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GME
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00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 /* 00019 * $Id: DOMCommentImpl.cpp 678381 2008-07-21 10:15:01Z borisk $ 00020 */ 00021 00022 #include "DOMCommentImpl.hpp" 00023 #include "DOMCharacterDataImpl.hpp" 00024 #include "DOMStringPool.hpp" 00025 #include "DOMCasts.hpp" 00026 #include "DOMDocumentImpl.hpp" 00027 #include "DOMRangeImpl.hpp" 00028 #include <xercesc/dom/DOMNode.hpp> 00029 #include <xercesc/dom/DOMException.hpp> 00030 #include <xercesc/util/XMLUniDefs.hpp> 00031 00032 XERCES_CPP_NAMESPACE_BEGIN 00033 00034 DOMCommentImpl::DOMCommentImpl(DOMDocument *ownerDoc, const XMLCh *dat) 00035 : fNode(ownerDoc), fCharacterData(ownerDoc, dat) 00036 { 00037 fNode.setIsLeafNode(true); 00038 } 00039 00040 00041 DOMCommentImpl::DOMCommentImpl(const DOMCommentImpl &other, bool) 00042 00043 : fNode(other.fNode), 00044 fChild(other.fChild), 00045 fCharacterData(other.fCharacterData) 00046 { 00047 fNode.setIsLeafNode(true); 00048 } 00049 00050 00051 DOMCommentImpl::~DOMCommentImpl() { 00052 } 00053 00054 00055 00056 DOMNode * DOMCommentImpl::cloneNode(bool deep) const 00057 { 00058 DOMNode* newNode = new (getOwnerDocument(), DOMMemoryManager::COMMENT_OBJECT) DOMCommentImpl(*this, deep); 00059 fNode.callUserDataHandlers(DOMUserDataHandler::NODE_CLONED, this, newNode); 00060 return newNode; 00061 } 00062 00063 00064 const XMLCh * DOMCommentImpl::getNodeName() const { 00065 static const XMLCh gComment[] = 00066 {chPound, chLatin_c, chLatin_o, chLatin_m, chLatin_m, chLatin_e,chLatin_n, chLatin_t, 0}; 00067 return gComment; 00068 } 00069 00070 DOMNode::NodeType DOMCommentImpl::getNodeType() const { 00071 return DOMNode::COMMENT_NODE; 00072 } 00073 00074 void DOMCommentImpl::release() 00075 { 00076 if (fNode.isOwned() && !fNode.isToBeReleased()) 00077 throw DOMException(DOMException::INVALID_ACCESS_ERR,0, GetDOMNodeMemoryManager); 00078 00079 DOMDocumentImpl* doc = (DOMDocumentImpl*) getOwnerDocument(); 00080 if (doc) { 00081 fNode.callUserDataHandlers(DOMUserDataHandler::NODE_DELETED, 0, 0); 00082 fCharacterData.releaseBuffer(); 00083 doc->release(this, DOMMemoryManager::COMMENT_OBJECT); 00084 } 00085 else { 00086 // shouldn't reach here 00087 throw DOMException(DOMException::INVALID_ACCESS_ERR,0, GetDOMNodeMemoryManager); 00088 } 00089 } 00090 00091 00092 // Non standard extension for the range to work 00093 DOMComment *DOMCommentImpl::splitText(XMLSize_t offset) 00094 { 00095 if (fNode.isReadOnly()) 00096 { 00097 throw DOMException( 00098 DOMException::NO_MODIFICATION_ALLOWED_ERR, 0, GetDOMNodeMemoryManager); 00099 } 00100 XMLSize_t len = fCharacterData.fDataBuf->getLen(); 00101 if (offset > len) 00102 throw DOMException(DOMException::INDEX_SIZE_ERR, 0, GetDOMNodeMemoryManager); 00103 00104 DOMDocumentImpl *doc = (DOMDocumentImpl *)getOwnerDocument(); 00105 DOMComment *newText = 00106 doc->createComment(this->substringData(offset, len - offset)); 00107 00108 DOMNode *parent = getParentNode(); 00109 if (parent != 0) 00110 parent->insertBefore(newText, getNextSibling()); 00111 00112 fCharacterData.fDataBuf->chop(offset); 00113 00114 if (doc != 0) { 00115 Ranges* ranges = doc->getRanges(); 00116 if (ranges != 0) { 00117 XMLSize_t sz = ranges->size(); 00118 if (sz != 0) { 00119 for (XMLSize_t i =0; i<sz; i++) { 00120 ranges->elementAt(i)->updateSplitInfo( this, newText, offset); 00121 } 00122 } 00123 } 00124 } 00125 00126 return newText; 00127 } 00128 00129 00130 DOMNode* DOMCommentImpl::appendChild(DOMNode *newChild) {return fNode.appendChild (newChild); } 00131 DOMNamedNodeMap* DOMCommentImpl::getAttributes() const {return fNode.getAttributes (); } 00132 DOMNodeList* DOMCommentImpl::getChildNodes() const {return fNode.getChildNodes (); } 00133 DOMNode* DOMCommentImpl::getFirstChild() const {return fNode.getFirstChild (); } 00134 DOMNode* DOMCommentImpl::getLastChild() const {return fNode.getLastChild (); } 00135 const XMLCh* DOMCommentImpl::getLocalName() const {return