Modifier and Type	Class and Description
private class	ElementSchemePointer.Scanner The XPointer expression scanner.
private class	ElementSchemePointer.Tokens List of XPointer Framework tokens.

Modifier and Type	Field and Description
private int[]	fChildSequence
private int	fCurrentChildDepth
private int	fCurrentChildPosition
private int[]	fCurrentChildSequence
protected XMLErrorHandler	fErrorHandler
protected XMLErrorReporter	fErrorReporter
pack-priv int	fFoundDepth
private boolean	fIsElementFound
private boolean	fIsFragmentResolved
private boolean	fIsResolveElement
pack-priv boolean	fIsShortHand
private String	fSchemeData
private String	fSchemeName
private ShortHandPointer	fShortHandPointer
private String	fShortHandPointerName
private SymbolTable	fSymbolTable
private boolean	fWasOnlyEmptyElementFound

Access	Constructor and Description
public	ElementSchemePointer()
public	ElementSchemePointer(SymbolTable symbolTable)
public	ElementSchemePointer(SymbolTable symbolTable, XMLErrorReporter errorReporter)

Method Summary

Modifier and Type	Method and Description
protected boolean	Returns: boolean checkMatch() Matches the current position of the element being visited by checking its position and previous elements against the element XPointer expression.
public String	getSchemeData() Implements org.apache.xerces.xpointer.XPointerPart.getSchemeData. Returns the scheme data
public String	getSchemeName() Implements org.apache.xerces.xpointer.XPointerPart.getSchemeName. Returns the scheme name i.e element
protected void	init() Initializes the element scheme processor
protected void	initErrorReporter() Initializes error handling objects
public boolean	isChildFragmentResolved() Implements org.apache.xerces.xpointer.XPointerPart.isChildFragmentResolved. Returns true if the XPointer expression resolves to a non-element child of the current resource fragment.
public boolean	isFragmentResolved() Implements org.apache.xerces.xpointer.XPointerPart.isFragmentResolved. Returns true if the node matches or is a child of a matching element() scheme XPointer.
protected boolean	Returns: boolean - true if the current element position in the document tree matches theelement position specified in the element XPointer scheme. matchChildSequence(QName element, int event) Matches the current element position in the document tree with the element position specified in the element XPointer scheme.
public void	parseXPointer(String A String representing the PointerPart or ShortHandPointer. xpointer) Implements org.apache.xerces.xpointer.XPointerPart.parseXPointer. Parses the XPointer expression and tokenizes it into Strings delimited by whitespace.
protected void	reportError(String key, Object[] arguments) Reports an XPointer error
public boolean	resolveXPointer(QName - The name of the element. element, XMLAttributes - The element attributes. attributes, Augmentations - Additional information that may include infoset augmentations augs, int - An integer indicating 0 - The start of an element 1 - The end of an element 2 - An empty element call event) Implements org.apache.xerces.xpointer.XPointerPart.resolveXPointer. Responsible for resolving the element() scheme XPointer.
public void	setSchemeData(String A String containing the scheme data of the PointerPart. schemeData) Implements org.apache.xerces.xpointer.XPointerPart.setSchemeData. Sets the scheme data
public void	setSchemeName(String A String containing the scheme name of the PointerPart. schemeName) Implements org.apache.xerces.xpointer.XPointerPart.setSchemeName. Sets the scheme name

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

fChildSequence	back to summary
private int[] fChildSequence

fCurrentChildDepth	back to summary
private int fCurrentChildDepth

fCurrentChildPosition	back to summary
private int fCurrentChildPosition

fCurrentChildSequence	back to summary
private int[] fCurrentChildSequence

fErrorHandler	back to summary
protected XMLErrorHandler fErrorHandler

fErrorReporter	back to summary
protected XMLErrorReporter fErrorReporter

fFoundDepth	back to summary
pack-priv int fFoundDepth

fIsElementFound	back to summary
private boolean fIsElementFound

fIsFragmentResolved	back to summary
private boolean fIsFragmentResolved

fIsResolveElement	back to summary
private boolean fIsResolveElement

fIsShortHand	back to summary
pack-priv boolean fIsShortHand

fSchemeData	back to summary
private String fSchemeData

fSchemeName	back to summary
private String fSchemeName

fShortHandPointer	back to summary
private ShortHandPointer fShortHandPointer

fShortHandPointerName	back to summary
private String fShortHandPointerName

fSymbolTable	back to summary
private SymbolTable fSymbolTable

fWasOnlyEmptyElementFound	back to summary
private boolean fWasOnlyEmptyElementFound

