DOM_NodeList.hpp Source File

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_NodeList.hpp,v $
00059  * Revision 1.9  2000/04/19 02:26:16  aruna1
00060  * Full support for DOM_EntityReference, DOM_Entity and DOM_DocumentType introduced
00061  *
00062  * Revision 1.8  2000/03/02 19:53:56  roddey
00063  * This checkin includes many changes done while waiting for the
00064  * 1.1.0 code to be finished. I can't list them all here, but a list is
00065  * available elsewhere.
00066  *
00067  * Revision 1.7  2000/02/24 20:11:28  abagchi
00068  * Swat for removing Log from API docs
00069  *
00070  * Revision 1.6  2000/02/10 20:38:46  abagchi
00071  * Added docs for equality operators
00072  *
00073  * Revision 1.5  2000/02/06 07:47:30  rahulj
00074  * Year 2K copyright swat.
00075  *
00076  * Revision 1.4  2000/02/04 01:49:27  aruna1
00077  * TreeWalker and NodeIterator changes
00078  *
00079  * Revision 1.3  2000/01/22 01:38:29  andyh
00080  * Remove compiler warnings in DOM impl classes
00081  *
00082  * Revision 1.2  2000/01/05 01:16:08  andyh
00083  * DOM Level 2 core, namespace support added.
00084  *
00085  * Revision 1.1.1.1  1999/11/09 01:09:02  twl
00086  * Initial checkin
00087  *
00088  * Revision 1.2  1999/11/08 20:44:20  rahul
00089  * Swat for adding in Product name and CVS comment log variable.
00090  *
00091  */
00092 
00093 #ifndef DOM_NodeList_HEADER_GUARD_
00094 #define DOM_NodeList_HEADER_GUARD_
00095 
00096 #include <util/XercesDefs.hpp>
00097 #include <dom/DOM_Node.hpp>
00098 
00099 class NodeListImpl;
00100 
00112 
00113 class   DOM_NodeList {
00114 private:
00115     NodeListImpl *fImpl;
00116 
00117 public:
00120 
00127     DOM_NodeList();
00128 
00134     DOM_NodeList(const DOM_NodeList &other);
00135 
00141     DOM_NodeList & operator = (const DOM_NodeList &other);
00142 
00156     DOM_NodeList & operator = (const DOM_NullPtr *val);
00157 
00159 
00161 
00171     ~DOM_NodeList();
00173 
00176 
00186     bool operator == (const DOM_NodeList &other) const;
00187 
00195     bool operator == (const DOM_NullPtr *nullPtr) const;
00196 
00206     bool operator != (const DOM_NodeList &other) const;
00207 
00215     bool operator != (const DOM_NullPtr *nullPtr) const; 
00217 
00218 
00221 
00232     DOM_Node  item(unsigned int index) const;
00233 
00239     unsigned int getLength() const;
00241 
00242 protected:
00243     DOM_NodeList(NodeListImpl *impl);
00244 
00245     friend class DOM_Document;
00246     friend class DOM_Element;
00247     friend class DOM_Node;
00248     friend class DOM_Entity;
00249 
00250 };
00251 
00252 #endif
00253 
00254