurrent.ConcurrentLinkedQueue<D> aUrlToCrawlDTOs)

Method Summary

Modifier and Type	Method and Description
protected abstract void	processDocument(D aUrlDTO, Document aDocument) In this method you have to use the JSOUP Document to create a object of the return type T.
protected void	processElement(D aUrlDTO) In this method you have to use the element D to create a object of the return type T.

Methods inherited from class mServer.crawler.sender.orf.tasks.AbstractUrlTask

getMaxElementsToProcess

Methods inherited from class mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask

compute, createNewOwnInstance

Methods inherited from class java.util.concurrent.RecursiveTask

exec, getRawResult, setRawResult

Methods inherited from class java.util.concurrent.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, complete, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDocumentTask

public AbstractDocumentTask(MediathekReader aCrawler,
                            java.util.concurrent.ConcurrentLinkedQueue<D> aUrlToCrawlDTOs)

Method Detail

processDocument

protected abstract void processDocument(D aUrlDTO,
                                        Document aDocument)

In this method you have to use the JSOUP Document to create a object of the return type T. Add the results to AbstractRecursivConverterTask.taskResults.

Parameters:

aUrlDTO - A DTO containing at least the URL of the given document.

aDocument - The JSOUP Document.

processElement

protected void processElement(D aUrlDTO)

Description copied from class: AbstractRecursivConverterTask

In this method you have to use the element D to create a object of the return type T. Add the results to AbstractRecursivConverterTask.taskResults.

Overrides:

processElement in class AbstractUrlTask<T,D extends CrawlerUrlDTO>

Parameters:

aUrlDTO - A element to be processed.