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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: DOMTextImpl.cpp 568078 2007-08-21 11:43:25Z amassari $
*/
#include <xercesc/util/XMLUniDefs.hpp>
#include <xercesc/dom/DOMException.hpp>
#include <xercesc/dom/DOMNode.hpp>
#include "DOMDocumentImpl.hpp"
#include "DOMStringPool.hpp"
#include "DOMTextImpl.hpp"
#include "DOMCharacterDataImpl.hpp"
#include "DOMChildNode.hpp"
#include "DOMRangeImpl.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(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(), DOMDocumentImpl::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;
}
short 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);
DOMText *newText =
getOwnerDocument()->createTextNode(
this->substringData(offset, len - offset));
DOMNode *parent = getParentNode();
if (parent != 0)
parent->insertBefore(newText, getNextSibling());
fCharacterData.fDataBuf->chop(offset);
if (this->getOwnerDocument() != 0) {
Ranges* ranges = ((DOMDocumentImpl *)this->getOwnerDocument())->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::getIsWhitespaceInElementContent() const
{
return isIgnorableWhitespace();
}
const XMLCh* DOMTextImpl::getWholeText() {
throw DOMException(DOMException::NOT_SUPPORTED_ERR, 0, GetDOMNodeMemoryManager);
return 0;
}
DOMText* DOMTextImpl::replaceWholeText(const XMLCh*){
throw DOMException(DOMException::NOT_SUPPORTED_ERR, 0, GetDOMNodeMemoryManager);
return 0;
}
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, DOMDocumentImpl::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::compareTreePosition(const DOMNode* other) const {return fNode.compareTreePosition(other); }
const XMLCh* DOMTextImpl::getTextContent() const {return fNode.getTextContent(); }
void DOMTextImpl::setTextContent(const XMLCh* textContent){fNode.setTextContent(textContent); }
const XMLCh* DOMTextImpl::lookupNamespacePrefix(const XMLCh* namespaceURI, bool useDefault) const {return fNode.lookupNamespacePrefix(namespaceURI, useDefault); }
bool DOMTextImpl::isDefaultNamespace(const XMLCh* namespaceURI) const {return fNode.isDefaultNamespace(namespaceURI); }
const XMLCh* DOMTextImpl::lookupNamespaceURI(const XMLCh* prefix) const {return fNode.lookupNamespaceURI(prefix); }
DOMNode* DOMTextImpl::getInterface(const XMLCh* feature) {return fNode.getInterface(feature); }
//
// 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); }
XERCES_CPP_NAMESPACE_END