http://xml.apache.org/http://www.apache.org/http://www.w3.org/

Home

Readme
Download
Installation
Build

API Docs
Samples
Schema

FAQs
Programming
Migration

Releases
Bug-Reporting
Feedback

Y2K Compliance
PDF Document

CVS Repository
Mail Archive

API Docs for SAX and DOM
 

Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members  

IDOM_TreeWalker.hpp

Go to the documentation of this file.
00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  * Copyright (c) 2001-2002 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) 2001, 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: IDOM_TreeWalker.hpp,v $
00059  * Revision 1.2  2002/02/04 21:20:59  tng
00060  * Add DOM 2 Level missing functions:
00061  *   1. NodeIterator::getRoot
00062  *   2. TreeWalker::getRoot
00063  *   3. Element::hasAttribute
00064  *   4. Element::hasAttributeNS
00065  *   5. Node::hasAttributes
00066  *   6. Node::isSupported
00067  *
00068  * Revision 1.1.1.1  2002/02/01 22:21:56  peiyongz
00069  * sane_include
00070  *
00071  * Revision 1.3  2001/06/04 20:11:53  tng
00072  * IDOM: Complete IDNodeIterator, IDTreeWalker, IDNodeFilter.
00073  *
00074  * Revision 1.2  2001/05/11 13:25:56  tng
00075  * Copyright update.
00076  *
00077  * Revision 1.1.1.1  2001/04/03 00:14:33  andyh
00078  * IDOM
00079  *
00080  */
00081 
00082 #ifndef IDOM_TreeWalker_HEADER_GUARD_
00083 #define IDOM_TreeWalker_HEADER_GUARD_
00084 
00085 #include "IDOM_Node.hpp"
00086 #include "IDOM_NodeFilter.hpp"
00087 
00088 
00105 class  IDOM_TreeWalker {
00106     protected:
00107         IDOM_TreeWalker() {};
00108         IDOM_TreeWalker(const IDOM_TreeWalker &other) {};
00109         IDOM_TreeWalker & operator = (const IDOM_TreeWalker &other) {return *this;};
00110 
00111     public:
00114 
00118         virtual IDOM_Node*          getRoot() = 0;
00124         virtual unsigned long       getWhatToShow()= 0;
00125 
00130         virtual IDOM_NodeFilter*        getFilter()= 0;
00131 
00138         virtual bool getExpandEntityReferences()= 0;
00139 
00144         virtual IDOM_Node*      getCurrentNode()= 0;
00145 
00153         virtual IDOM_Node*      parentNode()= 0;
00154 
00161         virtual IDOM_Node*      firstChild()= 0;
00162 
00169         virtual IDOM_Node*      lastChild()= 0;
00170 
00177         virtual IDOM_Node*      previousSibling()= 0;
00178 
00185         virtual IDOM_Node*      nextSibling()= 0;
00186 
00195         virtual IDOM_Node*      previousNode()= 0;
00196 
00205         virtual IDOM_Node*      nextNode()= 0;
00207 
00210 
00214         virtual void            setCurrentNode(IDOM_Node* currentNode)= 0;
00216 };
00217 
00218 #endif


Copyright © 2000 The Apache Software Foundation. All Rights Reserved.