/// <summary>
/// The execute transaction inner.
/// </summary>
/// <param name="solution">
/// The solution.
/// </param>
/// <param name="textControl">
/// The text control.
/// </param>
public override void ExecuteTransactionInner(ISolution solution, ITextControl textControl)
{
IDeclaration declaration = Utils.GetTypeClosestToTextControl<IDeclaration>(solution, textControl);
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
this.ProcessXmlNode(declarationHeader.XmlNode, this.DeprecatedWord, this.AlternateWord);
declarationHeader.Update();
}
/// <summary>
/// Formats a summary element.
/// </summary>
/// <param name="declaration">
/// The <see cref="IDeclaration"/> to format the text for.
/// </param>
private static void FormatSummaryElement(IDeclaration declaration)
{
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited || declarationHeader.HasEmptySummary || !declarationHeader.HasSummary)
{
return;
}
declarationHeader.Update();
}
/// <summary>
/// Checks declaration comment blocks.
/// </summary>
/// <param name="file">
/// The <see cref="ICSharpFile"/> to use.
/// </param>
/// <param name="declaration">
/// The <see cref="IDeclaration"/> to check.
/// </param>s
/// <param name="options">
/// <see cref="AnalyzerSettings"/>Current options that we can reference.
/// </param>
public static void CheckDeclarationDocumentation(ICSharpFile file, IDeclaration declaration, AnalyzerSettings options)
{
Param.RequireNotNull(file, "file");
Param.RequireNotNull(declaration, "declaration");
Param.Ignore(options);
bool insertMissingElementDocOption = options.IsRuleEnabled("ElementsMustBeDocumented");
bool documentationTextMustBeginWithACapitalLetter = options.IsRuleEnabled("DocumentationTextMustBeginWithACapitalLetter");
bool documentationTextMustEndWithAPeriod = options.IsRuleEnabled("DocumentationTextMustEndWithAPeriod");
bool elementDocumentationMustHaveSummary = options.IsRuleEnabled("ElementDocumentationMustHaveSummary");
bool constructorSummaryDocBeginsWithStandardText = options.IsRuleEnabled("ConstructorSummaryDocumentationMustBeginWithStandardText");
bool destructorSummaryDocBeginsWithStandardText = options.IsRuleEnabled("DestructorSummaryDocumentationMustBeginWithStandardText");
bool propertyDocumentationMustHaveValueDocumented = options.IsRuleEnabled("PropertyDocumentationMustHaveValue");
bool insertMissingParamTagOption = options.IsRuleEnabled("ElementParametersMustBeDocumented");
bool genericTypeParametersMustBeDocumented = options.IsRuleEnabled("GenericTypeParametersMustBeDocumented");
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
bool formatSummary = false;
if (insertMissingElementDocOption && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1600) && declarationHeader.IsMissing)
{
formatSummary = InsertMissingDeclarationHeader(file, declaration);
}
if (elementDocumentationMustHaveSummary && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1604) && !declarationHeader.HasSummary)
{
formatSummary = formatSummary | InsertMissingSummaryElement(declaration);
}
if (formatSummary)
{
FormatSummaryElement(declaration);
}
if (declaration is IConstructorDeclaration)
{
if (insertMissingParamTagOption && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1611))
{
IConstructorDeclaration constructorDeclaration = declaration as IConstructorDeclaration;
if (constructorDeclaration.ParameterDeclarations.Count > 0)
{
InsertMissingParamElement(constructorDeclaration);
}
}
if (constructorSummaryDocBeginsWithStandardText && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1642))
{
EnsureConstructorSummaryDocBeginsWithStandardText(declaration as IConstructorDeclaration);
}
}
Lifetimes.Using(
lifetime =>
{
DocumentationRulesConfiguration docConfig = GetDocumentationRulesConfig(lifetime, file);
// However it can be on/off depending on the file so we'd have to cache it per file
bool ruleIsEnabled = docConfig.GetStyleCopRuleEnabled("DocumentationTextMustBeginWithACapitalLetter");
if (documentationTextMustBeginWithACapitalLetter && ruleIsEnabled && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1628))
{
EnsureDocumentationTextIsUppercase(declaration);
}
ruleIsEnabled = docConfig.GetStyleCopRuleEnabled("DocumentationTextMustEndWithAPeriod");
if (documentationTextMustEndWithAPeriod && ruleIsEnabled && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1629))
{
EnsureDocumentationTextEndsWithAPeriod(declaration);
}
if (declaration is IDestructorDeclaration)
{
if (destructorSummaryDocBeginsWithStandardText && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1643))
{
EnsureDestructorSummaryDocBeginsWithStandardText(declaration as IDestructorDeclaration);
}
}
if (declaration is IMethodDeclaration || declaration is IIndexerDeclaration)
{
CheckMethodAndIndexerDeclarationDocumentation(declaration as IParametersOwnerDeclaration, options);
}
if (declaration is IPropertyDeclaration)
{
ruleIsEnabled = docConfig.GetStyleCopRuleEnabled("PropertyDocumentationMustHaveValue");
if (propertyDocumentationMustHaveValueDocumented && ruleIsEnabled && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1609))
{
InsertValueElement(declaration as IPropertyDeclaration);
}
}
if (declaration is ITypeParametersOwner && (genericTypeParametersMustBeDocumented && !Utils.IsRuleSuppressed(declaration, StyleCopRules.SA1618)))
{
InsertMissingTypeParamElement(declaration);
}
});
}
/// <summary>
/// Removes a return element if it currently has one.
