/// <summary>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts.
/// </summary>
/// <remarks>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts. It registers the attachment bodies with the blob store and sets
/// the metadata 'digest' and 'follows' properties accordingly.
/// </remarks>
internal static IDictionary <string, object> InstallAttachmentBodies(IDictionary <String, Object> attachments, Database database)
{
var updatedAttachments = new Dictionary <string, object>();
foreach (string name in attachments.Keys)
{
object value;
attachments.TryGetValue(name, out value);
if (value is Attachment)
{
var attachment = (Attachment)value;
var metadataMutable = new AttachmentMetadataDictionary(attachment.Metadata);
var body = attachment.Body;
if (body != null)
{
// Copy attachment body into the database's blob store:
var writer = BlobStoreWriterForBody(body, database);
metadataMutable[AttachmentMetadataDictionaryKeys.Length] = (long)writer.GetLength();
metadataMutable[AttachmentMetadataDictionaryKeys.Digest] = writer.SHA1DigestString();
metadataMutable[AttachmentMetadataDictionaryKeys.Follows] = true;
var errMsg = metadataMutable.Validate();
if (errMsg != null)
{
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.BadAttachment, Tag,
"Error installing attachment body ({0})", errMsg);
}
database.RememberAttachmentWriter(writer, writer.SHA1DigestString());
}
attachment.Dispose();
updatedAttachments[name] = metadataMutable;
}
else if (value is AttachmentInternal)
{
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.BadParam, Tag,
"AttachmentInternal objects not expected here. Could indicate a bug");
}
else
{
if (value != null)
{
updatedAttachments[name] = value;
}
}
}
return(updatedAttachments);
}
/// <summary>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts.
/// </summary>
/// <remarks>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts. It registers the attachment bodies with the blob store and sets
/// the metadata 'digest' and 'follows' properties accordingly.
/// </remarks>
internal static IDictionary<string, object> InstallAttachmentBodies(IDictionary<String, Object> attachments, Database database)
{
var updatedAttachments = new Dictionary<string, object>();
foreach (string name in attachments.Keys)
{
object value;
attachments.TryGetValue(name, out value);
if (value is Attachment)
{
var attachment = (Attachment)value;
var metadataMutable = new AttachmentMetadataDictionary(attachment.Metadata);
var body = attachment.Body;
if (body != null)
{
// Copy attachment body into the database's blob store:
var writer = BlobStoreWriterForBody(body, database);
metadataMutable[AttachmentMetadataDictionaryKeys.Length] = (long)writer.GetLength();
metadataMutable[AttachmentMetadataDictionaryKeys.Digest] = writer.SHA1DigestString();
metadataMutable[AttachmentMetadataDictionaryKeys.Follows] = true;
var errMsg = metadataMutable.Validate();
if (errMsg != null) {
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.BadAttachment, Tag,
"Error installing attachment body ({0})", errMsg);
}
database.RememberAttachmentWriter(writer, writer.SHA1DigestString());
}
attachment.Dispose();
updatedAttachments[name] = metadataMutable;
} else if (value is AttachmentInternal) {
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.BadParam, Tag,
"AttachmentInternal objects not expected here. Could indicate a bug");
} else {
if (value != null) {
updatedAttachments[name] = value;
}
}
}
return updatedAttachments;
}
/// <summary>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts.
/// </summary>
/// <remarks>
/// Goes through an _attachments dictionary and replaces any values that are Attachment objects
/// with proper JSON metadata dicts. It registers the attachment bodies with the blob store and sets
/// the metadata 'digest' and 'follows' properties accordingly.
/// </remarks>
internal static IDictionary<string, object> InstallAttachmentBodies(IDictionary<String, Object> attachments, Database database)
{
var updatedAttachments = new Dictionary<string, object>();
foreach (string name in attachments.Keys)
{
object value;
attachments.TryGetValue(name, out value);
if (value is Attachment)
{
var attachment = (Attachment)value;
var metadataMutable = new AttachmentMetadataDictionary(attachment.Metadata);
var body = attachment.Body;
if (body != null)
{
// Copy attachment body into the database's blob store:
var writer = BlobStoreWriterForBody(body, database);
metadataMutable[AttachmentMetadataDictionary.LENGTH] = (long)writer.GetLength();
metadataMutable[AttachmentMetadataDictionary.DIGEST] = writer.SHA1DigestString();
metadataMutable[AttachmentMetadataDictionary.FOLLOWS] = true;
var errMsg = metadataMutable.Validate();
if (errMsg != null) {
throw new CouchbaseLiteException("Error installing attachment body ({0})", errMsg) { Code = StatusCode.BadAttachment };
}
database.RememberAttachmentWriter(writer);
}
attachment.Dispose();
updatedAttachments[name] = metadataMutable;
}
else if (value is AttachmentInternal)
{
throw new ArgumentException("AttachmentInternal objects not expected here. Could indicate a bug");
}
else
{
if (value != null)
updatedAttachments[name] = value;
}
}
return updatedAttachments;
}
