Added Xerces-C++ 3.1.2
This commit is contained in:
sippeangelo
@@ -0,0 +1,331 @@
|
||||
/*
|
||||
* 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: DOMTextImpl.cpp 1027995 2010-10-27 15:09:39Z amassari $
|
||||
*/
|
||||
|
||||
|
||||
#include <xercesc/util/XMLUniDefs.hpp>
|
||||
|
||||
#include <xercesc/dom/DOMException.hpp>
|
||||
#include <xercesc/dom/DOMNode.hpp>
|
||||
#include <xercesc/dom/DOMElement.hpp>
|
||||
#include <xercesc/dom/DOMCDATASection.hpp>
|
||||
#include <xercesc/dom/DOMNodeFilter.hpp>
|
||||
#include <xercesc/dom/DOMTreeWalker.hpp>
|
||||
|
||||
#include "DOMDocumentImpl.hpp"
|
||||
#include "DOMStringPool.hpp"
|
||||
#include "DOMTextImpl.hpp"
|
||||
#include "DOMCharacterDataImpl.hpp"
|
||||
#include "DOMChildNode.hpp"
|
||||
#include "DOMRangeImpl.hpp"
|
||||
#include "DOMCasts.hpp"
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
XERCES_CPP_NAMESPACE_BEGIN
|
||||
|
||||
class DOMDocument;
|
||||
|
||||
DOMTextImpl::DOMTextImpl(DOMDocument *ownerDoc, const XMLCh *dat)
|
||||
: fNode(ownerDoc), fCharacterData(ownerDoc, dat)
|
||||
{
|
||||
fNode.setIsLeafNode(true);
|
||||
}
|
||||
|
||||
DOMTextImpl::
|
||||
DOMTextImpl(DOMDocument *ownerDoc, const XMLCh* dat, XMLSize_t n)
|
||||
: fNode(ownerDoc), fCharacterData(ownerDoc, dat, n)
|
||||
{
|
||||
fNode.setIsLeafNode(true);
|
||||
}
|
||||
|
||||
DOMTextImpl::DOMTextImpl(const DOMTextImpl &other, bool)
|
||||
: DOMText(other)
|
||||
, fNode(other.fNode)
|
||||
, fCharacterData(other.fCharacterData)
|
||||
{
|
||||
fNode.setIsLeafNode(true);
|
||||
}
|
||||
|
||||
DOMTextImpl::~DOMTextImpl()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
DOMNode *DOMTextImpl::cloneNode(bool deep) const
|
||||
{
|
||||
DOMNode* newNode = new (getOwnerDocument(), DOMMemoryManager::TEXT_OBJECT) DOMTextImpl(*this, deep);
|
||||
fNode.callUserDataHandlers(DOMUserDataHandler::NODE_CLONED, this, newNode);
|
||||
return newNode;
|
||||
}
|
||||
|
||||
|
||||
const XMLCh * DOMTextImpl::getNodeName() const {
|
||||
static const XMLCh gtext[] = {chPound, chLatin_t, chLatin_e, chLatin_x, chLatin_t, chNull};
|
||||
return gtext;
|
||||
}
|
||||
|
||||
DOMNode::NodeType DOMTextImpl::getNodeType() const {
|
||||
return DOMNode::TEXT_NODE;
|
||||
}
|
||||
|
||||
|
||||
DOMText *DOMTextImpl::splitText(XMLSize_t offset)
|
||||
{
|
||||
if (fNode.isReadOnly())
|
||||
{
|
||||
throw DOMException(
|
||||
DOMException::NO_MODIFICATION_ALLOWED_ERR, 0, GetDOMNodeMemoryManager);
|
||||
}
|
||||
XMLSize_t len = fCharacterData.fDataBuf->getLen();
|
||||
if (offset > len)
|
||||
throw DOMException(DOMException::INDEX_SIZE_ERR, 0, GetDOMNodeMemoryManager);
|
||||
|
||||
DOMDocumentImpl *doc = (DOMDocumentImpl *)getOwnerDocument();
|
||||
DOMText *newText = doc->createTextNode(
|
||||
this->substringData(offset, len - offset));
|
||||
|
||||
DOMNode *parent = getParentNode();
|
||||
if (parent != 0)
|
||||
parent->insertBefore(newText, getNextSibling());
|
||||
|
||||
fCharacterData.fDataBuf->chop(offset);
