/// <summary>
/// Creates a text ATOM value.
/// </summary>
/// <param name="textValue">The text value to use.</param>
/// <param name="contentKind">The content kind of the value.</param>
/// <returns>The Atom text value.</returns>
private static AtomTextConstruct CreateAtomTextConstruct(string textValue, SyndicationTextContentKind contentKind)
{
AtomTextConstructKind kind;
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
kind = AtomTextConstructKind.Text;
break;
case SyndicationTextContentKind.Html:
kind = AtomTextConstructKind.Html;
break;
case SyndicationTextContentKind.Xhtml:
kind = AtomTextConstructKind.Xhtml;
break;
default:
throw new ODataException(o.Strings.General_InternalError(InternalErrorCodes.EpmSyndicationWriter_CreateAtomTextConstruct));
}
return(new AtomTextConstruct
{
Kind = kind,
Text = textValue,
});
}
private static AtomTextConstruct CreateAtomTextConstruct(string textValue, SyndicationTextContentKind contentKind, ODataVersion version)
{
// If V3 serialization is enabled write null values by adding the m:null="true" attribute.
if (textValue == null && version >= ODataVersion.V3)
{
// Add the m:null attribute on the value
}
AtomTextConstructKind kind;
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
kind = AtomTextConstructKind.Text;
break;
case SyndicationTextContentKind.Html:
kind = AtomTextConstructKind.Html;
break;
case SyndicationTextContentKind.Xhtml:
kind = AtomTextConstructKind.Xhtml;
break;
default:
throw new ODataException(Strings.General_InternalError(InternalErrorCodes.EpmSyndicationWriter_CreateAtomTextConstruct));
}
return(new AtomTextConstruct()
{
Kind = kind,
Text = textValue
});
}
/// <summary>
/// Given the string representation in <paramref name="strContentKind"/> gets back the corresponding enumerated value
/// </summary>
/// <param name="strContentKind">String representation of syndication content kind e.g. plaintext, html or xhtml</param>
/// <param name="typeName">Type to which the property belongs</param>
/// <param name="memberName">Name of the member whose extended properties we are searching from</param>
/// <returns>Enumerated value of SyndicationTextContentKind</returns>
private static SyndicationTextContentKind MapEpmContentKindToSyndicationTextContentKind(String strContentKind, String typeName, String memberName)
{
SyndicationTextContentKind contentKind = SyndicationTextContentKind.Plaintext;
switch (strContentKind)
{
case System.Data.Services.XmlConstants.SyndContentKindPlaintext:
contentKind = SyndicationTextContentKind.Plaintext;
break;
case System.Data.Services.XmlConstants.SyndContentKindHtml:
contentKind = SyndicationTextContentKind.Html;
break;
case System.Data.Services.XmlConstants.SyndContentKindXHtml:
contentKind = SyndicationTextContentKind.Xhtml;
break;
default:
throw new InvalidOperationException(memberName == null ?
Strings.ObjectContext_InvalidValueForTargetTextContentKindPropertyType(strContentKind, typeName) :
Strings.ObjectContext_InvalidValueForTargetTextContentKindPropertyMember(strContentKind, memberName, typeName));
}
return(contentKind);
}
public EntityPropertyMappingAttribute(string sourcePath, string targetPath, string targetNamespacePrefix, string targetNamespaceUri, bool keepInContent)
{
Uri uri;
if (string.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
if (string.IsNullOrEmpty(targetPath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("targetPath"));
}
if (targetPath[0] == '@')
{
throw new ArgumentException(Strings.EntityPropertyMapping_InvalidTargetPath(targetPath));
}
this.targetPath = targetPath;
this.targetSyndicationItem = SyndicationItemProperty.CustomProperty;
this.targetTextContentKind = SyndicationTextContentKind.Plaintext;
this.targetNamespacePrefix = targetNamespacePrefix;
if (string.IsNullOrEmpty(targetNamespaceUri))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("targetNamespaceUri"));
}
this.targetNamespaceUri = targetNamespaceUri;
if (!Uri.TryCreate(targetNamespaceUri, UriKind.Absolute, out uri))
{
throw new ArgumentException(Strings.EntityPropertyMapping_TargetNamespaceUriNotValid(targetNamespaceUri));
}
this.keepInContent = keepInContent;
}
public EntityPropertyMappingAttribute(string sourcePath, string targetPath, string targetNamespacePrefix, string targetNamespaceUri, bool keepInContent)
{
Uri uri;
if (string.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
if (string.IsNullOrEmpty(targetPath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("targetPath"));
}
if (targetPath[0] == '@')
{
throw new ArgumentException(Strings.EntityPropertyMapping_InvalidTargetPath(targetPath));
}
