/* * Copyright 2001-2002,2004 The Apache Software Foundation. * * Licensed 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 176280 2005-01-07 15:32:34Z amassari $ */ #include #include #include #include "DOMDocumentImpl.hpp" #include "DOMStringPool.hpp" #include "DOMTextImpl.hpp" #include "DOMCharacterDataImpl.hpp" #include "DOMChildNode.hpp" #include "DOMRangeImpl.hpp" #include 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; ielementAt(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