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1 | 1 | using System; |
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2 | 2 | using System.Collections.Generic; |
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3 | 3 | using System.Linq; |
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4 | 4 | using System.Text; |
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5 | 5 | using System.Text.RegularExpressions; |
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6 | 6 | using System.Diagnostics; |
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7 | 7 | |
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8 | 8 | namespace Implab |
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9 | 9 | { |
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10 | 10 | public static class Safe |
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11 | 11 | { |
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12 | 12 | public static void ArgumentMatch(string param, string name, Regex rx) { |
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13 | 13 | if (rx == null) |
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14 | 14 | throw new ArgumentNullException("rx"); |
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15 | 15 | if (!rx.IsMatch(param)) |
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16 |
throw new ArgumentException(String.Format(" |
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16 | throw new ArgumentException(String.Format("The prameter value must match {0}", rx), name); | |
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17 | 17 | } |
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18 | 18 | |
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19 | 19 | public static void ArgumentNotEmpty(string param, string name) { |
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20 | 20 | if (String.IsNullOrEmpty(param)) |
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21 |
throw new ArgumentException(" |
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21 | throw new ArgumentException("The parameter can't be empty", name); | |
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22 | } | |
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23 | ||
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24 | public static void ArgumentNotEmpty<T>(T[] param, string name) { | |
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25 | if (param == null || param.Length == 0) | |
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26 | throw new ArgumentException("The array must be not emty"); | |
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22 | 27 | } |
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23 | 28 | |
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24 | 29 | public static void ArgumentNotNull(object param, string name) { |
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25 | 30 | if (param == null) |
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26 | 31 | throw new ArgumentNullException(name); |
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27 | 32 | } |
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28 | 33 | |
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29 | 34 | public static void ArgumentInRange(int arg, int min, int max, string name) { |
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30 | 35 | if (arg < min || arg > max) |
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31 | 36 | throw new ArgumentOutOfRangeException(name); |
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32 | 37 | } |
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33 | 38 | |
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34 | 39 | public static void Dispose<T>(T obj) where T : class |
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35 | 40 | { |
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36 | 41 | var disp = obj as IDisposable; |
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37 | 42 | if (disp != null) |
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38 | 43 | disp.Dispose(); |
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39 | 44 | } |
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40 | 45 | |
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41 | 46 | [DebuggerStepThrough] |
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42 | 47 | public static IPromise<T> GuargPromise<T>(Func<T> action) { |
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43 | 48 | ArgumentNotNull(action, "action"); |
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44 | 49 | |
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45 | 50 | var p = new Promise<T>(); |
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46 | 51 | try { |
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47 | 52 | p.Resolve(action()); |
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48 | 53 | } catch (Exception err) { |
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49 | 54 | p.Reject(err); |
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50 | 55 | } |
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51 | 56 | |
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52 | 57 | return p; |
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53 | 58 | } |
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54 | 59 | |
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55 | 60 | [DebuggerStepThrough] |
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56 | 61 | public static IPromise<T> GuardPromise<T>(Func<IPromise<T>> action) { |
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57 | 62 | ArgumentNotNull(action, "action"); |
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58 | 63 | |
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59 | 64 | try { |
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60 | 65 | return action(); |
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61 | 66 | } catch (Exception err) { |
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62 | 67 | return Promise<T>.ExceptionToPromise(err); |
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63 | 68 | } |
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64 | 69 | } |
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65 | 70 | } |
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66 | 71 | } |
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