this.targetPath = targetPath;
this.targetSyndicationItem = SyndicationItemProperty.CustomProperty;
this.targetTextContentKind = SyndicationTextContentKind.Plaintext;
this.targetNamespacePrefix = targetNamespacePrefix;
if (string.IsNullOrEmpty(targetNamespaceUri))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("targetNamespaceUri"));
}
this.targetNamespaceUri = targetNamespaceUri;
if (!Uri.TryCreate(targetNamespaceUri, UriKind.Absolute, out uri))
{
throw new ArgumentException(Strings.EntityPropertyMapping_TargetNamespaceUriNotValid(targetNamespaceUri));
}
this.keepInContent = keepInContent;
}
private static string ToAttributeValue(this SyndicationTextContentKind contentKind)
{
switch (contentKind)
{
case SyndicationTextContentKind.Html:
return("html");
case SyndicationTextContentKind.Xhtml:
return("xhtml");
}
return("text");
}
internal static string MapSyndicationTextContentKindToEpmContentKind(SyndicationTextContentKind contentKind)
{
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
return "text";
case SyndicationTextContentKind.Html:
return "html";
}
return "xhtml";
}
internal static string MapSyndicationTextContentKindToEpmContentKind(SyndicationTextContentKind contentKind)
{
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
return("text");
case SyndicationTextContentKind.Html:
return("html");
}
return("xhtml");
}
public EntityPropertyMappingAttribute(string sourcePath, SyndicationItemProperty targetSyndicationItem, SyndicationTextContentKind targetTextContentKind, bool keepInContent)
{
if (string.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
this.targetPath = targetSyndicationItem.ToTargetPath();
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = targetTextContentKind;
this.targetNamespacePrefix = "atom";
this.targetNamespaceUri = "http://www.w3.org/2005/Atom";
this.keepInContent = keepInContent;
}
public EntityPropertyMappingAttribute(string sourcePath, SyndicationItemProperty targetSyndicationItem, SyndicationTextContentKind targetTextContentKind, bool keepInContent)
{
if (string.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
this.targetPath = targetSyndicationItem.ToTargetPath();
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = targetTextContentKind;
this.targetNamespacePrefix = "atom";
this.targetNamespaceUri = "http://www.w3.org/2005/Atom";
this.keepInContent = keepInContent;
}
/// <summary>
/// Creates a Syndication EPM annotation on the <paramref name="annotatable"/>.
/// </summary>
/// <typeparam name="T">The type of the annotatable being passed in.</typeparam>
/// <param name="annotatable">The annotatable to add the EPM annotation to.</param>
/// <param name="sourcePath">The source path to be used in the mapping.</param>
/// <param name="targetSyndicationItem">The syndication item to be used in the mapping (defaults to AuthorName).</param>
/// <param name="targetTextContentKind">The target content kind (defaults to plain text).</param>
/// <param name="keepInContent">true to keep the mapped value in content; otherwise false (defaults to true).</param>
/// <returns>The <paramref name="annotatable"/> being passed in for composability.</returns>
public static T EntityPropertyMapping <T>(
this T annotatable,
string sourcePath,
SyndicationItemProperty targetSyndicationItem = SyndicationItemProperty.AuthorName,
SyndicationTextContentKind targetTextContentKind = SyndicationTextContentKind.Plaintext,
bool keepInContent = true) where T : AnnotatedItem
{
ExceptionUtilities.CheckArgumentNotNull(annotatable, "annotatable");
ExceptionUtilities.CheckArgumentNotNull(sourcePath, "sourcePath");
ExceptionUtilities.Assert(annotatable is EntityType, "Entity Property Mappings should only be applied to entity types");
annotatable.Add(new PropertyMappingAnnotation(sourcePath, targetSyndicationItem, targetTextContentKind, keepInContent));
return(annotatable);
}
public EntityPropertyMappingAttribute(String sourcePath, SyndicationItemProperty targetSyndicationItem, SyndicationTextContentKind targetTextContentKind, bool keepInContent)
{
if (String.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
this.targetPath = SyndicationItemPropertyToPath(targetSyndicationItem);
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = targetTextContentKind;
this.targetNamespacePrefix = EntityPropertyMappingAttribute.AtomNamespacePrefix;
this.targetNamespaceUri = XmlConstants.AtomNamespace;
this.keepInContent = keepInContent;
}
/// <summary>
/// Used for mapping a resource property to syndication content
/// </summary>
/// <param name="sourcePath">Source property path</param>