ElementSchemePointer	back to summary
public ElementSchemePointer()

ElementSchemePointer	back to summary
public ElementSchemePointer(SymbolTable symbolTable)

ElementSchemePointer	back to summary
public ElementSchemePointer(SymbolTable symbolTable, XMLErrorReporter errorReporter)

Method Detail

checkMatch	back to summary
protected boolean checkMatch() Matches the current position of the element being visited by checking its position and previous elements against the element XPointer expression. If a match is found it return true else false. Returns:boolean boolean

checkMatch

back to summary

protected boolean checkMatch()

Matches the current position of the element being visited by checking its position and previous elements against the element XPointer expression. If a match is found it return true else false.

Returns:boolean: boolean

getSchemeData back to summary

getSchemeData	back to summary
public String getSchemeData() Implements org.apache.xerces.xpointer.XPointerPart.getSchemeData. Returns the scheme data Returns:String Doc from org.apache.xerces.xpointer.XPointerPart.getSchemeData. A String containing the scheme data of the PointerPart. See Also `org.apache.xerces.xpointer.XPointerPart#getSchemeData()`

public String getSchemeData()

Implements org.apache.xerces.xpointer.XPointerPart.getSchemeData.

Returns the scheme data

Returns:String

Doc from org.apache.xerces.xpointer.XPointerPart.getSchemeData.

A String containing the scheme data of the PointerPart.

getSchemeName back to summary

getSchemeName	back to summary
public String getSchemeName() Implements org.apache.xerces.xpointer.XPointerPart.getSchemeName. Returns the scheme name i.e element Returns:String Doc from org.apache.xerces.xpointer.XPointerPart.getSchemeName. A String containing the scheme name of the PointerPart. See Also `org.apache.xerces.xpointer.XPointerPart#getSchemeName()`

public String getSchemeName()

Implements org.apache.xerces.xpointer.XPointerPart.getSchemeName.

Returns the scheme name i.e element

Returns:String

Doc from org.apache.xerces.xpointer.XPointerPart.getSchemeName.

A String containing the scheme name of the PointerPart.

init	back to summary
protected void init() Initializes the element scheme processor

initErrorReporter	back to summary
protected void initErrorReporter() Initializes error handling objects

isChildFragmentResolved back to summary

isChildFragmentResolved	back to summary
public boolean isChildFragmentResolved() Implements org.apache.xerces.xpointer.XPointerPart.isChildFragmentResolved. Returns true if the XPointer expression resolves to a non-element child of the current resource fragment. Returns:boolean Doc from org.apache.xerces.xpointer.XPointerPart.isChildFragmentResolved. True if the XPointer expression resolves to a non-element child of the current resource fragment. See Also `org.apache.xerces.xpointer.XPointerPart#isChildFragmentResolved()`

public boolean isChildFragmentResolved()

Implements org.apache.xerces.xpointer.XPointerPart.isChildFragmentResolved.

Returns true if the XPointer expression resolves to a non-element child of the current resource fragment.

Returns:boolean

Doc from org.apache.xerces.xpointer.XPointerPart.isChildFragmentResolved.

True if the XPointer expression resolves to a non-element child of the current resource fragment.

isFragmentResolved back to summary

isFragmentResolved	back to summary
public boolean isFragmentResolved() throws XNIException Implements org.apache.xerces.xpointer.XPointerPart.isFragmentResolved. Returns true if the node matches or is a child of a matching element() scheme XPointer. Returns:boolean Doc from org.apache.xerces.xpointer.XPointerPart.isFragmentResolved. True if the xpointer expression matches a fragment in the resource else returns false. Exceptions XNIException: Doc from org.apache.xerces.xpointer.XPointerPart.isFragmentResolved. Thrown to signal an error See Also `org.apache.xerces.xpointer.XPointerProcessor#isFragmentResolved()`

public boolean isFragmentResolved() throws XNIException

Implements org.apache.xerces.xpointer.XPointerPart.isFragmentResolved.

Returns true if the node matches or is a child of a matching element() scheme XPointer.

Returns:boolean

Doc from org.apache.xerces.xpointer.XPointerPart.isFragmentResolved.

True if the xpointer expression matches a fragment in the resource else returns false.

Exceptions

XNIException:

Doc from org.apache.xerces.xpointer.XPointerPart.isFragmentResolved.

