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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Id: DOMEntityImpl.cpp 568078 2007-08-21 11:43:25Z amassari $
*/
#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),
fNotationName(0),
fRefEntity(0),
fActualEncoding(0),
fEncoding(0),
fVersion(0),
fBaseURI(0),
fEntityRefNodeCloned(false)
{
fName = ((DOMDocumentImpl *)ownerDoc)->getPooledString(eName);
fNode.setReadOnly(true, true);
}
DOMEntityImpl::DOMEntityImpl(const DOMEntityImpl &other, bool deep)
: DOMEntity(other),
fNode(other.fNode),
fParent(other.fParent),
fName(other.fName),
fPublicId(other.fPublicId),
fSystemId(other.fSystemId),
fNotationName(other.fNotationName),
fRefEntity(other.fRefEntity),
fActualEncoding(other.fActualEncoding),
fEncoding(other.fEncoding),
fVersion(other.fVersion),
fBaseURI(other.fBaseURI),
fEntityRefNodeCloned(false)
{
if (deep)
fParent.cloneChildren(&other);
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, GetDOMNodeMemoryManager);
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, GetDOMNodeMemoryManager);
}
}
//
// 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