fNode.getLocalName (); } 00136 const XMLCh* DOMCommentImpl::getNamespaceURI() const {return fNode.getNamespaceURI (); } 00137 DOMNode* DOMCommentImpl::getNextSibling() const {return fChild.getNextSibling (); } 00138 const XMLCh* DOMCommentImpl::getNodeValue() const {return fCharacterData.getNodeValue (); } 00139 DOMDocument* DOMCommentImpl::getOwnerDocument() const {return fNode.getOwnerDocument (); } 00140 const XMLCh* DOMCommentImpl::getPrefix() const {return fNode.getPrefix (); } 00141 DOMNode* DOMCommentImpl::getParentNode() const {return fChild.getParentNode (this); } 00142 DOMNode* DOMCommentImpl::getPreviousSibling() const {return fChild.getPreviousSibling (this); } 00143 bool DOMCommentImpl::hasChildNodes() const {return fNode.hasChildNodes (); } 00144 DOMNode* DOMCommentImpl::insertBefore(DOMNode *newChild, DOMNode *refChild) 00145 {return fNode.insertBefore (newChild, refChild); } 00146 void DOMCommentImpl::normalize() {fNode.normalize (); } 00147 DOMNode* DOMCommentImpl::removeChild(DOMNode *oldChild) {return fNode.removeChild (oldChild); } 00148 DOMNode* DOMCommentImpl::replaceChild(DOMNode *newChild, DOMNode *oldChild) 00149 {return fNode.replaceChild (newChild, oldChild); } 00150 bool DOMCommentImpl::isSupported(const XMLCh *feature, const XMLCh *version) const 00151 {return fNode.isSupported (feature, version); } 00152 void DOMCommentImpl::setPrefix(const XMLCh *prefix) {fNode.setPrefix(prefix); } 00153 bool DOMCommentImpl::hasAttributes() const {return fNode.hasAttributes(); } 00154 bool DOMCommentImpl::isSameNode(const DOMNode* other) const {return fNode.isSameNode(other); } 00155 bool DOMCommentImpl::isEqualNode(const DOMNode* arg) const {return fNode.isEqualNode(arg); } 00156 void* DOMCommentImpl::setUserData(const XMLCh* key, void* data, DOMUserDataHandler* handler) 00157 {return fNode.setUserData(key, data, handler); } 00158 void* DOMCommentImpl::getUserData(const XMLCh* key) const {return fNode.getUserData(key); } 00159 const XMLCh* DOMCommentImpl::getBaseURI() const {return fNode.getBaseURI(); } 00160 short DOMCommentImpl::compareDocumentPosition(const DOMNode* other) const {return fNode.compareDocumentPosition(other); } 00161 const XMLCh* DOMCommentImpl::getTextContent() const {return fNode.getTextContent(); } 00162 void DOMCommentImpl::setTextContent(const XMLCh* textContent){fNode.setTextContent(textContent); } 00163 const XMLCh* DOMCommentImpl::lookupPrefix(const XMLCh* namespaceURI) const {return fNode.lookupPrefix(namespaceURI); } 00164 bool DOMCommentImpl::isDefaultNamespace(const XMLCh* namespaceURI) const {return fNode.isDefaultNamespace(namespaceURI); } 00165 const XMLCh* DOMCommentImpl::lookupNamespaceURI(const XMLCh* prefix) const {return fNode.lookupNamespaceURI(prefix); } 00166 void* DOMCommentImpl::getFeature(const XMLCh* feature, const XMLCh* version) const {return fNode.getFeature(feature, version); } 00167 00168 00169 00170 // 00171 // Delegation of CharacerData functions. 00172 // 00173 00174 00175 const XMLCh* DOMCommentImpl::getData() const {return fCharacterData.getData();} 00176 XMLSize_t DOMCommentImpl::getLength() const {return fCharacterData.getLength();} 00177 const XMLCh* DOMCommentImpl::substringData(XMLSize_t offset, XMLSize_t count) const 00178 {return fCharacterData.substringData(this, offset, count);} 00179 void DOMCommentImpl::appendData(const XMLCh *arg) {fCharacterData.appendData(this, arg);} 00180 void DOMCommentImpl::insertData(XMLSize_t offset, const XMLCh *arg) 00181 {fCharacterData.insertData(this, offset, arg);} 00182 void DOMCommentImpl::deleteData(XMLSize_t offset, XMLSize_t count) 00183 {fCharacterData.deleteData(this, offset, count);} 00184 void DOMCommentImpl::replaceData(XMLSize_t offset, XMLSize_t count, const XMLCh *arg) 00185 {fCharacterData.replaceData(this, offset, count, arg);} 00186 void DOMCommentImpl::setData(const XMLCh *data) {fCharacterData.setData(this, data);} 00187 void DOMCommentImpl::setNodeValue(const XMLCh *nodeValue) {fCharacterData.setNodeValue (this, nodeValue); } 00188 00189 XERCES_CPP_NAMESPACE_END
1.7.6.1