Added Xerces-C++ 3.1.2
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sippeangelo
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: DOMAttrNSImpl.cpp 901107 2010-01-20 08:45:02Z borisk $
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*/
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#include <xercesc/util/XMLUniDefs.hpp>
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#include "DOMAttrNSImpl.hpp"
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#include "DOMDocumentImpl.hpp"
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#include <xercesc/dom/DOMDocument.hpp>
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#include <xercesc/dom/DOMElement.hpp>
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#include <xercesc/dom/DOMException.hpp>
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#include "assert.h"
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XERCES_CPP_NAMESPACE_BEGIN
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DOMAttrNSImpl::DOMAttrNSImpl(DOMDocument *ownerDoc, const XMLCh *nam) :
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DOMAttrImpl(ownerDoc, nam)
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{
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this->fNamespaceURI=0; //DOM Level 2
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this->fLocalName=0; //DOM Level 2
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this->fPrefix=0;
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}
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//Introduced in DOM Level 2
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DOMAttrNSImpl::DOMAttrNSImpl(DOMDocument *ownerDoc,
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const XMLCh *namespaceURI,
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const XMLCh *qualifiedName) :
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DOMAttrImpl(ownerDoc, qualifiedName)
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{
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setName(namespaceURI, qualifiedName);
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}
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DOMAttrNSImpl::
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DOMAttrNSImpl(DOMDocument *ownerDoc,
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const XMLCh *namespaceURI,
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const XMLCh *prefix,
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const XMLCh *localName,
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const XMLCh *qualifiedName)
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: DOMAttrImpl(ownerDoc, qualifiedName)
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{
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DOMDocumentImpl* docImpl = (DOMDocumentImpl*)fParent.fOwnerDocument;
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if (prefix == 0 || *prefix == 0)
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{
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fPrefix = 0;
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fLocalName = fName;
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}
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else
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{
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fPrefix = docImpl->getPooledString(prefix);
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fLocalName = docImpl->getPooledString(localName);
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}
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// DOM Level 3: namespace URI is never empty string.
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//
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const XMLCh * URI = DOMNodeImpl::mapPrefix
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(
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fPrefix,
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(!namespaceURI || !*namespaceURI) ? 0 : namespaceURI,
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DOMNode::ATTRIBUTE_NODE
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);
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this -> fNamespaceURI = (URI == 0) ? 0 : docImpl->getPooledString(URI);
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}
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DOMAttrNSImpl::DOMAttrNSImpl(const DOMAttrNSImpl &other, bool deep) :
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DOMAttrImpl(other, deep)
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{
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this->fNamespaceURI = other.fNamespaceURI; //DOM Level 2
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this->fLocalName = other.fLocalName; //DOM Level 2
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this->fPrefix = other.fPrefix;
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}
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DOMNode * DOMAttrNSImpl::cloneNode(bool deep) const
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{
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DOMNode* newNode = new (fParent.fOwnerDocument, DOMMemoryManager::ATTR_NS_OBJECT) DOMAttrNSImpl(*this, deep);
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fNode.callUserDataHandlers(DOMUserDataHandler::NODE_CLONED, this, newNode);
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return newNode;
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}
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const XMLCh * DOMAttrNSImpl::getNamespaceURI() const
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{
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return fNamespaceURI;
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}
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const XMLCh * DOMAttrNSImpl::getPrefix() const
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{
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return fPrefix;
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}
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const XMLCh * DOMAttrNSImpl::getLocalName() const
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{
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return fLocalName;
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}
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void DOMAttrNSImpl::setPrefix(const XMLCh *prefix)
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{
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const XMLCh * xmlns = DOMNodeImpl::getXmlnsString();
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if (fNode.isReadOnly())
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throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR, 0, GetDOMNodeMemoryManager);
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if (fNamespaceURI == 0 || fNamespaceURI[0] == chNull || XMLString::equals(fLocalName, xmlns))
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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if (prefix == 0 || prefix[0] == chNull) {
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fName = fLocalName;
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fPrefix = 0;
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return;
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}
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DOMDocumentImpl* doc = (DOMDocumentImpl*) fParent.fOwnerDocument;
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if (!doc->isXMLName(prefix))
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throw DOMException(DOMException::INVALID_CHARACTER_ERR,0, GetDOMNodeMemoryManager);
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const XMLCh * xml = DOMNodeImpl::getXmlString();
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const XMLCh * xmlURI = DOMNodeImpl::getXmlURIString();
