[occt.git] / src / XmlMFunction / XmlMFunction_ScopeDriver.cxx

// Created on: 2008-03-05
// Created by: Vlad ROMASHKO
// Copyright (c) 2008-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <CDM_MessageDriver.hxx>
#include <LDOM_MemManager.hxx>
#include <Standard_Type.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
#include <TColStd_ListOfInteger.hxx>
#include <TDF_Attribute.hxx>
#include <TDF_Label.hxx>
#include <TDF_LabelList.hxx>
#include <TDF_ListIteratorOfLabelList.hxx>
#include <TDF_Tool.hxx>
#include <TFunction_DoubleMapIteratorOfDoubleMapOfIntegerLabel.hxx>
#include <TFunction_Scope.hxx>
#include <XmlMFunction_ScopeDriver.hxx>
#include <XmlObjMgt.hxx>
#include <XmlObjMgt_Document.hxx>
#include <XmlObjMgt_Persistent.hxx>

IMPLEMENT_DOMSTRING (LastIDIndex,    "lastid")
IMPLEMENT_DOMSTRING (LastLabelIndex, "lastlabel")

IMPLEMENT_DOMSTRING (ExtString,      "string")

//=======================================================================
//function : XmlMFunction_ScopeDriver
//purpose  : Constructor
//=======================================================================
XmlMFunction_ScopeDriver::XmlMFunction_ScopeDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
      : XmlMDF_ADriver (theMsgDriver, NULL)
{

}

//=======================================================================
//function : NewEmpty
//purpose  : 
//=======================================================================
Handle(TDF_Attribute) XmlMFunction_ScopeDriver::NewEmpty() const
{
  return (new TFunction_Scope());
}

//=======================================================================
//function : Paste
//purpose  : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean XmlMFunction_ScopeDriver::Paste(const XmlObjMgt_Persistent&  theSource,
						 const Handle(TDF_Attribute)& theTarget,
						 XmlObjMgt_RRelocationTable&  ) const
{
  Handle(TFunction_Scope) S = Handle(TFunction_Scope)::DownCast(theTarget);
  TColStd_ListOfInteger   IDs;
  TDF_LabelList           Labels;

  Standard_Integer aFirstInd, aLastInd, aValue, ind, nbIDs = 0, nbLabels = 0;
  const XmlObjMgt_Element& anElement = theSource;

  // IDs
  // ===

  // Read the FirstIndex; if the attribute is absent initialize to 1
  aFirstInd = 1;

  // Read the LastIndex; the attribute should present
  if (!anElement.getAttribute(::LastIDIndex()).GetInteger(aLastInd)) 
  {
    TCollection_ExtendedString aMessageString =
      TCollection_ExtendedString("Cannot retrieve the last index"
                                 " for Scope attribute");
    WriteMessage (aMessageString);
    return Standard_False;
  }
  nbIDs = aLastInd - aFirstInd + 1;

  if (aFirstInd == aLastInd) 
  {
    Standard_Integer anInteger;
    if (!XmlObjMgt::GetStringValue(anElement).GetInteger(anInteger)) 
    {
      TCollection_ExtendedString aMessageString =
        TCollection_ExtendedString("Cannot retrieve integer member"
                                   " for Scope attribute as \"");
      WriteMessage (aMessageString);
      return Standard_False;
    }
    IDs.Append(anInteger);
  }
  else 
  {
    Standard_CString aValueStr =
      Standard_CString(XmlObjMgt::GetStringValue(anElement).GetString());
    
    for (ind = aFirstInd; ind <= aLastInd; ind++)
    {
      if (!XmlObjMgt::GetInteger(aValueStr, aValue)) 
      {
        TCollection_ExtendedString aMessageString =
          TCollection_ExtendedString("Cannot retrieve integer member"
                                     " for Scope attribute as \"")
            + aValueStr + "\"";
        WriteMessage (aMessageString);
        return Standard_False;
      }
      IDs.Append(aValue);
    }
  }


  // Labels
  // ======

  aFirstInd = 1;