Thrown to signal an error

matchChildSequence	back to summary
protected boolean matchChildSequence(QName element, int event) throws XNIException Matches the current element position in the document tree with the element position specified in the element XPointer scheme. Returns:boolean boolean - true if the current element position in the document tree matches theelement position specified in the element XPointer scheme.

matchChildSequence

back to summary

protected boolean matchChildSequence(QName element, int event) throws XNIException

Matches the current element position in the document tree with the element position specified in the element XPointer scheme.

Returns:boolean: boolean - true if the current element position in the document tree matches theelement position specified in the element XPointer scheme.

parseXPointer back to summary

parseXPointer	back to summary
public void parseXPointer(String xpointer) throws XNIException Implements org.apache.xerces.xpointer.XPointerPart.parseXPointer. Parses the XPointer expression and tokenizes it into Strings delimited by whitespace. Parameters xpointer:String Doc from org.apache.xerces.xpointer.XPointerPart.parseXPointer. A String representing the PointerPart or ShortHandPointer. Exceptions XNIException: Doc from org.apache.xerces.xpointer.XPointerPart.parseXPointer. Thrown if the PointerPart string does not conform to the syntax defined by its scheme. See Also `org.apache.xerces.xpointer.XPointerProcessor#parseXPointer(java.lang.String)`

public void parseXPointer(String xpointer) throws XNIException

Implements org.apache.xerces.xpointer.XPointerPart.parseXPointer.

Parses the XPointer expression and tokenizes it into Strings delimited by whitespace.

Parameters

xpointer:String

Doc from org.apache.xerces.xpointer.XPointerPart.parseXPointer.

A String representing the PointerPart or ShortHandPointer.

Exceptions

XNIException:

Doc from org.apache.xerces.xpointer.XPointerPart.parseXPointer.

Thrown if the PointerPart string does not conform to the syntax defined by its scheme.

reportError	back to summary
protected void reportError(String key, Object[] arguments) throws XNIException Reports an XPointer error

resolveXPointer back to summary

resolveXPointer	back to summary
public boolean resolveXPointer(QName element, XMLAttributes attributes, Augmentations augs, int event) throws XNIException Implements org.apache.xerces.xpointer.XPointerPart.resolveXPointer. Responsible for resolving the element() scheme XPointer. If a ShortHand Pointer is present and it is successfully resolved and if a child sequence is present, the child sequence is resolved relative to it. Parameters element:QName Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer. - The name of the element. attributes:XMLAttributes Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer. - The element attributes. augs:Augmentations Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer. - Additional information that may include infoset augmentations event:int Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer. - An integer indicating 0 - The start of an element 1 - The end of an element 2 - An empty element call Exceptions XNIException: Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer. Thrown to signal an error See Also `org.apache.xerces.xpointer.XPointerProcessor#resolveXPointer(org.apache.xerces.xni.QName, org.apache.xerces.xni.XMLAttributes, org.apache.xerces.xni.Augmentations, int event)`

public boolean resolveXPointer(QName element, XMLAttributes attributes, Augmentations augs, int event) throws XNIException

Implements org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

Responsible for resolving the element() scheme XPointer. If a ShortHand Pointer is present and it is successfully resolved and if a child sequence is present, the child sequence is resolved relative to it.

Parameters

element:QName

Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

- The name of the element.

attributes:XMLAttributes

Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

- The element attributes.

augs:Augmentations

Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

- Additional information that may include infoset augmentations

event:int

Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

- An integer indicating 0 - The start of an element 1 - The end of an element 2 - An empty element call

Exceptions

XNIException:

Doc from org.apache.xerces.xpointer.XPointerPart.resolveXPointer.

Thrown to signal an error

See Also

org.apache.xerces.xpointer.XPointerProcessor#resolveXPointer(org.apache.xerces.xni.QName, org.apache.xerces.xni.XMLAttributes, org.apache.xerces.xni.Augmentations, int event)

setSchemeData back to summary

setSchemeData	back to summary
public void setSchemeData(String schemeData) Implements org.apache.xerces.xpointer.XPointerPart.setSchemeData. Sets the scheme data Parameters schemeData:String Doc from org.apache.xerces.xpointer.XPointerPart.setSchemeData. A String containing the scheme data of the PointerPart. See Also `org.apache.xerces.xpointer.XPointerPart#setSchemeData(java.lang.String)`

public void setSchemeData(String schemeData)

Implements org.apache.xerces.xpointer.XPointerPart.setSchemeData.

Sets the scheme data

Parameters

schemeData:String

Doc from org.apache.xerces.xpointer.XPointerPart.setSchemeData.

