/// <summary>
/// Builds the code source.
/// Depending on metadata type final class will implement different interfaces and thus will have different class body.
/// 1. metadata is a DecisionMetadata - the final source class is going to implement IDecisionModule interface,
/// 2. metadata is a LoopScopeMetadata - the final source class is going to implement ILoopDecisionModule interface
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="typeDirectories">The type directories.</param>
/// <param name="successorNodeLabelIdLookup">The successor node label id lookup.</param>
/// <param name="predeccessorsOutputsNameTypeLookup">The predeccessors outputs name type lookup.</param>
/// <param name="logger">The logger.</param>
/// <param name="assembliesReferenceLocations">Output the list of assemblies locations that must be reference by DecisionCompilator</param>
/// <returns></returns>
public static string BuildCodeSource(IDecision metadata, List <string> typeDirectories, Dictionary <string, string> successorNodeLabelIdLookup,
Dictionary <string, string> predeccessorsOutputsNameTypeLookup, ComponentLogger logger, out HashSet <string> assembliesReferenceLocations)
{
string bodyCode, moduleInterface;
if (metadata is DecisionMetadata)
{
//parse the code written by user
DecisionCodeParser codeParser = new DecisionCodeParser(metadata.DecisionCode, successorNodeLabelIdLookup, predeccessorsOutputsNameTypeLookup);
string userDecisionCodeSnippet = codeParser.ParseCode();
bodyCode = String.Format(DECISION_MODULE_BODY, userDecisionCodeSnippet);
moduleInterface = typeof(IDecisionModule).FullName;
}
else
{
//append ';' to the end just in case so that user condition can be simplified
string decisionCode = (metadata.DecisionCode.EndsWith(";")) ? metadata.DecisionCode : metadata.DecisionCode + ";";
DecisionCodeParser codeParser = new DecisionCodeParser(decisionCode, successorNodeLabelIdLookup, predeccessorsOutputsNameTypeLookup);
string userDecisionCodeSnippet = codeParser.ParseCode();
bodyCode = String.Format(LOOP_DECISION_MODULE_BODY, userDecisionCodeSnippet);
moduleInterface = typeof(ILoopDecisionModule).FullName;
}
//build the string of all usings of all namespace found in types assemblies
string usingsNamespacesCodeSnippet = ReferenceTypesAssemblies(typeDirectories, logger, out assembliesReferenceLocations);
return(BuildDecisionCodeSource(metadata.Classname, moduleInterface, bodyCode, usingsNamespacesCodeSnippet));
}
/// <summary>
/// Builds the code source.
/// Depending on metadata type final class will implement different interfaces and thus will have different class body.
/// 1. metadata is a DecisionMetadata - the final source class is going to implement IDecisionModule interface,
/// 2. metadata is a LoopScopeMetadata - the final source class is going to implement ILoopDecisionModule interface
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="typeDirectories">The type directories.</param>
/// <param name="successorNodeLabelIdLookup">The successor node label id lookup.</param>
/// <param name="predeccessorsOutputsNameTypeLookup">The predeccessors outputs name type lookup.</param>
/// <param name="logger">The logger.</param>
/// <param name="assembliesReferenceLocations">Output the list of assemblies locations that must be reference by DecisionCompilator</param>
/// <returns></returns>
public static string BuildCodeSource(IDecision metadata, List<string> typeDirectories, Dictionary<string, string> successorNodeLabelIdLookup,
Dictionary<string, string> predeccessorsOutputsNameTypeLookup, ComponentLogger logger, out HashSet<string> assembliesReferenceLocations)
{
string bodyCode, moduleInterface;
if (metadata is DecisionMetadata)
{
//parse the code written by user
DecisionCodeParser codeParser = new DecisionCodeParser(metadata.DecisionCode, successorNodeLabelIdLookup, predeccessorsOutputsNameTypeLookup);
string userDecisionCodeSnippet = codeParser.ParseCode();
bodyCode = String.Format(DECISION_MODULE_BODY, userDecisionCodeSnippet);
moduleInterface = typeof(IDecisionModule).FullName;
}
else
{
//append ';' to the end just in case so that user condition can be simplified
string decisionCode = (metadata.DecisionCode.EndsWith(";")) ? metadata.DecisionCode : metadata.DecisionCode + ";";
DecisionCodeParser codeParser = new DecisionCodeParser(decisionCode, successorNodeLabelIdLookup, predeccessorsOutputsNameTypeLookup);
string userDecisionCodeSnippet = codeParser.ParseCode();
bodyCode = String.Format(LOOP_DECISION_MODULE_BODY, userDecisionCodeSnippet);
moduleInterface = typeof(ILoopDecisionModule).FullName;
}
//build the string of all usings of all namespace found in types assemblies
string usingsNamespacesCodeSnippet = ReferenceTypesAssemblies(typeDirectories, logger, out assembliesReferenceLocations);
return BuildDecisionCodeSource(metadata.Classname, moduleInterface, bodyCode, usingsNamespacesCodeSnippet);
}