  // Read the LastIndex; the attribute should present
  if (!anElement.getAttribute(::LastLabelIndex()).GetInteger(aLastInd)) 
  {
    TCollection_ExtendedString aMessageString =
      TCollection_ExtendedString("Cannot retrieve the last index"
                                 " for Scope attribute");
    WriteMessage (aMessageString);
    return Standard_False;
  }
  nbLabels = aLastInd - aFirstInd + 1;

  if (!anElement.hasChildNodes())
  {
    TCollection_ExtendedString aMessageString = 
      TCollection_ExtendedString("Cannot retrieve an array of labels");
    WriteMessage (aMessageString);
    return Standard_False;
  }

  LDOM_Node aCurNode = anElement.getFirstChild()/*.getNextSibling().getNextSibling()*/;
  LDOM_Element* aCurElement = (LDOM_Element*)&aCurNode;
  XmlObjMgt_DOMString aValueStr;
  while (*aCurElement != anElement.getLastChild())
  {
    aValueStr = XmlObjMgt::GetStringValue( *aCurElement );
    if (aValueStr == NULL)
    {
      aCurNode = aCurElement->getNextSibling();
      aCurElement = (LDOM_Element*)&aCurNode;
      continue;
    }
    TCollection_AsciiString anEntry;
    if (XmlObjMgt::GetTagEntryString (aValueStr, anEntry) == Standard_False)
    {
      TCollection_ExtendedString aMessage =
	TCollection_ExtendedString ("Cannot retrieve reference from \"")
	  + aValueStr + '\"';
      WriteMessage (aMessage);
      return Standard_False;
    }
    // Find label by entry
    TDF_Label tLab; // Null label.
    if (anEntry.Length() > 0)
    {
      TDF_Tool::Label(S->Label().Data(), anEntry, tLab, Standard_True);
    }
    Labels.Append(tLab);
    aCurNode = aCurElement->getNextSibling();
    aCurElement = (LDOM_Element*)&aCurNode;
  }

  // Last reference
  aValueStr = XmlObjMgt::GetStringValue( *aCurElement );
  if (aValueStr == NULL)
  {
    WriteMessage ("Cannot retrieve reference string from element");
    return Standard_False;
  }
  TCollection_AsciiString anEntry;
  if (XmlObjMgt::GetTagEntryString (aValueStr, anEntry) == Standard_False)
  {
    TCollection_ExtendedString aMessage =
      TCollection_ExtendedString ("Cannot retrieve reference from \"")
	+ aValueStr + '\"';
    WriteMessage (aMessage);
    return Standard_False;
  }
  // Find label by entry
  TDF_Label tLab; // Null label.
  if (anEntry.Length() > 0)
  {
    TDF_Tool::Label(S->Label().Data(), anEntry, tLab, Standard_True);
  }
  Labels.Append(tLab);

  // Check equality of lengths of the list of IDs & Labels.
  if (nbIDs != nbLabels)
  {
    TCollection_ExtendedString aMessage =
      TCollection_ExtendedString ("Numbers of IDs & Labels are different");
    WriteMessage (aMessage);
    return Standard_False;
  }

  // Set IDs & Labels into the Scope attribute
  int freeID = 0;
  TColStd_ListIteratorOfListOfInteger itri(IDs);
  TDF_ListIteratorOfLabelList         itrl(Labels);
  for (; itri.More(); itri.Next(), itrl.Next())
  {
    int ID = itri.Value();
    if (ID > freeID)
      freeID = ID;
    S->ChangeFunctions().Bind(ID, itrl.Value());
  }
  freeID++;
  S->SetFreeID(freeID);

  return Standard_True;
}

//=======================================================================
//function : Paste
//purpose  : transient -> persistent (store)
//=======================================================================
void XmlMFunction_ScopeDriver::Paste (const Handle(TDF_Attribute)& theSource,
				      XmlObjMgt_Persistent&        theTarget,
				      XmlObjMgt_SRelocationTable&  ) const
{
  Handle(TFunction_Scope) S = Handle(TFunction_Scope)::DownCast(theSource);

  // IDs
  // ===

  theTarget.Element().setAttribute(::LastIDIndex(), S->GetFunctions().Extent());

  TCollection_AsciiString aValueStr;
  TFunction_DoubleMapIteratorOfDoubleMapOfIntegerLabel itrd(S->GetFunctions());
  for (; itrd.More(); itrd.Next())
  {
    const Standard_Integer ID = itrd.Key1();
    aValueStr += TCollection_AsciiString(ID);
    aValueStr += ' ';
  }
  aValueStr += "\n";

