CCopasiXMLParser::CommentElement Class Reference

Inheritance diagram for CCopasiXMLParser::CommentElement:

Collaboration diagram for CCopasiXMLParser::CommentElement:

Public Member Functions
	CommentElement (CCopasiXMLParser &parser, SCopasiXMLParserCommon &common)
virtual void	end (const XML_Char *pszName)
virtual void	start (const XML_Char *pszName, const XML_Char **papszAttrs)
virtual	~CommentElement ()
Public Member Functions inherited from CXMLElementHandler< CCopasiXMLParser, SCopasiXMLParserCommon >
	CXMLElementHandler (CCopasiXMLParser &parser, SCopasiXMLParserCommon &common)
virtual void	end (const XML_Char *C_UNUSED(pszName))
virtual void	reset ()
virtual void	start (const XML_Char *C_UNUSED(pszName), const XML_Char **C_UNUSED(papszAttrs))
virtual	~CXMLElementHandler ()

Private Types
enum	Element { Comment = 0, xhtml }

Private Attributes
std::stack< bool >	mElementEmpty
size_t	mLevel
std::ostringstream	mXhtml

Additional Inherited Members
Protected Member Functions inherited from CXMLElementHandler< CCopasiXMLParser, SCopasiXMLParserCommon >
void	addFix (const std::string &key, CCopasiObject *pObject)
void	deleteCurrentHandler ()
Protected Attributes inherited from CXMLElementHandler< CCopasiXMLParser, SCopasiXMLParserCommon >
SCopasiXMLParserCommon &	mCommon
C_INT32	mCurrentElement
C_INT32	mLastKnownElement
CCopasiXMLParser &	mParser
CXMLElementHandler *	mpCurrentHandler

Detailed Description

Definition at line 1734 of file CCopasiXMLParser.h.

Member Enumeration Documentation

enum CCopasiXMLParser::CommentElement::Element

private

Enum of invoked parsers

Enumerator
Comment
xhtml

Definition at line 1742 of file CCopasiXMLParser.h.

    {
      Comment = 0,
      xhtml
    };

Constructor & Destructor Documentation

CCopasiXMLParser::CommentElement::CommentElement	(	CCopasiXMLParser &	parser,
		SCopasiXMLParserCommon &	common
	)

Constructor

Definition at line 1992 of file CCopasiXMLParser.cpp.

                                    :
  CXMLElementHandler< CCopasiXMLParser, SCopasiXMLParserCommon >(parser, common),
  mXhtml(),
  mLevel(0)
{}

CCopasiXMLParser::CommentElement::~CommentElement ( )

virtual

Destructor

Definition at line 1999 of file CCopasiXMLParser.cpp.

{
  deleteCurrentHandler();
}

Member Function Documentation

void CCopasiXMLParser::CommentElement::end ( const XML_Char *  pszName )

virtual

End element handler

Parameters

const

XML_Char *pszName

Definition at line 2061 of file CCopasiXMLParser.cpp.

References SCopasiXMLParserCommon::CharacterData, CCopasiMessage::EXCEPTION, CCopasiXMLParser::mCommon, MCXML, CExpatTemplate< CExpat >::mParser, CCopasiXMLInterface::none, START_ELEMENT, and UNKNOWN_ELEMENT.

{
  std::string Xhtml;

  switch (mCurrentElement)
    {
      case Comment:

        if (strcmp(pszName, "Comment"))
          CCopasiMessage(CCopasiMessage::EXCEPTION, MCXML + 11,
                         pszName, "Comment", mParser.getCurrentLineNumber());

        mXhtml << mParser.getCharacterData();

        mCommon.CharacterData = mXhtml.str();

        {
          // remove leading whitepsaces
          std::string::size_type pos = mCommon.CharacterData.find_first_not_of("\x0a\x0d\t ");

          if (pos != 0) mCommon.CharacterData.erase(0, pos);

          // remove trailing whitepsace
          pos = mCommon.CharacterData.find_last_not_of("\x0a\x0d\t ");

          if (pos < mCommon.CharacterData.length())
            mCommon.CharacterData = mCommon.CharacterData.substr(0, pos + 1);
        }

        mParser.enableSkippedEntityHandler(false);
        mParser.mCharacterDataEncoding = CCopasiXMLInterface::none;

        mParser.popElementHandler();
        mCurrentElement = START_ELEMENT;
        mElementEmpty.pop();

        deleteCurrentHandler();

