DOMEntityImpl.cpp
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- /*
- * 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: DOMEntityImpl.cpp,v 1.15 2002/11/04 15:07:34 tng Exp $
- */
- #include <xercesc/dom/DOMException.hpp>
- #include <xercesc/dom/DOMNode.hpp>
- #include <xercesc/dom/DOMEntityReference.hpp>
- #include "DOMEntityImpl.hpp"
- #include "DOMDocumentImpl.hpp"
- XERCES_CPP_NAMESPACE_BEGIN
- DOMEntityImpl::DOMEntityImpl(DOMDocument *ownerDoc, const XMLCh *eName)
- : fNode(ownerDoc),
- fParent(ownerDoc),
- fPublicId(0),
- fSystemId(0),
- fActualEncoding(0),
- fEncoding(0),
- fVersion(0),
- fEntityRefNodeCloned(false),
- fBaseURI(0)
- {
- fRefEntity = 0;
- fName = ((DOMDocumentImpl *)ownerDoc)->getPooledString(eName);
- fNode.setReadOnly(true, true);
- };
- DOMEntityImpl::DOMEntityImpl(const DOMEntityImpl &other, bool deep)
- : fNode(other.fNode),
- fParent(other.fParent),
- fActualEncoding(other.fActualEncoding),
- fEncoding(other.fEncoding),
- fVersion(other.fVersion),
- fEntityRefNodeCloned(false)
- {
- fName = other.fName;
- if (deep)
- fParent.cloneChildren(&other);
- fPublicId = other.fPublicId;
- fSystemId = other.fSystemId;
- fNotationName = other.fNotationName;
- fBaseURI = other.fBaseURI;
- fRefEntity = other.fRefEntity;
- fNode.setReadOnly(true, true);
- };
- DOMEntityImpl::~DOMEntityImpl() {
- };
- DOMNode *DOMEntityImpl::cloneNode(bool deep) const
- {
- DOMNode* newNode = new (getOwnerDocument(), DOMDocumentImpl::ENTITY_OBJECT) DOMEntityImpl(*this, deep);
- fNode.callUserDataHandlers(DOMUserDataHandler::NODE_CLONED, this, newNode);
- return newNode;
- };
- const XMLCh * DOMEntityImpl::getNodeName() const {
- return fName;
- };
- short DOMEntityImpl::getNodeType() const {
- return DOMNode::ENTITY_NODE;
- };
- const XMLCh * DOMEntityImpl::getNotationName() const
- {
- return fNotationName;
- };
- const XMLCh * DOMEntityImpl::getPublicId() const {
- return fPublicId;
- };
- const XMLCh * DOMEntityImpl::getSystemId() const
- {
- return fSystemId;
- };
- const XMLCh* DOMEntityImpl::getBaseURI() const
- {
- return fBaseURI;
- }
- void DOMEntityImpl::setNodeValue(const XMLCh *arg)
- {
- fNode.setNodeValue(arg);
- };
- void DOMEntityImpl::setNotationName(const XMLCh *arg)
- {
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fNotationName = doc->cloneString(arg);
- }
- void DOMEntityImpl::setPublicId(const XMLCh *arg)
- {
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fPublicId = doc->cloneString(arg);
- }
- void DOMEntityImpl::setSystemId(const XMLCh *arg)
- {
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fSystemId = doc->cloneString(arg);
- }
- void DOMEntityImpl::setBaseURI(const XMLCh* baseURI) {
- if (baseURI && *baseURI) {
- XMLCh* temp = (XMLCh*) ((DOMDocumentImpl *)getOwnerDocument())->allocate((XMLString::stringLen(baseURI) + 9)*sizeof(XMLCh));
- XMLString::fixURI(baseURI, temp);
- fBaseURI = temp;
- }
- else
- fBaseURI = 0;
- }
- void DOMEntityImpl::setEntityRef(DOMEntityReference* other)
- {
- fRefEntity = other;
- }
- DOMEntityReference* DOMEntityImpl::getEntityRef() const
- {
- return fRefEntity;
- }
- void DOMEntityImpl::cloneEntityRefTree() const
- {
- if (fEntityRefNodeCloned)
- return;
- // cast off const. This method is const because it is
- // called from a bunch of logically const methods, like
- // getFirstChild().
