cyf
52 lines
1.3 KiB
C#
52 lines
1.3 KiB
C#
using System;
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using System.Text.RegularExpressions;
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namespace Zhaizj.Framework.ORM {
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/// <summary>
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/// 正则表达式批注，验证属性的对象是否符合指定的正则表达式
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/// </summary>
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[Serializable]
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public class PatternAttribute : ValidationAttribute {
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private String _regexp;
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public PatternAttribute() {
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}
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public PatternAttribute( String regexp ) {
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_regexp = regexp;
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}
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public PatternAttribute( String regexp, String msg ) {
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_regexp = regexp;
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base.Message = msg;
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}
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public String Regexp {
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get { return _regexp; }
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set { _regexp = value; }
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}
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public override void Validate( String action, IEntity target, EntityPropertyInfo info, Result result ) {
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if (!Regex.IsMatch( cvt.ToNotNull( target.get( info.Name ) ), this.Regexp, RegexOptions.Singleline )) {
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if (strUtil.HasText( this.Message )) {
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result.Add( this.Message );
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}
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else {
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EntityInfo ei = Entity.GetInfo( target );
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String str = "[" + ei.FullName + "] : property \"" + info.Name + "\" ";
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result.Add( str + " is not match the format pattern : " + this.Regexp );
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}
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}
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}
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}
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}
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