/*
* @(#)$Id: AttributeGroupExp.java,v 1.9 2001/10/11 19:25:59 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.xmlschema;
/**
* attribute group declaration.
*
* the inherited exp field contains the attributes defined in this declaration.
*
* @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
*/
public class AttributeGroupExp extends RedefinableExp implements AttWildcardExp {
/**
* Attribute wild card constraint.
*
* <p>
* Due to the nasty definition of the interaction between attribute wildcards,
* we cannot add the expression for validating wildcard until the very last moment.
*
* <p>
* In any way, <code>AttribtueGroupExp</code> will NOT contain the expression
* corresponding to the wildcard. Only <code>ComplexTypeExp</code> will get
* that expression.
*
* <p>
* Until the wrap-up phase of the schema parsing, this field will contain
* the "local wildcard definition." In the wrap-up phase, this field is replaced
* by the "complete wildcard definition."
*/
public AttributeWildcard wildcard;
public AttributeWildcard getAttributeWildcard() { return wildcard; }
public void setAttributeWildcard( AttributeWildcard local ) { wildcard=local; }
/**
* name of this attribute group declaration.
* According to the spec, the name must be unique within one schema
* (in our object model, one XMLSchemaSchema object).
*/
public AttributeGroupExp( String typeLocalName ) {
super(typeLocalName);
}
/** clone this object. */
public RedefinableExp getClone() {
RedefinableExp exp = new AttributeGroupExp(super.name);
exp.redefine(this);
return exp;
}
// this class does not have its own member, so no need to override this method.
public void redefine( RedefinableExp _rhs ) {
super.redefine(_rhs);
AttributeGroupExp rhs = (AttributeGroupExp)_rhs;
if(rhs.wildcard==null) wildcard = null;
else wildcard = rhs.wildcard.copy();
}
}