com.sun.msv.generator
Class ElementDeclCollector

java.lang.Object
  com.sun.msv.grammar.util.ExpressionWalker
      com.sun.msv.generator.ElementDeclCollector

All Implemented Interfaces:

com.sun.msv.grammar.ExpressionVisitorVoid

public class ElementDeclCollector
extends com.sun.msv.grammar.util.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

static java.util.Set[]	collect(com.sun.msv.grammar.Expression exp) collects all element and attribute declarations.
void	onAttribute(com.sun.msv.grammar.AttributeExp exp)
void	onConcur(com.sun.msv.grammar.ConcurExp exp)
void	onElement(com.sun.msv.grammar.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

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

Method Detail

onConcur

public void onConcur(com.sun.msv.grammar.ConcurExp exp)

Specified by:

onConcur in interface com.sun.msv.grammar.ExpressionVisitorVoid

Overrides:

onConcur in class com.sun.msv.grammar.util.ExpressionWalker

onElement

public void onElement(com.sun.msv.grammar.ElementExp exp)

Specified by:

onElement in interface com.sun.msv.grammar.ExpressionVisitorVoid

Overrides:

onElement in class com.sun.msv.grammar.util.ExpressionWalker

onAttribute

public void onAttribute(com.sun.msv.grammar.AttributeExp exp)

Specified by:

onAttribute in interface com.sun.msv.grammar.ExpressionVisitorVoid

Overrides:

onAttribute in class com.sun.msv.grammar.util.ExpressionWalker

collect

public static java.util.Set[] collect(com.sun.msv.grammar.Expression exp)

collects all element and attribute declarations.

Returns:

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