v1/src/xmlpublic/org/apache/xmlbeans/SchemaLocalElement.java

/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2003 The Apache Software Foundation.  All rights 
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer. 
*
* 2. Redistributions in binary form must reproduce the above copyright
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*    the documentation and/or other materials provided with the
*    distribution.
*
* 3. The end-user documentation included with the redistribution,
*    if any, must include the following acknowledgment:  
*       "This product includes software developed by the
*        Apache Software Foundation (http://www.apache.org/)."
*    Alternately, this acknowledgment may appear in the software itself,
*    if and wherever such third-party acknowledgments normally appear.
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* 4. The names "Apache" and "Apache Software Foundation" must 
*    not be used to endorse or promote products derived from this
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*    permission, please contact apache@apache.org.
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* 5. Products derived from this software may not be called "Apache 
*    XMLBeans", nor may "Apache" appear in their name, without prior 
*    written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 2000-2003 BEA Systems 
* Inc., <http://www.bea.com/>. For more information on the Apache Software
* Foundation, please see <http://www.apache.org/>.
*/

package org.apache.xmlbeans;

/**
 * Represents a local or global element definition.
 */ 
public interface SchemaLocalElement extends SchemaField
{
    /**
     * True if extension is blocked.
     */
    boolean blockExtension();
    /**
     * True if restriction is blocked.
     */
    boolean blockRestriction();
    /**
     * True if element substitution is blocked.
     */
    boolean blockSubstitution();

    /**
     * True if this element is prohibited in content. Only
     * sensible if this is the head of a substitution group;
     * then only substitution group members can appear.<P>
     * 
     * Although local elements cannot be abstract, if an element 
     * use is a ref to a global element, then the flag from the 
     * global element is copied in to the local element where the 
     * use occurs.
     */
    boolean isAbstract();

    /**
     * Returns all the Key, KeyRef, and Unique constraints
     * on this element.
     */
    SchemaIdentityConstraint[] getIdentityConstraints();
}