Method SetAttribute

Common/DataModel/vtkXMLDataElement.cxx:197–247

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkXMLDataElement::SetAttribute(const char* name, const char* value)
{
  if (!name || !name[0] || !value || !value[0])
  {
    return;
  }

  int i;

  // Set an existing attribute

  for (i = 0; i < this->NumberOfAttributes; ++i)
  {
    if (!strcmp(this->AttributeNames[i], name))
    {
      delete[] this->AttributeValues[i];
      this->AttributeValues[i] = new char[strlen(value) + 1];
      strcpy(this->AttributeValues[i], value);
      return;
    }
  }

  // Or add an attribute

  if (this->NumberOfAttributes == this->AttributesSize)
  {
    int newSize = this->AttributesSize * 2;
    char** newAttributeNames = new char*[newSize];
    char** newAttributeValues = new char*[newSize];
    for (i = 0; i < this->NumberOfAttributes; ++i)
    {
      newAttributeNames[i] = new char[strlen(this->AttributeNames[i]) + 1];
      strcpy(newAttributeNames[i], this->AttributeNames[i]);
      delete[] this->AttributeNames[i];
      newAttributeValues[i] = new char[strlen(this->AttributeValues[i]) + 1];
      strcpy(newAttributeValues[i], this->AttributeValues[i]);
      delete[] this->AttributeValues[i];
    }
    delete[] this->AttributeNames;
    delete[] this->AttributeValues;
    this->AttributeNames = newAttributeNames;
    this->AttributeValues = newAttributeValues;
    this->AttributesSize = newSize;
  }

  i = this->NumberOfAttributes++;
  this->AttributeNames[i] = new char[strlen(name) + 1];
  strcpy(this->AttributeNames[i], name);
  this->AttributeValues[i] = new char[strlen(value) + 1];
  strcpy(this->AttributeValues[i], value);
}

//------------------------------------------------------------------------------
void vtkXMLDataElement::AddNestedElement(vtkXMLDataElement* element)