public List <Instrument> search(InstrumentSpec searchSpec)
{
List <Instrument> matchingInstrument = new List <Instrument>();
for (int i = 0; i < inventory.Count; i++)
{
Instrument instrument = inventory[i];
if (instrument.getSpec().matches(searchSpec))
{
matchingInstrument.Add(instrument);
}
}
return(matchingInstrument);
}
static void Main(string[] args)
{
Inventory inventory = new Inventory();
initializeInventory(inventory);
Dictionary <string, object> properties = new Dictionary <string, object>();
properties.Add("InstrumentType", InstrumentType.Guitar);
properties.Add("Builder", Builder.fender);
properties.Add("Model", "Stratocastor");
properties.Add("Type", Type.eletric);
properties.Add("NumString", 6);
properties.Add("BackWood", Wood.alder);
properties.Add("TopWood", Wood.alder);
InstrumentSpec whatErinLikes = new InstrumentSpec(properties);
List <Instrument> matchingInstrument = inventory.search(whatErinLikes);
if (matchingInstrument.Count != 0)
{
Console.WriteLine("Erin, you might like these instrument:");
for (int i = 0; i < matchingInstrument.Count; i++)
{
Instrument instrument = matchingInstrument[i];
InstrumentSpec spec = instrument.getSpec();
Console.WriteLine(" We have a " + " " + spec.getProperty("InstrumentType") +
"with the following proersties:");
string output = null;
Dictionary <string, object> proersties = spec.getProperties();
foreach (string key in proersties.Keys)
{
output += key + " " + proersties[key] + "; ";
}
Console.WriteLine(output + "\n");
Console.WriteLine("You can have it for only $" + instrument.getPrice() + "!\n ----");
}
}
else
{
Console.WriteLine("Sorry, Erin, we have nothing for you.");
}
Console.ReadKey();
}
public bool matches(InstrumentSpec otherSpec)
{
Dictionary <string, object> otherProperties = otherSpec.getProperties();
foreach (string key in otherProperties.Keys)
{
if (this.properties.ContainsKey(key))
{
if (!this.properties[key].Equals(otherProperties[key]))
{
return(false);
}
}
else
{
return(false);
}
}
return(true);
}
private static void initializeInventory(Inventory inventory)
{
Dictionary <string, object> properties = new Dictionary <string, object>();
properties.Add("InstrumentType", InstrumentType.Guitar);
properties.Add("Builder", Builder.fender);
properties.Add("Model", "Stratocastor");
properties.Add("Type", Type.eletric);
properties.Add("NumString", 6);
properties.Add("BackWood", Wood.alder);
properties.Add("TopWood", Wood.alder);
InstrumentSpec guitarSpec = new InstrumentSpec(properties);
inventory.addInstrument("V95693", 1499.95, guitarSpec);
properties = new Dictionary <string, object>();
properties.Add("InstrumentType", InstrumentType.Guitar);
properties.Add("Builder", Builder.gibson);
properties.Add("Model", "Stratocastor");
properties.Add("Type", Type.acoustic);
properties.Add("NumString", 6);
properties.Add("BackWood", Wood.cocobolo);
properties.Add("TopWood", Wood.alder);
guitarSpec = new InstrumentSpec(properties);
inventory.addInstrument("V9512", 2059.95, guitarSpec);
properties = new Dictionary <string, object>();
properties.Add("InstrumentType", InstrumentType.Mandolin);
properties.Add("Builder", Builder.gibson);
properties.Add("Model", "Stratocastor");
properties.Add("Type", Type.acoustic);
properties.Add("Style", Style.F);
properties.Add("BackWood", Wood.cocobolo);
properties.Add("TopWood", Wood.alder);
InstrumentSpec mandolinSpec = new InstrumentSpec(properties);
inventory.addInstrument("M1122", 239.95, mandolinSpec);
}
public void addInstrument(string serialNumber, double price, InstrumentSpec spec)
{
Instrument instrument = new Instrument(serialNumber, price, spec);
inventory.Add(instrument);
}
public Instrument(string serialNumber, double price, InstrumentSpec spec)
{
this.serialNumber = serialNumber;
this.price = price;
this.spec = spec;
}