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const XMLCh * xmlnsURI = DOMNodeImpl::getXmlnsURIString();
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if ((XMLString::equals(prefix, xml) &&
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!XMLString::equals(fNamespaceURI, xmlURI))
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|| (XMLString::equals(prefix, xmlns) &&
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!XMLString::equals(fNamespaceURI, xmlnsURI)))
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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if (XMLString::indexOf(prefix, chColon) != -1) {
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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}
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this-> fPrefix = doc->getPooledString(prefix);
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XMLSize_t prefixLen = XMLString::stringLen(prefix);
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XMLSize_t newQualifiedNameLen = prefixLen+1+XMLString::stringLen(fLocalName);
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XMLCh* newName;
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XMLCh temp[256];
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if (newQualifiedNameLen >= 255)
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newName = (XMLCh*) doc->getMemoryManager()->allocate
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(
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newQualifiedNameLen * sizeof(XMLCh)
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);//new XMLCh[newQualifiedNameLen];
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else
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newName = temp;
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// newName = prefix + chColon + fLocalName;
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XMLString::copyString(newName, prefix);
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newName[prefixLen] = chColon;
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XMLString::copyString(&newName[prefixLen+1], fLocalName);
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fName = doc->getPooledString(newName);
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if (newQualifiedNameLen >= 255)
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doc->getMemoryManager()->deallocate(newName);//delete[] newName;
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}
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void DOMAttrNSImpl::release()
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{
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if (fNode.isOwned() && !fNode.isToBeReleased())
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throw DOMException(DOMException::INVALID_ACCESS_ERR,0, GetDOMNodeMemoryManager);
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DOMDocumentImpl* doc = (DOMDocumentImpl*)fParent.fOwnerDocument;
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if (doc) {
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fNode.callUserDataHandlers(DOMUserDataHandler::NODE_DELETED, 0, 0);
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fParent.release();
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doc->release(this, DOMMemoryManager::ATTR_NS_OBJECT);
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}
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else {
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// shouldn't reach here
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throw DOMException(DOMException::INVALID_ACCESS_ERR,0, GetDOMNodeMemoryManager);
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}
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}
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DOMNode* DOMAttrNSImpl::rename(const XMLCh* namespaceURI, const XMLCh* name)
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{
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DOMElement* el = getOwnerElement();
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if (el)
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el->removeAttributeNode(this);
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setName(namespaceURI, name);
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if (el)
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el->setAttributeNodeNS(this);
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return this;
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}
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void DOMAttrNSImpl::setName(const XMLCh* namespaceURI, const XMLCh* qualifiedName)
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{
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DOMDocumentImpl* ownerDoc = (DOMDocumentImpl *)fParent.fOwnerDocument;
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const XMLCh * xmlns = DOMNodeImpl::getXmlnsString();
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const XMLCh * xmlnsURI = DOMNodeImpl::getXmlnsURIString();
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this->fName = ownerDoc->getPooledString(qualifiedName);
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int index = DOMDocumentImpl::indexofQualifiedName(qualifiedName);
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if (index < 0)
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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bool xmlnsAlone = false; //true if attribute name is "xmlns"
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if (index == 0)
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{ //qualifiedName contains no ':'
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if (XMLString::equals(this->fName, xmlns)) {
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if (!XMLString::equals(namespaceURI, xmlnsURI))
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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xmlnsAlone = true;
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}
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fPrefix = 0;
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fLocalName = fName;
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}
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else
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{
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fPrefix = ownerDoc->getPooledNString(fName, index);
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fLocalName = ownerDoc->getPooledString(fName+index+1);
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// Before we carry on, we should check if the prefix or localName are valid XMLName
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if (!ownerDoc->isXMLName(fPrefix) || !ownerDoc->isXMLName(fLocalName))
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throw DOMException(DOMException::NAMESPACE_ERR, 0, GetDOMNodeMemoryManager);
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}
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// DOM Level 3: namespace URI is never empty string.
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const XMLCh * URI = xmlnsAlone ? xmlnsURI
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: DOMNodeImpl::mapPrefix
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(
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fPrefix,
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(!namespaceURI || !*namespaceURI) ? 0 : namespaceURI,
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DOMNode::ATTRIBUTE_NODE
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);
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this -> fNamespaceURI = (URI == 0) ? 0 : ownerDoc->getPooledString(URI);
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}
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XERCES_CPP_NAMESPACE_END
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