/// </summary>
/// <param name="memberDeclaration">
/// The <see cref="ITypeDeclaration"/> to check and fix.
/// </param>
public static void RemoveReturnsElement(ITypeMemberDeclaration memberDeclaration)
{
DeclarationHeader declarationHeader = new DeclarationHeader(memberDeclaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited || !declarationHeader.HasReturns)
{
return;
}
declarationHeader.XmlNode.RemoveChild(declarationHeader.ReturnsXmlNode);
declarationHeader.Update();
}
/// <summary>
/// Inserts a value element to the element if its missing.
/// </summary>
/// <param name="propertyDeclaration">
/// The <see cref="IPropertyDeclaration"/> to check and fix.
/// </param>
public static void InsertValueElement(IPropertyDeclaration propertyDeclaration)
{
DeclarationHeader declarationHeader = new DeclarationHeader(propertyDeclaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
XmlNode xmlNode = declarationHeader.XmlNode;
string valueText = string.Empty;
XmlNode valueXmlNode = declarationHeader.ValueXmlNode;
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, propertyDeclaration.GetSolution());
if (settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
valueText = string.Format("The {0}.", Utils.ConvertTextToSentence(propertyDeclaration.DeclaredName).ToLower());
}
if (declarationHeader.HasValue)
{
if (string.IsNullOrEmpty(valueXmlNode.InnerText.Trim()))
{
valueXmlNode.InnerText = valueText;
declarationHeader.Update();
}
}
else
{
XmlNode valueNode = CreateNode(xmlNode, "value");
valueNode.InnerText = valueText;
xmlNode.AppendChild(valueNode);
declarationHeader.Update();
}
}
/// <summary>
/// Inserts a returns element to the element if its missing.
/// </summary>
/// <param name="memberDeclaration">
/// The <see cref="ITypeMemberDeclaration"/> to check and fix.
/// </param>
/// <param name="returnType">
/// The text to insert as the return type.
/// </param>
public static void InsertReturnsElement(ITypeMemberDeclaration memberDeclaration, string returnType)
{
Param.RequireNotNull(memberDeclaration, "memberDeclaration");
DeclarationHeader declarationHeader = new DeclarationHeader(memberDeclaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
string valueText = string.Empty;
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, memberDeclaration.GetSolution());
if (settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
valueText = string.Format("The <see cref=\"{0}\"/>.", returnType.SubstringBefore('{'));
}
XmlNode xmlNode = declarationHeader.XmlNode;
XmlNode returnsXmlNode = declarationHeader.ReturnsXmlNode;
if (declarationHeader.HasReturns)
{
if (string.IsNullOrEmpty(returnsXmlNode.InnerText.Trim()))
{
returnsXmlNode.InnerXml = valueText;
declarationHeader.Update();
}
}
else
{
XmlNode valueNode = CreateNode(xmlNode, "returns");
valueNode.InnerXml = valueText;
xmlNode.AppendChild(valueNode);
declarationHeader.Update();
}
}
/// <summary>
/// Updates the summary to include all <c>typeparam</c> and remove any extra ones and in the correct order.
/// </summary>
/// <param name="declaration">
/// The <see cref="ITypeDeclaration"/> to check and fix.
