DOMEntityReferenceImpl.cpp
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上传日期:2013-06-25
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Visual C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001-2002 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) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: DOMEntityReferenceImpl.cpp,v 1.11 2003/04/30 15:50:22 gareth Exp $
- */
- #include "DOMDocumentImpl.hpp"
- #include "DOMDocumentTypeImpl.hpp"
- #include "DOMEntityImpl.hpp"
- #include "DOMEntityReferenceImpl.hpp"
- #include "DOMNamedNodeMapImpl.hpp"
- #include <xercesc/dom/DOMException.hpp>
- #include <xercesc/dom/DOMNode.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- DOMEntityReferenceImpl::DOMEntityReferenceImpl(DOMDocument *ownerDoc,
- const XMLCh *entityName)
- : fNode(ownerDoc), fParent(ownerDoc), fBaseURI(0)
- {
- fName = ((DOMDocumentImpl *)getOwnerDocument())->getPooledString(entityName);
- // EntityReference behaves as a read-only node, since its contents
- // reflect the Entity it refers to -- but see setNodeName().
- //retrieve the corresponding entity content
- if (ownerDoc) {
- if (ownerDoc->getDoctype()) {
- if (ownerDoc->getDoctype()->getEntities()) {
- DOMEntityImpl* entity = (DOMEntityImpl*)ownerDoc->getDoctype()->getEntities()->getNamedItem(entityName);
- if (entity) {
- fBaseURI = entity->getBaseURI();
- DOMEntityReference* refEntity = entity->getEntityRef();
- if (refEntity) {
- fParent.cloneChildren(refEntity);
- }
- }
- }
- }
- }
- fNode.setReadOnly(true, true);
- }
- DOMEntityReferenceImpl::DOMEntityReferenceImpl(DOMDocument *ownerDoc,
- const XMLCh *entityName,
- bool cloneChild)
- : fNode(ownerDoc), fParent(ownerDoc), fBaseURI(0)
- {
- fName = ((DOMDocumentImpl *)getOwnerDocument())->getPooledString(entityName);
- // EntityReference behaves as a read-only node, since its contents
- // reflect the Entity it refers to -- but see setNodeName().
- //retrieve the corresponding entity content
- if (ownerDoc) {
- if (ownerDoc->getDoctype()) {
- if (ownerDoc->getDoctype()->getEntities()) {
- DOMEntityImpl* entity = (DOMEntityImpl*)ownerDoc->getDoctype()->getEntities()->getNamedItem(entityName);
- if (entity) {
- fBaseURI = entity->getBaseURI();
- if (cloneChild) {
- DOMEntityReference* refEntity = entity->getEntityRef();
- if (refEntity) {
- fParent.cloneChildren(refEntity);
- }
- }
- }
- }
- }
- }
- fNode.setReadOnly(true, true);
- }
- DOMEntityReferenceImpl::DOMEntityReferenceImpl(const DOMEntityReferenceImpl &other,
- bool deep)
- : fNode(other.fNode), fParent(other.fParent), fChild(other.fChild)
- {
- fName = other.fName;
- fBaseURI = other.fBaseURI;
- if (deep)
- fParent.cloneChildren(&other);
- fNode.setReadOnly(true, true);
- }
- DOMEntityReferenceImpl::~DOMEntityReferenceImpl()
- {
- }
- DOMNode *DOMEntityReferenceImpl::cloneNode(bool deep) const
- {
- DOMNode* newNode = new (getOwnerDocument(), DOMDocumentImpl::ENTITY_REFERENCE_OBJECT) DOMEntityReferenceImpl(*this, deep);
- fNode.callUserDataHandlers(DOMUserDataHandler::NODE_CLONED, this, newNode);
- return newNode;
- }
- const XMLCh * DOMEntityReferenceImpl::getNodeName() const
- {
- return fName;
- };
- short DOMEntityReferenceImpl::getNodeType() const {
- return DOMNode::ENTITY_REFERENCE_NODE;
- };
- /**
- * EntityReferences never have a nodeValue.
- * @throws DOMException(NO_MODIFICATION_ALLOWED_ERR)
- */
- void DOMEntityReferenceImpl::setNodeValue(const XMLCh *x)
- {
- fNode.setNodeValue(x);
- }
- /**
- * EntityRef is already, and must be, a read-only node. Attempts to change
- * that will throw a NO_MODIFICATION_ALLOWED_ERR DOMException.
- * <P>
- * If you want to alter its contents, edit the Entity definition.
