Package com.itextpdf.kernel.pdf.tagutils

Class PdfAllowedTagRelations

java.lang.Object

com.itextpdf.kernel.pdf.tagutils.PdfAllowedTagRelations

public class PdfAllowedTagRelations
extends java.lang.Object

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

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ACTUAL_CONTENT
protected java.util.Map<java.lang.String,java.util.Collection<java.lang.String>>	allowedParentChildRelations
static java.lang.String	NUMBERED_HEADER
private static java.util.regex.Pattern	numberedHeaderPattern

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

NUMBERED_HEADER

public static final java.lang.String NUMBERED_HEADER

See Also:

Constant Field Values

ACTUAL_CONTENT

public static final java.lang.String ACTUAL_CONTENT

See Also:

Constant Field Values

numberedHeaderPattern

private static final java.util.regex.Pattern numberedHeaderPattern

allowedParentChildRelations

protected final java.util.Map<java.lang.String,java.util.Collection<java.lang.String>> allowedParentChildRelations

Constructor Detail

PdfAllowedTagRelations

public PdfAllowedTagRelations()

Creates a new instance of PdfAllowedTagRelations.

Method Detail

isRelationAllowed

public boolean isRelationAllowed(java.lang.String parentRole,
                                 java.lang.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(java.lang.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 java.lang.String normalizeRole(java.lang.String role)

Normalizes the role.

Parameters:

role - The role to normalize.

Returns:

The normalized role.