com.itextpdf.kernel.pdf.event

Class AbstractPdfDocumentEventHandler

java.lang.Object

com.itextpdf.kernel.pdf.event.AbstractPdfDocumentEventHandler

All Implemented Interfaces:

com.itextpdf.commons.actions.IEventHandler

public abstract class AbstractPdfDocumentEventHandler
extends Object
implements com.itextpdf.commons.actions.IEventHandler

Base class for PDF document events handling based on the event type.

Handles AbstractPdfDocumentEvent event fired by PdfDocument.dispatchEvent(AbstractPdfDocumentEvent). Use PdfDocument.addEventHandler(String, AbstractPdfDocumentEventHandler) to register this handler for specific type of event.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPdfDocumentEventHandler() Creates new AbstractPdfDocumentEventHandler instance.

Method Summary

Modifier and Type	Method and Description
AbstractPdfDocumentEventHandler	addType(String type) Adds new event type to handle by this AbstractPdfDocumentEventHandler instance.
protected abstract void	onAcceptedEvent(AbstractPdfDocumentEvent event) Handles the accepted event.
void	onEvent(com.itextpdf.commons.actions.IEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPdfDocumentEventHandler

protected AbstractPdfDocumentEventHandler()

Creates new AbstractPdfDocumentEventHandler instance.

By default, this instance handles all types of the AbstractPdfDocumentEvent events. For specific types handling, use addType(String) method.

Method Detail

addType

public AbstractPdfDocumentEventHandler addType(String type)

Adds new event type to handle by this AbstractPdfDocumentEventHandler instance.

Parameters:

type - the AbstractPdfDocumentEvent type to handle

Returns:

this AbstractPdfDocumentEventHandler instance

onEvent

public void onEvent(com.itextpdf.commons.actions.IEvent event)

Specified by:

onEvent in interface com.itextpdf.commons.actions.IEventHandler

onAcceptedEvent

protected abstract void onAcceptedEvent(AbstractPdfDocumentEvent event)

Handles the accepted event.

Parameters:

event - AbstractPdfDocumentEvent to handle