- *
- * @param readOnly boolean
- */
- void DOMEntityReferenceImpl::setReadOnly(bool readOnl,bool deep)
- {
- if(((DOMDocumentImpl *)getOwnerDocument())->getErrorChecking() && readOnl==false)
- throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR, 0);
- fNode.setReadOnly(readOnl,deep);
- }
- void DOMEntityReferenceImpl::release()
- {
- if (fNode.isOwned() && !fNode.isToBeReleased())
- throw DOMException(DOMException::INVALID_ACCESS_ERR,0);
- DOMDocumentImpl* doc = (DOMDocumentImpl*) getOwnerDocument();
- if (doc) {
- fNode.callUserDataHandlers(DOMUserDataHandler::NODE_DELETED, 0, 0);
- fParent.release();
- doc->release(this, DOMDocumentImpl::ENTITY_REFERENCE_OBJECT);
- }
- else {
- // shouldn't reach here
- throw DOMException(DOMException::INVALID_ACCESS_ERR,0);
- }
- }
- const XMLCh* DOMEntityReferenceImpl::getBaseURI() const
- {
- return fBaseURI;
- }
- //
- // Delegate functions from Node to the appropriate implementation.
- //
- DOMNode* DOMEntityReferenceImpl::appendChild(DOMNode *newChild) {return fParent.appendChild (newChild); };
- DOMNamedNodeMap* DOMEntityReferenceImpl::getAttributes() const {return fNode.getAttributes (); };
- DOMNodeList* DOMEntityReferenceImpl::getChildNodes() const {return fParent.getChildNodes (); };
- DOMNode* DOMEntityReferenceImpl::getFirstChild() const {return fParent.getFirstChild (); };
- DOMNode* DOMEntityReferenceImpl::getLastChild() const {return fParent.getLastChild (); };
- const XMLCh* DOMEntityReferenceImpl::getLocalName() const {return fNode.getLocalName (); };
- const XMLCh* DOMEntityReferenceImpl::getNamespaceURI() const {return fNode.getNamespaceURI (); };
- DOMNode* DOMEntityReferenceImpl::getNextSibling() const {return fChild.getNextSibling (); };
- const XMLCh* DOMEntityReferenceImpl::getNodeValue() const {return fNode.getNodeValue (); };
- DOMDocument* DOMEntityReferenceImpl::getOwnerDocument() const {return fParent.fOwnerDocument; };
- const XMLCh* DOMEntityReferenceImpl::getPrefix() const {return fNode.getPrefix (); };
- DOMNode* DOMEntityReferenceImpl::getParentNode() const {return fChild.getParentNode (this); };
- DOMNode* DOMEntityReferenceImpl::getPreviousSibling() const {return fChild.getPreviousSibling (this); };
- bool DOMEntityReferenceImpl::hasChildNodes() const {return fParent.hasChildNodes (); };
- DOMNode* DOMEntityReferenceImpl::insertBefore(DOMNode *newChild, DOMNode *refChild)
- {return fParent.insertBefore (newChild, refChild); };
- void DOMEntityReferenceImpl::normalize() {fParent.normalize (); };
- DOMNode* DOMEntityReferenceImpl::removeChild(DOMNode *oldChild) {return fParent.removeChild (oldChild); };
- DOMNode* DOMEntityReferenceImpl::replaceChild(DOMNode *newChild, DOMNode *oldChild)
- {return fParent.replaceChild (newChild, oldChild); };
- bool DOMEntityReferenceImpl::isSupported(const XMLCh *feature, const XMLCh *version) const
- {return fNode.isSupported (feature, version); };
- void DOMEntityReferenceImpl::setPrefix(const XMLCh *prefix) {fNode.setPrefix(prefix); };
- bool DOMEntityReferenceImpl::hasAttributes() const {return fNode.hasAttributes(); };
- bool DOMEntityReferenceImpl::isSameNode(const DOMNode* other) const {return fNode.isSameNode(other); };
- bool DOMEntityReferenceImpl::isEqualNode(const DOMNode* arg) const {return fParent.isEqualNode(arg); };
- void* DOMEntityReferenceImpl::setUserData(const XMLCh* key, void* data, DOMUserDataHandler* handler)
- {return fNode.setUserData(key, data, handler); };
- void* DOMEntityReferenceImpl::getUserData(const XMLCh* key) const {return fNode.getUserData(key); };
- short DOMEntityReferenceImpl::compareTreePosition(const DOMNode* other) const {return fNode.compareTreePosition(other); };
- const XMLCh* DOMEntityReferenceImpl::getTextContent() const {return fNode.getTextContent(); };
- void DOMEntityReferenceImpl::setTextContent(const XMLCh* textContent){fNode.setTextContent(textContent); };
- const XMLCh* DOMEntityReferenceImpl::lookupNamespacePrefix(const XMLCh* namespaceURI, bool useDefault) const {return fNode.lookupNamespacePrefix(namespaceURI, useDefault); };
- bool DOMEntityReferenceImpl::isDefaultNamespace(const XMLCh* namespaceURI) const {return fNode.isDefaultNamespace(namespaceURI); };
- const XMLCh* DOMEntityReferenceImpl::lookupNamespaceURI(const XMLCh* prefix) const {return fNode.lookupNamespaceURI(prefix); };
- DOMNode* DOMEntityReferenceImpl::getInterface(const XMLCh* feature) {return fNode.getInterface(feature); };
- XERCES_CPP_NAMESPACE_END