Package com.itextpdf.kernel.pdf.tagutils

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

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 java.lang.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

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.