A String containing the scheme data of the PointerPart.

setSchemeName back to summary

setSchemeName	back to summary
public void setSchemeName(String schemeName) Implements org.apache.xerces.xpointer.XPointerPart.setSchemeName. Sets the scheme name Parameters schemeName:String Doc from org.apache.xerces.xpointer.XPointerPart.setSchemeName. A String containing the scheme name of the PointerPart. See Also `org.apache.xerces.xpointer.XPointerPart#setSchemeName(java.lang.String)`

public void setSchemeName(String schemeName)

Implements org.apache.xerces.xpointer.XPointerPart.setSchemeName.

Sets the scheme name

Parameters

schemeName:String

Doc from org.apache.xerces.xpointer.XPointerPart.setSchemeName.

A String containing the scheme name of the PointerPart.

org.apache.xerces.xpointer back to summary

private Class ElementSchemePointer.Scanner

Class Inheritance

extends Object

java.lang.Object
org.apache.xerces.xpointer.ElementSchemePointer.Scanner

The XPointer expression scanner. Scans the XPointer framework expression.

Version: $Id: ElementSchemePointer.java 603808 2007-12-13 03:44:48Z mrglavas $

Field Summary

Modifier and Type	Field and Description
private static final byte	CHARTYPE_DIGIT 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_INVALID 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_LETTER 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_MINUS 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_NONASCII 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_OTHER 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_PERIOD 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_SLASH 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private static final byte	CHARTYPE_UNDERSCORE 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3
private final byte[]	fASCIICharMap
private SymbolTable	fSymbolTable Symbol table.

Constructor Summary

Access	Constructor and Description
private	Scanner(SymbolTable SymbolTable symbolTable) Constructs an XPath expression scanner.

Method Summary

Modifier and Type	Method and Description
protected void	addToken(ElementSchemePointer.Tokens tokens, int token) This method adds the specified token to the token list.
private boolean	scanExpr(SymbolTable symbolTable, ElementSchemePointer.Tokens tokens, String data, int currentOffset, int endOffset) Scans the XPointer Expression
private int	scanNCName(String A String containing the XPointer expression data, int The int XPointer expression length endOffset, int An int representing the current position of the XPointer expression pointer currentOffset) Scans a NCName.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CHARTYPE_DIGIT	back to summary
private static final byte CHARTYPE_DIGIT 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_INVALID	back to summary
private static final byte CHARTYPE_INVALID 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_LETTER	back to summary
private static final byte CHARTYPE_LETTER 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_MINUS	back to summary
private static final byte CHARTYPE_MINUS 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_NONASCII	back to summary
private static final byte CHARTYPE_NONASCII 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_OTHER	back to summary
private static final byte CHARTYPE_OTHER 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_PERIOD	back to summary
private static final byte CHARTYPE_PERIOD 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_SLASH	back to summary
private static final byte CHARTYPE_SLASH 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

CHARTYPE_UNDERSCORE	back to summary
private static final byte CHARTYPE_UNDERSCORE 7-bit ASCII subset 0 1 2 3 4 5 6 7 8 9 A B C D E F 0, 0, 0, 0, 0, 0, 0, 0, 0, HT, LF, 0, 0, CR, 0, 0, // 0 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 SP, !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, // 2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, :, ;, <, =, >, ?, // 3

fASCIICharMap	back to summary
private final byte[] fASCIICharMap

fSymbolTable	back to summary
private SymbolTable fSymbolTable Symbol table.

Constructor Detail

Scanner

back to summary

private Scanner(SymbolTable symbolTable)

Constructs an XPath expression scanner.

Parameters

symbolTable:SymbolTable: SymbolTable

Method Detail

addToken

back to summary

protected void addToken(ElementSchemePointer.Tokens tokens, int token) throws XNIException

This method adds the specified token to the token list. By default, this method allows all tokens. However, subclasses of the XPathExprScanner can override this method in order to disallow certain tokens from being used in the scanned XPath expression. This is a convenient way of allowing only a subset of XPath.

scanExpr	back to summary
private boolean scanExpr(SymbolTable symbolTable, ElementSchemePointer.Tokens tokens, String data, int currentOffset, int endOffset) throws XNIException Scans the XPointer Expression

scanNCName

back to summary

private int scanNCName(String data, int endOffset, int currentOffset)

Parameters

data:String: A String containing the XPointer expression
endOffset:int: The int XPointer expression length
currentOffset:int: An int representing the current position of the XPointer expression pointer

org.apache.xerces.xpointer back to summary

private final Class ElementSchemePointer.Tokens

Class Inheritance

extends Object

java.lang.Object
org.apache.xerces.xpointer.ElementSchemePointer.Tokens

List of XPointer Framework tokens.

