Package com.sun.tools.rngom.binary.visitor

Class ChildElementFinder

java.lang.Object

com.sun.tools.rngom.binary.visitor.PatternWalker

com.sun.tools.rngom.binary.visitor.ChildElementFinder

All Implemented Interfaces:

PatternVisitor

public class ChildElementFinder
extends PatternWalker

Visits a pattern and creates a list of possible child elements.

One can use a similar technique to introspect a pattern.

Author:

Kohsuke Kawaguchi (kk@kohsuke.org)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChildElementFinder.Element	Represents a child element.

Constructor Summary

Constructors

Constructor	Description
ChildElementFinder()

Method Summary

Modifier and Type	Method	Description
Set	getChildren()	Returns a set of ChildElementFinder.Element.
void	visitAttribute(NameClass ns, Pattern value)
void	visitElement(NameClass nc, Pattern content)
void	visitList(Pattern p)

Methods inherited from class com.sun.tools.rngom.binary.visitor.PatternWalker

visitAfter, visitBinary, visitChoice, visitData, visitDataExcept, visitEmpty, visitError, visitGroup, visitInterleave, visitNotAllowed, visitOneOrMore, visitText, visitValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildElementFinder

public ChildElementFinder()

Method Detail

getChildren

public Set getChildren()

Returns a set of ChildElementFinder.Element.

visitElement

public void visitElement(NameClass nc,
                         Pattern content)

Specified by:

visitElement in interface PatternVisitor

Overrides:

visitElement in class PatternWalker

visitAttribute

public void visitAttribute(NameClass ns,
                           Pattern value)

Specified by:

visitAttribute in interface PatternVisitor

Overrides:

visitAttribute in class PatternWalker

visitList

public void visitList(Pattern p)

Specified by:

visitList in interface PatternVisitor

Overrides:

visitList in class PatternWalker