  XmlObjMgt::SetStringValue (theTarget, aValueStr.ToCString(), Standard_True);


  // Labels
  // ======

  XmlObjMgt_Element& anElement = theTarget;
  anElement.setAttribute(::LastLabelIndex(), S->GetFunctions().Extent());
  
  XmlObjMgt_Document aDoc (anElement.getOwnerDocument());
  
  for (itrd.Initialize(S->GetFunctions()); itrd.More(); itrd.Next())
  {
    TDF_Label L = itrd.Key2();

    TCollection_AsciiString anEntry;
    TDF_Tool::Entry(L, anEntry);

    XmlObjMgt_DOMString aDOMString;
    XmlObjMgt::SetTagEntryString (aDOMString, anEntry);
    XmlObjMgt_Element aCurTarget = aDoc.createElement( ::ExtString() );
    XmlObjMgt::SetStringValue (aCurTarget, aDOMString, Standard_True);
    anElement.appendChild( aCurTarget );
  }
}
Commit	Line	Data
b311480e	1	// Created on: 2008-03-05
b311480e	2	// Created by: Vlad ROMASHKO
973c2be1	3	// Copyright (c) 2008-2014 OPEN CASCADE SAS
b311480e	4	//
973c2be1	5	// This file is part of Open CASCADE Technology software library.
b311480e	6	//
d5f74e42	7	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	8	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	9	// by the Free Software Foundation, with special exception defined in the file
	10	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	11	// distribution for complete text of the license and disclaimer of any warranty.
b311480e	12	//
973c2be1	13	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	14	// commercial license or contractual agreement.
7fd59977	15
7fd59977	16
42cf5bc1	17	#include <CDM_MessageDriver.hxx>
	18	#include <LDOM_MemManager.hxx>
	19	#include <Standard_Type.hxx>
7fd59977	20	#include <TColStd_ListIteratorOfListOfInteger.hxx>
42cf5bc1	21	#include <TColStd_ListOfInteger.hxx>
42cf5bc1	22	#include <TDF_Attribute.hxx>
7fd59977	23	#include <TDF_Label.hxx>
	24	#include <TDF_LabelList.hxx>
	25	#include <TDF_ListIteratorOfLabelList.hxx>
42cf5bc1	26	#include <TDF_Tool.hxx>
7fd59977	27	#include <TFunction_DoubleMapIteratorOfDoubleMapOfIntegerLabel.hxx>
42cf5bc1	28	#include <TFunction_Scope.hxx>
	29	#include <XmlMFunction_ScopeDriver.hxx>
	30	#include <XmlObjMgt.hxx>
	31	#include <XmlObjMgt_Document.hxx>
	32	#include <XmlObjMgt_Persistent.hxx>
7fd59977	33
	34	IMPLEMENT_DOMSTRING (LastIDIndex, "lastid")
	35	IMPLEMENT_DOMSTRING (LastLabelIndex, "lastlabel")
	36
	37	IMPLEMENT_DOMSTRING (ExtString, "string")
	38
	39	//=======================================================================
	40	//function : XmlMFunction_ScopeDriver
	41	//purpose : Constructor
	42	//=======================================================================
	43	XmlMFunction_ScopeDriver::XmlMFunction_ScopeDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
	44	: XmlMDF_ADriver (theMsgDriver, NULL)
	45	{
	46
	47	}
	48
	49	//=======================================================================
	50	//function : NewEmpty
	51	//purpose :
	52	//=======================================================================
	53	Handle(TDF_Attribute) XmlMFunction_ScopeDriver::NewEmpty() const
	54	{
	55	return (new TFunction_Scope());
	56	}
	57
	58	//=======================================================================
	59	//function : Paste
	60	//purpose : persistent -> transient (retrieve)
	61	//=======================================================================
	62	Standard_Boolean XmlMFunction_ScopeDriver::Paste(const XmlObjMgt_Persistent& theSource,