|
||||
|
||||
if (doc != 0) {
|
||||
Ranges* ranges = doc->getRanges();
|
||||
if (ranges != 0) {
|
||||
XMLSize_t sz = ranges->size();
|
||||
if (sz != 0) {
|
||||
for (XMLSize_t i =0; i<sz; i++) {
|
||||
ranges->elementAt(i)->updateSplitInfo( this, newText, offset);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return newText;
|
||||
}
|
||||
|
||||
|
||||
bool DOMTextImpl::isIgnorableWhitespace() const
|
||||
{
|
||||
return fNode.ignorableWhitespace();
|
||||
}
|
||||
|
||||
|
||||
|
||||
void DOMTextImpl::setIgnorableWhitespace(bool ignorable)
|
||||
{
|
||||
fNode.ignorableWhitespace(ignorable);
|
||||
}
|
||||
|
||||
|
||||
bool DOMTextImpl::getIsElementContentWhitespace() const
|
||||
{
|
||||
return isIgnorableWhitespace();
|
||||
}
|
||||
|
||||
const XMLCh* DOMTextImpl::getWholeText() const
|
||||
{
|
||||
DOMDocument *doc = getOwnerDocument();
|
||||
if (!doc) {
|
||||
throw DOMException(DOMException::NOT_SUPPORTED_ERR, 0, GetDOMNodeMemoryManager);
|
||||
return 0;
|
||||
}
|
||||
DOMNode* root=doc->getDocumentElement();
|
||||
DOMTreeWalker* pWalker=doc->createTreeWalker(root!=NULL?root:(DOMNode*)this, DOMNodeFilter::SHOW_ALL, NULL, true);
|
||||
pWalker->setCurrentNode((DOMNode*)this);
|
||||
// Logically-adjacent text nodes are Text or CDATASection nodes that can be visited sequentially in document order or in
|
||||
// reversed document order without entering, exiting, or passing over Element, Comment, or ProcessingInstruction nodes.
|
||||
DOMNode* prevNode;
|
||||
while((prevNode=pWalker->previousNode())!=NULL)
|
||||
{
|
||||
if(prevNode->getNodeType()==ELEMENT_NODE || prevNode->getNodeType()==COMMENT_NODE || prevNode->getNodeType()==PROCESSING_INSTRUCTION_NODE)
|
||||
break;
|
||||
}
|
||||
XMLBuffer buff(1023, GetDOMNodeMemoryManager);
|
||||
DOMNode* nextNode;
|
||||
while((nextNode=pWalker->nextNode())!=NULL)
|
||||
{
|
||||
if(nextNode->getNodeType()==ELEMENT_NODE || nextNode->getNodeType()==COMMENT_NODE || nextNode->getNodeType()==PROCESSING_INSTRUCTION_NODE)
|
||||
break;
|
||||
if(nextNode->getNodeType()==TEXT_NODE || nextNode->getNodeType()==CDATA_SECTION_NODE)
|
||||
buff.append(nextNode->getNodeValue());
|
||||
}
|
||||
pWalker->release();
|
||||
|
||||
XMLCh* wholeString = (XMLCh*)((DOMDocumentImpl*)doc)->allocate((buff.getLen()+1) * sizeof(XMLCh));
|
||||
XMLString::copyString(wholeString, buff.getRawBuffer());
|
||||
return wholeString;
|
||||
}
|
||||
|
||||
DOMText* DOMTextImpl::replaceWholeText(const XMLCh* newText)
|
||||
{
|
||||
DOMDocument *doc = getOwnerDocument();
|
||||
DOMTreeWalker* pWalker=doc->createTreeWalker(doc->getDocumentElement(), DOMNodeFilter::SHOW_ALL, NULL, true);
|
||||
pWalker->setCurrentNode((DOMNode*)this);
|
||||
// Logically-adjacent text nodes are Text or CDATASection nodes that can be visited sequentially in document order or in
|
||||
// reversed document order without entering, exiting, or passing over Element, Comment, or ProcessingInstruction nodes.
