com.sun.msv.grammar.trex

Class TREXGrammar

public class TREXGrammar extends ReferenceExp implements Grammar

TREX grammar, which is expressed as <grammar> element.

The exp field keeps the start pattern.

Nested Class Summary
static class	TREXGrammar.RefContainer

Field Summary
DataTypeVocabularyMap	dataTypes data type vocabularies used and defined by this grammar.
TREXGrammar.RefContainer	namedPatterns named patterns which are defined by using <define> element. this is a map from pattern name to RefPattern object
ExpressionPool	pool ExpressionPool that is associated with this grammar

Constructor Summary
	TREXGrammar(ExpressionPool pool, TREXGrammar parentGrammar)
	TREXGrammar(ExpressionPool pool)
	TREXGrammar()

Method Summary
TREXGrammar	getParentGrammar() gets a parent TREXGrammar.
ExpressionPool	getPool()
Expression	getTopLevel() gets the start pattern.

Field Detail

public final DataTypeVocabularyMap dataTypes

data type vocabularies used and defined by this grammar.

public final TREXGrammar.RefContainer namedPatterns

named patterns which are defined by using <define> element. this is a map from pattern name to RefPattern object

public final ExpressionPool pool

ExpressionPool that is associated with this grammar

public TREXGrammar(ExpressionPool pool, TREXGrammar parentGrammar)

Parameters: parentGrammar this object is used to resolve <ref> element with parent attribute.

public TREXGrammar(ExpressionPool pool)

public TREXGrammar()

public final TREXGrammar getParentGrammar()

gets a parent TREXGrammar. In case of nested grammar, the parent grammar will be returned. Otherwise, it returns null.

public ExpressionPool getPool()

public Expression getTopLevel()

gets the start pattern. The pattern defined under <start> element. This pattern will be used to verify document element.