/// <param name="targetSyndicationItem">Syndication item to which the <see cref="sourcePath"/> is mapped</param>
/// <param name="targetTextContentKind">Syndication content kind for <see cref="targetSyndicationItem"/></param>
/// <param name="keepInContent">If true the property value is kept in the content section as before,
/// when false the property value is only placed at the mapped location</param>
public EntityPropertyMappingAttribute(String sourcePath, SyndicationItemProperty targetSyndicationItem, SyndicationTextContentKind targetTextContentKind, bool keepInContent)
{
if (String.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
this.targetPath = SyndicationItemPropertyToPath(targetSyndicationItem);
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = targetTextContentKind;
this.targetNamespacePrefix = EntityPropertyMappingAttribute.AtomNamespacePrefix;
this.targetNamespaceUri = XmlConstants.AtomNamespace;
this.keepInContent = keepInContent;
}
/// <summary>
/// Returns the value of the attribute for the given text content kind
/// </summary>
/// <param name="textKind">the text content kind</param>
/// <returns>The value of the attribute</returns>
public static string ToAttributeString(this SyndicationTextContentKind textKind)
{
if (textKind == SyndicationTextContentKind.Plaintext)
{
return("text");
}
else if (textKind == SyndicationTextContentKind.Html)
{
return("html");
}
else
{
ExceptionUtilities.Assert(textKind == SyndicationTextContentKind.Xhtml, "Unrecognized syndication text content kind: '{0}'", textKind);
return("xhtml");
}
}
private static EntityPropertyMappingAttribute ValidateAnnotationValues(EpmAnnotationValues annotationValues, string typeName, IEdmProperty property)
{
if (annotationValues.TargetPath == null)
{
string str = "FC_TargetPath" + annotationValues.AttributeSuffix;
string message = (property == null) ? Microsoft.Data.OData.Strings.EpmExtensionMethods_MissingAttributeOnType(str, typeName) : Microsoft.Data.OData.Strings.EpmExtensionMethods_MissingAttributeOnProperty(str, property.Name, typeName);
throw new ODataException(message);
}
bool result = true;
if ((annotationValues.KeepInContent != null) && !bool.TryParse(annotationValues.KeepInContent, out result))
{
string str3 = "FC_KeepInContent" + annotationValues.AttributeSuffix;
throw new InvalidOperationException((property == null) ? Microsoft.Data.OData.Strings.EpmExtensionMethods_InvalidKeepInContentOnType(str3, typeName) : Microsoft.Data.OData.Strings.EpmExtensionMethods_InvalidKeepInContentOnProperty(str3, property.Name, typeName));
}
SyndicationItemProperty targetSyndicationItem = MapTargetPathToSyndicationProperty(annotationValues.TargetPath);
if (targetSyndicationItem == SyndicationItemProperty.CustomProperty)
{
if (annotationValues.ContentKind != null)
{
string str4 = "FC_ContentKind" + annotationValues.AttributeSuffix;
string str5 = (property == null) ? Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForCustomMappingOnType(str4, typeName) : Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForCustomMappingOnProperty(str4, property.Name, typeName);
throw new ODataException(str5);
}
return(new EntityPropertyMappingAttribute(annotationValues.SourcePath, annotationValues.TargetPath, annotationValues.NamespacePrefix, annotationValues.NamespaceUri, result));
}
if (annotationValues.NamespaceUri != null)
{
string str6 = "FC_NsUri" + annotationValues.AttributeSuffix;
string str7 = (property == null) ? Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForAtomPubMappingOnType(str6, typeName) : Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForAtomPubMappingOnProperty(str6, property.Name, typeName);
throw new ODataException(str7);
}
if (annotationValues.NamespacePrefix != null)
{
string str8 = "FC_NsPrefix" + annotationValues.AttributeSuffix;
string str9 = (property == null) ? Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForAtomPubMappingOnType(str8, typeName) : Microsoft.Data.OData.Strings.EpmExtensionMethods_AttributeNotAllowedForAtomPubMappingOnProperty(str8, property.Name, typeName);
throw new ODataException(str9);
}
SyndicationTextContentKind plaintext = SyndicationTextContentKind.Plaintext;
if (annotationValues.ContentKind != null)
{
plaintext = MapContentKindToSyndicationTextContentKind(annotationValues.ContentKind, annotationValues.AttributeSuffix, typeName, (property == null) ? null : property.Name);
}
return(new EntityPropertyMappingAttribute(annotationValues.SourcePath, targetSyndicationItem, plaintext, result));
}
/// <summary>
/// Applies EPM mapping to the specified entity type on the model and returns it for composablity.
