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_NodeIterator.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 13:25:53 tng
00075 * Copyright update.
00076 *
00077 * Revision 1.1.1.1 2001/04/03 00:14:31 andyh
00078 * IDOM
00079 *
00080 */
00081
00082 #ifndef IDOM_NodeIterator_HEADER_GUARD_
00083 #define IDOM_NodeIterator_HEADER_GUARD_
00084
00085 #include "IDOM_NodeFilter.hpp"
00086 #include "IDOM_Node.hpp"
00087
00088 class IDNodeIteratorImpl;
00089
00101 class IDOM_NodeIterator
00102 {
00103 protected:
00104IDOM_NodeIterator() {};
00105IDOM_NodeIterator(const IDOM_NodeIterator &other) {};
00106IDOM_NodeIterator & operator = (const IDOM_NodeIterator &other) {return *this;};
00107
00108 public:
00111
00115 virtual IDOM_Node* getRoot() = 0;
00121 virtual unsigned long getWhatToShow() = 0;
00122
00127 virtual IDOM_NodeFilter* getFilter() = 0;
00128
00135 virtual bool getExpandEntityReferences() = 0;
00136
00146 virtual IDOM_Node* nextNode() = 0;
00147
00156 virtual IDOM_Node* previousNode() = 0;
00158
00161
00168 virtual void detach() = 0;
00170 };
00171
00172 #endif