public override bool Matches(InstrumentSpec otherSpec)
{
var spec = otherSpec as GuitarSpec;
if (numStrings != spec.NumStrings)
return false;
return base.Matches(otherSpec);
}
public override bool Matches(InstrumentSpec otherSpec)
{
var spec = otherSpec as MandolinSpec;
if (style != spec.Style)
return false;
return base.Matches(otherSpec);
}
public bool Matches(InstrumentSpec otherSpec)
{
foreach (var propertyName in otherSpec.Properties.Keys)
{
if (properties[propertyName] != otherSpec[propertyName])
return false;
}
return true;
}
public override bool Matches(InstrumentSpec otherSpec)
{
var spec = otherSpec as MandolinSpec;
if (style != spec.Style)
{
return(false);
}
return(base.Matches(otherSpec));
}
public override bool Matches(InstrumentSpec otherSpec)
{
var spec = otherSpec as GuitarSpec;
if (numStrings != spec.NumStrings)
{
return(false);
}
return(base.Matches(otherSpec));
}
public List<Instrument> Search(InstrumentSpec searchSpec)
{
List<Instrument> matchingInstruments = new List<Instrument>();
foreach (var instrument in instruments)
{
if (instrument.Spec.Matches(searchSpec))
matchingInstruments.Add(instrument);
}
return matchingInstruments;
}
public bool Matches(InstrumentSpec otherSpec)
{
foreach (var propertyName in otherSpec.Properties.Keys)
{
if (properties[propertyName] != otherSpec[propertyName])
{
return(false);
}
}
return(true);
}
public bool Matches(InstrumentSpec otherSpec)
{
foreach (DictionaryEntry property in otherSpec.GetAllProperties())
{
string propertyName = (string)property.Key;
if (!_properties[propertyName].Equals(otherSpec.GetProperty(propertyName)))
{
return(false);
}
}
return(true);
}
public List <Instrument> Search(InstrumentSpec searchSpec)
{
List <Instrument> matchingInstruments = new List <Instrument>();
foreach (var instrument in instruments)
{
if (instrument.Spec.Matches(searchSpec))
{
matchingInstruments.Add(instrument);
}
}
return(matchingInstruments);
}
public List <Instrument> Search(InstrumentSpec searchSpec)
{
List <Instrument> instrumentList = new List <Instrument>();
foreach (var instrument in _instruments)
{
if (instrument != null && instrument.InstrumentSpec.Matches(searchSpec))
{
instrumentList.Add(instrument);
}
}
return(instrumentList);
}
static void Main(string[] args)
{
// Set up Rick's guitar inventory
Inventory inventory = new Inventory();
InitializeInventory(inventory);
IDictionary properties = new Hashtable();
properties.Add("builder", Builder.GIBSON);
properties.Add("backWood", Wood.MAPLE);
InstrumentSpec clientSpec = new InstrumentSpec(properties);
List <Instrument> matchingInstruments = inventory.Search(clientSpec);
if (matchingInstruments != null && matchingInstruments.Count > 0)
{
Console.WriteLine("---------------------------------\n");
Console.WriteLine("Erin, you might like these instruments:\n");
foreach (var instrument in matchingInstruments)
{
InstrumentSpec spec = instrument.InstrumentSpec;
Console.WriteLine($"We have a {spec.GetProperty("instrumentType")} with the following properties:");
foreach (DictionaryEntry property in spec.GetAllProperties())
{
string propertyName = (string)property.Key;
if (propertyName.Equals("instrumentType"))
{
continue;
}
Console.WriteLine($" {propertyName}: {spec.GetProperty(propertyName)}");
}
Console.WriteLine($" You can have this {spec.GetProperty("instrumentType")} for ${instrument.Price}\n----");
Console.WriteLine("---------------------------------\n");
}
}
else
{
Console.WriteLine("Sorry, Erin, we have nothing for you.");
}
Console.WriteLine("\n");
}
public Instrument(string serialNumber, double price, InstrumentSpec spec)
{
this.serialNumber = serialNumber;
this.price = price;
this.spec = spec;
}
public void AddInstrument(string serialNumber, double price, InstrumentSpec spec)
{
instruments.Add(new Instrument(serialNumber, price, spec));
}
static void Main(string[] args)
{
Inventory inventory = new Inventory();
InitializeInventory(inventory);
Dictionary <string, string> properties = new Dictionary <string, string>();
properties.Add("builder", Builder.GIBSON.ToString());
