/// <inheritdoc/>
public void WithRuleCollection <T> (IRuleCollection <T> ruleCollection, IRuleSelector ruleSelector = null)
{
_ruleSelector = ruleSelector;
var ruleEngine = new RuleEngine <T> (ruleCollection);
_executeRules = ctx => ruleEngine.ExecuteRules(ctx);
}
/// <summary>
/// Adds a WhenClause to the rule that checks the context object against a rule collection that returns true if a rule violation occurs from rule collection.
/// </summary>
/// <typeparam name="TContext">The type of the context.</typeparam>
/// <typeparam name="TSubject">The type of the subject.</typeparam>
/// <typeparam name="TContextObject">The type of the context object.</typeparam>
/// <param name="ruleBuilder">The rule builder.</param>
/// <param name="ruleCollection">The rule collection.</param>
/// <param name="ruleSelector">The rule selector.</param>
/// <returns>
/// A <see cref="IRuleBuilder{TContext,TSubject}"/>
/// </returns>
public static IRuleBuilder <TContext, TSubject> WithCollection <TContext, TSubject, TContextObject> (
this IContextObjectProviderRuleBuilder <TContext, TSubject, TContextObject> ruleBuilder,
IRuleCollection <TContextObject> ruleCollection,
IRuleSelector ruleSelector = null)
where TContext : RuleEngineContext <TSubject>
{
ruleBuilder.Constrain(new RuleCollectionConstraint <TContextObject> (ruleCollection, ruleSelector));
return(ruleBuilder);
}
/// <summary>
/// Adds an <see cref="InlineConstraint{TProperty}"/> to a rule.
/// </summary>
/// <typeparam name="TSubject">Type of subject of the rule.</typeparam>
/// <typeparam name="TContext">Type of <see cref="IRuleEngineContext"/> of the rule.</typeparam>
/// <typeparam name="TProperty">Type of property of the subject of the rule.</typeparam>
/// <param name="propertyRuleBuilder"><see cref="IPropertyRuleBuilder{TContext,TSubject,TProperty}"/> currently configuring the rule.</param>
/// <param name="ruleCollection">Rule Collection for property.</param>
/// <param name="ruleSelector">Optional Rule Selector for <paramref name="ruleCollection"/></param>
/// <returns>A <see cref="IPropertyRuleBuilder{TContext,TSubject,TProperty}"/>.</returns>
public static IPropertyRuleBuilder <TContext, TSubject, TProperty> ConstrainWithCollection <TSubject, TContext, TProperty> (
this IPropertyRuleBuilder <TContext, TSubject, TProperty> propertyRuleBuilder,
IRuleCollection <TProperty> ruleCollection,
IRuleSelector ruleSelector = null)
where TContext : RuleEngineContext <TSubject>
{
propertyRuleBuilder.Constrain(new RuleCollectionConstraint <TProperty> (ruleCollection, ruleSelector));
return(propertyRuleBuilder);
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleEngineContext<TSubject>"/> class.
/// </summary>
/// <param name="subject">Subject for the context.</param>
/// <param name="ruleViolationReporter"><see cref="IRuleViolationReporter">RuleViolationReporter</see> of the context.</param>
/// <param name="ruleSelector"><see cref="IRuleSelector">RuleSelector</see> of the context.</param>
/// <param name="nameProvider"><see cref="INameProvider">NameProvider</see> of the context.</param>
/// <param name="parentContext">Optional Parent RuleEngineContext.</param>
public RuleEngineContext(
TSubject subject,
IRuleViolationReporter ruleViolationReporter,
IRuleSelector ruleSelector,
INameProvider nameProvider,
IRuleEngineContext parentContext = null)
: base(subject, ruleViolationReporter, ruleSelector, nameProvider, parentContext)
{
Subject = subject;
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleCollectionConstraint<TProperty>"/> class.
/// </summary>
/// <param name="ruleCollection">Rule Collection property must satisfy.</param>
/// <param name="ruleSelector">Optional Rule selector for selecting rules in <paramref name="ruleCollection"/></param>
public RuleCollectionConstraint(IRuleCollection <TProperty> ruleCollection, IRuleSelector ruleSelector = null)
: base(null)
{
_ruleCollection = ruleCollection;
_ruleSelector = ruleSelector;
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleCommandInfo"/> class.
/// </summary>
/// <param name="owner">The owner of the command.</param>
/// <param name="name">The name of the command.</param>
/// <param name="ruleSelector">The rule selector.</param>
public RuleCommandInfo(object owner, string name, IRuleSelector ruleSelector)
: base(owner, name)
{
RuleSelector = ruleSelector;
}
/// <summary>
/// Exectutes rules selected by the rule selector in the Rule Collection of the Rule Engine.
/// </summary>
/// <param name="subject">Subject the rules are run against.</param>
/// <param name="ruleSelector">The <see cref="IRuleSelector">Rule Selector</see> to determin the list of rules that will be executed.</param>
/// <returns>A <see cref="RuleExecutionResult"/> containing the results of the execution pass.</returns>
public RuleExecutionResult ExecuteSelectedRules(TSubject subject, IRuleSelector ruleSelector)
{
var ruleEngineContext = new RuleEngineContext <TSubject> (subject, ruleSelector);
return(ExecuteRules(ruleEngineContext));
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleCommandInfo"/> class.
/// </summary>
/// <param name="owner">The owner of the command.</param>
/// <param name="name">The name of the command.</param>
/// <param name="ruleSelector">The rule selector.</param>
public RuleCommandInfo( object owner, string name, IRuleSelector ruleSelector )
: base(owner, name)
{
RuleSelector = ruleSelector;
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleEngineContext<TSubject>"/> class.
/// </summary>
/// <param name="subject">Subject for the context.</param>
/// <param name="ruleViolationReporter"><see cref="IRuleViolationReporter">RuleViolationReporter</see> of the context.</param>
/// <param name="ruleSelector"><see cref="IRuleSelector">RuleSelector</see> of the context.</param>
/// <param name="parentContext">Optional Parent RuleEngineContext.</param>
public RuleEngineContext(
TSubject subject, IRuleViolationReporter ruleViolationReporter, IRuleSelector ruleSelector, IRuleEngineContext parentContext = null)
: this(subject, ruleViolationReporter, ruleSelector, null, parentContext)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RuleEngineContext<TSubject>"/> class.
/// </summary>
/// <param name="subject">Subject for the context.</param>
/// <param name="ruleSelector"><see cref="IRuleSelector">RuleSelector</see> of the context.</param>
/// <param name="nameProvider"><see cref="INameProvider">NameProvider</see> of the context.</param>
/// <param name="parentContext">Optional Parent RuleEngineContext.</param>
public RuleEngineContext(TSubject subject, IRuleSelector ruleSelector, INameProvider nameProvider, IRuleEngineContext parentContext = null)
: this(subject, new RuleViolationCollection(), ruleSelector, nameProvider, parentContext)
{
}
/// <inheritdoc/>
public ICollectionPropertyRuleBuilder <TContext, TSubject, TProperty> WithRuleCollection(
IRuleCollection <TProperty> ruleCollection, IRuleSelector ruleSelector = null)
{
_collectionPropertyRule.WithRuleCollection(ruleCollection, ruleSelector);
return(this);
}