	63	const Handle(TDF_Attribute)& theTarget,
	64	XmlObjMgt_RRelocationTable& ) const
	65	{
	66	Handle(TFunction_Scope) S = Handle(TFunction_Scope)::DownCast(theTarget);
	67	TColStd_ListOfInteger IDs;
	68	TDF_LabelList Labels;
	69
	70	Standard_Integer aFirstInd, aLastInd, aValue, ind, nbIDs = 0, nbLabels = 0;
	71	const XmlObjMgt_Element& anElement = theSource;
	72
	73	// IDs
	74	// ===
	75
	76	// Read the FirstIndex; if the attribute is absent initialize to 1
	77	aFirstInd = 1;
	78
	79	// Read the LastIndex; the attribute should present
	80	if (!anElement.getAttribute(::LastIDIndex()).GetInteger(aLastInd))
	81	{
	82	TCollection_ExtendedString aMessageString =
	83	TCollection_ExtendedString("Cannot retrieve the last index"
	84	" for Scope attribute");
	85	WriteMessage (aMessageString);
	86	return Standard_False;
	87	}
	88	nbIDs = aLastInd - aFirstInd + 1;
	89
	90	if (aFirstInd == aLastInd)
	91	{
	92	Standard_Integer anInteger;
	93	if (!XmlObjMgt::GetStringValue(anElement).GetInteger(anInteger))
	94	{
	95	TCollection_ExtendedString aMessageString =
	96	TCollection_ExtendedString("Cannot retrieve integer member"
97	" for Scope attribute as \"");
98	WriteMessage (aMessageString);
99	return Standard_False;
100	}
101	IDs.Append(anInteger);
102	}
103	else
104	{
105	Standard_CString aValueStr =
106	Standard_CString(XmlObjMgt::GetStringValue(anElement).GetString());
107
108	for (ind = aFirstInd; ind <= aLastInd; ind++)
109	{
110	if (!XmlObjMgt::GetInteger(aValueStr, aValue))
111	{
112	TCollection_ExtendedString aMessageString =
113	TCollection_ExtendedString("Cannot retrieve integer member"
114	" for Scope attribute as \"")
115	+ aValueStr + "\"";
116	WriteMessage (aMessageString);
117	return Standard_False;
118	}
119	IDs.Append(aValue);
120	}
121	}
122
123
124	// Labels
125	// ======
126
127	aFirstInd = 1;
128
129	// Read the LastIndex; the attribute should present
130	if (!anElement.getAttribute(::LastLabelIndex()).GetInteger(aLastInd))
131	{
132	TCollection_ExtendedString aMessageString =
133	TCollection_ExtendedString("Cannot retrieve the last index"
134	" for Scope attribute");
135	WriteMessage (aMessageString);
136	return Standard_False;
137	}
138	nbLabels = aLastInd - aFirstInd + 1;
139
140	if (!anElement.hasChildNodes())
141	{
142	TCollection_ExtendedString aMessageString =
143	TCollection_ExtendedString("Cannot retrieve an array of labels");
144	WriteMessage (aMessageString);
145	return Standard_False;
146	}
147
148	LDOM_Node aCurNode = anElement.getFirstChild()/.getNextSibling().getNextSibling()/;
149	LDOM_Element* aCurElement = (LDOM_Element*)&aCurNode;
150	XmlObjMgt_DOMString aValueStr;
7fd59977	151	while (*aCurElement != anElement.getLastChild())
	152	{
	153	aValueStr = XmlObjMgt::GetStringValue( *aCurElement );
	154	if (aValueStr == NULL)
	155	{
	156	aCurNode = aCurElement->getNextSibling();
	157	aCurElement = (LDOM_Element*)&aCurNode;
	158	continue;
	159	}
	160	TCollection_AsciiString anEntry;
	161	if (XmlObjMgt::GetTagEntryString (aValueStr, anEntry) == Standard_False)
	162	{
	163	TCollection_ExtendedString aMessage =
	164	TCollection_ExtendedString ("Cannot retrieve reference from \"")
	165	+ aValueStr + '\"';
	166	WriteMessage (aMessage);
	167	return Standard_False;
	168	}
	169	// Find label by entry
	170	TDF_Label tLab; // Null label.
	171	if (anEntry.Length() > 0)
	172	{
