internal void WriteEntryMetadata(AtomEntryMetadata entryMetadata, AtomEntryMetadata epmEntryMetadata, string updatedTime)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(!string.IsNullOrEmpty(updatedTime), "!string.IsNullOrEmpty(updatedTime)");
#if DEBUG
DateTimeOffset tempDateTimeOffset;
Debug.Assert(DateTimeOffset.TryParse(updatedTime, out tempDateTimeOffset), "DateTimeOffset.TryParse(updatedTime, out tempDateTimeOffset)");
#endif
// TODO: implement the rule around authors (an entry has to have an author directly or in the <entry:source> unless the feed has an author).
// currently we make all entries have an author.
AtomEntryMetadata mergedEntryMetadata = ODataAtomWriterMetadataEpmMergeUtils.MergeCustomAndEpmEntryMetadata(entryMetadata, epmEntryMetadata, this.MessageWriterSettings.WriterBehavior);
if (mergedEntryMetadata == null)
{
// write all required metadata elements with default content
// <atom:title></atom:title>
this.WriteEmptyElement(
AtomConstants.AtomNamespacePrefix,
AtomConstants.AtomTitleElementName,
AtomConstants.AtomNamespace);
// <atom:updated>dateTimeOffset</atom:updated>
// NOTE: the <updated> element is required and if not specified we use a single 'default/current' date/time for the whole payload.
this.WriteElementWithTextContent(
AtomConstants.AtomNamespacePrefix,
AtomConstants.AtomUpdatedElementName,
AtomConstants.AtomNamespace,
updatedTime);
this.WriteEmptyAuthor();
}
else
{
// <atom:title>text</atom:title>
// NOTE: writes an empty element even if no title was specified since the title is required
this.WriteTextConstruct(AtomConstants.AtomNamespacePrefix, AtomConstants.AtomTitleElementName, AtomConstants.AtomNamespace, mergedEntryMetadata.Title);
AtomTextConstruct summary = mergedEntryMetadata.Summary;
if (summary != null)
{
// <atom:summary>text</atom:summary>
this.WriteTextConstruct(AtomConstants.AtomNamespacePrefix, AtomConstants.AtomSummaryElementName, AtomConstants.AtomNamespace, summary);
}
string published = this.UseClientFormatBehavior
? mergedEntryMetadata.PublishedString
: mergedEntryMetadata.Published.HasValue
? ODataAtomConvert.ToAtomString(mergedEntryMetadata.Published.Value)
: null;
if (published != null)
{
// <atom:published>dateTimeOffset</atom:published>
this.WriteElementWithTextContent(
AtomConstants.AtomNamespacePrefix,
AtomConstants.AtomPublishedElementName,
AtomConstants.AtomNamespace,
published);
}
// <atom:updated>date</atom:updated>
string updated = this.UseClientFormatBehavior
? mergedEntryMetadata.UpdatedString
: mergedEntryMetadata.Updated.HasValue
? ODataAtomConvert.ToAtomString(mergedEntryMetadata.Updated.Value)
: null;
// NOTE: the <updated> element is required and if not specified we use a single 'default/current' date/time for the whole payload.
updated = updated ?? updatedTime;
this.WriteElementWithTextContent(
AtomConstants.AtomNamespacePrefix,
AtomConstants.AtomUpdatedElementName,
AtomConstants.AtomNamespace,
updated);
bool wroteAuthor = false;
IEnumerable <AtomPersonMetadata> authors = mergedEntryMetadata.Authors;
if (authors != null)
{
foreach (AtomPersonMetadata author in authors)
{
if (author == null)
{
throw new ODataException(ODataErrorStrings.ODataAtomWriterMetadataUtils_AuthorMetadataMustNotContainNull);
}
// <atom:author>author data</atom:author>
this.XmlWriter.WriteStartElement(AtomConstants.AtomNamespacePrefix, AtomConstants.AtomAuthorElementName, AtomConstants.AtomNamespace);
this.WritePersonMetadata(author);
this.XmlWriter.WriteEndElement();
wroteAuthor = true;
}
}
if (!wroteAuthor)
{
// write empty authors since they are required
this.WriteEmptyAuthor();
}
IEnumerable <AtomPersonMetadata> contributors = mergedEntryMetadata.Contributors;
if (contributors != null)
{
foreach (AtomPersonMetadata contributor in contributors)
{
if (contributor == null)
{
throw new ODataException(ODataErrorStrings.ODataAtomWriterMetadataUtils_ContributorMetadataMustNotContainNull);
}
// <atom:contributor>contributor data</atom:contributor>
this.XmlWriter.WriteStartElement(AtomConstants.AtomNamespacePrefix, AtomConstants.AtomContributorElementName, AtomConstants.AtomNamespace);
this.WritePersonMetadata(contributor);
this.XmlWriter.WriteEndElement();
}
}
IEnumerable <AtomLinkMetadata> links = mergedEntryMetadata.Links;
if (links != null)
{
foreach (AtomLinkMetadata link in links)
{
if (link == null)
{
throw new ODataException(ODataErrorStrings.ODataAtomWriterMetadataUtils_LinkMetadataMustNotContainNull);