|
||||
DOMNode* pFirstTextNode=this;
|
||||
DOMNode* prevNode;
|
||||
while((prevNode=pWalker->previousNode())!=NULL)
|
||||
{
|
||||
if(prevNode->getNodeType()==ELEMENT_NODE || prevNode->getNodeType()==COMMENT_NODE || prevNode->getNodeType()==PROCESSING_INSTRUCTION_NODE)
|
||||
break;
|
||||
pFirstTextNode=prevNode;
|
||||
}
|
||||
// before doing any change we need to check if we are going to remove an entity reference that doesn't contain just text
|
||||
DOMNode* pCurrentNode=pWalker->getCurrentNode();
|
||||
DOMNode* nextNode;
|
||||
while((nextNode=pWalker->nextNode())!=NULL)
|
||||
{
|
||||
if(nextNode->getNodeType()==ELEMENT_NODE || nextNode->getNodeType()==COMMENT_NODE || nextNode->getNodeType()==PROCESSING_INSTRUCTION_NODE)
|
||||
break;
|
||||
if(nextNode->getNodeType()==ENTITY_REFERENCE_NODE)
|
||||
{
|
||||
DOMTreeWalker* pInnerWalker=doc->createTreeWalker(nextNode, DOMNodeFilter::SHOW_ALL, NULL, true);
|
||||
while(pInnerWalker->nextNode())
|
||||
{
|
||||
short nodeType=pInnerWalker->getCurrentNode()->getNodeType();
|
||||
if(nodeType!=ENTITY_REFERENCE_NODE && nodeType!=TEXT_NODE && nodeType!=CDATA_SECTION_NODE)
|
||||
throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR, 0, GetDOMNodeMemoryManager);
|
||||
}
|
||||
pInnerWalker->release();
|
||||
}
|
||||
}
|
||||
DOMText* retVal=NULL;
|
||||
// if the first node in the chain is a text node, replace its content, otherwise create a new node
|
||||
if(newText && *newText)
|
||||
{
|
||||
if(!castToNodeImpl(pFirstTextNode)->isReadOnly() && (pFirstTextNode->getNodeType()==TEXT_NODE || pFirstTextNode->getNodeType()==CDATA_SECTION_NODE))
|
||||
{
|
||||
pFirstTextNode->setNodeValue(newText);
|
||||
retVal=(DOMText*)pFirstTextNode;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(getNodeType()==TEXT_NODE)
|
||||
retVal=doc->createTextNode(newText);
|
||||
else
|
||||
retVal=doc->createCDATASection(newText);
|
||||
pFirstTextNode->getParentNode()->insertBefore(retVal, pFirstTextNode);
|
||||
}
|
||||
}
|
||||
// now delete all the following text nodes
|
||||
pWalker->setCurrentNode(pCurrentNode);
|
||||
while((nextNode=pWalker->nextNode())!=NULL)
|
||||
{
|
||||
if(nextNode->getNodeType()==ELEMENT_NODE || nextNode->getNodeType()==COMMENT_NODE || nextNode->getNodeType()==PROCESSING_INSTRUCTION_NODE)
|
||||
break;
|
||||
if(nextNode!=retVal)
|
||||
{
|
||||
// keep the tree walker valid
|
||||
pWalker->previousNode();
|
||||
nextNode->getParentNode()->removeChild(nextNode);
|
||||
nextNode->release();
|
||||
}
|
||||
}
|
||||
pWalker->release();
|
||||
return retVal;
|
||||
}
|
||||
|
||||
|
||||
void DOMTextImpl::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);
|
||||
fCharacterData.releaseBuffer();
|
||||
doc->release(this, DOMMemoryManager::TEXT_OBJECT);
|
||||
}
|
||||
else {
|
||||
// shouldn't reach here
|
||||
throw DOMException(DOMException::INVALID_ACCESS_ERR,0, GetDOMNodeMemoryManager);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Delegation functions
|
||||
//
|
||||
DOMNode* DOMTextImpl::appendChild(DOMNode *newChild) {return fNode.appendChild (newChild); }
|
||||
DOMNamedNodeMap* DOMTextImpl::getAttributes() const {return fNode.getAttributes (); }
|
||||
DOMNodeList* DOMTextImpl::getChildNodes() const {return fNode.getChildNodes (); }
|
||||
DOMNode* DOMTextImpl::getFirstChild() const {return fNode.getFirstChild (); }
|
||||
DOMNode* DOMTextImpl::getLastChild() const {return fNode.getLastChild (); }
|
||||
const XMLCh* DOMTextImpl::getLocalName() const {return fNode.getLocalName (); }
|
||||
const XMLCh* DOMTextImpl::getNamespaceURI() const {return fNode.getNamespaceURI (); }
|
||||
DOMNode* DOMTextImpl::getNextSibling() const {return fChild.getNextSibling (); }
|
||||
const XMLCh* DOMTextImpl::getNodeValue() const {return fCharacterData.getNodeValue (); }
|
||||
