/// <summary>
/// Analyzes the step and returns the external edge for that resume step.
/// </summary>
/// <param name="stepDescription">The description of a resume step.</param>
/// <param name="resumeStepNumber">The step number of the given resume step.</param>
/// <returns>The external edge for the given resume step.</returns>
public static ExternalEdge GetExternalEdgeForResumeStep(string stepDescription, int resumeStepNumber)
{
Regex resumeRegex = new Regex(GraphBuilder.GetMatchingPatternForStepType(stepDescription, StepType.Resume));
Match resumeMatch = resumeRegex.Match(stepDescription);
// Decrease by one because in the description the first step is numbered 1 but points to the index 0 in the list.
int targetStepInBasicFlow = int.Parse(resumeMatch.Groups[1].Value) - 1;
return(new ExternalEdge(resumeStepNumber, new ReferenceStep(new FlowIdentifier(FlowType.Basic, 0), targetStepInBasicFlow)));
}
/// <summary>
/// Tests if a string is equal to at least one keyword associated with the specified step type.
/// </summary>
/// <param name="testString">The string to test.</param>
/// <param name="stepType">The type specifying the patterns.</param>
/// <returns>If at least one pattern for the step type matches to the test string.</returns>
public static bool IsEqualsToAtLeastOnePatternOfStepType(this string testString, StepType stepType)
{
return(GraphBuilder.GetMatchingPatternForStepType(testString, stepType) != null);
}
