FGPropertyManager.cpp

/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 Header:       FGPropertyManager.cpp
 Author:       Tony Peden
               Based on work originally by David Megginson
 Date:         2/2002
 
 ------------- Copyright (C) 2002 -------------
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Lesser General Public License as published by the Free Software
 Foundation; either version 2 of the License, or (at your option) any later
 version.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 details.
 
 You should have received a copy of the GNU Lesser General Public License along with
 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 Place - Suite 330, Boston, MA  02111-1307, USA.
 
 Further information about the GNU Lesser General Public License can also be found on
 the world wide web at http://www.gnu.org.
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
INCLUDES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
#include <assert.h>
#include "FGPropertyManager.h"
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
DEFINITIONS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
FORWARD DECLARATIONS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
using namespace std;
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
COMMENTS, REFERENCES, and NOTES [use "class documentation" below for API docs]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
*/
 
namespace JSBSim {
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyManager::Unbind(void)
{
  for(auto& property: tied_properties)
    property.untie();
 
  tied_properties.clear();
}
void FGPropertyManager::Unbind(void) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyManager::Unbind(const void* instance)
{
  auto it = tied_properties.begin();
 
  while(it != tied_properties.end()) {
    auto property = it++;
    if (property->BindingInstance == instance) {
      property->untie();
      tied_properties.erase(property);
    }
  }
}
void FGPropertyManager::Unbind(const void* instance) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
string FGPropertyManager::mkPropertyName(string name, bool lowercase) {
 
  /* do this two pass to avoid problems with characters getting skipped
     because the index changed */
  unsigned i;
  for(i=0;i<name.length();i++) {
    if( lowercase && isupper(name[i]) )
      name[i]=tolower(name[i]);
    else if( isspace(name[i]) )
      name[i]='-';
  }
 
  return name;
}
string FGPropertyManager::mkPropertyName(string name, bool lowercase) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
FGPropertyNode*
FGPropertyNode::GetNode (const string &path, bool create)
{
  SGPropertyNode* node = getNode(path.c_str(), create);
  if (node == 0) {
    cerr << "FGPropertyManager::GetNode() No node found for " << path << endl;
  }
  return (FGPropertyNode*)node;
}
FGPropertyNode::GetNode (const string &path, bool create) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
FGPropertyNode*
FGPropertyNode::GetNode (const string &relpath, int index, bool create)
{
  SGPropertyNode* node = getNode(relpath.c_str(), index, create);
  if (node == 0) {
    cerr << "FGPropertyManager::GetNode() No node found for " << relpath
         << "[" << index << "]" << endl;
  }
  return (FGPropertyNode*)node;
}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::HasNode (const string &path)
{
  const SGPropertyNode* node = getNode(path.c_str(), false);
  return (node != 0);
}
bool FGPropertyNode::HasNode (const string &path) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
string FGPropertyNode::GetPrintableName( void ) const
{
  string temp_string(getNameString());
  size_t initial_location=0;
  size_t found_location;
 
  found_location = temp_string.rfind("/");
  if (found_location != string::npos)
  temp_string = temp_string.substr(found_location);
 
  found_location = temp_string.find('_',initial_location);
  while (found_location != string::npos) {
    temp_string.replace(found_location,1," ");
    initial_location = found_location+1;
    found_location = temp_string.find('_',initial_location);
  }
  return temp_string;
}
string FGPropertyNode::GetPrintableName( void ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
string FGPropertyNode::GetFullyQualifiedName(void) const
{
  string fqname;
  const SGPropertyNode* node = this;
  while(node) {
    fqname = node->getDisplayName(true) + "/" + fqname;
    node = node->getParent();
  }
 
  // Remove the trailing slash if the node is not the root.
  size_t len = std::max<size_t>(1, fqname.size()-1);
  return fqname.substr(0, len);
}
string FGPropertyNode::GetFullyQualifiedName(void) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
string FGPropertyNode::GetRelativeName( const string &path ) const
{
  string temp_string = GetFullyQualifiedName();
  size_t len = path.length();
  if ( (len > 0) && (temp_string.substr(0,len) == path) ) {
    temp_string = temp_string.erase(0,len);
  }
  return temp_string;
}
string FGPropertyNode::GetRelativeName( const string &path ) const {…}
 
