CCopasiXMLParser::PolygonElement Class Reference

Inheritance diagram for CCopasiXMLParser::PolygonElement:

Collaboration diagram for CCopasiXMLParser::PolygonElement:

Public Member Functions
virtual void	end (const XML_Char *pszName)
	PolygonElement (CCopasiXMLParser &parser, SCopasiXMLParserCommon &common)
virtual void	start (const XML_Char *pszName, const XML_Char **papszAttrs)
virtual	~PolygonElement ()
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 { Polygon = 0, ListOfElements }

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 4277 of file CCopasiXMLParser.h.

Member Enumeration Documentation

enum CCopasiXMLParser::PolygonElement::Element

private

Enumerator
Polygon
ListOfElements

Definition at line 4284 of file CCopasiXMLParser.h.

    {
      Polygon = 0,
      ListOfElements
    };

Constructor & Destructor Documentation

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

Constructor

Definition at line 11971 of file CCopasiXMLParser.cpp.

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

CCopasiXMLParser::PolygonElement::~PolygonElement ( )

virtual

Destructor

Definition at line 11976 of file CCopasiXMLParser.cpp.

References pdelete.

{
  pdelete(mpCurrentHandler);
}

Member Function Documentation

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

virtual

End element handler

Parameters

const

XML_Char *pszName

Definition at line 12090 of file CCopasiXMLParser.cpp.

References CCopasiMessage::EXCEPTION, CCopasiXMLParser::mCommon, MCXML, CExpatTemplate< CExpat >::mParser, SCopasiXMLParserCommon::pListOfCurveElements, START_ELEMENT, and UNKNOWN_ELEMENT.

{
  switch (mCurrentElement)
    {
      case Polygon:

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

        mParser.popElementHandler();
        mCommon.pListOfCurveElements = NULL;

        //reset handler
        mCurrentElement = START_ELEMENT;
        //call parent handler
        mParser.onEndElement(pszName);
        break;

      case ListOfElements:

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

        //tell the handler where to continue
        mCurrentElement = Polygon;

        //no need to delete Handler (since it is the only one the destructor
        //will handle it)
        break;

      case UNKNOWN_ELEMENT:
        mCurrentElement = mLastKnownElement;
        break;

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

  return;
}

void CCopasiXMLParser::PolygonElement::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 11981 of file CCopasiXMLParser.cpp.

References CLGroup::addChildElement(), CLGraphicalPrimitive2D::EVENODD, CCopasiMessage::EXCEPTION, CLGroup::getElement(), CLPolygon::getListOfElements(), CLGroup::getNumElements(), CLGraphicalPrimitive2D::INHERIT, CCopasiXMLParser::mCommon, MCXML, CExpatTemplate< CExpat >::mParser, CLGraphicalPrimitive2D::NONZERO, CLGraphicalPrimitive1D::parseDashArray(), CLTransformation2D::parseTransformation(), SCopasiXMLParserCommon::pGroup, SCopasiXMLParserCommon::pListOfCurveElements, CLGraphicalPrimitive2D::setFillColor(), CLGraphicalPrimitive2D::setFillRule(), CLGraphicalPrimitive1D::setStroke(), CLGraphicalPrimitive1D::setStrokeWidth(), strToDouble(), and UNKNOWN_ELEMENT.

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

  const char * Transform;
  const char * Stroke;
  const char * StrokeWidth;
  const char * StrokeDashArray;
  const char * Fill;
  const char * FillRule;
  CLPolygon* pPolygon = NULL;

  switch (mCurrentElement)
    {
      case Polygon:

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

        Transform = mParser.getAttributeValue("transform", papszAttrs, false);
        Stroke = mParser.getAttributeValue("stroke", papszAttrs, false);
        StrokeWidth = mParser.getAttributeValue("stroke-width", papszAttrs, false);
        StrokeDashArray = mParser.getAttributeValue("stroke-dasharray", papszAttrs, false);
        Fill = mParser.getAttributeValue("fill", papszAttrs, false);
        FillRule = mParser.getAttributeValue("fill-rule", papszAttrs, false);
        pPolygon = new CLPolygon();

        if (Transform != NULL)
          {
            pPolygon->parseTransformation(Transform);
          }

        if (Stroke != NULL)
          {
            pPolygon->setStroke(Stroke);
          }

        if (StrokeWidth != NULL)
          {
            double width = strToDouble(StrokeWidth, NULL);
            pPolygon->setStrokeWidth(width);
          }

        if (StrokeDashArray != NULL)
          {
            pPolygon->parseDashArray(StrokeDashArray);
          }

        if (Fill != NULL)
          {
            pPolygon->setFillColor(Fill);
          }

        if (FillRule != NULL)
          {
            std::string f(FillRule);

            if (f == "nonzero")
              {
                pPolygon->setFillRule(CLGraphicalPrimitive2D::NONZERO);
              }
            else if (f == "evenodd")
              {
                pPolygon->setFillRule(CLGraphicalPrimitive2D::EVENODD);
              }
            else
              {
                pPolygon->setFillRule(CLGraphicalPrimitive2D::INHERIT);
              }
          }

        mCommon.pGroup->addChildElement(pPolygon);
        // delete the polygon again since the addElement method made a copy
        delete pPolygon;
        pPolygon = dynamic_cast<CLPolygon*>(mCommon.pGroup->getElement(mCommon.pGroup->getNumElements() - 1));
        assert(pPolygon != NULL);
        mCommon.pListOfCurveElements = pPolygon->getListOfElements();
        break;

      case ListOfElements:

        //only one type of tags may occur here, so we can throw an exception.
        //No need to silently ignore unknown tags here.
        if (strcmp(pszName, "ListOfElements"))
          CCopasiMessage(CCopasiMessage::EXCEPTION, MCXML + 10,
                         pszName, "ListOfElements", mParser.getCurrentLineNumber());

        //only one type of tags may occur here, so if the handler exists
        //it must be the correct one
        if (!mpCurrentHandler)
          mpCurrentHandler = new ListOfCurveElementsElement(mParser, mCommon);

        mParser.pushElementHandler(mpCurrentHandler);
        mpCurrentHandler->start(pszName, papszAttrs);
        break;

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

  return;
}

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

• CCopasiXMLParser.h
• CCopasiXMLParser.cpp