DOMDocument* DOMTextImpl::getOwnerDocument() const {return fNode.getOwnerDocument (); }
|
||||
const XMLCh* DOMTextImpl::getPrefix() const {return fNode.getPrefix (); }
|
||||
DOMNode* DOMTextImpl::getParentNode() const {return fChild.getParentNode (this); }
|
||||
DOMNode* DOMTextImpl::getPreviousSibling() const {return fChild.getPreviousSibling (this); }
|
||||
bool DOMTextImpl::hasChildNodes() const {return fNode.hasChildNodes (); }
|
||||
DOMNode* DOMTextImpl::insertBefore(DOMNode *newChild, DOMNode *refChild)
|
||||
{return fNode.insertBefore (newChild, refChild); }
|
||||
void DOMTextImpl::normalize() {fNode.normalize (); }
|
||||
DOMNode* DOMTextImpl::removeChild(DOMNode *oldChild) {return fNode.removeChild (oldChild); }
|
||||
DOMNode* DOMTextImpl::replaceChild(DOMNode *newChild, DOMNode *oldChild)
|
||||
{return fNode.replaceChild (newChild, oldChild); }
|
||||
bool DOMTextImpl::isSupported(const XMLCh *feature, const XMLCh *version) const
|
||||
{return fNode.isSupported (feature, version); }
|
||||
void DOMTextImpl::setPrefix(const XMLCh *prefix) {fNode.setPrefix(prefix); }
|
||||
bool DOMTextImpl::hasAttributes() const {return fNode.hasAttributes(); }
|
||||
bool DOMTextImpl::isSameNode(const DOMNode* other) const {return fNode.isSameNode(other); }
|
||||
bool DOMTextImpl::isEqualNode(const DOMNode* arg) const {return fNode.isEqualNode(arg); }
|
||||
void* DOMTextImpl::setUserData(const XMLCh* key, void* data, DOMUserDataHandler* handler)
|
||||
{return fNode.setUserData(key, data, handler); }
|
||||
void* DOMTextImpl::getUserData(const XMLCh* key) const {return fNode.getUserData(key); }
|
||||
const XMLCh* DOMTextImpl::getBaseURI() const {return fNode.getBaseURI(); }
|
||||
short DOMTextImpl::compareDocumentPosition(const DOMNode* other) const {return fNode.compareDocumentPosition(other); }
|
||||
const XMLCh* DOMTextImpl::getTextContent() const {return fNode.getTextContent(); }
|
||||
void DOMTextImpl::setTextContent(const XMLCh* textContent){fNode.setTextContent(textContent); }
|
||||
const XMLCh* DOMTextImpl::lookupPrefix(const XMLCh* namespaceURI) const {return fNode.lookupPrefix(namespaceURI); }
|
||||
bool DOMTextImpl::isDefaultNamespace(const XMLCh* namespaceURI) const {return fNode.isDefaultNamespace(namespaceURI); }
|
||||
const XMLCh* DOMTextImpl::lookupNamespaceURI(const XMLCh* prefix) const {return fNode.lookupNamespaceURI(prefix); }
|
||||
void* DOMTextImpl::getFeature(const XMLCh* feature, const XMLCh* version) const {return fNode.getFeature(feature, version); }
|
||||
|
||||
|
||||
|
||||
//
|
||||
// Delegation of CharacerData functions.
|
||||
//
|
||||
|
||||
|
||||
const XMLCh* DOMTextImpl::getData() const {return fCharacterData.getData();}
|
||||
XMLSize_t DOMTextImpl::getLength() const {return fCharacterData.getLength();}
|
||||
const XMLCh* DOMTextImpl::substringData(XMLSize_t offset, XMLSize_t count) const
|
||||
{return fCharacterData.substringData(this, offset, count);}
|
||||
void DOMTextImpl::appendData(const XMLCh *arg) {fCharacterData.appendData(this, arg);}
|
||||
void DOMTextImpl::insertData(XMLSize_t offset, const XMLCh *arg)
|
||||
{fCharacterData.insertData(this, offset, arg);}
|
||||
void DOMTextImpl::deleteData(XMLSize_t offset, XMLSize_t count)
|
||||
{fCharacterData.deleteData(this, offset, count);}
|
||||
void DOMTextImpl::replaceData(XMLSize_t offset, XMLSize_t count, const XMLCh *arg)
|
||||
{fCharacterData.replaceData(this, offset, count, arg);}
|
||||
void DOMTextImpl::setData(const XMLCh *data) {fCharacterData.setData(this, data);}
|
||||
void DOMTextImpl::setNodeValue(const XMLCh *nodeValue) {fCharacterData.setNodeValue (this, nodeValue); }
|
||||
|
||||
void DOMTextImpl::appendData(const XMLCh *arg, XMLSize_t n) {fCharacterData.appendData(this, arg, n);}
|
||||
|
||||
XERCES_CPP_NAMESPACE_END
|
||||
Reference in New Issue
Block a user