	173	TDF_Tool::Label(S->Label().Data(), anEntry, tLab, Standard_True);
	174	}
	175	Labels.Append(tLab);
	176	aCurNode = aCurElement->getNextSibling();
	177	aCurElement = (LDOM_Element*)&aCurNode;
	178	}
	179
	180	// Last reference
	181	aValueStr = XmlObjMgt::GetStringValue( *aCurElement );
	182	if (aValueStr == NULL)
	183	{
	184	WriteMessage ("Cannot retrieve reference string from element");
	185	return Standard_False;
	186	}
	187	TCollection_AsciiString anEntry;
	188	if (XmlObjMgt::GetTagEntryString (aValueStr, anEntry) == Standard_False)
	189	{
	190	TCollection_ExtendedString aMessage =
	191	TCollection_ExtendedString ("Cannot retrieve reference from \"")
	192	+ aValueStr + '\"';
	193	WriteMessage (aMessage);
	194	return Standard_False;
	195	}
	196	// Find label by entry
	197	TDF_Label tLab; // Null label.
	198	if (anEntry.Length() > 0)
	199	{
	200	TDF_Tool::Label(S->Label().Data(), anEntry, tLab, Standard_True);
	201	}
	202	Labels.Append(tLab);
	203
	204	// Check equality of lengths of the list of IDs & Labels.
	205	if (nbIDs != nbLabels)
	206	{
	207	TCollection_ExtendedString aMessage =
	208	TCollection_ExtendedString ("Numbers of IDs & Labels are different");
	209	WriteMessage (aMessage);
	210	return Standard_False;
	211	}
	212
	213	// Set IDs & Labels into the Scope attribute
	214	int freeID = 0;
215	TColStd_ListIteratorOfListOfInteger itri(IDs);
216	TDF_ListIteratorOfLabelList itrl(Labels);
217	for (; itri.More(); itri.Next(), itrl.Next())
218	{
219	int ID = itri.Value();
220	if (ID > freeID)
221	freeID = ID;
222	S->ChangeFunctions().Bind(ID, itrl.Value());
223	}
224	freeID++;
225	S->SetFreeID(freeID);
226
227	return Standard_True;
228	}
229
230	//=======================================================================
231	//function : Paste
232	//purpose : transient -> persistent (store)
233	//=======================================================================
234	void XmlMFunction_ScopeDriver::Paste (const Handle(TDF_Attribute)& theSource,
235	XmlObjMgt_Persistent& theTarget,
236	XmlObjMgt_SRelocationTable& ) const
237	{
238	Handle(TFunction_Scope) S = Handle(TFunction_Scope)::DownCast(theSource);
239
240	// IDs
241	// ===
242
243	theTarget.Element().setAttribute(::LastIDIndex(), S->GetFunctions().Extent());
244
245	TCollection_AsciiString aValueStr;
246	TFunction_DoubleMapIteratorOfDoubleMapOfIntegerLabel itrd(S->GetFunctions());
247	for (; itrd.More(); itrd.Next())
248	{
249	const Standard_Integer ID = itrd.Key1();
250	aValueStr += TCollection_AsciiString(ID);
251	aValueStr += ' ';
252	}
253	aValueStr += "\n";
254
255	XmlObjMgt::SetStringValue (theTarget, aValueStr.ToCString(), Standard_True);
256
257
258	// Labels
259	// ======
260
261	XmlObjMgt_Element& anElement = theTarget;
262	anElement.setAttribute(::LastLabelIndex(), S->GetFunctions().Extent());
263
e8862cf4	264	XmlObjMgt_Document aDoc (anElement.getOwnerDocument());
7fd59977	265
	266	for (itrd.Initialize(S->GetFunctions()); itrd.More(); itrd.Next())
	267	{
	268	TDF_Label L = itrd.Key2();
	269
	270	TCollection_AsciiString anEntry;
	271	TDF_Tool::Entry(L, anEntry);
	272
	273	XmlObjMgt_DOMString aDOMString;
	274	XmlObjMgt::SetTagEntryString (aDOMString, anEntry);
	275	XmlObjMgt_Element aCurTarget = aDoc.createElement( ::ExtString() );
	276	XmlObjMgt::SetStringValue (aCurTarget, aDOMString, Standard_True);
	277	anElement.appendChild( aCurTarget );
	278	}
	279	}