Author: Neil Delima, IBM
Version: $Id: ElementSchemePointer.java 603808 2007-12-13 03:44:48Z mrglavas $

Field Summary

Modifier and Type	Field and Description
private int	fCurrentTokenIndex
private final String[]	fgTokenNames
private SymbolTable	fSymbolTable
private int	fTokenCount
private HashMap<K, V>	fTokenNames
private int[]	fTokens
private static final int	INITIAL_TOKEN_COUNT
private static final int	XPTRTOKEN_ELEM_CHILD
private static final int	XPTRTOKEN_ELEM_NCNAME XPointer element() scheme [1] ElementSchemeData ::= (NCName ChildSequence?) \| ChildSequence [2] ChildSequence ::= ('/' [1-9] [0-9]*)+

Constructor Summary

Access	Constructor and Description
private	Tokens(SymbolTable SymbolTable symbolTable) Constructor

Method Summary

Modifier and Type	Method and Description
private void	addToken(String The token string tokenStr) Add the specified string as a token
private void	addToken(int The int specifying the token token) Add the specified int token
private Integer	Returns: String The token string getToken(int The index of the token token) Returns the token String
private int	getTokenCount() Returns the number of tokens.
private String	getTokenString(int token)
private boolean	hasMore() Returns true if the `getNextToken()` method returns a valid token.
private int	nextToken() Obtains the token at the current position, then advance the current position by one.
private String	nextTokenAsString() Obtains the token at the current position as a String.
private int	peekToken() Obtains the token at the current position, without advancing the current position.
private void	rewind() Resets the current position to the head of the token list.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

fCurrentTokenIndex	back to summary
private int fCurrentTokenIndex

fgTokenNames	back to summary
private final String[] fgTokenNames

fSymbolTable	back to summary
private SymbolTable fSymbolTable

fTokenCount	back to summary
private int fTokenCount

fTokenNames	back to summary
private HashMap<K, V> fTokenNames

fTokens	back to summary
private int[] fTokens

INITIAL_TOKEN_COUNT	back to summary
private static final int INITIAL_TOKEN_COUNT

XPTRTOKEN_ELEM_CHILD	back to summary
private static final int XPTRTOKEN_ELEM_CHILD

XPTRTOKEN_ELEM_NCNAME	back to summary
private static final int XPTRTOKEN_ELEM_NCNAME XPointer element() scheme [1] ElementSchemeData ::= (NCName ChildSequence?) \| ChildSequence [2] ChildSequence ::= ('/' [1-9] [0-9]*)+

Constructor Detail

Tokens

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private Tokens(SymbolTable symbolTable)

Constructor

Parameters

symbolTable:SymbolTable: SymbolTable

Method Detail

addToken

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private void addToken(String tokenStr)

Add the specified string as a token

Parameters

tokenStr:String: The token string

addToken

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private void addToken(int token)

Add the specified int token

Parameters

token:int: The int specifying the token

getToken

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private Integer getToken(int token)

Returns the token String

Parameters

token:int: The index of the token

Returns:Integer

String The token string

getTokenCount	back to summary
private int getTokenCount() Returns the number of tokens.

getTokenString	back to summary
private String getTokenString(int token)

hasMore	back to summary
private boolean hasMore() Returns true if the `getNextToken()` method returns a valid token.

nextToken	back to summary
private int nextToken() throws XNIException Obtains the token at the current position, then advance the current position by one. If there's no such next token, this method throws `new XNIException("InvalidXPointerExpression");`.

nextTokenAsString	back to summary
private String nextTokenAsString() throws XNIException Obtains the token at the current position as a String. If there's no current token or if the current token is not a string token, this method throws If there's no such next token, this method throws `new XNIException("InvalidXPointerExpression");`.

peekToken	back to summary
private int peekToken() throws XNIException Obtains the token at the current position, without advancing the current position. If there's no such next token, this method throws `new XNIException("InvalidXPointerExpression");`.

rewind	back to summary
private void rewind() Resets the current position to the head of the token list.

pack-priv final Class ElementSchemePointer

Nested and Inner Type Summary

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private Class ElementSchemePointer.Scanner

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private final Class ElementSchemePointer.Tokens

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