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Interface oracle.xml.parser.v2.XMLToken

public interface XMLToken

All XMLParser applications with Tokenizer feature must implement this interface. The interface has to be registered using XMLParser method setTokenHandler(XMLToken handler).

If XMLtoken handler != null then for each registered and found token the parser calls the XMLToken call-back method token(int token, String value). During tokenizing the parser doesn't validate the document and doesn't include/read internal/external entities. If XMLtoken handler == null then the parser parses as usual.

A request for XML token is registered (on/off) using XMLParser method setToken (int token, boolean set). The requests could be registered during the parsing (from inside the call-back method) as well.

The XML tokens are defined as public constants in XMLToken interface. They correspond to the XML syntax variables from W3C XML Syntax Specification.

AttListDecl

AttListDecl ::= '<' '!' 'ATTLIST' S Name AttDef* S? '>'

AttName

AttName ::= Name

Attribute

Attribute ::= AttName Eq AttValue

AttValue

AttValue ::= '"' ([^<&"] | Reference)* '"'

| "'" ([^<&'] | Reference)* "'"

CDSect

CDSect ::= CDStart CData CDEnd

CDStart ::= '<' '!' '[CDATA['

CData ::= (Char* - (Char* ']]>' Char*))

CDEnd ::= ']]>'

CharData

CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)

Comment

Comment ::= '<' '!' '--' ((Char - '-') | ('-' (Char - '-')))* '-->'

DTDName

DTDName ::= name

ElemDeclName

ElemDeclName ::= name

elementdecl

elementdecl ::= '<' '!ELEMENT' S ElemDeclName S contentspec S? '>'

EmptyElemTag

EmptyElemTag ::= '<' STagName (S Attribute)* S? '/' '>'

EntityDecl

EntityDecl ::= '<' '!' ENTITY' S EntityDeclName S EntityDef S? '>'

| '<' '!' ENTITY' S '%' S EntityDeclName S PEDef S? '>'

EntityDef ::= EntityValue | (ExternalID NDataDecl?)

PEDef ::= EntityValue | ExternalID

EntityDeclName

EntityValue ::= '"' ([^%&"] | PEReference | Reference)* '"'

| "'" ([^%&'] | PEReference | Reference)* "'"

EntityValue

EntityDeclName ::= Name

ETag

ETag ::= '<' '/' ETagName S? '>'

ETagName

ETagName ::= Name

ExternalID

ExternalID ::= 'SYSTEM' S SystemLiteral

| 'PUBLIC' S PubidLiteral S SystemLiteral

NotationDecl

NotationDecl ::= '<' '!NOTATION' S Name S (ExternalID | PublicID) S? '>'

PI

PI ::= '<' '?' PITarget (S (Char* - (Char* '?>' Char*)))? '?' '>'

PITarget

PITarget ::= Name - (('X' | 'x') ('M' | 'm') ('L' | 'l'))

Reference

Reference ::= EntityRef | CharRef | PEReference

EntityRef ::= '&' Name ';'

PEReference ::= '%' Name ';'

CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';

STag

STag ::= '<' STagName (S Attribute)* S? '>'

STagName

STagName ::= Name

TextDecl

TextDecl ::= '<' '?' 'xml' VersionInfo? EncodingDecl S? '?>'

XMLDecl

XMLDecl ::= '<' '?' 'xml' VersionInfo EncodingDecl? SDDecl? S? '?' '>'

token(int, String)

The interface call-back method.

 public static final int STag

STag ::= '<' STagName (S Attribute)* S? '>'

 public static final int EmptyElemTag

EmptyElemTag ::= '<' STagName (S Attribute)* S? '/' '>'

 public static final int STagName

STagName ::= Name

 public static final int AttValue

AttValue ::= '"' ([^<&"] | Reference)* '"'

| "'" ([^<&'] | Reference)* "'"

 public static final int AttName

AttName ::= Name

 public static final int Attribute

Attribute ::= AttName Eq AttValue

 public static final int ETag

ETag ::= '<' '/' ETagName S? '>'

 public static final int ETagName

ETagName ::= Name

 public static final int CharData

CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)

 public static final int Comment

Comment ::= '<' '!' '--' ((Char - '-') | ('-' (Char - '-')))* '-->'

 public static final int Reference

Reference ::= EntityRef | CharRef | PEReference

EntityRef ::= '&' Name ';'

PEReference ::= '%' Name ';'

CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';

 public static final int CDSect

CDSect ::= CDStart CData CDEnd

CDStart ::= '<' '!' '[CDATA['

CData ::= (Char* - (Char* ']]>' Char*))

CDEnd ::= ']]>'

 public static final int PI

PI ::= '<' '?' PITarget (S (Char* - (Char* '?>' Char*)))? '?' '>'

 public static final int PITarget

PITarget ::= Name - (('X' | 'x') ('M' | 'm') ('L' | 'l'))

 public static final int XMLDecl

XMLDecl ::= '<' '?' 'xml' VersionInfo EncodingDecl? SDDecl? S? '?' '>'

 public static final int TextDecl

TextDecl ::= '<' '?' 'xml' VersionInfo? EncodingDecl S? '?>'

 public static final int DTDName

DTDName ::= name

 public static final int AttListDecl

AttListDecl ::= '<' '!' 'ATTLIST' S Name AttDef* S? '>'

 public static final int elementdecl

elementdecl ::= '<' '!ELEMENT' S ElemDeclName S contentspec S? '>'

 public static final int ElemDeclName

ElemDeclName ::= name

 public static final int EntityDecl

EntityDecl ::= '<' '!' ENTITY' S EntityDeclName S EntityDef S? '>'

| '<' '!' ENTITY' S '%' S EntityDeclName S PEDef S? '>'

EntityDef ::= EntityValue | (ExternalID NDataDecl?)

PEDef ::= EntityValue | ExternalID

 public static final int EntityValue

EntityDeclName ::= Name

 public static final int EntityDeclName

EntityValue ::= '"' ([^%&"] | PEReference | Reference)* '"'

| "'" ([^%&'] | PEReference | Reference)* "'"

 public static final int NotationDecl

NotationDecl ::= '<' '!NOTATION' S Name S (ExternalID | PublicID) S? '>'

 public static final int ExternalID

ExternalID ::= 'SYSTEM' S SystemLiteral

| 'PUBLIC' S PubidLiteral S SystemLiteral

 public abstract void token(int token,
                            String value)

The interface call-back method. Receives an XML token and it's corresponding value

Parameters:

token - The XML token constant as specified in the interface.

value - The corresponding substring from the parsed text.

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