Class PdfAllowedTagRelations

java.lang.Object

com.itextpdf.kernel.pdf.tagutils.PdfAllowedTagRelations

public class PdfAllowedTagRelations
extends Object

This class defines the allowed parent-child relations for the PDF2.0 standard.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ACTUAL_CONTENT
protected final Map<String, Collection<String>>	allowedParentChildRelations
static final String	NUMBERED_HEADER
private static final Pattern	numberedHeaderPattern

Constructor Summary

Constructors

Constructor	Description
PdfAllowedTagRelations()	Creates a new instance of PdfAllowedTagRelations.

Method Summary

Modifier and Type	Method	Description
boolean	isContentAllowedInRole(String parentRole)	Checks if the given parent role allows content.
boolean	isRelationAllowed(String parentRole, String childRole)	Checks if the given parent-child relation is allowed.
String	normalizeRole(String role)	Normalizes the role.

Methods inherited from class Object

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

Field Details

NUMBERED_HEADER

public static final String NUMBERED_HEADER

See Also:

• Constant Field Values

ACTUAL_CONTENT

public static final String ACTUAL_CONTENT

See Also:

• Constant Field Values

numberedHeaderPattern

private static final Pattern numberedHeaderPattern

allowedParentChildRelations

protected final Map<String, Collection<String>> allowedParentChildRelations

Constructor Details

PdfAllowedTagRelations

public PdfAllowedTagRelations()

Creates a new instance of PdfAllowedTagRelations.

Method Details

isRelationAllowed

public boolean isRelationAllowed(String parentRole,
 String childRole)

Checks if the given parent-child relation is allowed.

Parameters:

parentRole - The parent role.

childRole - The child role.

Returns:

true if the relation is allowed, false otherwise.

isContentAllowedInRole

public boolean isContentAllowedInRole(String parentRole)

Checks if the given parent role allows content.

Parameters:

parentRole - The parent role.

Returns:

true if the parent role allows content, false otherwise.

normalizeRole

public String normalizeRole(String role)

Normalizes the role.

Parameters:

role - The role to normalize.

Returns:

The normalized role.