private static string ComparisonToString(ConditionComparison c)
{
switch (c)
{
case ConditionComparison.Equal:
return("==");
case ConditionComparison.Greater:
return(">");
case ConditionComparison.GreaterOrEqual:
return(">=");
case ConditionComparison.Less:
return("<");
case ConditionComparison.LessOrEqual:
return("<=");
case ConditionComparison.NotEqual:
return("!=");
default:
return("?");
}
}
public ConditionTreeLeaf(ConditionType type, string name, ConditionComparison comparison, PropertyUnion compareTo)
{
Type = type;
VariableName = name;
Comparison = comparison;
CompareTo = compareTo;
}
public static ComparisonType GetComparisonType(this ConditionComparison conditionComparison)
{
switch (conditionComparison)
{
case ConditionComparison.Exists:
case ConditionComparison.NotExists:
return(ComparisonType.Unary);
case ConditionComparison.Equals:
case ConditionComparison.NotEquals:
case ConditionComparison.Contains:
case ConditionComparison.StartsWith:
case ConditionComparison.EndsWith:
case ConditionComparison.GreaterThan:
case ConditionComparison.LessThan:
case ConditionComparison.GreaterThanOrEquals:
case ConditionComparison.LessThanOrEquals:
case ConditionComparison.Matches:
case ConditionComparison.ApproximateTo:
return(ComparisonType.Binary);
default:
throw new ArgumentOutOfRangeException(nameof(conditionComparison));
}
}
public static Func <string, bool> ToUnaryDelegate(this ConditionComparison conditionComparison)
{
switch (conditionComparison)
{
case ConditionComparison.Exists:
return((v) => string.IsNullOrEmpty(v) == false);
case ConditionComparison.NotExists:
return((v) => string.IsNullOrEmpty(v));
case ConditionComparison.Equals:
case ConditionComparison.NotEquals:
case ConditionComparison.Contains:
case ConditionComparison.StartsWith:
case ConditionComparison.EndsWith:
case ConditionComparison.Matches:
case ConditionComparison.ApproximateTo:
case ConditionComparison.GreaterThan:
case ConditionComparison.LessThan:
case ConditionComparison.GreaterThanOrEquals:
case ConditionComparison.LessThanOrEquals:
throw new ArgumentException("Not unary comparison condition: ", nameof(conditionComparison));
default:
throw new ArgumentOutOfRangeException(nameof(conditionComparison));
}
}
public ConditionTreeLeaf(ConditionType type, string name, ConditionComparison comparison, PropertyUnion compareTo)
{
Type = type;
VariableName = name;
Comparison = comparison;
CompareTo = compareTo;
}
public static IConditionTreeItem ReadConditionTree(this System.IO.BinaryReader reader)
{
byte type = reader.ReadByte();
if (type == 0)
{
// Empty
return(ConditionTree.Empty);
}
else if (type == 1)
{
// Tree
ConditionTree.ConditionOperator op = (ConditionTree.ConditionOperator)reader.ReadUInt16();
IConditionTreeItem left = reader.ReadConditionTree();
IConditionTreeItem right = reader.ReadConditionTree();
return(new ConditionTree(op, left, right));
}
else if (type == 2)
{
ConditionType conditionType = (ConditionType)reader.ReadInt32();
ConditionComparison comparison = (ConditionComparison)reader.ReadInt32();
string variableName = reader.ReadString();
BinaryType binType;
object compareTo = reader.ReadType(out binType);
return(new ConditionTreeLeaf(conditionType, variableName, comparison, binType.ToPropertyUnion(compareTo)));
}
else
{
throw new System.IO.InvalidDataException();
}
}
private Flow CreateVariableComparisonFlow(ConditionComparison condition, string variableName, string validInputValue, string sentMessageType, string sentMessageContent)
{
return(new Flow()
{
Id = Guid.NewGuid().ToString(),
States = new[]
{
new State
{
Id = "root",
Root = true,
Input = new Input
{
Variable = variableName
},
Outputs = new Output[]
{
new Output
{
Order = 1,
Conditions = new Condition[]
{
new Condition
{
Source = ValueSource.Context,
Comparison = condition,
Variable = variableName,
Values = new[] { validInputValue }
}
},
StateId = "success"
}
}
},
new State
{
Id = "success",
InputActions = new Action[]
{
new Action
{
Type = "SendMessage",
