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DOM_Element.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  * 
00004  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
00005  * reserved.
00006  * 
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  * 
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer. 
00013  * 
00014  * 2. Redistributions in binary form must reproduce the above copyright
00015  *    notice, this list of conditions and the following disclaimer in
00016  *    the documentation and/or other materials provided with the
00017  *    distribution.
00018  * 
00019  * 3. The end-user documentation included with the redistribution,
00020  *    if any, must include the following acknowledgment:  
00021  *       "This product includes software developed by the
00022  *        Apache Software Foundation (http://www.apache.org/)."
00023  *    Alternately, this acknowledgment may appear in the software itself,
00024  *    if and wherever such third-party acknowledgments normally appear.
00025  * 
00026  * 4. The names "Xerces" and "Apache Software Foundation" must
00027  *    not be used to endorse or promote products derived from this
00028  *    software without prior written permission. For written 
00029  *    permission, please contact apache\@apache.org.
00030  * 
00031  * 5. Products derived from this software may not be called "Apache",
00032  *    nor may "Apache" appear in their name, without prior written
00033  *    permission of the Apache Software Foundation.
00034  * 
00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046  * SUCH DAMAGE.
00047  * ====================================================================
00048  * 
00049  * This software consists of voluntary contributions made by many
00050  * individuals on behalf of the Apache Software Foundation, and was
00051  * originally based on software copyright (c) 1999, International
00052  * Business Machines, Inc., http://www.ibm.com .  For more information
00053  * on the Apache Software Foundation, please see
00054  * <http://www.apache.org/>.
00055  */
00056 
00057 /*
00058  * $Log: DOM_Element.hpp,v $
00059  * Revision 1.7  2000/03/02 19:53:55  roddey
00060  * This checkin includes many changes done while waiting for the
00061  * 1.1.0 code to be finished. I can't list them all here, but a list is
00062  * available elsewhere.
00063  *
00064  * Revision 1.6  2000/02/24 20:11:27  abagchi
00065  * Swat for removing Log from API docs
00066  *
00067  * Revision 1.5  2000/02/17 17:47:24  andyh
00068  * Update Doc++ API comments
00069  * NameSpace update to track W3C
00070  * Changes were made by Chih Hsiang Chou
00071  *
00072  * Revision 1.4  2000/02/06 07:47:29  rahulj
00073  * Year 2K copyright swat.
00074  *
00075  * Revision 1.3  2000/01/05 01:16:07  andyh
00076  * DOM Level 2 core, namespace support added.
00077  *
00078  * Revision 1.2  1999/12/21 07:47:06  robweir
00079  * Patches to support Xalan, where we need to create a
00080  * "special" DOM with subclassed Nodes.
00081  *
00082  * 1. Export the NodeImpl-derived classes
00083  * 2. Ensure that their constructors have at least protected access
00084  *
00085  * Revision 1.1.1.1  1999/11/09 01:08:57  twl
00086  * Initial checkin
00087  *
00088  * Revision 1.3  1999/11/08 20:44:17  rahul
00089  * Swat for adding in Product name and CVS comment log variable.
00090  *
00091  */
00092 
00093 #ifndef DOM_Element_HEADER_GUARD_
00094 #define DOM_Element_HEADER_GUARD_
00095 
00096 #include <util/XercesDefs.hpp>
00097 #include <dom/DOM_Node.hpp>
00098 
00099 class DOM_Attr;
00100 class DOM_NodeList;
00101 class ElementImpl;
00102 
00127 
00128 class  DOM_Element: public DOM_Node {
00129 private:
00130 
00131 public:
00133     //@{
00143     DOM_Element();
00144 
00151     DOM_Element(const DOM_Element &other);
00152 
00158     DOM_Element & operator = (const DOM_Element &other);
00159 
00173     DOM_Element & operator = (const DOM_NullPtr *val);
00174 
00175     //@}
00177     //@{
00183     ~DOM_Element();
00184     //@}
00186     //@{
00187 
00196   DOMString         getTagName() const;
00197 
00205   DOMString         getAttribute(const DOMString &name) const;
00206 
00214   DOM_Attr        getAttributeNode(const DOMString &name) const;
00215 
00225   DOM_NodeList    getElementsByTagName(const DOMString &name) const;
00226 
00227   //@}
00229   //@{
00230 
00252    void             setAttribute(const DOMString &name, 
00253                                  const DOMString &value);
00273    DOM_Attr        setAttributeNode(DOM_Attr newAttr);
00274 
00275    //@}
00277    //@{
00293   DOM_Attr        removeAttributeNode(DOM_Attr oldAttr);
00294 
00307   void              removeAttribute(const DOMString &name);
00308 
00309   //@}
00311   //@{
00312 
00325   DOMString         getAttributeNS(const DOMString &namespaceURI,
00326     const DOMString &localName) const;
00327 
00368    void             setAttributeNS(const DOMString &namespaceURI,
00369     const DOMString &qualifiedName, const DOMString &value);
00370 
00386   void              removeAttributeNS(const DOMString &namespaceURI,
00387     const DOMString &localName);
00388 
00401   DOM_Attr        getAttributeNodeNS(const DOMString &namespaceURI,
00402     const DOMString &localName) const;
00403 
00426    DOM_Attr        setAttributeNodeNS(DOM_Attr newAttr);
00427 
00444   DOM_NodeList    getElementsByTagNameNS(const DOMString &namespaceURI,
00445     const DOMString &localName) const;
00446 
00447   //@}
00448 
00449   protected:
00450      DOM_Element(ElementImpl *impl);
00451 
00452      friend class DOM_Document;
00453      friend class DOM_Attr;
00454 
00455 };
00456 
00457 #endif
00458 
00459 


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