org.kohsuke.rngom.digested.DPatternWalker Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jaxb-xjc

Old JAXB Binding Compiler. Contains source code needed for binding customization files into java sources. In other words: the *tool* to generate java classes for the given xml representation.

There is a newer version: 4.0.5

Show newest version

package org.kohsuke.rngom.digested;



/**
 * @author Kohsuke Kawaguchi ([email protected])
 */
public class DPatternWalker implements DPatternVisitor {
    public Void onAttribute(DAttributePattern p) {
        return onXmlToken(p);
    }

    protected Void onXmlToken(DXmlTokenPattern p) {
        return onUnary(p);
    }

    public Void onChoice(DChoicePattern p) {
        return onContainer(p);
    }

    protected Void onContainer(DContainerPattern p) {
        for( DPattern c=p.firstChild(); c!=null; c=c.next )
            c.accept(this);
        return null;
    }

    public Void onData(DDataPattern p) {
        return null;
    }

    public Void onElement(DElementPattern p) {
        return onXmlToken(p);
    }

    public Void onEmpty(DEmptyPattern p) {
        return null;
    }

    public Void onGrammar(DGrammarPattern p) {
        return p.getStart().accept(this);
    }

    public Void onGroup(DGroupPattern p) {
        return onContainer(p);
    }

    public Void onInterleave(DInterleavePattern p) {
        return onContainer(p);
    }

    public Void onList(DListPattern p) {
        return onUnary(p);
    }

    public Void onMixed(DMixedPattern p) {
        return onUnary(p);
    }

    public Void onNotAllowed(DNotAllowedPattern p) {
        return null;
    }

    public Void onOneOrMore(DOneOrMorePattern p) {
        return onUnary(p);
    }

    public Void onOptional(DOptionalPattern p) {
        return onUnary(p);
    }

    public Void onRef(DRefPattern p) {
        return p.getTarget().getPattern().accept(this);
    }

    public Void onText(DTextPattern p) {
        return null;
    }

    public Void onValue(DValuePattern p) {
        return null;
    }

    public Void onZeroOrMore(DZeroOrMorePattern p) {
        return onUnary(p);
    }

    protected Void onUnary(DUnaryPattern p) {
        return p.getChild().accept(this);
    }
}