/// <summary>
/// Generates the source code for a standard field definition.
/// </summary>
/// <param name="memberData">Event data to be loaded.</param>
/// <param name="manager">The namespace manager to use for namespace management with type declarations.</param>
/// <param name="fieldSecurity">Parameter to set the target security for the field.</param>
/// <param name="includeKeywords">Optional parameter that will include all keywords assigned to the field from the source model. This is true by default.</param>
/// <param name="implementConstant">Determines if the filed is implemented as constant is should be returned as a constant, default is true.</param>
/// <param name="requireStaticKeyword">Adds the static keyword to the signature, default is false.</param>
/// <param name="requireReadOnlyKeyword">Adds the readonly keyword to the signature, default is false.</param>
/// <param name="requireConstant">Implements the field as a constant, default is false.</param>
/// <param name="requireConstantValue">The value to set the constant to if required.</param>
/// <returns>The fully formatted event source code or null if the member could not be implemented.</returns>
public static string GenerateStandardFieldSourceCode(CsField memberData, NamespaceManager manager,
CsSecurity fieldSecurity, bool includeKeywords = true, bool implementConstant = true,
bool requireStaticKeyword = false, bool requireReadOnlyKeyword = false, bool requireConstant = false,
string requireConstantValue = null)
{
//Bounds checking to make sure all data that is needed is provided. If any required data is missing will return null.
if (memberData == null)
{
return(null);
}
if (!memberData.IsLoaded)
{
return(null);
}
if (manager == null)
{
return(null);
}
//C# helper used to format output syntax.
var formatter = new CodeFactory.SourceFormatter();
//Using the formatter helper to generate a default event signature.
string fieldSyntax = memberData.CSharpFormatFieldDeclaration(manager, includeKeywords, fieldSecurity,
implementConstant, requireStaticKeyword, requireReadOnlyKeyword, requireConstant, requireConstantValue);
//If the property syntax was not created return.
if (string.IsNullOrEmpty(fieldSyntax))
{
return(null);
}
//If the member has document then will build the documentation.
if (memberData.HasDocumentation)
{
//Using a documentation helper that will generate an enumerator that will output all XML documentation for the member.
foreach (var documentation in memberData.CSharpFormatXmlDocumentationEnumerator())
{
//Appending each xml document line to the being of the member definition.
formatter.AppendCodeLine(0, documentation);
}
}
//The member has attributes assigned to it, append the attributes.
if (memberData.HasAttributes)
{
//Using a documentation helper that will generate an enumerator that will output each attribute definition.
foreach (var attributeSyntax in memberData.Attributes.CSharpFormatAttributeDeclarationEnumerator(manager))
{
//Appending each attribute definition before the member definition.
formatter.AppendCodeLine(0, attributeSyntax);
}
}
//Adding the event declaration
formatter.AppendCodeBlock(0, fieldSyntax);
//Adding a extra line feed at the end of the declaration.
formatter.AppendCodeLine(0);
//The source formatter returning the final results.
return(formatter.ReturnSource());
}
/// <summary>
/// Adds the missing members to a target class, that support the common delivery framework implementation..
/// </summary>
/// <param name="source">The source code that contains the target class to be updated.</param>
/// <param name="targetClass">The target class to have the members added to.</param>
/// <param name="missingMembers">The missing members to be added to the target class.</param>
/// <param name="boundsCheckLogic">Optional parameter that determines if bounds checking logic should be added to methods. This will default to true.</param>
/// <param name="loggingLogic">Optional parameter that determines if enter, exit and exception management logic should be added to methods.</param>
/// <param name="supportAsyncMethods">Optional parameter that determines if methods will use the async keyword when support multi-threaded operations.</param>
/// <param name="supportsCDFAspNet">Optional parameters that determines if add members support aspnet error handling with CommonDeliveryFramework.</param>
/// <returns>The updated SourceCode Model once the missing members have been added.</returns>
/// <exception cref="ArgumentNullException">Thrown if data needed to process a member is not passed.</exception>
/// <exception cref="CodeFactoryException">Thrown is model data is not valid or a processing error occurs.</exception>
public static async Task <CsSource> AddMembersToClassWithCDFSupportAsync(CsSource source, CsClass targetClass,
IReadOnlyList <CsMember> missingMembers, bool boundsCheckLogic = true, bool loggingLogic = true, bool supportAsyncMethods = true, bool supportsCDFAspNet = false)
{
//Bounds checking to confirm all needed data was passed.
