155 lines
4.0 KiB
C#
155 lines
4.0 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Text;
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using System.Xml;
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using System.Xml.Schema;
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using System.IO;
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using System.Reflection;
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using System.Diagnostics;
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using System.Runtime.Serialization;
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using System.Security.Permissions;
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using System.Globalization;
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//using System.Workflow.Activities;
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using System.Workflow.ComponentModel;
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using System.Workflow.Runtime;
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using System.Workflow.Runtime.Hosting;
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using Hosting = System.Workflow.Runtime.Hosting;
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namespace System.Workflow.Runtime.Tracking
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{
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[Serializable]
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public abstract class TrackingCondition
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{
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#region Properties
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public abstract string Value { get; set; }
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public abstract string Member { get; set; }
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public abstract ComparisonOperator Operator { get; set; }
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#endregion
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#region Internal Abstract Match Methods
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internal abstract bool Match(object obj);
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#endregion
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}
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/// <summary>
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/// Describes critieria that is used constrain locations.
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/// </summary>
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[Serializable]
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public class ActivityTrackingCondition : TrackingCondition
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{
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#region Private Data Members
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private string _property;
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private string _val;
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private ComparisonOperator _op = ComparisonOperator.Equals;
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#endregion
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#region Constructors
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/// <summary>
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/// Default constructor
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/// </summary>
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public ActivityTrackingCondition()
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{
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}
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/// <summary>
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/// Constuct with a list of property names and a value.
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/// </summary>
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/// <param name="propertyName">"." delineated list of property names.</param>
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/// <param name="value">Value for the condition.</param>
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/// <remarks>Throws ArgumentNullException, ArgumentException.</remarks>
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public ActivityTrackingCondition(string member, string value)
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{
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//
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// value can be null but the propery name(s) cannot
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if (null == member)
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throw new ArgumentNullException("member");
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_property = member;
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SetValue(value);
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}
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#endregion
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#region Properties
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public override string Value
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{
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get { return _val; }
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set { SetValue(value); }
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}
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public override string Member
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{
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get { return _property; }
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set { _property = value; }
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}
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public override ComparisonOperator Operator
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{
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get { return _op; }
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set { _op = value; }
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}
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#endregion
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#region Internal Methods
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internal override bool Match(object obj)
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{
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if (null == obj)
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throw new ArgumentNullException("obj");
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object o = PropertyHelper.GetProperty(_property, obj);
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if (ComparisonOperator.Equals == _op)
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{
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if (null == o)
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return (null == _val);
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else
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return (0 == string.Compare(o.ToString(), _val, StringComparison.Ordinal));
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}
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else
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{
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if (null == o)
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return (null != _val);
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else
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return (0 != string.Compare(o.ToString(), _val, StringComparison.Ordinal));
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}
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}
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#endregion
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#region Private Methods
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private void SetValue(string value)
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{
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_val = value;
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}
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#endregion
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}
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public enum ComparisonOperator
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{
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Equals = 0,
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NotEquals = 1,
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}
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}
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