properties.Add("backWood", Wood.MAPLE.ToString());
InstrumentSpec clientSpec = new InstrumentSpec(properties);
#region old
//GuitarSpec whatEveLikes = new GuitarSpec(Builder.FENDER, "Stratocastor",
// Type.ELECTRIC, Wood.ALDER, Wood.ALDER, 12);
//MandolinSpec whatEveWants = new MandolinSpec(Builder.FENDER, "Major", Type.ACOUSTIC, Wood.ALDER, Wood.ALDER, Style.A);
////List<Guitar> guitars = inventory.Search(whatEveLikes);
//List<Mandolin> mandolins = inventory.Search(whatEveWants);
#endregion
List <Instrument> matchingInstrument = inventory.Search(clientSpec);
#region old
//if (mandolins != null)
//{
// Console.WriteLine("Mamy w magazynie odpowiedni instrument: ");
// foreach (var m in mandolins)
// {
// MandolinSpec spec = m.Spec;
// Console.WriteLine(spec.Builder + " model " + spec.Model + " "
// + spec.Type + " :\n " + spec.BackWood + " - tył i boki,\n " + spec.TopWood
// + " - góra.\nMożesz ją mieć za " + m.Price + "PLN!\n");
// }
//}
//else
//{
// Console.WriteLine("Przykro mi, nie znalazlem nic dla Ciebie");
//}
#endregion
if (matchingInstrument.Count > 0)
{
Console.WriteLine("You might like these instruments:");
foreach (var instrument in matchingInstrument)
{
InstrumentSpec spec = instrument.Spec;
Console.WriteLine("We have a " + spec["instrumentType"] + " with following properties:");
foreach (var propertyName in spec.Properties.Keys)
{
if (propertyName.Equals("instrumentType"))
{
continue;
}
Console.WriteLine(" " + propertyName + ": " + spec[propertyName]);
}
Console.WriteLine("You can have this " + spec["instrumentType"] + " for $" + instrument.Price + "\n---");
}
}
else
{
Console.WriteLine("Sorry, we have nothing for you");
}
}
public void AddInstrument(string serialNumber, double price, InstrumentSpec spec)
{
instruments.Add(new Instrument(serialNumber, price, spec));
}
public void AddInstrument(string serialNumber, double price, InstrumentSpec instrumentSpec)
{
Instrument instrument = new Instrument(serialNumber, price, instrumentSpec);
_instruments.Add(instrument);
}
public Instrument(string serialNumber, double price, InstrumentSpec spec)
{
this.serialNumber = serialNumber;
this.price = price;
this.spec = spec;
}
static void Main(string[] args)
{
Inventory inventory = new Inventory();
InitializeInventory(inventory);
Dictionary<string, string> properties = new Dictionary<string, string>();
properties.Add("builder", Builder.GIBSON.ToString());
properties.Add("backWood", Wood.MAPLE.ToString());
InstrumentSpec clientSpec = new InstrumentSpec(properties);
#region old
//GuitarSpec whatEveLikes = new GuitarSpec(Builder.FENDER, "Stratocastor",
// Type.ELECTRIC, Wood.ALDER, Wood.ALDER, 12);
//MandolinSpec whatEveWants = new MandolinSpec(Builder.FENDER, "Major", Type.ACOUSTIC, Wood.ALDER, Wood.ALDER, Style.A);
////List<Guitar> guitars = inventory.Search(whatEveLikes);
//List<Mandolin> mandolins = inventory.Search(whatEveWants);
#endregion
List<Instrument> matchingInstrument = inventory.Search(clientSpec);
#region old
//if (mandolins != null)
//{
// Console.WriteLine("Mamy w magazynie odpowiedni instrument: ");
// foreach (var m in mandolins)
// {
// MandolinSpec spec = m.Spec;
// Console.WriteLine(spec.Builder + " model " + spec.Model + " "
// + spec.Type + " :\n " + spec.BackWood + " - tył i boki,\n " + spec.TopWood
// + " - góra.\nMożesz ją mieć za " + m.Price + "PLN!\n");
// }
//}
//else
//{
// Console.WriteLine("Przykro mi, nie znalazlem nic dla Ciebie");
//}
#endregion
if (matchingInstrument.Count > 0)
{
Console.WriteLine("You might like these instruments:");
foreach (var instrument in matchingInstrument)
{
InstrumentSpec spec = instrument.Spec;
Console.WriteLine("We have a " + spec["instrumentType"] + " with following properties:");
foreach (var propertyName in spec.Properties.Keys)
{
if (propertyName.Equals("instrumentType"))
continue;
Console.WriteLine(" " + propertyName + ": " + spec[propertyName]);
}
Console.WriteLine("You can have this " + spec["instrumentType"] + " for $" + instrument.Price + "\n---");
}
}
else
{
Console.WriteLine("Sorry, we have nothing for you");
}
}