Settings = new JObject()
{
{ "type", sentMessageType },
{ "content", sentMessageContent }
}
}
}
}
}
});
}
public Func <string, string, bool> GetBinaryConditionComparator(ConditionComparison conditionComparison)
{
switch (conditionComparison)
{
case ConditionComparison.Equals:
return((v1, v2) => string.Compare(v1, v2, CultureInfo.InvariantCulture,
CompareOptions.IgnoreNonSpace | CompareOptions.IgnoreCase) == 0);
case ConditionComparison.NotEquals:
return((v1, v2) => string.Compare(v1, v2, CultureInfo.InvariantCulture,
CompareOptions.IgnoreNonSpace | CompareOptions.IgnoreCase) != 0);
case ConditionComparison.Contains:
return((v1, v2) =>
v1 != null && v2 != null && v1.Contains(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.NotContains:
return((v1, v2) =>
v1 != null && v2 != null && !v1.Contains(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.StartsWith:
return((v1, v2) =>
v1 != null && v2 != null && v1.StartsWith(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.EndsWith:
return((v1, v2) => v1 != null && v2 != null && v1.EndsWith(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.Matches:
return((v1, v2) => v1 != null && v2 != null && Regex.IsMatch(v1, v2));
case ConditionComparison.ApproximateTo:
return((v1, v2) =>
v1 != null && v2 != null &&
v1.ToLowerInvariant().CalculateLevenshteinDistance(v2.ToLowerInvariant()) <=
Math.Ceiling(v1.Length * 0.25));
case ConditionComparison.GreaterThan:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 > n2);
case ConditionComparison.LessThan:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 < n2);
case ConditionComparison.GreaterThanOrEquals:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 >= n2);
case ConditionComparison.LessThanOrEquals:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 <= n2);
default:
throw new ArgumentOutOfRangeException(nameof(conditionComparison));
}
}
public Func <string, bool> GetUnaryConditionComparator(ConditionComparison conditionComparison)
{
switch (conditionComparison)
{
case ConditionComparison.Exists:
return(v => !string.IsNullOrEmpty(v));
case ConditionComparison.NotExists:
return(v => string.IsNullOrEmpty(v));
default:
throw new ArgumentOutOfRangeException(nameof(conditionComparison));
}
}
public static IConditionTreeItem ReadConditionCollection(this System.IO.BinaryReader reader)
{
Stack <ConditionTreeLeaf> andList = new Stack <ConditionTreeLeaf>();
int numConditions = reader.ReadInt32();
for (int l = 0; l < numConditions; l++)
{
ConditionType conditionType = (ConditionType)reader.ReadInt32();
ConditionComparison comparison = (ConditionComparison)reader.ReadInt32();
string variableName = reader.ReadString();
BinaryType binType;
object compareTo = reader.ReadType(out binType);
andList.Push(new ConditionTreeLeaf(conditionType, variableName, comparison, binType.ToPropertyUnion(compareTo)));
}
return(LegacyConditionParser.AndListToTree(andList));
}
public static Func <string, string, bool> ToBinaryDelegate(this ConditionComparison conditionComparison)
{
switch (conditionComparison)
{
case ConditionComparison.Equals:
return((v1, v2) => string.Compare(v1, v2, CultureInfo.InvariantCulture, CompareOptions.IgnoreNonSpace | CompareOptions.IgnoreCase) == 0);
case ConditionComparison.NotEquals:
return((v1, v2) => string.Compare(v1, v2, CultureInfo.InvariantCulture, CompareOptions.IgnoreNonSpace | CompareOptions.IgnoreCase) != 0);
case ConditionComparison.Contains:
return((v1, v2) => v1 != null && v2 != null && v1.IndexOf(v2, StringComparison.OrdinalIgnoreCase) >= 0);
case ConditionComparison.StartsWith:
return((v1, v2) => v1 != null && v2 != null && v1.StartsWith(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.EndsWith:
return((v1, v2) => v1 != null && v2 != null && v1.EndsWith(v2, StringComparison.OrdinalIgnoreCase));
case ConditionComparison.Matches:
return((v1, v2) => v1 != null && v2 != null && Regex.IsMatch(v1, v2));
case ConditionComparison.ApproximateTo:
// Allows the difference of 25% of the string.