        /* Tell the parent element we are done. */
        mParser.onEndElement(pszName);
        break;

      case xhtml:
        Xhtml = mParser.getCharacterData();

        // Check whether and how we need to close the attribute
        if (mElementEmpty.top() == true)
          {
            if (Xhtml != "")
              {
                mElementEmpty.top() = false;
                mXhtml << ">";
              }
            else
              mXhtml << " />";
          }

        mXhtml << Xhtml;

        if (mElementEmpty.top() == false)
          mXhtml << "</" << pszName << ">";

        mElementEmpty.pop();
        mElementEmpty.top() = false;
        mLevel--;

        if (!mLevel) mCurrentElement = Comment;

        mParser.enableCharacterDataHandler();
        break;

      case UNKNOWN_ELEMENT:
        mCurrentElement = mLastKnownElement;
        break;

      default:
        CCopasiMessage(CCopasiMessage::EXCEPTION, MCXML + 11,
                       pszName, "???", mParser.getCurrentLineNumber());
        break;
    }

  return;
}

void CCopasiXMLParser::CommentElement::start ( const XML_Char *  pszName, const XML_Char **  papszAttrs  )

virtual

Start element handler

Parameters

const	XML_Char *pszName
const	XML_Char **papszAttrs

Definition at line 2004 of file CCopasiXMLParser.cpp.

References CCopasiXMLInterface::attribute, CCopasiXMLInterface::encode(), CCopasiMessage::EXCEPTION, MCXML, CExpatTemplate< CExpat >::mParser, CCopasiXMLInterface::standard, and UNKNOWN_ELEMENT.

{
  mCurrentElement++; /* We should always be on the next element */
  const XML_Char ** ppAttrs;

  if (mLevel) mCurrentElement = xhtml;

  switch (mCurrentElement)
    {
      case Comment:

        if (strcmp(pszName, "Comment"))
          CCopasiMessage(CCopasiMessage::EXCEPTION, MCXML + 10,
                         pszName, "Comment", mParser.getCurrentLineNumber());

        mXhtml.str("");
        mLevel = 0;
        mParser.enableCharacterDataHandler();
        mParser.enableSkippedEntityHandler();
        mParser.mCharacterDataEncoding = CCopasiXMLInterface::standard;

        mElementEmpty.push(false);
        break;

      case xhtml:

        if (mElementEmpty.top() == true)
          {
            mXhtml << ">";
            mElementEmpty.top() = false;
          }

        mXhtml << CCopasiXMLInterface::encode(mParser.getCharacterData());
        mXhtml << "<" << pszName;

        for (ppAttrs = papszAttrs; *ppAttrs && **ppAttrs; ppAttrs += 2)
          mXhtml << " " << *ppAttrs << "=\""
                 << CCopasiXMLInterface::encode(*(ppAttrs + 1), CCopasiXMLInterface::attribute) << "\"";

        mLevel++;
        mElementEmpty.push(true);

        mParser.enableCharacterDataHandler();
        break;

      default:
        mLastKnownElement = mCurrentElement - 1;
        mCurrentElement = UNKNOWN_ELEMENT;
        mParser.pushElementHandler(&mParser.mUnknownElement);
        mParser.onStartElement(pszName, papszAttrs);
        break;
    }

  return;
}

Member Data Documentation

std::stack< bool > CCopasiXMLParser::CommentElement::mElementEmpty

private

Information whether an element is empty

Definition at line 1761 of file CCopasiXMLParser.h.

size_t CCopasiXMLParser::CommentElement::mLevel

private

The level of nested xhtml elements.

Definition at line 1756 of file CCopasiXMLParser.h.

std::ostringstream CCopasiXMLParser::CommentElement::mXhtml

private

String stream to handle xhtml comments

Definition at line 1751 of file CCopasiXMLParser.h.

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The documentation for this class was generated from the following files:

• CCopasiXMLParser.h
• CCopasiXMLParser.cpp