com.sun.msv.generator

Class ElementDeclCollector

java.lang.Object

com.sun.msv.grammar.util.ExpressionWalker

com.sun.msv.generator.ElementDeclCollector

All Implemented Interfaces:

ExpressionVisitorVoid

public class ElementDeclCollector
extends ExpressionWalker

collects all distinct element declaration in the grammar. As a side effect, it also collects all distinct attribute declarations.

Author:

Kohsuke KAWAGUCHI

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Set[]	collect(Expression exp) collects all element and attribute declarations.
void	onAttribute(AttributeExp exp)
void	onConcur(ConcurExp exp)
void	onElement(ElementExp exp)

Methods inherited from class com.sun.msv.grammar.util.ExpressionWalker

onAnyString, onBinExp, onChoice, onData, onEpsilon, onInterleave, onList, onMixed, onNullSet, onOneOrMore, onOther, onRef, onSequence, onValue

Methods inherited from class java.lang.Object

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

Method Detail

onConcur

public void onConcur(ConcurExp exp)

Specified by:

onConcur in interface ExpressionVisitorVoid

Overrides:

onConcur in class ExpressionWalker

onElement

public void onElement(ElementExp exp)

Specified by:

onElement in interface ExpressionVisitorVoid

Overrides:

onElement in class ExpressionWalker

onAttribute

public void onAttribute(AttributeExp exp)

Specified by:

onAttribute in interface ExpressionVisitorVoid

Overrides:

onAttribute in class ExpressionWalker

collect

public static java.util.Set[] collect(Expression exp)

collects all element and attribute declarations.

Returns:

r[0] : set of all distinct ElementExps.
r[1] : set of all distinct AttributeExps.