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (targetClass == null)
{
throw new ArgumentNullException(nameof(targetClass));
}
if (missingMembers == null)
{
throw new ArgumentNullException(nameof(missingMembers));
}
//Confirming the target models are loaded and are source code
if (!source.IsLoaded)
{
throw new CodeFactoryException("Source code model was not loaded.");
}
if (!targetClass.IsLoaded)
{
throw new CodeFactoryException("The target class model data is not loaded.");
}
if (!targetClass.LoadedFromSource)
{
throw new CodeFactoryException("Target class is not loaded from source code cannot update.");
}
//If an empty list of missing members was provided then return the original source code
if (!missingMembers.Any())
{
return(source);
}
//Variables used to hold the most current version of the code factory models that are being updated.
CsClass currentClassModel = targetClass;
CsSource currentSourceModel = source;
currentSourceModel = await currentSourceModel.AddMissingNamespaces(missingMembers, currentClassModel.Namespace);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
//Checking to make sure there is a logger field implemented if not add it to the class.
currentSourceModel = await currentClassModel.AddMicrosoftExtensionsLoggerFieldAsync(AspNetCoreConstants.FieldNameLogger,
currentSourceModel);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
currentSourceModel = await currentSourceModel.AddUsingStatementAsync(AspNetCoreConstants.CommonDeliveryFrameworkLibraryName);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
if (supportsCDFAspNet)
{
//Confirming CDF ASPnet namespace is added to the code file.
currentSourceModel = await currentSourceModel.AddUsingStatementAsync(AspNetCoreConstants.CommonDeliveryFrameworkAspNetLibraryName);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
//Confirming the mvc namespace is added to the code file.
currentSourceModel = await currentSourceModel.AddUsingStatementAsync(AspNetCoreConstants.MvcNamespace);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
}
if (supportAsyncMethods)
{
//Confirming the mvc namespace is added to the code file.
currentSourceModel = await currentSourceModel.AddUsingStatementAsync(AspNetCoreConstants.SystemThreadingTasksNamespace);
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
}
//Loading a namespace manager that will update types definitions to use the correct namespace format. This reads in all the using statements assigned to the class.
var namespaceManager = source.LoadNamespaceManager(currentClassModel.Namespace);
bool isControllerClass = currentClassModel.IsController();
//Processing the missing members
foreach (var member in missingMembers)
{
//Clearing the formatted source code for the member before processing each member
string sourceCode = null;
switch (member.MemberType)
{
case CsMemberType.Event:
//Validating the member event model loaded correctly if not return to the top. No exception will be thrown.
if (!(member is CsEvent eventModel))
{
continue;
}
//Formatting a default event definition.
sourceCode = FormatMemberEvent(eventModel, namespaceManager);
break;
case CsMemberType.Method:
//Validating the member event model loaded correctly if not return to the top. No exception will be thrown.
if (!(member is CsMethod methodModel))
{
continue;
}
bool isControllerAction = false;
if (supportsCDFAspNet & isControllerClass)
{
isControllerAction = IsControllerAction(methodModel);
}
//Formatting the method implementation based on the optional parameters provided.
sourceCode = FormatMemberMethod(methodModel, namespaceManager, loggingLogic, boundsCheckLogic,
supportAsyncMethods, isControllerAction);
break;
case CsMemberType.Property:
//Validating the member property model loaded correctly if not return to the top. No exception will be thrown.
if (!(member is CsProperty propertyModel))
{
continue;
}
//Formatting a default property definition.
sourceCode = FormatMemberProperty(propertyModel, namespaceManager);
break;
default:
continue;
}
if (string.IsNullOrEmpty(sourceCode))
{
continue;
}
//Creating a source formatter and appending the final output with two indent levels to within the body over a class.
var sourceFormatter = new CodeFactory.SourceFormatter();
sourceFormatter.AppendCodeBlock(2, sourceCode);
currentSourceModel = await currentClassModel.AddToEndAsync(sourceFormatter.ReturnSource());
if (currentSourceModel == null)
{
throw new CodeFactoryException("Cannot load the source code file, cannot complete adding interface members");
}
currentClassModel = currentSourceModel.GetModel(currentClassModel.LookupPath) as CsClass;
if (currentClassModel == null)
{
throw new CodeFactoryException("Cannot load class data, cannot complete adding interface members");
}
}
return(currentSourceModel);
}
/// <summary>
/// Generates the source code for a standard property definition. That uses a standard getter and setter.
