internal static Collection <SyndicationLink> CloneLinks(Collection <SyndicationLink> links)
{
if (links == null)
{
return(null);
}
Collection <SyndicationLink> result = new NullNotAllowedCollection <SyndicationLink>();
for (int i = 0; i < links.Count; ++i)
{
result.Add(links[i].Clone());
}
return(result);
}
internal static Collection <SyndicationPerson> ClonePersons(Collection <SyndicationPerson> persons)
{
if (persons == null)
{
return(null);
}
Collection <SyndicationPerson> result = new NullNotAllowedCollection <SyndicationPerson>();
for (int i = 0; i < persons.Count; ++i)
{
result.Add(persons[i].Clone());
}
return(result);
}
internal static Collection <SyndicationPerson> ClonePersons(Collection <SyndicationPerson> persons)
{
if (persons == null)
{
return(null);
}
Collection <SyndicationPerson> collection = new NullNotAllowedCollection <SyndicationPerson>();
for (int i = 0; i < persons.Count; i++)
{
collection.Add(persons[i].Clone());
}
return(collection);
}
internal static Collection <SyndicationCategory> CloneCategories(Collection <SyndicationCategory> categories)
{
if (categories == null)
{
return(null);
}
Collection <SyndicationCategory> result = new NullNotAllowedCollection <SyndicationCategory>();
for (int i = 0; i < categories.Count; ++i)
{
result.Add(categories[i].Clone());
}
return(result);
}
internal static Collection <SyndicationLink> CloneLinks(Collection <SyndicationLink> links)
{
if (links == null)
{
return(null);
}
Collection <SyndicationLink> collection = new NullNotAllowedCollection <SyndicationLink>();
for (int i = 0; i < links.Count; i++)
{
collection.Add(links[i].Clone());
}
return(collection);
}
internal static Collection <SyndicationCategory> CloneCategories(Collection <SyndicationCategory> categories)
{
if (categories == null)
{
return(null);
}
Collection <SyndicationCategory> collection = new NullNotAllowedCollection <SyndicationCategory>();
for (int i = 0; i < categories.Count; i++)
{
collection.Add(categories[i].Clone());
}
return(collection);
}
protected SyndicationFeed(SyndicationFeed source, bool cloneItems)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
_authors = FeedUtils.ClonePersons(source._authors);
_categories = FeedUtils.CloneCategories(source._categories);
_contributors = FeedUtils.ClonePersons(source._contributors);
_copyright = FeedUtils.CloneTextContent(source._copyright);
_description = FeedUtils.CloneTextContent(source._description);
_extensions = source._extensions.Clone();
_generator = source._generator;
_id = source._id;
_imageUrl = source._imageUrl;
_language = source._language;
_lastUpdatedTime = source._lastUpdatedTime;
_links = FeedUtils.CloneLinks(source._links);
_title = FeedUtils.CloneTextContent(source._title);
_baseUri = source._baseUri;
IList <SyndicationItem> srcList = source._items as IList <SyndicationItem>;
if (srcList != null)
{
Collection <SyndicationItem> tmp = new NullNotAllowedCollection <SyndicationItem>();
for (int i = 0; i < srcList.Count; ++i)
{
tmp.Add((cloneItems) ? srcList[i].Clone() : srcList[i]);
}
_items = tmp;
}
else
{
if (cloneItems)
{
throw new InvalidOperationException(SR.UnbufferedItemsCannotBeCloned);
}
_items = source._items;
}
}
protected SyndicationFeed(SyndicationFeed source, bool cloneItems)
{
this.extensions = new ExtensibleSyndicationObject();
if (source == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
}
this.authors = FeedUtils.ClonePersons(source.authors);
this.categories = FeedUtils.CloneCategories(source.categories);
this.contributors = FeedUtils.ClonePersons(source.contributors);
this.copyright = FeedUtils.CloneTextContent(source.copyright);
this.description = FeedUtils.CloneTextContent(source.description);
this.extensions = source.extensions.Clone();
this.generator = source.generator;
this.id = source.id;
this.imageUrl = source.imageUrl;
this.language = source.language;
this.lastUpdatedTime = source.lastUpdatedTime;
this.links = FeedUtils.CloneLinks(source.links);
this.title = FeedUtils.CloneTextContent(source.title);
this.baseUri = source.baseUri;
IList <SyndicationItem> items = source.items as IList <SyndicationItem>;
if (items != null)
{
Collection <SyndicationItem> collection = new NullNotAllowedCollection <SyndicationItem>();
for (int i = 0; i < items.Count; i++)
{
collection.Add(cloneItems ? items[i].Clone() : items[i]);
}
this.items = collection;
}
else
{
if (cloneItems)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("UnbufferedItemsCannotBeCloned")));
}
this.items = source.items;
}
}
protected SyndicationFeed(SyndicationFeed source, bool cloneItems)
{
if (source == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
}
this.authors = FeedUtils.ClonePersons(source.authors);
this.categories = FeedUtils.CloneCategories(source.categories);
this.contributors = FeedUtils.ClonePersons(source.contributors);
this.copyright = FeedUtils.CloneTextContent(source.copyright);
this.description = FeedUtils.CloneTextContent(source.description);
this.extensions = source.extensions.Clone();
this.generator = source.generator;
this.id = source.id;
this.imageUrl = source.imageUrl;
this.language = source.language;
this.lastUpdatedTime = source.lastUpdatedTime;
this.links = FeedUtils.CloneLinks(source.links);
this.title = FeedUtils.CloneTextContent(source.title);
this.baseUri = source.baseUri;
IList <SyndicationItem> srcList = source.items as IList <SyndicationItem>;
if (srcList != null)
{
Collection <SyndicationItem> tmp = new NullNotAllowedCollection <SyndicationItem>();
for (int i = 0; i < srcList.Count; ++i)
{
tmp.Add((cloneItems) ? srcList[i].Clone() : srcList[i]);
}
this.items = tmp;
}
else
{
if (cloneItems)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.UnbufferedItemsCannotBeCloned)));
}
this.items = source.items;
}
}
