src/DOMSupport/DOMSupport.hpp

/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 1999 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
 *    notice, this list of conditions and the following disclaimer in
 *    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.
 *
 * 4. The names "Xalan" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written 
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    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
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * 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) 1999, International
 * Business Machines, Inc., http://www.ibm.com.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */
#if !defined(DOMSUPPORT_HEADER_GUARD_1357924680)
#define DOMSUPPORT_HEADER_GUARD_1357924680



// Base include file.  Must be first.
#include <DOMSupport/DOMSupportDefinitions.hpp>



#include <XalanDOM/XalanDOMString.hpp>



#include <PlatformSupport/Resettable.hpp>



class XalanAttr;
class XalanDocument;
class XalanElement;
class XalanNode;
class XalanText;



class XALAN_DOMSUPPORT_EXPORT DOMSupport : public Resettable
{
public:

	DOMSupport();

	virtual
	~DOMSupport();

	// These interfaces are inherited from Resettable...

	virtual void
	reset() = 0;

	// These interfaces are new to DOMSupport...

	/**
	 * Retrieves the URI of the named unparsed entity
	 * from the supplied document.
	 * 
	 * @param theName The name of the entity
	 * @param theDocument The document that contains the entity
	 * @return The URI of the entity
	 */
	virtual const XalanDOMString&
	getUnparsedEntityURI(
			const XalanDOMString&	theName,
			const XalanDocument&	theDocument) const = 0;

	/**
	 * Determine if a node is after another node, in document order.
	 *
	 * @param node1 The first node
	 * @param node2 The second node
	 * @return true if node1 one is after node2, or false if it is not.
	 */
	virtual bool
	isNodeAfter(
			const XalanNode&	node1,
			const XalanNode&	node2) const = 0;
};



#endif	// DOMSUPPORT_HEADER_GUARD_1357924680