/// </summary>
/// <param name="memberData">property data to be loaded.</param>
/// <param name="manager">The namespace manager to use for namespace management with type declarations.</param>
/// <param name="security">The security level to set the source event source code to. Will default to public if not provided.</param>
/// <param name="getSecurity">Set the security level of the get accessor if defined for the property, will default to unknown</param>
/// <param name="setSecurity">Set the security level of the set accessor if defined for the property, will default to unknown</param>
/// <param name="useKeywords">Include the keywords currently assigned to the event model. Default value is to not include them.</param>
/// <param name="includeAbstractKeyword">Optional parameter that determines if it will include the definition for the abstract keyword in the definition if it is defined. default is false.</param>
/// <param name="requireStaticKeyword">Adds the static keyword to the signature, default is false.</param>
/// <param name="requireSealedKeyword">Adds the sealed keyword to the signature, default is false.</param>
/// <param name="requireAbstractKeyword">Adds the abstract keyword to the signature, default is false.</param>
/// <param name="requireOverrideKeyword">Adds the override keyword to the signature, default is false.</param>
/// <param name="requireVirtualKeyword">Adds the virtual keyword to the signature, default is false.</param>
/// <returns>The fully formatted event source code or null if the member could not be implemented.</returns>
public static string GenerateStandardPropertySourceCode(CsProperty memberData, NamespaceManager manager,
bool useKeywords = false, bool includeAbstractKeyword = false, bool requireStaticKeyword = false,
bool requireSealedKeyword = false, bool requireAbstractKeyword = false, bool requireOverrideKeyword = false,
bool requireVirtualKeyword = false, CsSecurity security = CsSecurity.Public,
CsSecurity getSecurity = CsSecurity.Unknown, CsSecurity setSecurity = CsSecurity.Unknown)
{
//Bounds checking to make sure all data that is needed is provided. If any required data is missing will return null.
if (memberData == null)
{
return(null);
}
if (!memberData.IsLoaded)
{
return(null);
}
if (manager == null)
{
return(null);
}
//C# helper used to format output syntax.
var formatter = new CodeFactory.SourceFormatter();
//Using the formatter helper to generate a default event signature.
string propertySyntax = memberData.CSharpFormatDefaultPropertySignature(manager, useKeywords,
includeAbstractKeyword, requireStaticKeyword, requireSealedKeyword, requireAbstractKeyword,
requireOverrideKeyword, requireVirtualKeyword, security, setSecurity, getSecurity);
//If the property syntax was not created return.
if (string.IsNullOrEmpty(propertySyntax))
{
return(null);
}
//If the member has document then will build the documentation.
if (memberData.HasDocumentation)
{
//Using a documentation helper that will generate an enumerator that will output all XML documentation for the member.
foreach (var documentation in memberData.CSharpFormatXmlDocumentationEnumerator())
{
//Appending each xml document line to the being of the member definition.
formatter.AppendCodeLine(0, documentation);
}
}
//The member has attributes assigned to it, append the attributes.
if (memberData.HasAttributes)
{
//Using a documentation helper that will generate an enumerator that will output each attribute definition.
foreach (var attributeSyntax in memberData.Attributes.CSharpFormatAttributeDeclarationEnumerator(manager))
{
//Appending each attribute definition before the member definition.
formatter.AppendCodeLine(0, attributeSyntax);
}
}
//Adding the event declaration
formatter.AppendCodeBlock(0, propertySyntax);
//Adding a extra line feed at the end of the declaration.
formatter.AppendCodeLine(0);
//The source formatter returning the final results.
return(formatter.ReturnSource());
}
