| /* |
| * Copyright 1999-2004 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. |
| */ |
| // Class header file. |
| #include "FormatterToDOM.hpp" |
| |
| |
| |
| #include <cassert> |
| |
| |
| |
| #include <xercesc/sax/AttributeList.hpp> |
| |
| |
| |
| #include <xalanc/XalanDOM/XalanCDATASection.hpp> |
| #include <xalanc/XalanDOM/XalanComment.hpp> |
| #include <xalanc/XalanDOM/XalanDocument.hpp> |
| #include <xalanc/XalanDOM/XalanDocumentFragment.hpp> |
| #include <xalanc/XalanDOM/XalanElement.hpp> |
| #include <xalanc/XalanDOM/XalanEntityReference.hpp> |
| #include <xalanc/XalanDOM/XalanProcessingInstruction.hpp> |
| #include <xalanc/XalanDOM/XalanText.hpp> |
| #include <xalanc/XalanDOM/XalanDOMString.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/DOMStringHelper.hpp> |
| #include <xalanc/PlatformSupport/PrefixResolver.hpp> |
| |
| |
| |
| #include <xalanc/DOMSupport/DOMServices.hpp> |
| |
| |
| |
| XALAN_CPP_NAMESPACE_BEGIN |
| |
| |
| |
| const XalanDOMString FormatterToDOM::s_emptyString; |
| |
| |
| |
| FormatterToDOM::FormatterToDOM( |
| XalanDocument* doc, |
| XalanDocumentFragment* docFrag, |
| XalanElement* currentElement) : |
| FormatterListener(OUTPUT_METHOD_DOM), |
| m_doc(doc), |
| m_docFrag(docFrag), |
| m_currentElem(currentElement), |
| m_elemStack(), |
| m_buffer1(), |
| m_buffer2() |
| { |
| assert(m_doc != 0 && m_docFrag != 0); |
| } |
| |
| |
| |
| FormatterToDOM::FormatterToDOM( |
| XalanDocument* doc, |
| XalanElement* elem) : |
| FormatterListener(OUTPUT_METHOD_DOM), |
| m_doc(doc), |
| m_docFrag(0), |
| m_currentElem(elem), |
| m_elemStack(), |
| m_buffer1(), |
| m_buffer2() |
| { |
| assert(m_doc != 0); |
| } |
| |
| |
| |
| FormatterToDOM::~FormatterToDOM() |
| { |
| } |
| |
| |
| |
| void |
| FormatterToDOM::setDocumentLocator(const LocatorType* const /* locator */) |
| { |
| // No action for the moment. |
| } |
| |
| |
| |
| void |
| FormatterToDOM::startDocument() |
| { |
| // No action for the moment. |
| } |
| |
| |
| |
| void |
| FormatterToDOM::endDocument() |
| { |
| // No action for the moment. |
| } |
| |
| |
| |
| void |
| FormatterToDOM::startElement( |
| const XMLCh* const name, |
| AttributeListType& attrs) |
| { |
| XalanElement* const elem = createElement(name, attrs); |
| assert(elem != 0); |
| |
| append(elem); |
| |
| m_elemStack.push_back(m_currentElem); |
| |
| m_currentElem = elem; |
| } |
| |
| |
| |
| void |
| FormatterToDOM::endElement( |
| const XMLCh* const /* name */) |
| { |
| if(m_elemStack.empty() == false) |
| { |
| m_currentElem = m_elemStack.back(); |
| |
| m_elemStack.pop_back(); |
| } |
| else |
| { |
| m_currentElem = 0; |
| } |
| } |
| |
| |
| |
| void |
| FormatterToDOM::characters( |
| const XMLCh* const chars, |
| const unsigned int length) |
| { |
| assign(m_buffer1, chars, length); |
| |
| append(m_doc->createTextNode(m_buffer1)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::charactersRaw( |
| const XMLCh* const chars, |
| const unsigned int length) |
| { |
| assign(m_buffer1, s_piTarget, s_piTargetLength); |
| assign(m_buffer2, s_piData, s_piDataLength); |
| |
| append(m_doc->createProcessingInstruction( |
| m_buffer1, |
| m_buffer2)); |
| |
| characters(chars, length); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::entityReference(const XMLCh* const name) |
| { |
| assign(m_buffer1, name); |
| |
| append(m_doc->createEntityReference(m_buffer1)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::ignorableWhitespace( |
| const XMLCh* const chars, |
| const unsigned int length) |
| { |
| assign(m_buffer1, chars, length); |
| |
| append(m_doc->createTextNode(m_buffer1)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::processingInstruction( |
| const XMLCh* const target, |
| const XMLCh* const data) |
| { |
| assign(m_buffer1, target); |
| assign(m_buffer2, data); |
| |
| append(m_doc->createProcessingInstruction(m_buffer1, m_buffer2)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::resetDocument() |
| { |
| } |
| |
| |
| |
| void |
| FormatterToDOM::comment(const XMLCh* const data) |
| { |
| assign(m_buffer1, data); |
| |
| append(m_doc->createComment(m_buffer1)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::cdata( |
| const XMLCh* const ch, |
| const unsigned int length) |
| { |
| assign(m_buffer1, ch, length); |
| |
| append(m_doc->createCDATASection(m_buffer1)); |
| } |
| |
| |
| |
| void |
| FormatterToDOM::append(XalanNode* 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); |
| } |
| } |
| |
| |
| |
| XalanElement* |
| FormatterToDOM::createElement( |
| const XalanDOMChar* theElementName, |
| AttributeListType& attrs) |
| { |
| XalanElement* theElement = 0; |
| |
| assign(m_buffer1, theElementName); |
| |
| if (m_prefixResolver == 0) |
| { |
| theElement = m_doc->createElement(m_buffer1); |
| |
| addAttributes(theElement, attrs); |
| } |
| else |
| { |
| // Check for the namespace... |
| const XalanDOMString* const theNamespace = |
| DOMServices::getNamespaceForPrefix(theElementName, *m_prefixResolver, false, m_buffer2); |
| |
| if (theNamespace == 0 || length(*theNamespace) == 0) |
| { |
| theElement = m_doc->createElement(m_buffer1); |
| } |
| else |
| { |
| theElement = m_doc->createElementNS(*theNamespace, m_buffer1); |
| } |
| |
| addAttributes(theElement, attrs); |
| } |
| |
| return theElement; |
| } |
| |
| |
| |
| void |
| FormatterToDOM::addAttributes( |
| XalanElement* theElement, |
| AttributeListType& attrs) |
| { |
| const unsigned int nAtts = attrs.getLength(); |
| |
| if (m_prefixResolver == 0) |
| { |
| for(unsigned int i = 0; i < nAtts; i++) |
| { |
| assign(m_buffer1, attrs.getName(i)); |
| assign(m_buffer2, attrs.getValue(i)); |
| |
| theElement->setAttribute(m_buffer1, m_buffer2); |
| } |
| } |
| 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_buffer2); |
| |
| assign(m_buffer1, theName); |
| assign(m_buffer2, attrs.getValue(i)); |
| |
| if (theNamespace == 0 || length(*theNamespace) == 0) |
| { |
| theElement->setAttribute(m_buffer1, m_buffer2); |
| } |
| else |
| { |
| theElement->setAttributeNS(*theNamespace, m_buffer1, m_buffer2); |
| } |
| } |
| } |
| } |
| |
| |
| |
| XALAN_CPP_NAMESPACE_END |