 
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::GetBool (const string &name, bool defaultValue) const
{
  return getBoolValue(name.c_str(), defaultValue);
}
bool FGPropertyNode::GetBool (const string &name, bool defaultValue) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
int FGPropertyNode::GetInt (const string &name, int defaultValue ) const
{
  return getIntValue(name.c_str(), defaultValue);
}
int FGPropertyNode::GetInt (const string &name, int defaultValue ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
int FGPropertyNode::GetLong (const string &name, long defaultValue ) const
{
  return getLongValue(name.c_str(), defaultValue);
}
int FGPropertyNode::GetLong (const string &name, long defaultValue ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
float FGPropertyNode::GetFloat (const string &name, float defaultValue ) const
{
  return getFloatValue(name.c_str(), defaultValue);
}
float FGPropertyNode::GetFloat (const string &name, float defaultValue ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
double FGPropertyNode::GetDouble (const string &name, double defaultValue ) const
{
  return getDoubleValue(name.c_str(), defaultValue);
}
double FGPropertyNode::GetDouble (const string &name, double defaultValue ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
string FGPropertyNode::GetString (const string &name, string defaultValue ) const
{
  return string(getStringValue(name.c_str(), defaultValue.c_str()));
}
string FGPropertyNode::GetString (const string &name, string defaultValue ) const {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetBool (const string &name, bool val)
{
  return setBoolValue(name.c_str(), val);
}
bool FGPropertyNode::SetBool (const string &name, bool val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetInt (const string &name, int val)
{
  return setIntValue(name.c_str(), val);
}
bool FGPropertyNode::SetInt (const string &name, int val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetLong (const string &name, long val)
{
  return setLongValue(name.c_str(), val);
}
bool FGPropertyNode::SetLong (const string &name, long val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetFloat (const string &name, float val)
{
  return setFloatValue(name.c_str(), val);
}
bool FGPropertyNode::SetFloat (const string &name, float val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetDouble (const string &name, double val)
{
  return setDoubleValue(name.c_str(), val);
}
bool FGPropertyNode::SetDouble (const string &name, double val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
bool FGPropertyNode::SetString (const string &name, const string &val)
{
  return setStringValue(name.c_str(), val.c_str());
}
bool FGPropertyNode::SetString (const string &name, const string &val) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyNode::SetArchivable (const string &name, bool state )
{
  SGPropertyNode * node = getNode(name.c_str());
  if (node == 0)
    cerr <<
           "Attempt to set archive flag for non-existent property "
           << name << endl;
  else
    node->setAttribute(SGPropertyNode::ARCHIVE, state);
}
void FGPropertyNode::SetArchivable (const string &name, bool state ) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyNode::SetReadable (const string &name, bool state )
{
  SGPropertyNode * node = getNode(name.c_str());
  if (node == 0)
    cerr <<
           "Attempt to set read flag for non-existant property "
           << name << endl;
  else
    node->setAttribute(SGPropertyNode::READ, state);
}
void FGPropertyNode::SetReadable (const string &name, bool state ) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyNode::SetWritable (const string &name, bool state )
{
  SGPropertyNode * node = getNode(name.c_str());
  if (node == 0)
    cerr <<
           "Attempt to set write flag for non-existant property "
           << name << endl;
  else
    node->setAttribute(SGPropertyNode::WRITE, state);
}
void FGPropertyNode::SetWritable (const string &name, bool state ) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyManager::Untie(const string &name)
{
  SGPropertyNode* property = root->getNode(name.c_str());
  if (!property) {
    cerr << "Attempt to untie a non-existant property." << name << endl;
    return;
  }
 
  Untie(property);
}
void FGPropertyManager::Untie(const string &name) {…}
 
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
void FGPropertyManager::Untie(SGPropertyNode *property)
{
  const string& name = property->getNameString();
 
  assert(property->isTied());
 
  for (auto it = tied_properties.begin(); it != tied_properties.end(); ++it) {
    if (it->node.ptr() == property) {
      it->untie();
      tied_properties.erase(it);
      if (FGJSBBase::debug_lvl & 0x20) cout << "Untied " << name << endl;
      return;
    }
  }
 
  cerr << "Failed to untie property " << name << endl
       << "JSBSim is not the owner of this property." << endl;
}
void FGPropertyManager::Untie(SGPropertyNode *property) {…}
} // namespace JSBSim