org.sejda.impl.sambox.component

Class AnnotationsDistiller

java.lang.Object

org.sejda.impl.sambox.component.AnnotationsDistiller

public final class AnnotationsDistiller
extends Object

Component that can distill pages annotations filtering out those pointing to irrelevant pages and updating the annotationsif necessasy.

Author:

Andrea Vacondio

Constructor Summary

Constructors

Constructor and Description
AnnotationsDistiller(org.sejda.sambox.pdmodel.PDDocument document) Document where pages and annotations come from, it's used to resolve named destinations.

Method Summary

Modifier and Type	Method and Description
org.sejda.commons.LookupTable<org.sejda.sambox.pdmodel.interactive.annotation.PDAnnotation>	retainRelevantAnnotations(org.sejda.commons.LookupTable<org.sejda.sambox.pdmodel.PDPage> relevantPages) Removes from the given set of pages all the annotations pointing to a page that is not in the lookup (an irrelevant page) and replaces annotations pointing to an old page with a new one pointing to the looked up page.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationsDistiller

public AnnotationsDistiller(org.sejda.sambox.pdmodel.PDDocument document)

Document where pages and annotations come from, it's used to resolve named destinations.

Parameters:

document -

Method Detail

retainRelevantAnnotations

public org.sejda.commons.LookupTable<org.sejda.sambox.pdmodel.interactive.annotation.PDAnnotation> retainRelevantAnnotations(org.sejda.commons.LookupTable<org.sejda.sambox.pdmodel.PDPage> relevantPages)

Removes from the given set of pages all the annotations pointing to a page that is not in the lookup (an irrelevant page) and replaces annotations pointing to an old page with a new one pointing to the looked up page.

Parameters:

relevantPages -

Returns:

the lookup table to retrieve newly created annotations based on the old ones