2 // System.Configuration.TimeSpanConfigurationProperty.cs
5 // Lluis Sanchez Gual (lluis@novell.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
31 using System.ComponentModel;
33 namespace System.Configuration
35 public sealed class TimeSpanConfigurationProperty : ConfigurationProperty
37 TimeSpanSerializedFormat _format;
38 TimeSpanPropertyFlags _tsflags;
40 public TimeSpanConfigurationProperty (string name, TimeSpan defaultValue, ConfigurationPropertyOptions flags)
41 : base (name, typeof(TimeSpan), defaultValue, flags)
45 public TimeSpanConfigurationProperty (string name, TimeSpan defaultValue, TimeSpanSerializedFormat format, ConfigurationPropertyOptions flags)
46 : base (name, typeof(TimeSpan), defaultValue, flags)
51 public TimeSpanConfigurationProperty (string name, TimeSpan defaultValue, TimeSpanSerializedFormat format, TimeSpanPropertyFlags tsflags, ConfigurationPropertyOptions flags)
52 : base (name, typeof(TimeSpan), defaultValue, flags)
58 protected internal override object ConvertFromString (string value)
62 case TimeSpanSerializedFormat.Seconds:
63 span = TimeSpan.FromSeconds (int.Parse (value));
65 case TimeSpanSerializedFormat.Minutes:
66 span = TimeSpan.FromMinutes (int.Parse (value));
69 span = TimeSpan.Parse (value);
76 protected internal override string ConvertToString (object value)
78 TimeSpan span = (TimeSpan)value;
81 case TimeSpanSerializedFormat.Seconds: return span.TotalSeconds.ToString ();
82 case TimeSpanSerializedFormat.Minutes: return span.TotalMinutes.ToString ();
83 default: return value.ToString ();
87 void Check (TimeSpan span)
89 if (span.Ticks < 0 && (_tsflags & TimeSpanPropertyFlags.AllowNegative) == 0)
90 throw new ConfigurationException ("TimeSpan value can't be negative");
91 else if (span == TimeSpan.Zero && (_tsflags & TimeSpanPropertyFlags.ProhibitZero) != 0)
92 throw new ConfigurationException ("TimeSpan value can't be zero");
93 else if (span == TimeSpan.MaxValue && (_tsflags & TimeSpanPropertyFlags.AllowInfinite) == 0)
94 throw new ConfigurationException ("TimeSpan value can't be infinite");