SimpleNameClass.java

/*
 * @(#)$Id: SimpleNameClass.java,v 1.9 2001/10/11 02:12:17 Bear Exp $
 *
 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */
package com.sun.msv.grammar;

import com.sun.msv.util.StringPair;

/**
 * a NameClass that accepts only one fixed name.
 * 
 * @author <a href="mailto:kohsuke.kawaguchi@eng.sun.com">Kohsuke KAWAGUCHI</a>
 */
public final class SimpleNameClass extends NameClass {
	public final String	namespaceURI;
	public final String localName;
	
	public boolean accepts( String namespaceURI, String localName ) {
		// wild cards are treated as symbols, rather than strings.
		return	( this.namespaceURI.equals(namespaceURI) || NAMESPACE_WILDCARD==namespaceURI )
			&&  ( this.localName.equals(localName) || LOCALNAME_WILDCARD==localName );
	}
	
	public Object visit( NameClassVisitor visitor ) { return visitor.onSimple(this); }

	public SimpleNameClass( StringPair name ) {
		this( name.namespaceURI, name.localName );
	}
	
	public SimpleNameClass( String namespaceURI, String localName ) {
		this.namespaceURI	= namespaceURI;
		this.localName		= localName;
	}
	
	public StringPair toStringPair() {
		return new StringPair(namespaceURI,localName);
	}
	
	public String toString() {
		if( namespaceURI.length()==0 )	return localName;
		else							return /*namespaceURI+":"+*/localName;
	}
}