return((v1, v2) => v1 != null && v2 != null && v1.ToLowerInvariant().CalculateLevenshteinDistance(v2.ToLowerInvariant()) <= Math.Ceiling(v1.Length * 0.25));
case ConditionComparison.GreaterThan:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 > n2);
case ConditionComparison.LessThan:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 < n2);
case ConditionComparison.GreaterThanOrEquals:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 >= n2);
case ConditionComparison.LessThanOrEquals:
return((v1, v2) => decimal.TryParse(v1, out var n1) && decimal.TryParse(v2, out var n2) && n1 <= n2);
case ConditionComparison.Exists:
case ConditionComparison.NotExists:
throw new ArgumentException("Not binary comparison condition: ", nameof(conditionComparison));
default:
throw new ArgumentOutOfRangeException(nameof(conditionComparison));
}
}
public static bool CompareValues <T>(this T actualValue, ConditionComparison condition, T expectedValue)
where T : IComparable
{
switch (condition)
{
case ConditionComparison.EqualTo:
case ConditionComparison.GreaterThan:
case ConditionComparison.GreaterThanOrEqualTo:
case ConditionComparison.LessThan:
case ConditionComparison.LessThanOrEqualTo:
break;
default:
break;
}
return(false);
}
public DialogVariableCondition(string variableName, ConditionComparison comparison, string value)
{
VariableName = variableName;
Comparison = comparison;
Value = value;
}
private ConditionTreeLeaf ParseLeaf(string value, ParseContext context)
{
ConditionType type;
if (value.IndexOf("_") <= 1 && value.IndexOf("_") != -1)
{
type = ConditionType.State;
}
else
{
type = ConditionType.Property;
}
ConditionComparison comparisonType = ConditionComparison.Equal;
Regex ltCheck = new Regex("\\(lt_[0-9.]+\\)");
Match ltMatch = ltCheck.Match(value);
Regex gtCheck = new Regex("\\(gt_[0-9.]+\\)");
Match gtMatch = gtCheck.Match(value);
Regex eqCheck = new Regex("\\(eq_[a-zA-Z0-9.]+\\)");
Match eqMatch = eqCheck.Match(value);
Regex lteqCheck = new Regex("\\(lteq_[0-9.]+\\)");
Match lteqMatch = lteqCheck.Match(value);
Regex gteqCheck = new Regex("\\(gteq_[0-9.]+\\)");
Match gteqMatch = gteqCheck.Match(value);
Regex emptyCheck = new Regex("\\(empty\\)");
Match emptyMatch = emptyCheck.Match(value);
string compareTo = "true";
if (ltMatch.Success)
{
comparisonType = ConditionComparison.Less;
compareTo = ltMatch.Value.Replace("(lt_", "").Replace(")", "");
}
else if (gtMatch.Success)
{
comparisonType = ConditionComparison.Greater;
compareTo = gtMatch.Value.Replace("(gt_", "").Replace(")", "");
}
else if (eqMatch.Success)
{
compareTo = eqMatch.Value.Replace("(eq_", "").Replace(")", "");
}
else if (lteqMatch.Success)
{
comparisonType = ConditionComparison.LessOrEqual;
compareTo = lteqMatch.Value.Replace("(lteq_", "").Replace(")", "");
}
else if (gteqMatch.Success)
{
comparisonType = ConditionComparison.GreaterOrEqual;
compareTo = gteqMatch.Value.Replace("(gteq_", "").Replace(")", "");
}
else if (emptyMatch.Success)
{
comparisonType = ConditionComparison.Empty;
compareTo = "";
}
if (value.StartsWith("!"))
{
if (comparisonType == ConditionComparison.Equal)
{
comparisonType = ConditionComparison.NotEqual;
}
else if (comparisonType == ConditionComparison.NotEqual)
{
comparisonType = ConditionComparison.Equal;
}
else if (comparisonType == ConditionComparison.Empty)
{
comparisonType = ConditionComparison.NotEmpty;
}
}
string variableName = Regex.Match(value, "\\$[a-zA-Z]+").Value.Replace("$", "").Replace("!", "");
if (type == ConditionType.State)
{
variableName = value.Replace("_", "").Replace("!", "").ToLowerInvariant();
}
var propertyType = PropertyUnionType.Boolean;
if (type == ConditionType.Property && !context.PropertyTypes.TryGetValue(variableName, out propertyType))
{
throw new ConditionFormatException(String.Format("Unknown property '{0}'", variableName), 0, 0);
}
return(new ConditionTreeLeaf(type, variableName, comparisonType, new PropertyUnion(compareTo, propertyType)));
}
private ConditionTreeLeaf ParseLeaf(string value)
{
ConditionType type;
if (value.IndexOf("_") <= 1 && value.IndexOf("_") != -1)
{
type = ConditionType.State;
}
else
{
type = ConditionType.Property;
}
ConditionComparison comparisonType = ConditionComparison.Equal;
Regex ltCheck = new Regex("\\(lt_[0-9.]+\\)");
Match ltMatch = ltCheck.Match(value);
Regex gtCheck = new Regex("\\(gt_[0-9.]+\\)");
Match gtMatch = gtCheck.Match(value);
Regex eqCheck = new Regex("\\(eq_[a-zA-Z0-9.]+\\)");
Match eqMatch = eqCheck.Match(value);
Regex lteqCheck = new Regex("\\(lteq_[0-9.]+\\)");
Match lteqMatch = lteqCheck.Match(value);
Regex gteqCheck = new Regex("\\(gteq_[0-9.]+\\)");
Match gteqMatch = gteqCheck.Match(value);
Regex emptyCheck = new Regex("\\(empty\\)");
Match emptyMatch = emptyCheck.Match(value);
string compareTo = "true";
if (ltMatch.Success)
{
comparisonType = ConditionComparison.Less;
compareTo = ltMatch.Value.Replace("(lt_", "").Replace(")", "");
}
else if (gtMatch.Success)
{
comparisonType = ConditionComparison.Greater;
compareTo = gtMatch.Value.Replace("(gt_", "").Replace(")", "");
}
else if (eqMatch.Success)
{
compareTo = eqMatch.Value.Replace("(eq_", "").Replace(")", "");
}
else if (lteqMatch.Success)
{
comparisonType = ConditionComparison.LessOrEqual;
compareTo = lteqMatch.Value.Replace("(lteq_", "").Replace(")", "");
}
else if (gteqMatch.Success)
{
comparisonType = ConditionComparison.GreaterOrEqual;
compareTo = gteqMatch.Value.Replace("(gteq_", "").Replace(")", "");
}
else if (emptyMatch.Success)
{
comparisonType = ConditionComparison.Empty;
compareTo = "";
}
if (value.StartsWith("!"))
