org.eclipse.smila.connectivity.framework
Class AbstractCrawler

java.lang.Object
  org.eclipse.smila.connectivity.framework.AbstractCrawler

All Implemented Interfaces:

Crawler, CrawlerCallback

Direct Known Subclasses:

AbstractCompoundCrawler, FileSystemCrawler, JdbcCrawler, WebCrawler

public abstract class AbstractCrawler
extends java.lang.Object
implements Crawler, CrawlerCallback

Abstract base class for Crawler implementations.

Constructor Summary

AbstractCrawler()
Default Constructor.

Method Summary

protected void	activate(ComponentContext context) Activate the component.
java.lang.String	getCrawlerId() Returns the Crawler Id, which is the OSGi DecarativeService Component Name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.smila.connectivity.framework.Crawler

close, getNext, initialize

Methods inherited from interface org.eclipse.smila.connectivity.framework.CrawlerCallback

dispose, getAttachment, getAttachmentNames, getMetadata

Constructor Detail

AbstractCrawler

public AbstractCrawler()

Default Constructor.

Method Detail

getCrawlerId

public java.lang.String getCrawlerId()
                              throws CrawlerException

Returns the Crawler Id, which is the OSGi DecarativeService Component Name.

Specified by:

getCrawlerId in interface Crawler

Returns:

the CrawlerId

Throws:

CrawlerException - if any error occurs

activate

protected void activate(ComponentContext context)

Activate the component.

Parameters:

context - the ComponentContext