/*
* @(#)$Id: MixedState.java,v 1.2 2001/05/01 18:13:09 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.reader.relax.core;
import com.sun.msv.grammar.Expression;
import com.sun.msv.reader.ExpressionWithChildState;
/**
* parses <mixed> element.
*
* @author <a href="mailto:kohsuke.kawaguchi@eng.sun.com">Kohsuke KAWAGUCHI</a>
*/
public class MixedState extends ExpressionWithChildState
{
protected Expression castExpression( Expression current, Expression child )
{
if( current!=null )
{// mixed has more than one child.
reader.reportError( reader.ERR_MORE_THAN_ONE_CHILD_EXPRESSION );
// recover by ignoring previous expression
}
return child;
}
protected Expression annealExpression( Expression exp )
{
return reader.pool.createMixed(exp);
}
}