}
// <atom:link>...</atom:link>
this.WriteAtomLink(link, null /*edit-link-etag*/);
}
}
IEnumerable <AtomCategoryMetadata> categories = mergedEntryMetadata.Categories;
if (categories != null)
{
foreach (AtomCategoryMetadata category in categories)
{
if (category == null)
{
throw new ODataException(ODataErrorStrings.ODataAtomWriterMetadataUtils_CategoryMetadataMustNotContainNull);
}
// <atom:category term="..." scheme="..." label="..."></atom:category>
this.WriteCategory(category);
}
}
if (mergedEntryMetadata.Rights != null)
{
// <atom:rights>rights</atom:rights>
this.WriteTextConstruct(
AtomConstants.AtomNamespacePrefix,
AtomConstants.AtomRightsElementName,
AtomConstants.AtomNamespace,
mergedEntryMetadata.Rights);
}
AtomFeedMetadata source = mergedEntryMetadata.Source;
if (source != null)
{
// <atom:source>
this.XmlWriter.WriteStartElement(AtomConstants.AtomNamespacePrefix, AtomConstants.AtomSourceElementName, AtomConstants.AtomNamespace);
bool authorWritten;
this.SourceMetadataSerializer.WriteFeedMetadata(source, null /* feed */, updatedTime, out authorWritten);
// </atom:source>
this.XmlWriter.WriteEndElement();
}
}
}
internal void WriteEntryMetadata(AtomEntryMetadata entryMetadata, AtomEntryMetadata epmEntryMetadata, string updatedTime)
{
AtomEntryMetadata metadata = ODataAtomWriterMetadataEpmMergeUtils.MergeCustomAndEpmEntryMetadata(entryMetadata, epmEntryMetadata, base.MessageWriterSettings.WriterBehavior);
if (metadata == null)
{
base.WriteEmptyElement("", "title", "http://www.w3.org/2005/Atom");
base.WriteElementWithTextContent("", "updated", "http://www.w3.org/2005/Atom", updatedTime);
base.WriteEmptyAuthor();
}
else
{
base.WriteTextConstruct("", "title", "http://www.w3.org/2005/Atom", metadata.Title);
AtomTextConstruct summary = metadata.Summary;
if (summary != null)
{
base.WriteTextConstruct("", "summary", "http://www.w3.org/2005/Atom", summary);
}
string textContent = base.UseClientFormatBehavior ? metadata.PublishedString : (metadata.Published.HasValue ? ODataAtomConvert.ToAtomString(metadata.Published.Value) : null);
if (textContent != null)
{
base.WriteElementWithTextContent("", "published", "http://www.w3.org/2005/Atom", textContent);
}
string str2 = base.UseClientFormatBehavior ? metadata.UpdatedString : (metadata.Updated.HasValue ? ODataAtomConvert.ToAtomString(metadata.Updated.Value) : null);
str2 = str2 ?? updatedTime;
base.WriteElementWithTextContent("", "updated", "http://www.w3.org/2005/Atom", str2);
bool flag = false;
IEnumerable <AtomPersonMetadata> authors = metadata.Authors;
if (authors != null)
{
foreach (AtomPersonMetadata metadata2 in authors)
{
if (metadata2 == null)
{
throw new ODataException(Strings.ODataAtomWriterMetadataUtils_AuthorMetadataMustNotContainNull);
}
base.XmlWriter.WriteStartElement("", "author", "http://www.w3.org/2005/Atom");
base.WritePersonMetadata(metadata2);
base.XmlWriter.WriteEndElement();
flag = true;
}
}
if (!flag)
{
base.WriteEmptyAuthor();
}
IEnumerable <AtomPersonMetadata> contributors = metadata.Contributors;
if (contributors != null)
{
foreach (AtomPersonMetadata metadata3 in contributors)
{
if (metadata3 == null)
{
throw new ODataException(Strings.ODataAtomWriterMetadataUtils_ContributorMetadataMustNotContainNull);
}
base.XmlWriter.WriteStartElement("", "contributor", "http://www.w3.org/2005/Atom");
base.WritePersonMetadata(metadata3);
base.XmlWriter.WriteEndElement();
}
}
IEnumerable <AtomLinkMetadata> links = metadata.Links;
if (links != null)
{
foreach (AtomLinkMetadata metadata4 in links)
{
if (metadata4 == null)
{
throw new ODataException(Strings.ODataAtomWriterMetadataUtils_LinkMetadataMustNotContainNull);
}
base.WriteAtomLink(metadata4, null);
}
}
IEnumerable <AtomCategoryMetadata> categories = metadata.Categories;
if (categories != null)
{
foreach (AtomCategoryMetadata metadata5 in categories)
{
if (metadata5 == null)
{
throw new ODataException(Strings.ODataAtomWriterMetadataUtils_CategoryMetadataMustNotContainNull);
}
base.WriteCategory(metadata5);
}
}
if (metadata.Rights != null)
{
base.WriteTextConstruct("", "rights", "http://www.w3.org/2005/Atom", metadata.Rights);
}
AtomFeedMetadata source = metadata.Source;
if (source != null)
{
bool flag2;
base.XmlWriter.WriteStartElement("", "source", "http://www.w3.org/2005/Atom");
this.SourceMetadataSerializer.WriteFeedMetadata(source, null, updatedTime, out flag2);
base.XmlWriter.WriteEndElement();
}
}
}