{
if (comparisonType == ConditionComparison.Equal)
{
comparisonType = ConditionComparison.NotEqual;
}
else if (comparisonType == ConditionComparison.NotEqual)
{
comparisonType = ConditionComparison.Equal;
}
else if (comparisonType == ConditionComparison.Empty)
{
comparisonType = ConditionComparison.NotEmpty;
}
}
string variableName = Regex.Match(value, "\\$[a-zA-Z]+").Value.Replace("$", "").Replace("!", "");
ComponentProperty property;
if (type == ConditionType.State)
{
variableName = value.Replace("_", "").Replace("!", "").ToLowerInvariant();
return(new ConditionTreeLeaf(type, variableName, comparisonType, PropertyValue.Parse(compareTo, PropertyValue.Type.Boolean)));
}
else if ((property = description.Properties.FirstOrDefault(x => x.Name == variableName)) != null)
{
return(new ConditionTreeLeaf(type, variableName, comparisonType, PropertyValue.Parse(compareTo, ConditionParser.ToSimplePropertyType(property.Type))));
}
else
{
throw new ConditionFormatException(string.Format("Unknown property '{0}'", variableName), 0, 0);
}
}
/// <summary>
/// Specifies a query condition.
/// </summary>
/// <param name="query">The query.</param>
/// <param name="attribute">The name of the attribute.</param>
/// <param name="condition">The relationship type.</param>
/// <param name="value">The query value.</param>
public static MaximoResourceSet Where(this MaximoResourceSet query, string attribute, ConditionComparison condition, int value)
{
query.Where.Add(new IntegerCondition(attribute, value, condition));
return(query);
}
private static string ComparisonToString(ConditionComparison c)
{
switch (c)
{
case ConditionComparison.Equal:
return "==";
case ConditionComparison.Greater:
return ">";
case ConditionComparison.GreaterOrEqual:
return ">=";
case ConditionComparison.Less:
return "<";
case ConditionComparison.LessOrEqual:
return "<=";
case ConditionComparison.NotEqual:
return "!=";
default:
return "?";
}
}
/// <summary>
/// Creates a <see cref="Condition" /> with the specified property name, comparison, and value.
/// </summary>
/// <param name="propertyName">The name of the property against which to test when the <see cref="Test" /> method is called passing in a property reference.</param>
/// <param name="comparison">The type of comparison to use.</param>
/// <param name="value">The value against which to test when the <see cref="Test" /> method is called.</param>
public Condition(string propertyName, ConditionComparison comparison, object value)
{
mvarPropertyName = propertyName;
mvarComparison = comparison;
mvarValue = value;
}
/// <summary>
/// Initializes a new instance of the <see cref="Condition"/> class.
/// </summary>
/// <param name="attribute">The name of the attribute.</param>
/// <param name="compareOperator">The type of comparison to be performed.</param>
protected Condition(string attribute, ConditionComparison compareOperator)
{
_attribute = attribute;
_operator = compareOperator;
}
/// <summary>
/// Initializes a new instance of the <see cref="IntegerCondition" /> class.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <param name="value">The value.</param>
/// <param name="op">The operator.</param>
public IntegerCondition(string attribute, int value, ConditionComparison op = ConditionComparison.Equals) : base(attribute, op)
{
_value = value;
}
/// <summary>
/// Initializes a new instance of the <see cref="StringCondition" /> class.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <param name="value">The value.</param>
/// <param name="op">The operator.</param>
public StringCondition(string attribute, string value, ConditionComparison op = ConditionComparison.Equals) : base(attribute, op)
{
_value = value;
}