/// </summary>
/// <param name="model">Model to use</param>
/// <param name="entityTypeName">Entity type name</param>
/// <param name="sourcePath">Source path</param>
/// <param name="targetSyndicationItem">TargetSyndicationItem to use</param>
/// <param name="targetTextContentKind">TargetTextContentKind to use</param>
/// <param name="keepInContent">true to keep the mapped value in content; otherwise false (defaults to true).</param>
/// <returns>Enity Model Schema with the mapping applied</returns>
public static EntityModelSchema EntityPropertyMapping(
this EntityModelSchema model,
string entityTypeName,
string sourcePath,
SyndicationItemProperty targetSyndicationItem = SyndicationItemProperty.AuthorName,
SyndicationTextContentKind targetTextContentKind = SyndicationTextContentKind.Plaintext,
bool keepInContent = true)
{
ExceptionUtilities.CheckArgumentNotNull(model, "model");
ExceptionUtilities.CheckArgumentNotNull(entityTypeName, "entityTypeName");
ExceptionUtilities.CheckArgumentNotNull(sourcePath, "sourcePath");
var entityType = model.GetEntityType(entityTypeName);
ExceptionUtilities.CheckObjectNotNull(entityType, "There are no entity types matching the name:{0} in the model", entityTypeName);
entityType.EntityPropertyMapping(sourcePath, targetSyndicationItem, targetTextContentKind, keepInContent);
return(model);
}
/// <summary>
/// Used for conditional mapping to atom:link[@href] and atom:category[@term].
/// </summary>
/// <param name="sourcePath">Source property path.</param>
/// <param name="targetSyndicationItem">Syndication item to which the <see cref="sourcePath"/> is mapped.</param>
/// <param name="keepInContent">If true the property value is kept in the content section as before,
/// when false the property value is only placed at the mapped location.</param>
/// <param name="criteriaValue">Criteria value that is used as a condition.</param>
public EntityPropertyMappingAttribute(String sourcePath, SyndicationItemProperty targetSyndicationItem, bool keepInContent, String criteriaValue)
{
if (String.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
if (String.IsNullOrEmpty(criteriaValue))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("criteriaValue"));
}
this.criteriaValue = criteriaValue;
this.targetPath = SyndicationItemPropertyToPath(targetSyndicationItem);
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = SyndicationTextContentKind.Plaintext;
this.targetNamespacePrefix = AtomConstants.NonEmptyAtomNamespacePrefix;
this.targetNamespaceUri = AtomConstants.AtomNamespace;
this.keepInContent = keepInContent;
}
private static AtomTextConstruct CreateAtomTextConstruct(string textValue, SyndicationTextContentKind contentKind)
{
AtomTextConstructKind text;
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
text = AtomTextConstructKind.Text;
break;
case SyndicationTextContentKind.Html:
text = AtomTextConstructKind.Html;
break;
case SyndicationTextContentKind.Xhtml:
text = AtomTextConstructKind.Xhtml;
break;
default:
throw new ODataException(Microsoft.Data.OData.Strings.General_InternalError(InternalErrorCodes.EpmSyndicationWriter_CreateAtomTextConstruct));
}
return new AtomTextConstruct { Kind = text, Text = textValue };
}
public PropertyMappingAnnotation(
string sourcePath,
SyndicationItemProperty targetSyndicationItem,
SyndicationTextContentKind targetTextContentKind,
bool keepInContent)
: this(sourcePath, keepInContent)
{
this.SyndicationItemProperty = targetSyndicationItem;
this.SyndicationTextContentKind = targetTextContentKind;
this.TargetPath = targetSyndicationItem.ToString().ToLowerInvariant();
if (this.TargetPath.StartsWith(ODataConstants.AuthorElementName, StringComparison.Ordinal))
{
this.TargetPath = this.TargetPath.Insert(ODataConstants.AuthorElementName.Length, "/");
