YACS::ENGINE::XmlPython Class Reference

#include <XMLPythonConv.hxx>

Inheritance diagram for YACS::ENGINE::XmlPython:

Collaboration diagram for YACS::ENGINE::XmlPython:

Public Member Functions
	XmlPython (InputPyPort *p)
virtual void	put (const void *data) throw (ConversionException)
void	put (const char *data) throw (ConversionException)
	Convert a XML (char *) to PyObject and push it into proxy port. More...
Public Member Functions inherited from YACS::ENGINE::ProxyPort
	ProxyPort (InputPort *p)
	~ProxyPort ()
void	edRemoveAllLinksLinkedWithMe () throw (Exception)
InputPort *	clone (Node *newHelder) const
void	edNotifyReferencedBy (OutPort *fromPort)
void	edNotifyDereferencedBy (OutPort *fromPort)
std::set< OutPort * >	edSetOutPort () const
	Returns physical backlinks NOT user backlinks. More...
InputPort *	getPublicRepresentant ()
	returns the final physical port behind 'this'. More...
void *	get () const
int	edGetNumberOfLinks () const
	Returns number of physical backlinks NOT number of user backlinks. More...
bool	isIntermediate () const
void	exRestoreInit ()
void	exSaveInit ()
void	getAllRepresentants (std::set< InPort * > &repr) const
virtual std::string	typeName ()
Public Member Functions inherited from YACS::ENGINE::InputPort
virtual	~InputPort ()
std::string	getNameOfTypeOfCurrentInstance () const
virtual bool	edIsManuallyInitialized () const
	Specifies if this port has been manually set by the call of InputPort::edInit. More...
bool	edIsInitialized () const
	soon deprecated More...
template<class T >
void	edInit (T value)
void	edInit (Any *value)
void	edInit (const std::string &impl, const void *value)
	Initialize the port with an object (value) coming from a world with implementation impl. More...
virtual void	edRemoveManInit ()
	Removes eventually previous manual initialisation. More...
virtual void	checkBasicConsistency () const throw (Exception)
	Check basically that this port has one chance to be specified on time. It's a necessary condition not sufficient at all. More...
virtual void	exInit (bool start)
virtual bool	isEmpty ()
virtual std::string	dump ()
virtual std::string	getHumanRepr ()
virtual void	setStringRef (std::string strRef)
bool	canBeNull () const
Public Member Functions inherited from YACS::ENGINE::DataFlowPort
TypeOfChannel	getTypeOfChannel () const
	returns type of channel the port will use for data exchange on runtime : DATAFLOW or DATASTREAM. More...
virtual	~DataFlowPort ()
virtual std::string	valToStr ()
	Gives a string representation of the data, for user interfaces. More...
virtual void	valFromStr (std::string valstr)
	Allows to set data from a string representation used in user interface. More...
Public Member Functions inherited from YACS::ENGINE::DataPort
TypeCode *	edGetType () const
void	edSetType (TypeCode *type)
std::string	getName () const
void	setName (std::string theName)
bool	isDifferentTypeOf (const DataPort *other) const
virtual std::string	getAsString ()
	returns port value as a string that can be used in a GUI for example More...
Public Member Functions inherited from YACS::ENGINE::Port
virtual	~Port ()
Node *	getNode () const
int	getNumId () const
void	modified ()
Public Member Functions inherited from YACS::ENGINE::InPort
virtual	~InPort ()

Additional Inherited Members
Static Public Member Functions inherited from YACS::ENGINE::DataPort
static DataPort *	isCrossingType (const std::vector< DataPort * > &historyOfLink)
Static Public Attributes inherited from YACS::ENGINE::InputPort
static const char	NAME [] ="InputPort"
Protected Member Functions inherited from YACS::ENGINE::InputPort
	InputPort (const InputPort &other, Node *newHelder)
	InputPort (const std::string &name, Node *node, TypeCode *type, bool canBeNull=false)
Protected Attributes inherited from YACS::ENGINE::ProxyPort
InputPort *	_port
Static Protected Attributes inherited from YACS::ENGINE::Port
static int	_total = 0
static const char	NAME [] ="Port"

Detailed Description

Definition at line 31 of file XMLPythonConv.hxx.

Constructor & Destructor Documentation

XmlPython::XmlPython

(

InputPyPort *

p

)

Definition at line 33 of file XMLPythonConv.cxx.

  : ProxyPort(p), DataPort(p->getName(), p->getNode(), p->edGetType()), Port(p->getNode())
{
}

Member Function Documentation

void XmlPython::put ( const void *  data ) throw (ConversionException)

virtual

Reimplemented from YACS::ENGINE::ProxyPort.

Definition at line 38 of file XMLPythonConv.cxx.

References DEBTRACE.

{
  DEBTRACE((const char *)data);
  put((const char *)data);
}

void XmlPython::put

(

const char *

data

)

throw (ConversionException)

Convert a XML (char *) to PyObject and push it into proxy port.

Parameters

data	: Xml::char *

Definition at line 49 of file XMLPythonConv.cxx.

References YACS::ENGINE::convertXmlPyObject(), DEBTRACE, and doc.

{
  DEBTRACE(data);
  xmlDocPtr doc;
  xmlNodePtr cur;
  PyObject *ob=NULL;
{
  InterpreterUnlocker l;
  doc = xmlParseMemory(data, strlen(data));
  if (doc == NULL )
    {
      stringstream msg;
      msg << "Problem in conversion: XML Document not parsed successfully ";
      msg << " (" << __FILE__ << ":" << __LINE__ << ")";
      throw ConversionException(msg.str());
    }
  cur = xmlDocGetRootElement(doc);
  if (cur == NULL)
    {
      xmlFreeDoc(doc);
      stringstream msg;
      msg << "Problem in conversion: empty XML Document";
      msg << " (" << __FILE__ << ":" << __LINE__ << ")";
      throw ConversionException(msg.str());
    }
  while (cur != NULL)
    {
      if ((!xmlStrcmp(cur->name, (const xmlChar *)"value")))
        {
          ob=convertXmlPyObject(edGetType(),doc,cur);
          break;
        }
      cur = cur->next;
    }
  xmlFreeDoc(doc);
  if(ob==NULL)
    {
      stringstream msg;
      msg << "Problem in conversion: incorrect XML value";
      msg << " (" << __FILE__ << ":" << __LINE__ << ")";
      throw ConversionException(msg.str());
    }
//  xmlCleanupParser();
#ifdef _DEVDEBUG_
  PyObject_Print(ob,stderr,Py_PRINT_RAW);
  cerr << endl;
#endif
  _port->put(ob);
  Py_XDECREF(ob);
  DEBTRACE("ob refcnt: " << ob->ob_refcnt);
  _port->setStringRef(data);
}
}

---

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

• src/runtime/XMLPythonConv.hxx
• src/runtime/XMLPythonConv.cxx