//=======================================================================
// Reads in and parses the text file.
// Creates a Critter instance for each entry, and loads them into the
// class member List<Critter> critterList
//=======================================================================
private void loadCritterList()
{
StreamReader sr = null;
try
{
sr = new StreamReader(inputFileName);
}
catch (FileNotFoundException)
{
MessageBox.Show("Can't find the input file!");
}
if (sr != null)
{
String currentLine = "";
String[] currentAnimal;
while ((currentLine = sr.ReadLine()) != null)
{
currentAnimal = currentLine.Split(',');
ESpecies currentSpecies = (ESpecies)System.Enum.Parse(typeof(ESpecies), currentAnimal[1]);
critterList.Add(new Critter(currentAnimal[0], currentSpecies));
} // end for each line
} // end if sr != null
} // end loadCritterList
public void LoadFromFile()
{
StreamReader sr = null;
try
{
sr = new StreamReader(FileName);
}
catch (FileNotFoundException)
{
MessageBox.Show("Cant find the input file");
}
if (sr != null)
{
String currentLine = "";
String[] currentAnimal;
while ((currentLine = sr.ReadLine()) != null)
{
currentAnimal = currentLine.Split(',');
ESpecies currentSpecies = (ESpecies)System.Enum.Parse(typeof(ESpecies), currentAnimal[1]);
animals.Add(new Animal(currentAnimal[0], currentSpecies));
}
}
}
public void MakeSpeciesList(String speciesName)
{
speciesList = new List <Animal>();
ESpecies currentSpecies = (ESpecies)System.Enum.Parse(typeof(ESpecies), speciesName);
foreach (Animal a in animals)
{
if (a.Species == currentSpecies)
{
speciesList.Add(a);
}
}
}
//=======================================================================
// Returns a List<Critter> containing all Critters in class member
// critterList whose species is equal to the passed in argument.
// NB: Critter.species is an enum; the passed in argument is a string.
// Explore System.Enum.Parse for solution.
//=======================================================================
public List <Critter> CritterQuery(string speciesName)
{
//make a new list to be passed back
List <Critter> queryList = new List <Critter>();
// the enum type
ESpecies chosenSpecies = (ESpecies)Enum.Parse(typeof(ESpecies), speciesName);
//loop through the critterList adding each critter that matches the chosenSpecies
for (int i = 0; i < critterList.Count; i++)
{
if (critterList[i].Species == chosenSpecies)
{
queryList.Add(critterList[i]);
}
}
return(queryList);
}
//=======================================================================
// Returns a List<Critter> containing all Critters in class member
// critterList whose species is equal to the passed in argument.
// NB: Critter.species is an enum; the passed in argument is a string.
// Explore System.Enum.Parse for solution.
//=======================================================================
public List <Critter> CritterQuery(string speciesName)
{
//creates empty list
List <Critter> sameSpecies = new List <Critter>();
//casts string to enum
ESpecies specie = (ESpecies)Enum.Parse(typeof(ESpecies), speciesName, true);
//compares each critters enum with the input and adds to sameSpecies
foreach (Critter animal in critterList)
{
if (animal.Species == specie)
{
sameSpecies.Add(animal);
}
}
return(sameSpecies);
}
//=======================================================================
// Returns a List<Critter> containing all Critters in class member
// critterList whose species is equal to the passed in argument.
// NB: Critter.species is an enum; the passed in argument is a string.
// Explore System.Enum.Parse for solution.
//=======================================================================
public List <Critter> CritterQuery(string speciesName)
{
// Declare and initialise a new Critter List
List <Critter> cL = new List <Critter>();
// Parse string speciesName into an enum
ESpecies currentSpecies = (ESpecies)System.Enum.Parse(typeof(ESpecies), speciesName);
// foreach through each critter in critterList and if the species in critter matches the currentSpecies
// then add critter into cL list
foreach (Critter c in critterList)
{
if (c.Species == currentSpecies)
{
cL.Add(c);
}
}
//return the list
return(cL);
}
public Critter(string name, ESpecies species)
{
this.name = name;
Species = species;
imageFileName = "images/" + name + ".jpg";
}
public Fish(Fish p)
: this(p._ocean, p._position, p._currentTimeToReproduce, p._timeToReproduce)
{
_kind = ESpecies.Fish;
}
public Fish(IOcean ocean, Coordinate pos, int curTimeToReproduce, int timeToReproduce)
: base(ocean, pos, curTimeToReproduce, timeToReproduce)
{
_kind = ESpecies.Fish;
}
public Animal(string name, ESpecies species)
{
this.name = name;
Species = species;
imageFileName = "../../../images/" + name + ".jpg";
}
public Shark(Shark sh)
: base(sh)
{
_kind = ESpecies.Shark;
}
public Shark(IOcean ocean, Coordinate pos, int curTimeToReproduce, int curTimeToFeed, int timeToReproduce, int timeToFeed)
: base(ocean, pos, curTimeToReproduce, curTimeToFeed, timeToReproduce, timeToFeed)
{
_kind = ESpecies.Shark;
}
public Tuna(Tuna sh)
: base(sh)
{
_kind = ESpecies.Tuna;
}
public Critter(string name, ESpecies species)
{
this.name = name;
Species = species;
imageFileName = "images/" + name + ".jpg";
}