- DOMEntityImpl *ncThis = (DOMEntityImpl *)this;
- //lazily clone the entityRef tree to this entity
- if (fParent.fFirstChild != 0)
- return;
- if (!fRefEntity)
- return;
- ncThis->fEntityRefNodeCloned = true;
- ncThis->fNode.setReadOnly(false, true);
- ncThis->fParent.cloneChildren(fRefEntity);
- ncThis->fNode.setReadOnly(true, true);
- }
- DOMNode * DOMEntityImpl::getFirstChild() const
- {
- cloneEntityRefTree();
- return fParent.fFirstChild;
- };
- DOMNode * DOMEntityImpl::getLastChild() const
- {
- cloneEntityRefTree();
- return fParent.getLastChild();
- }
- DOMNodeList* DOMEntityImpl::getChildNodes() const
- {
- cloneEntityRefTree();
- return this->fParent.getChildNodes();
- }
- bool DOMEntityImpl::hasChildNodes() const
- {
- cloneEntityRefTree();
- return fParent.fFirstChild!=0;
- }
- void DOMEntityImpl::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_OBJECT);
- }
- else {
- // shouldn't reach here
- throw DOMException(DOMException::INVALID_ACCESS_ERR,0);
- }
- }
- //
- // Functions inherited from Node
- //
- DOMNode* DOMEntityImpl::appendChild(DOMNode *newChild) {cloneEntityRefTree(); return fParent.appendChild (newChild); };
- DOMNamedNodeMap* DOMEntityImpl::getAttributes() const {return fNode.getAttributes (); };
- const XMLCh* DOMEntityImpl::getLocalName() const {return fNode.getLocalName (); };
- const XMLCh* DOMEntityImpl::getNamespaceURI() const {return fNode.getNamespaceURI (); };
- DOMNode* DOMEntityImpl::getNextSibling() const {return fNode.getNextSibling (); };
- const XMLCh* DOMEntityImpl::getNodeValue() const {return fNode.getNodeValue (); };
- DOMDocument* DOMEntityImpl::getOwnerDocument() const {return fParent.fOwnerDocument; };
- const XMLCh* DOMEntityImpl::getPrefix() const {return fNode.getPrefix (); };
- DOMNode* DOMEntityImpl::getParentNode() const {return fNode.getParentNode (); };
- DOMNode* DOMEntityImpl::getPreviousSibling() const {return fNode.getPreviousSibling (); };
- DOMNode* DOMEntityImpl::insertBefore(DOMNode *newChild, DOMNode *refChild)
- {cloneEntityRefTree(); return fParent.insertBefore (newChild, refChild); };
- void DOMEntityImpl::normalize() {cloneEntityRefTree(); fParent.normalize (); };
- DOMNode* DOMEntityImpl::removeChild(DOMNode *oldChild) {cloneEntityRefTree(); return fParent.removeChild (oldChild); };
- DOMNode* DOMEntityImpl::replaceChild(DOMNode *newChild, DOMNode *oldChild)
- {cloneEntityRefTree(); return fParent.replaceChild (newChild, oldChild); };
- bool DOMEntityImpl::isSupported(const XMLCh *feature, const XMLCh *version) const
- {return fNode.isSupported (feature, version); };
- void DOMEntityImpl::setPrefix(const XMLCh *prefix) {fNode.setPrefix(prefix); };
- bool DOMEntityImpl::hasAttributes() const {return fNode.hasAttributes(); };
- bool DOMEntityImpl::isSameNode(const DOMNode* other) const {return fNode.isSameNode(other); };
- bool DOMEntityImpl::isEqualNode(const DOMNode* arg) const {cloneEntityRefTree(); return fParent.isEqualNode(arg); };
- void* DOMEntityImpl::setUserData(const XMLCh* key, void* data, DOMUserDataHandler* handler)
- {return fNode.setUserData(key, data, handler); };
- void* DOMEntityImpl::getUserData(const XMLCh* key) const {return fNode.getUserData(key); };
- short DOMEntityImpl::compareTreePosition(const DOMNode* other) const {return fNode.compareTreePosition(other); };
- const XMLCh* DOMEntityImpl::getTextContent() const {return fNode.getTextContent(); };
- void DOMEntityImpl::setTextContent(const XMLCh* textContent){fNode.setTextContent(textContent); };
- const XMLCh* DOMEntityImpl::lookupNamespacePrefix(const XMLCh* namespaceURI, bool useDefault) const {return fNode.lookupNamespacePrefix(namespaceURI, useDefault); };
- bool DOMEntityImpl::isDefaultNamespace(const XMLCh* namespaceURI) const {return fNode.isDefaultNamespace(namespaceURI); };
- const XMLCh* DOMEntityImpl::lookupNamespaceURI(const XMLCh* prefix) const {return fNode.lookupNamespaceURI(prefix); };
- DOMNode* DOMEntityImpl::getInterface(const XMLCh* feature) {return fNode.getInterface(feature); };
- //Introduced in DOM Level 3
- const XMLCh* DOMEntityImpl::getActualEncoding() const {
- return fActualEncoding;
- }
- void DOMEntityImpl::setActualEncoding(const XMLCh* actualEncoding){
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fActualEncoding = doc->cloneString(actualEncoding);
- }
- const XMLCh* DOMEntityImpl::getEncoding() const {
- return fEncoding;
- }
- void DOMEntityImpl::setEncoding(const XMLCh* encoding){
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fEncoding = doc->cloneString(encoding);
- }
- const XMLCh* DOMEntityImpl::getVersion() const {
- return fVersion;
- }
- void DOMEntityImpl::setVersion(const XMLCh* version){
- DOMDocumentImpl *doc = (DOMDocumentImpl *)this->getOwnerDocument();
- fVersion = doc->cloneString(version);
- }
- XERCES_CPP_NAMESPACE_END