/// </param>
public static void InsertMissingTypeParamElement(IDeclaration declaration)
{
ITypeParametersOwner declaredElement = declaration.DeclaredElement as ITypeParametersOwner;
if (declaredElement == null)
{
return;
}
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
XmlNode xmlNode = declarationHeader.XmlNode;
Hashtable ht = new Hashtable();
foreach (ITypeParameter parameter in declaredElement.TypeParameters)
{
ht.Add(parameter.ShortName, null);
if (declarationHeader.ContainsTypeParameter(parameter.ShortName))
{
continue;
}
XmlNode parameterNode = CreateTypeParamNode(xmlNode, parameter.ShortName);
XmlNodeList paramNodeList = xmlNode.SelectNodes("//typeparam");
if (paramNodeList != null)
{
XmlNode c = paramNodeList.Count == 0 ? declarationHeader.SummaryXmlNode : paramNodeList.Item(paramNodeList.Count - 1);
xmlNode.InsertAfter(parameterNode, c);
}
}
RemoveTypeParamsNotRequired(xmlNode, ht);
ReorderTypeParams(xmlNode, declaredElement.TypeParameters);
declarationHeader.Update();
}
/// <summary>
/// Inserts a missing summary element.
/// </summary>
/// <param name="declaration">
/// The <see cref="IDeclaration"/> to get comment from.
/// </param>
/// <returns>
/// True if the element was inserted.
/// </returns>
public static bool InsertMissingSummaryElement(IDeclaration declaration)
{
bool returnValue = false;
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return false;
}
string summaryText = string.Empty;
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, declaration.GetSolution());
if (settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
string text;
if (declaration is IInterfaceDeclaration)
{
text = declaration.DeclaredName.Substring(1) + " interface";
}
else
{
text = Utils.ConvertTextToSentence(declaration.DeclaredName).ToLower();
}
summaryText = string.Format("The {0}.", text);
}
summaryText = Utils.UpdateTextWithToDoPrefixIfRequired(summaryText, settingsStore);
XmlNode summaryXmlNode = declarationHeader.SummaryXmlNode;
if (declarationHeader.HasSummary)
{
if (declarationHeader.HasEmptySummary)
{
summaryXmlNode.InnerText = summaryText;
declarationHeader.Update();
returnValue = true;
}
}
else
{
XmlNode newChild = CreateNode(declarationHeader.XmlNode, "summary");
newChild.InnerText = summaryText;
declarationHeader.XmlNode.InsertBefore(newChild, declarationHeader.XmlNode.FirstChild);
declarationHeader.Update();
returnValue = true;
}
return returnValue;
}
/// <summary>
/// Insert a missing parameter element to the comment.
/// </summary>
/// <param name="declaration">
/// The <see cref="IDeclaration"/> to check and fix.
/// </param>
public static void InsertMissingParamElement(IDeclaration declaration)
{
Param.RequireNotNull(declaration, "declaration");
IParametersOwnerDeclaration parametersOwnerDeclaration = declaration as IParametersOwnerDeclaration;
if (parametersOwnerDeclaration == null)
{
return;
}
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
XmlNode xmlNode = declarationHeader.XmlNode;
Hashtable ht = new Hashtable();
IList<IParameterDeclaration> parameters = parametersOwnerDeclaration.ParameterDeclarations;
if (parameters != null)
{
foreach (IParameterDeclaration parameter in parameters)
{
ht.Add(parameter.DeclaredName, null);
if (declarationHeader.ContainsParameter(parameter.DeclaredName))
{
continue;
}
XmlNodeList paramNodeList = xmlNode.SelectNodes("//param");
if (paramNodeList != null)
{
XmlNode c = paramNodeList.Count == 0 ? declarationHeader.SummaryXmlNode : paramNodeList.Item(paramNodeList.Count - 1);
XmlNode parameterNode = CreateParamNode(xmlNode, parameter);
xmlNode.InsertAfter(parameterNode, c);
}
}
}
RemoveParamsNotRequired(xmlNode, ht);
ReorderParams(xmlNode, parameters);
declarationHeader.Update();
}
/// <summary>
/// Ensures the declaration passed has its comments beginning with a capital letter.
/// </summary>
/// <param name="declaration">
/// The destructor <see cref="IDeclaration"/>.
/// </param>
public static void EnsureDocumentationTextIsUppercase(IDeclaration declaration)
{
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, declaration.GetSolution());
if (!settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
return;
}
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
SwapToUpper(declarationHeader.XmlNode);
declarationHeader.Update();
}
/// <summary>
/// Ensures the declaration passed has no blank lines unless inside code elements.
/// </summary>
/// <param name="declaration">
/// The destructor <see cref="IDeclaration"/>.
