Mercurial > silverbladetech

annotate MetroWpf/Stocks.Common/Models/Price.cs @ 21:dfc81f8bb838

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
working version for sttocks except ui within metrowpf
author adminsh@apollo
date Tue, 20 Mar 2012 15:07:31 +0000
parents 6109bc268b90
children
rev   line source
20
adminsh@apollo
parents:
diff changeset
1 using Stocks.Common.Core;
adminsh@apollo
parents:
diff changeset
2 using System.Collections;
adminsh@apollo
parents:
diff changeset
3 using System;
adminsh@apollo
parents:
diff changeset
4 using System.Collections.Generic;
adminsh@apollo
parents:
diff changeset
5
adminsh@apollo
parents:
diff changeset
6 namespace Stocks.Common.Models
adminsh@apollo
parents:
diff changeset
7 {
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
8 public class Price : IEquatable<Price>, IComparable<Price>, IComparable
20
adminsh@apollo
parents:
diff changeset
9 {
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
10 public string CompanyName { get; set; }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
11 public string Symbol { get; set; }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
12 public decimal CurrentPrice { get; set; }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
13 public decimal PreviousPrice { get; set; }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
14
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
15 public Price()
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
16 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
17 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
18
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
19 public Price(
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
20 string company,
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
21 string symbol,
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
22 decimal currentPrice,
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
23 decimal previousPrice) : this()
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
24 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
25 CompanyName = company;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
26 Symbol = symbol;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
27 CurrentPrice = currentPrice;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
28 PreviousPrice = previousPrice;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
29 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
30
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
31 public override bool Equals(object obj)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
32 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
33 if (obj is Price)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
34 return Equals(obj as Price);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
35 else
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
36 return false;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
37 }
20
adminsh@apollo
parents:
diff changeset
38
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
39 public bool Equals(Price other)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
40 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
41 return (CompanyName == other.CompanyName
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
42 && Symbol == other.Symbol
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
43 && CurrentPrice == other.CurrentPrice
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
44 && PreviousPrice == other.PreviousPrice);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
45 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
46
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
47 public int CompareTo(Price other)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
48 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
49 return Symbol.CompareTo(other.Symbol);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
50 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
51
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
52 public int CompareTo(Price other, PriceComparisonType comparisonType)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
53 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
54 switch (comparisonType)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
55 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
56 case PriceComparisonType.NotSet:
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
57 case PriceComparisonType.Symbol:
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
58 return Symbol.CompareTo(other.Symbol);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
59 case PriceComparisonType.CurrentPrice:
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
60 return CurrentPrice.CompareTo(other.CurrentPrice);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
61 case PriceComparisonType.PreviousPrice:
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
62 return PreviousPrice.CompareTo(other.PreviousPrice);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
63 default:
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
64 throw new Exception("Unknown comparison type");
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
65 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
66 }
20
adminsh@apollo
parents:
diff changeset
67
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
68 public int CompareTo(object obj)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
69 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
70 Price other;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
71 if (obj is Price)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
72 other = obj as Price;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
73 else
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
74 throw new ArgumentException("obj is not a Price");
20
adminsh@apollo
parents:
diff changeset
75
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
76 return CompareTo(other);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
77 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
78 public override int GetHashCode()
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
79 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
80 int hash = 13;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
81 hash = (hash * 7) + Symbol.GetHashCode();
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
82 hash = (hash * 7) + CurrentPrice.GetHashCode();
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
83 hash = (hash * 7) + PreviousPrice.GetHashCode();
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
84 return hash;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
85 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
86
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
87 public static bool operator ==(Price lhs, Price rhs)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
88 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
89 if (System.Object.ReferenceEquals(lhs, rhs))
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
90 return true;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
91
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
92 if (((object)lhs == null) || ((object)rhs == null))
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
93 return false;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
94
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
95 return lhs.Symbol == rhs.Symbol
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
96 && lhs.CurrentPrice == rhs.CurrentPrice
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
97 && lhs.PreviousPrice == rhs.PreviousPrice;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
98 }
20
adminsh@apollo
parents:
diff changeset
99
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
100 public static bool operator !=(Price lhs, Price rhs)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
101 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
102 return !(lhs == rhs);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
103 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
104
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
105
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
106 public class PriceComparer : IComparer<Price>, IComparer
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
107 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
108 public PriceComparisonType ComparisonMethod { get; set; }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
109
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
110 public int Compare(Price x, Price y)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
111 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
112 return x.CompareTo(y, ComparisonMethod);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
113 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
114
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
115 public int Compare(object x, object y)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
116 {
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
117 Price lhs, rhs;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
118
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
119 if (x is Price)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
120 lhs = x as Price;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
121 else
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
122 throw new ArgumentException("x is not a Price");
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
123
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
124 if (y is Price)
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
125 rhs = y as Price;
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
126 else
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
127 throw new ArgumentException("y is not a Price");
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
128
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
129 return lhs.CompareTo(rhs, ComparisonMethod);
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
130 }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
131 }
20
adminsh@apollo
parents:
diff changeset
132 }
adminsh@apollo
parents:
diff changeset
133
21
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
134 public enum PriceComparisonType { NotSet = 0, Symbol, CurrentPrice, PreviousPrice }
dfc81f8bb838 working version for sttocks except ui within metrowpf
adminsh@apollo
parents: 20
diff changeset
135 }