Package org.smooks.engine.delivery.sax.ng.org.apache.xerces.impl.xs.models

Class XSAllCM

java.lang.Object

org.smooks.engine.delivery.sax.ng.org.apache.xerces.impl.xs.models.XSAllCM

All Implemented Interfaces:

XSCMValidator

public class XSAllCM
extends Object
implements XSCMValidator

XSAllCM implements XSCMValidator and handles <all>.

Version:

$Id$

Author:

Pavani Mukthipudi, Sun Microsystems Inc.

Field Summary

Fields inherited from interface org.smooks.engine.delivery.sax.ng.org.apache.xerces.impl.xs.models.XSCMValidator

FIRST_ERROR, SUBSEQUENT_ERROR

Constructor Summary

Constructors

Constructor	Description
XSAllCM(boolean hasOptionalContent, int size)

Method Summary

Modifier and Type	Method	Description
void	addElement(XSElementDecl element, boolean isOptional)
boolean	checkUniqueParticleAttribution(SubstitutionGroupHandler subGroupHandler)	check whether this content violates UPA constraint.
boolean	endContentModel(int[] currentState)	The method indicates the end of list of children
String	getTermName(int termId)	Returns the name of the term (element or wildcard) for the given identifier.
boolean	isCompactedForUPA()	Checks if this content model has had its min/maxOccurs values reduced for purposes of speeding up UPA.
int[]	occurenceInfo(int[] state)	Returns an array containing information about the current repeating term or null if no occurrence counting was being performed at the current state.
Object	oneTransition(QName elementName, int[] currentState, SubstitutionGroupHandler subGroupHandler)	The method corresponds to one transition in the content model.
int[]	startContentModel()	This methods to be called on entering a first element whose type has this content model.
Vector	whatCanGoHere(int[] state)	Check which elements are valid to appear at this point.

Methods inherited from class java.lang.Object

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

Constructor Detail

XSAllCM

public XSAllCM(boolean hasOptionalContent,
               int size)

Method Detail

addElement

public void addElement(XSElementDecl element,
                       boolean isOptional)

startContentModel

public int[] startContentModel()

This methods to be called on entering a first element whose type has this content model. It will return the initial state of the content model

Specified by:

startContentModel in interface XSCMValidator

Returns:

Start state of the content model

oneTransition

public Object oneTransition(QName elementName,
                            int[] currentState,
                            SubstitutionGroupHandler subGroupHandler)

The method corresponds to one transition in the content model.

Specified by:

oneTransition in interface XSCMValidator

Parameters:

elementName -

currentState - Current state

Returns:

an element decl object

endContentModel

public boolean endContentModel(int[] currentState)

The method indicates the end of list of children

Specified by:

endContentModel in interface XSCMValidator

Parameters:

currentState - Current state of the content model

Returns:

true if the last state was a valid final state

checkUniqueParticleAttribution

public boolean checkUniqueParticleAttribution(SubstitutionGroupHandler subGroupHandler)
                                       throws XMLSchemaException

check whether this content violates UPA constraint.

Specified by:

checkUniqueParticleAttribution in interface XSCMValidator

Parameters:

subGroupHandler - the substitution group handler

Returns:

true if this content model contains other or list wildcard

Throws:

XMLSchemaException

whatCanGoHere

public Vector whatCanGoHere(int[] state)

Check which elements are valid to appear at this point. This method also works if the state is in error, in which case it returns what should have been seen.

Specified by:

whatCanGoHere in interface XSCMValidator

Parameters:

state - the current state

Returns:

a Vector whose entries are instances of either XSWildcardDecl or XSElementDecl.

occurenceInfo

public int[] occurenceInfo(int[] state)

Description copied from interface: XSCMValidator

Returns an array containing information about the current repeating term or null if no occurrence counting was being performed at the current state.

If an array is returned it will have a length == 4 and will contain:

• a[0] :: min occurs
• a[1] :: max occurs
• a[2] :: current value of the counter
• a[3] :: identifier for the repeating term

Specified by:

occurenceInfo in interface XSCMValidator

Parameters:

state - the current state

Returns:

an array containing information about the current repeating term

getTermName

public String getTermName(int termId)

Description copied from interface: XSCMValidator

Returns the name of the term (element or wildcard) for the given identifier.

Specified by:

getTermName in interface XSCMValidator

Parameters:

termId - identifier for the element declaration or wildcard

Returns:

the name of the element declaration or wildcard

isCompactedForUPA

public boolean isCompactedForUPA()

Description copied from interface: XSCMValidator

Checks if this content model has had its min/maxOccurs values reduced for purposes of speeding up UPA. If so, this content model should not be used for any purpose other than checking unique particle attribution

Specified by:

isCompactedForUPA in interface XSCMValidator

Returns:

a boolean that says whether this content has been compacted for UPA