com.siemens.ct.exi.core.grammars.grammar

Class AbstractGrammar

java.lang.Object

com.siemens.ct.exi.core.grammars.grammar.AbstractGrammar

All Implemented Interfaces:

Grammar

Direct Known Subclasses:

AbstractBuiltInGrammar, AbstractSchemaInformedGrammar

public abstract class AbstractGrammar
extends Object
implements Grammar

Field Summary

Fields

Modifier and Type	Field and Description
protected static Event	END_ELEMENT
protected static SchemaInformedGrammar	END_RULE
protected String	label
protected static Event	START_ELEMENT_GENERIC
protected int	stopLearningContainerSize

Constructor Summary

Constructors

Constructor and Description
AbstractGrammar()
AbstractGrammar(String label)

Method Summary

Modifier and Type	Method and Description
void	addTerminalProduction(Event event)
protected static boolean	checkQualifiedName(QName c, String namespaceURI, String localName)
boolean	equals(Object obj)
Grammar	getElementContentGrammar()
protected static int	getEventCode(EventType eventType, List<EventType> events)
String	getLabel()
int	hashCode()
void	learnAttribute(Attribute at)
void	learnCharacters()
void	learnEndElement()
int	learningStopped() Reports internal state
void	learnStartElement(StartElement se)
void	setLabel(String label)
void	stopLearning() Learning is stopped for the EXI Profile.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.siemens.ct.exi.core.grammars.grammar.Grammar

addProduction, getAttributeNSProduction, getAttributeProduction, getGrammarType, getNumberOfEvents, getProduction, getProduction, getStartElementNSProduction, getStartElementProduction, hasEndElement, isSchemaInformed

Field Detail

END_RULE

protected static final SchemaInformedGrammar END_RULE

START_ELEMENT_GENERIC

protected static final Event START_ELEMENT_GENERIC

END_ELEMENT

protected static final Event END_ELEMENT

label

protected String label

stopLearningContainerSize

protected int stopLearningContainerSize

Constructor Detail

AbstractGrammar

public AbstractGrammar()

AbstractGrammar

public AbstractGrammar(String label)

Method Detail

addTerminalProduction

public void addTerminalProduction(Event event)

learnStartElement

public void learnStartElement(StartElement se)

Specified by:

learnStartElement in interface Grammar

learnEndElement

public void learnEndElement()

Specified by:

learnEndElement in interface Grammar

learnAttribute

public void learnAttribute(Attribute at)

Specified by:

learnAttribute in interface Grammar

learnCharacters

public void learnCharacters()

Specified by:

learnCharacters in interface Grammar

stopLearning

public void stopLearning()

Description copied from interface: Grammar

Learning is stopped for the EXI Profile.

Grammar learning is stopped in the sense that counters are incremented but the actual events cannot be retrieved anymore. However, it is taken care that neither EE, CH, nor AT(xsi:type) is learned more than twice.

Specified by:

stopLearning in interface Grammar

learningStopped

public int learningStopped()

Description copied from interface: Grammar

Reports internal state

Specified by:

learningStopped in interface Grammar

Returns:

-1 for learning not stopped. Otherwise ID

setLabel

public void setLabel(String label)

getLabel

public String getLabel()

getEventCode

protected static int getEventCode(EventType eventType,
                                  List<EventType> events)

getElementContentGrammar

public Grammar getElementContentGrammar()

Specified by:

getElementContentGrammar in interface Grammar

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

checkQualifiedName

protected static boolean checkQualifiedName(QName c,
                                            String namespaceURI,
                                            String localName)