| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999-2000 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 "Xerces" 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/>. |
| */ |
| |
| /* |
| * $Log$ |
| * Revision 1.4 2000/03/02 19:53:56 roddey |
| * This checkin includes many changes done while waiting for the |
| * 1.1.0 code to be finished. I can't list them all here, but a list is |
| * available elsewhere. |
| * |
| * Revision 1.3 2000/02/06 07:47:30 rahulj |
| * Year 2K copyright swat. |
| * |
| * Revision 1.2 2000/02/04 01:49:28 aruna1 |
| * TreeWalker and NodeIterator changes |
| * |
| * Revision 1.1.1.1 1999/11/09 01:09:01 twl |
| * Initial checkin |
| * |
| * Revision 1.2 1999/11/08 20:44:20 rahul |
| * Swat for adding in Product name and CVS comment log variable. |
| * |
| */ |
| |
| #include "DOM_NodeIterator.hpp" |
| #include "NodeIteratorImpl.hpp" |
| #include "RefCountedImpl.hpp" |
| |
| |
| |
| |
| DOM_NodeIterator::DOM_NodeIterator() |
| { |
| fImpl = 0; |
| } |
| |
| |
| DOM_NodeIterator::DOM_NodeIterator(NodeIteratorImpl *impl) |
| { |
| fImpl = impl; |
| RefCountedImpl::addRef(fImpl); |
| } |
| |
| |
| DOM_NodeIterator::DOM_NodeIterator(const DOM_NodeIterator &other) |
| { |
| this->fImpl = other.fImpl; |
| RefCountedImpl::addRef(fImpl); |
| } |
| |
| |
| DOM_NodeIterator & DOM_NodeIterator::operator = (const DOM_NodeIterator &other) |
| { |
| if (this->fImpl != other.fImpl) |
| { |
| RefCountedImpl::removeRef(this->fImpl); |
| this->fImpl = other.fImpl; |
| RefCountedImpl::addRef(this->fImpl); |
| } |
| return *this; |
| }; |
| |
| |
| DOM_NodeIterator & DOM_NodeIterator::operator = (const DOM_NullPtr *other) |
| { |
| RefCountedImpl::removeRef(this->fImpl); |
| this->fImpl = 0; |
| return *this; |
| }; |
| |
| |
| |
| DOM_NodeIterator::~DOM_NodeIterator() |
| { |
| RefCountedImpl::removeRef (this->fImpl); |
| fImpl = 0; |
| }; |
| |
| // |
| // Comparison operators. Equivalent of Java object reference == |
| // Null references compare ==. |
| // |
| bool DOM_NodeIterator::operator != (const DOM_NodeIterator & other) const |
| { |
| return this->fImpl != other.fImpl; |
| }; |
| |
| |
| bool DOM_NodeIterator::operator == (const DOM_NodeIterator & other) const |
| { |
| return this->fImpl == other.fImpl; |
| }; |
| |
| bool DOM_NodeIterator::operator != (const DOM_NullPtr * other) const |
| { |
| return this->fImpl != 0; |
| }; |
| |
| |
| bool DOM_NodeIterator::operator == (const DOM_NullPtr * other) const |
| { |
| return this->fImpl == 0; |
| } |
| |
| |
| void DOM_NodeIterator::detach () |
| { |
| fImpl->detach(); |
| } |
| |
| |
| |
| unsigned long DOM_NodeIterator::getWhatToShow () |
| { |
| return fImpl->getWhatToShow(); |
| } |
| |
| |
| DOM_NodeFilter* DOM_NodeIterator::getFilter() { |
| return fImpl->getFilter(); |
| } |
| |
| /** Get the expandEntity reference flag. */ |
| bool DOM_NodeIterator::getExpandEntityReferences() |
| { |
| if (fImpl !=0) |
| return fImpl->getExpandEntityReferences(); |
| return false; |
| } |
| |
| |
| DOM_Node DOM_NodeIterator::nextNode() { |
| return fImpl->nextNode(); |
| } |
| |
| |
| DOM_Node DOM_NodeIterator::previousNode() { |
| return fImpl->previousNode(); |
| } |