Package com.itextpdf.text.pdf.events

Class IndexEvents

java.lang.Object

com.itextpdf.text.pdf.PdfPageEventHelper

com.itextpdf.text.pdf.events.IndexEvents

All Implemented Interfaces:

PdfPageEvent

public class IndexEvents
extends PdfPageEventHelper

Class for an index.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	IndexEvents.Entry	Class for an index entry.

Field Summary

Fields

Modifier and Type	Field	Description
private Comparator<IndexEvents.Entry>	comparator	Comparator for sorting the index
private long	indexcounter	indexcounter
private List<IndexEvents.Entry>	indexentry	the list for the index entry
private Map<String,Integer>	indextag	keeps the indextag with the pagenumber

Constructor Summary

Constructors

Constructor	Description
IndexEvents()

Method Summary

Modifier and Type	Method	Description
void	create(Chunk text, String in1)	Create an index entry.
void	create(Chunk text, String in1, String in2)	Create an index entry.
void	create(Chunk text, String in1, String in2, String in3)	Create an index entry.
Chunk	create(String text, String in1)	Create an index entry.
Chunk	create(String text, String in1, String in2)	Create an index entry.
Chunk	create(String text, String in1, String in2, String in3)	Create an index entry.
List<IndexEvents.Entry>	getSortedEntries()	Returns the sorted list with the entries and the collected page numbers.
void	onGenericTag(PdfWriter writer, Document document, Rectangle rect, String text)	All the text that is passed to this event, gets registered in the indexentry.
void	setComparator(Comparator<IndexEvents.Entry> aComparator)	Set the comparator.

Methods inherited from class com.itextpdf.text.pdf.PdfPageEventHelper

onChapter, onChapterEnd, onCloseDocument, onEndPage, onOpenDocument, onParagraph, onParagraphEnd, onSection, onSectionEnd, onStartPage

Methods inherited from class java.lang.Object

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

Field Details

indextag

private Map<String,Integer> indextag

keeps the indextag with the pagenumber

indexcounter

private long indexcounter

indexcounter

indexentry

private List<IndexEvents.Entry> indexentry

the list for the index entry

comparator

private Comparator<IndexEvents.Entry> comparator

Comparator for sorting the index

Constructor Details

IndexEvents

public IndexEvents()

Method Details

onGenericTag

public void onGenericTag(PdfWriter writer,
 Document document,
 Rectangle rect,
 String text)

All the text that is passed to this event, gets registered in the indexentry.

Specified by:

onGenericTag in interface PdfPageEvent

Overrides:

onGenericTag in class PdfPageEventHelper

Parameters:

writer - the PdfWriter for this document

document - the document

rect - the Rectangle containing the Chunk

text - the text of the tag

See Also:

• PdfPageEventHelper.onGenericTag(com.itextpdf.text.pdf.PdfWriter, com.itextpdf.text.Document, com.itextpdf.text.Rectangle, java.lang.String)

create

public Chunk create(String text,
 String in1,
 String in2,
 String in3)

Create an index entry.

Parameters:

text - The text for the Chunk.

in1 - The first level.

in2 - The second level.

in3 - The third level.

Returns:

Returns the Chunk.

create

public Chunk create(String text,
 String in1)

Create an index entry.

Parameters:

text - The text for the Chunk.

in1 - The first level.

Returns:

Returns the Chunk.

create

public Chunk create(String text,
 String in1,
 String in2)

Create an index entry.

Parameters:

text - The text for the Chunk.

in1 - The first level.

in2 - The second level.

Returns:

Returns the Chunk.

create

public void create(Chunk text,
 String in1,
 String in2,
 String in3)

Create an index entry.

Parameters:

text - The text.

in1 - The first level.

in2 - The second level.

in3 - The third level.

create

public void create(Chunk text,
 String in1)

Create an index entry.

Parameters:

text - The text.

in1 - The first level.

create

public void create(Chunk text,
 String in1,
 String in2)

Create an index entry.

Parameters:

text - The text.

in1 - The first level.

in2 - The second level.

setComparator

public void setComparator(Comparator<IndexEvents.Entry> aComparator)

Set the comparator.

Parameters:

aComparator - The comparator to set.

getSortedEntries

public List<IndexEvents.Entry> getSortedEntries()

Returns the sorted list with the entries and the collected page numbers.

Returns:

Returns the sorted list with the entries and the collected page numbers.