/// </param>
public static void EnsureDocumentationHasNoBlankLines(IDeclaration declaration)
{
DeclarationHeader declarationHeader = new DeclarationHeader(declaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited)
{
return;
}
RemoveBlankLines(declarationHeader.XmlNode);
declarationHeader.Update();
}
/// <summary>
/// Ensures that the destructor documentation starts with the standard text summary.
/// </summary>
/// <remarks>
/// Keeps the existing comment, but prepends the standard text.
/// </remarks>
/// <param name="destructorDeclaration">
/// The destructor <see cref="IDeclaration"/>.
/// </param>
public static void EnsureDestructorSummaryDocBeginsWithStandardText(IDestructorDeclaration destructorDeclaration)
{
if (destructorDeclaration == null)
{
return;
}
DeclarationHeader declarationHeader = new DeclarationHeader(destructorDeclaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited || !declarationHeader.HasSummary)
{
return;
}
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, destructorDeclaration.GetSolution());
if (!settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
return;
}
string destructorDescriptionText = Utils.CreateDestructorDescriptionText(destructorDeclaration, true);
string xmlComment = Utils.GetTextFromDeclarationHeader(declarationHeader.XmlNode);
string textWeShouldStartWith = string.Format(CultureInfo.InvariantCulture, CachedCodeStrings.HeaderSummaryForDestructor, destructorDescriptionText);
if (!xmlComment.StartsWith(textWeShouldStartWith, StringComparison.Ordinal))
{
string summaryText = Utils.CreateSummaryForDestructorDeclaration(destructorDeclaration);
declarationHeader.SummaryXmlNode.InnerXml = Environment.NewLine + summaryText;
declarationHeader.Update();
}
}
/// <summary>
/// Ensures that the constructor documentation starts with the standard text summary.
/// </summary>
/// <remarks>
/// Keeps the existing comment, but prepends the standard text.
/// </remarks>
/// <param name="constructorDeclaration">
/// The destructor <see cref="IDeclaration"/>.
/// </param>
public static void EnsureConstructorSummaryDocBeginsWithStandardText(IConstructorDeclaration constructorDeclaration)
{
if (constructorDeclaration == null)
{
return;
}
IContextBoundSettingsStore settingsStore = PsiSourceFileExtensions.GetSettingsStore(null, constructorDeclaration.GetSolution());
if (!settingsStore.GetValue((StyleCopOptionsSettingsKey key) => key.InsertTextIntoDocumentation))
{
return;
}
DeclarationHeader declarationHeader = new DeclarationHeader(constructorDeclaration);
if (declarationHeader.IsMissing || declarationHeader.IsInherited || !declarationHeader.HasSummary)
{
return;
}
string existingSummaryText = declarationHeader.SummaryXmlNode.InnerXml;
bool parentIsStruct = Utils.IsContainingTypeAStruct(constructorDeclaration);
int constructorParameterCount = constructorDeclaration.ParameterDeclarations.Count;
string xmlComment = Utils.GetTextFromDeclarationHeader(declarationHeader.XmlNode);
string structOrClass = parentIsStruct ? CachedCodeStrings.StructText : CachedCodeStrings.ClassText;
string textWeShouldStartWith;
if (constructorDeclaration.IsStatic)
{
textWeShouldStartWith = string.Format(
CultureInfo.InvariantCulture, CachedCodeStrings.HeaderSummaryForStaticConstructor, constructorDeclaration.DeclaredName, structOrClass);
}
else if (constructorDeclaration.GetAccessRights() == AccessRights.PRIVATE && constructorParameterCount == 0)
{
textWeShouldStartWith = string.Format(
CultureInfo.InvariantCulture, CachedCodeStrings.HeaderSummaryForPrivateInstanceConstructor, constructorDeclaration.DeclaredName, structOrClass);
}
else
{
string constructorDescriptionText = Utils.CreateConstructorDescriptionText(constructorDeclaration, true);
textWeShouldStartWith = string.Format(
CultureInfo.InvariantCulture, CachedCodeStrings.HeaderSummaryForInstanceConstructor, constructorDescriptionText, structOrClass);
}
if (constructorDeclaration.IsStatic)
{
string docStd = string.Format("Initializes the {0} class.", constructorDeclaration.DeclaredName);
if (xmlComment == docStd)
{
existingSummaryText = string.Empty;
}
}
if (!xmlComment.StartsWith(textWeShouldStartWith, StringComparison.Ordinal))
{
string newSummaryText = Utils.CreateSummaryForConstructorDeclaration(constructorDeclaration);
declarationHeader.SummaryXmlNode.InnerXml = newSummaryText + " " + existingSummaryText;
declarationHeader.Update();
}
}
