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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationStringVectorKey.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkInformationStringVectorKey.h"
#include "vtkInformation.h" // For vtkErrorWithObjectMacro
#include "vtkStdString.h"
#include <algorithm>
#include <vector>
//----------------------------------------------------------------------------
vtkInformationStringVectorKey
::vtkInformationStringVectorKey(const char* name, const char* location,
int length):
vtkInformationKey(name, location), RequiredLength(length)
{
vtkCommonInformationKeyManager::Register(this);
}
//----------------------------------------------------------------------------
vtkInformationStringVectorKey::~vtkInformationStringVectorKey()
{
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
class vtkInformationStringVectorValue: public vtkObjectBase
{
public:
vtkBaseTypeMacro(vtkInformationStringVectorValue, vtkObjectBase);
std::vector<std::string> Value;
};
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::Append(vtkInformation* info, const char* value)
{
vtkInformationStringVectorValue* v =
static_cast<vtkInformationStringVectorValue *>
(this->GetAsObjectBase(info));
if(v)
{
v->Value.push_back(value);
}
else
{
this->Set(info, value, 0);
}
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::Set(vtkInformation* info, const char* value,
int index)
{
vtkInformationStringVectorValue* oldv =
static_cast<vtkInformationStringVectorValue *>
(this->GetAsObjectBase(info));
if(oldv)
{
if ( (static_cast<int>(oldv->Value.size()) <= index)
|| (oldv->Value[index] != value))
{
while(static_cast<int>(oldv->Value.size()) <= index)
{
oldv->Value.push_back("");
}
oldv->Value[index] = value;
// Since this sets a value without call SetAsObjectBase(),
// the info has to be modified here (instead of
// vtkInformation::SetAsObjectBase()
info->Modified(this);
}
}
else
{
vtkInformationStringVectorValue* v =
new vtkInformationStringVectorValue;
v->InitializeObjectBase();
while(static_cast<int>(v->Value.size()) <= index)
{
v->Value.push_back("");
}
v->Value[index] = value;
this->SetAsObjectBase(info, v);
v->Delete();
}
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::Append(vtkInformation *info,
const std::string &value)
{
this->Append(info, value.c_str());
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::Set(vtkInformation *info,
const std::string &value, int idx)
{
this->Set(info, value.c_str(), idx);
}
//----------------------------------------------------------------------------
const char* vtkInformationStringVectorKey::Get(vtkInformation* info, int idx)
{
if (idx < 0 || idx >= this->Length(info))
{
return 0;
}
vtkInformationStringVectorValue* v =
static_cast<vtkInformationStringVectorValue *>
(this->GetAsObjectBase(info));
return v->Value[idx].c_str();
}
//----------------------------------------------------------------------------
int vtkInformationStringVectorKey::Length(vtkInformation* info)
{
vtkInformationStringVectorValue* v =
static_cast<vtkInformationStringVectorValue *>
(this->GetAsObjectBase(info));
return v?static_cast<int>(v->Value.size()):0;
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::ShallowCopy(vtkInformation* from,
vtkInformation* to)
{
int length = this->Length(from);
for(int i = 0; i < length; ++i)
{
this->Set(to, this->Get(from, i), i);
}
}
//----------------------------------------------------------------------------
void vtkInformationStringVectorKey::Print(ostream& os, vtkInformation* info)
{
// Print the value.
if(this->Has(info))
{
int length = this->Length(info);
const char* sep = "";
for(int i=0; i < length; ++i)
{
os << sep << this->Get(info, i);
sep = " ";
}
}
}
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