}
else if (this.TargetPath.StartsWith(ODataConstants.ContributorElementName, StringComparison.Ordinal))
{
this.TargetPath = this.TargetPath.Insert(ODataConstants.ContributorElementName.Length, "/");
}
this.TargetNamespacePrefix = null;
this.TargetNamespaceUri = ODataConstants.AtomNamespaceName;
}
public PropertyMappingAnnotation(
string sourcePath,
SyndicationItemProperty targetSyndicationItem,
SyndicationTextContentKind targetTextContentKind,
bool keepInContent)
: this(sourcePath, keepInContent)
{
this.SyndicationItemProperty = targetSyndicationItem;
this.SyndicationTextContentKind = targetTextContentKind;
this.TargetPath = targetSyndicationItem.ToString().ToLowerInvariant();
if (this.TargetPath.StartsWith(ODataConstants.AuthorElementName, StringComparison.Ordinal))
{
this.TargetPath = this.TargetPath.Insert(ODataConstants.AuthorElementName.Length, "/");
}
else if (this.TargetPath.StartsWith(ODataConstants.ContributorElementName, StringComparison.Ordinal))
{
this.TargetPath = this.TargetPath.Insert(ODataConstants.ContributorElementName.Length, "/");
}
this.TargetNamespacePrefix = null;
this.TargetNamespaceUri = ODataConstants.AtomNamespaceName;
}
private static AtomTextConstruct CreateAtomTextConstruct(string textValue, SyndicationTextContentKind contentKind, ODataVersion version)
{
// If V3 serialization is enabled write null values by adding the m:null="true" attribute.
if (textValue == null && version >= ODataVersion.V3)
{
// Add the m:null attribute on the value
}
AtomTextConstructKind kind;
switch (contentKind)
{
case SyndicationTextContentKind.Plaintext:
kind = AtomTextConstructKind.Text;
break;
case SyndicationTextContentKind.Html:
kind = AtomTextConstructKind.Html;
break;
case SyndicationTextContentKind.Xhtml:
kind = AtomTextConstructKind.Xhtml;
break;
default:
throw new ODataException(Strings.General_InternalError(InternalErrorCodes.EpmSyndicationWriter_CreateAtomTextConstruct));
}
return new AtomTextConstruct()
{
Kind = kind,
Text = textValue
};
}
/// <summary>
/// Converts test enum SyndicationTextContentKind to product enum.
/// </summary>
/// <param name="contentKind">test enum value</param>
/// <returns>product enum</returns>
public static AtomSyndicationTextContentKind ToProductEnum(this SyndicationTextContentKind contentKind)
{
return(ConvertEnum <SyndicationTextContentKind, AtomSyndicationTextContentKind>(contentKind));
}
/// <summary>
/// Used for conditional mapping to atom:link[@href] and atom:category[@term].
/// </summary>
/// <param name="sourcePath">Source property path.</param>
/// <param name="targetSyndicationItem">Syndication item to which the <see cref="sourcePath"/> is mapped.</param>
/// <param name="keepInContent">If true the property value is kept in the content section as before,
/// when false the property value is only placed at the mapped location.</param>
/// <param name="criteriaValue">Criteria value that is used as a condition.</param>
public EntityPropertyMappingAttribute(String sourcePath, SyndicationItemProperty targetSyndicationItem, bool keepInContent, String criteriaValue)
{
if (String.IsNullOrEmpty(sourcePath))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("sourcePath"));
}
this.sourcePath = sourcePath;
if (String.IsNullOrEmpty(criteriaValue))
{
throw new ArgumentException(Strings.EntityPropertyMapping_EpmAttribute("criteriaValue"));
}
this.criteriaValue = criteriaValue;
this.targetPath = SyndicationItemPropertyToPath(targetSyndicationItem);
this.targetSyndicationItem = targetSyndicationItem;
this.targetTextContentKind = SyndicationTextContentKind.Plaintext;
this.targetNamespacePrefix = AtomConstants.NonEmptyAtomNamespacePrefix;
this.targetNamespaceUri = AtomConstants.AtomNamespace;
this.keepInContent = keepInContent;
}
