| /* |
| * 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. |
| */ |
| // Class header file. |
| #include "FormatterToXercesDOM.hpp" |
| |
| |
| |
| #include <cassert> |
| |
| |
| |
| #include <xercesc/sax/AttributeList.hpp> |
| |
| |
| |
| #include <xercesc/dom/DOMCDATASection.hpp> |
| #include <xercesc/dom/DOMComment.hpp> |
| #include <xercesc/dom/DOMDocument.hpp> |
| #include <xercesc/dom/DOMDocumentFragment.hpp> |
| #include <xercesc/dom/DOMElement.hpp> |
| #include <xercesc/dom/DOMEntityReference.hpp> |
| #include <xercesc/dom/DOMProcessingInstruction.hpp> |
| #include <xercesc/dom/DOMText.hpp> |
| |
| |
| |
| #include <xalanc/XalanDOM/XalanDOMString.hpp> |
| |
| |
| |
| #include <xalanc/DOMSupport/DOMServices.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/DOMStringHelper.hpp> |
| #include <xalanc/PlatformSupport/PrefixResolver.hpp> |
| |
| |
| |
| #include "XercesDOMException.hpp" |
| |
| |
| |
| XALAN_CPP_NAMESPACE_BEGIN |
| |
| |
| |
| const XalanDOMString FormatterToXercesDOM::s_emptyString(XalanMemMgrs::getDummyMemMgr()); |
| |
| |
| |
| FormatterToXercesDOM::FormatterToXercesDOM( |
| DOMDocument_Type* doc, |
| DOMDocumentFragmentType* docFrag, |
| DOMElementType* currentElement, |
| MemoryManagerType& theManager) : |
| FormatterListener(OUTPUT_METHOD_DOM), |
| m_doc(doc), |
| m_docFrag(docFrag), |
| m_currentElem(currentElement), |
| m_elemStack(theManager), |
| m_buffer(theManager), |
| m_textBuffer(theManager) |
| { |
| assert(m_doc != 0 && m_docFrag != 0); |
| } |
| |
| |
| |
| FormatterToXercesDOM::FormatterToXercesDOM( |
| DOMDocument_Type* doc, |
| DOMElementType* elem, |
| MemoryManagerType& theManager) : |
| FormatterListener(OUTPUT_METHOD_DOM), |
| m_doc(doc), |
| m_docFrag(0), |
| m_currentElem(elem), |
| m_elemStack(theManager), |
| m_buffer(theManager), |
| m_textBuffer(theManager) |
| { |
| assert(m_doc != 0); |
| } |
| |
| |
| |
| FormatterToXercesDOM::~FormatterToXercesDOM() |
| { |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::setDocumentLocator(const LocatorType* const /* locator */) |
| { |
| // No action for the moment. |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::startDocument() |
| { |
| // No action for the moment. |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::endDocument() |
| { |
| try |
| { |
| // Process any remaining text, in case we're |
| // appending to a DOMDocumentFragment. |
| processAccumulatedText(); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::startElement( |
| const XMLCh* const name, |
| AttributeListType& attrs) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| DOMElementType* const elem = createElement(name, attrs); |
| assert(elem != 0); |
| |
| append(elem); |
| |
| m_elemStack.push_back(m_currentElem); |
| |
| m_currentElem = elem; |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::endElement(const XMLCh* const /* name */) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| if(m_elemStack.empty() == false) |
| { |
| m_currentElem = m_elemStack.back(); |
| |
| m_elemStack.pop_back(); |
| } |
| else |
| { |
| m_currentElem = 0; |
| } |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::characters( |
| const XMLCh* const chars, |
| const size_type length) |
| { |
| m_textBuffer.append(chars, length); |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::charactersRaw( |
| const XMLCh* const chars, |
| const size_type length) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| cdata(chars, length); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::entityReference(const XMLCh* const name) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| append(m_doc->createEntityReference(name)); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::ignorableWhitespace( |
| const XMLCh* const chars, |
| const size_type length) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| assign(m_buffer, chars, length); |
| |
| append(m_doc->createTextNode(m_buffer.c_str())); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::processingInstruction( |
| const XMLCh* const target, |
| const XMLCh* const data) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| append(m_doc->createProcessingInstruction(target, data)); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::resetDocument() |
| { |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::comment(const XMLCh* const data) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| append(m_doc->createComment(data)); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::cdata( |
| const XMLCh* const ch, |
| const size_type length) |
| { |
| try |
| { |
| processAccumulatedText(); |
| |
| assign(m_buffer, ch, length); |
| |
| append(m_doc->createCDATASection(m_buffer.c_str())); |
| } |
| catch(const XERCES_CPP_NAMESPACE_QUALIFIER DOMException& theException) |
| { |
| throw XercesDOMException(theException); |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::append(DOMNodeType* newNode) |
| { |
| assert(newNode != 0); |
| |
| if(0 != m_currentElem) |
| { |
| m_currentElem->appendChild(newNode); |
| } |
| else if(0 != m_docFrag) |
| { |
| m_docFrag->appendChild(newNode); |
| } |
| else |
| { |
| m_doc->appendChild(newNode); |
| } |
| } |
| |
| |
| |
| DOMElementType* |
| FormatterToXercesDOM::createElement( |
| const XalanDOMChar* theElementName, |
| AttributeListType& attrs) |
| { |
| DOMElementType* theElement = 0; |
| |
| if (m_prefixResolver == 0) |
| { |
| theElement = m_doc->createElement(theElementName); |
| |
| addAttributes(theElement, attrs); |
| } |
| else |
| { |
| // Check for the namespace... |
| const XalanDOMString* const theNamespace = |
| DOMServices::getNamespaceForPrefix(theElementName, *m_prefixResolver, false, m_buffer); |
| |
| if (theNamespace == 0 || length(*theNamespace) == 0) |
| { |
| theElement = m_doc->createElement(theElementName); |
| } |
| else |
| { |
| theElement = m_doc->createElementNS(theNamespace->c_str(), theElementName); |
| } |
| |
| addAttributes(theElement, attrs); |
| } |
| |
| return theElement; |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::addAttributes( |
| DOMElementType* theElement, |
| AttributeListType& attrs) |
| { |
| const unsigned int nAtts = attrs.getLength(); |
| |
| if (m_prefixResolver == 0) |
| { |
| for(unsigned int i = 0; i < nAtts; i++) |
| { |
| theElement->setAttribute(attrs.getName(i), attrs.getValue(i)); |
| } |
| } |
| else |
| { |
| for(unsigned int i = 0; i < nAtts; i++) |
| { |
| const XalanDOMChar* const theName = attrs.getName(i); |
| assert(theName != 0); |
| |
| // Check for the namespace... |
| const XalanDOMString* const theNamespace = |
| DOMServices::getNamespaceForPrefix(theName, *m_prefixResolver, true, m_buffer); |
| |
| if (theNamespace == 0 || length(*theNamespace) == 0) |
| { |
| theElement->setAttribute(theName, attrs.getValue(i)); |
| } |
| else |
| { |
| theElement->setAttributeNS(theNamespace->c_str(), theName, attrs.getValue(i)); |
| } |
| } |
| } |
| } |
| |
| |
| |
| void |
| FormatterToXercesDOM::processAccumulatedText() |
| { |
| if (isEmpty(m_textBuffer) == false) |
| { |
| append(m_doc->createTextNode(m_textBuffer.c_str())); |
| |
| clear(m_textBuffer); |
| } |
| } |
| |
| |
| |
| XALAN_CPP_NAMESPACE_END |