public void Save(DataBlobVersion blobVersion, IEnumerable <DataBlob> dataBlobCollection, bool saveToPrimaryOnly)
{
DataBlobSession.ValidateDataBlobVersionCommon(blobVersion, true);
if (dataBlobCollection == null || !dataBlobCollection.Any <DataBlob>())
{
throw new ArgumentNullException("datablobCollection is empty");
}
blobVersion[DataBlobVersionSchema.IsCompleteBlobProperty] = false;
foreach (DataBlob dataBlob in dataBlobCollection)
{
if (dataBlob.BlobId != blobVersion.BlobId)
{
throw new ArgumentException("Blob Id does not match with metadata");
}
if (dataBlob.ChunkId == -1)
{
throw new ArgumentException("Chunk Id is not specified. Chunk Id should be greater or equals 0");
}
if (blobVersion.IsCompleteBlob)
{
throw new ArgumentException("Only the last data chunk can have IsLastCheck set");
}
if (dataBlob.IsLastChunk)
{
blobVersion[DataBlobVersionSchema.IsCompleteBlobProperty] = true;
}
dataBlob.DataTypeId = blobVersion.DataTypeId;
dataBlob[DataBlobCommonSchema.PrimaryOnlyProperty] = saveToPrimaryOnly;
this.dataProvider.Save(dataBlob);
}
blobVersion[DataBlobCommonSchema.PrimaryOnlyProperty] = saveToPrimaryOnly;
this.dataProvider.Save(blobVersion);
}
public IEnumerable <DataBlobVersion> GetVersionsFromLatestMajorVersion(int dataTypeId, DataBlobVersionType versionType, bool queryPrimaryOnly)
{
IEnumerable <DataBlobVersion> enumerable = Enumerable.Empty <DataBlobVersion>();
DataBlobVersion latestVersion = this.GetLatestVersion(dataTypeId, versionType, true, queryPrimaryOnly);
if (latestVersion != null)
{
enumerable = enumerable.Concat(new DataBlobVersion[]
{
latestVersion
});
QueryFilter filter = QueryFilter.AndTogether(new QueryFilter[]
{
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.DataTypeIdProperty, latestVersion.DataTypeId),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MajorVersionProperty, latestVersion.Version.Major),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MinorVersionProperty, latestVersion.Version.Minor),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BuildNumberProperty, latestVersion.Version.Build),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.RevisionNumberProperty, latestVersion.Version.Revision),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BlobVersionTypeProperty, versionType),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.SinceVersionOnlyProperty, true),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.PrimaryOnlyProperty, queryPrimaryOnly)
});
enumerable = enumerable.Concat(this.dataProvider.Find <DataBlobVersion>(filter, null, false, null).Cast <DataBlobVersion>());
}
return(enumerable);
}
private static void ValidateDataBlobVersionCommon(DataBlobVersion blobVersion, bool deepCheck)
{
if (blobVersion == null)
{
throw new ArgumentNullException("blobVersion");
}
if (blobVersion.Version == null)
{
throw new ArgumentNullException("Version missing in blob version data");
}
if (deepCheck && blobVersion.BlobId == Guid.Empty)
{
throw new ArgumentNullException("BlobId missing in blob version data");
}
}
public IEnumerable <DataBlobVersion> GetVersionsSince(DataBlobVersion blobVersion, DataBlobVersionType versionType, bool queryPrimaryOnly)
{
DataBlobSession.ValidateDataBlobVersionCommon(blobVersion, false);
QueryFilter filter = QueryFilter.AndTogether(new QueryFilter[]
{
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.DataTypeIdProperty, blobVersion.DataTypeId),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MajorVersionProperty, blobVersion.Version.Major),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MinorVersionProperty, blobVersion.Version.Minor),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BuildNumberProperty, blobVersion.Version.Build),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.RevisionNumberProperty, blobVersion.Version.Revision),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BlobVersionTypeProperty, versionType),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.SinceVersionOnlyProperty, true),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.PrimaryOnlyProperty, queryPrimaryOnly)
});
return(this.dataProvider.Find <DataBlobVersion>(filter, null, false, null).Cast <DataBlobVersion>());
}
public IEnumerable <DataBlob> GetBlob(DataBlobVersion blobVersion, bool queryPrimaryOnly, ref string pageCookie, out bool complete, int pageSize = 10)
{
DataBlobSession.ValidateDataBlobVersionCommon(blobVersion, true);
QueryFilter baseQueryFilter = QueryFilter.AndTogether(new QueryFilter[]
{
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.DataTypeIdProperty, blobVersion.DataTypeId),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MajorVersionProperty, blobVersion.Version.Major),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.MinorVersionProperty, blobVersion.Version.Minor),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BuildNumberProperty, blobVersion.Version.Build),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.RevisionNumberProperty, blobVersion.Version.Revision),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.BlobIdProperty, blobVersion.BlobId),
new ComparisonFilter(ComparisonOperator.Equal, DataBlobCommonSchema.PrimaryOnlyProperty, queryPrimaryOnly)
});
QueryFilter pagingQueryFilter = PagingHelper.GetPagingQueryFilter(baseQueryFilter, pageCookie);
IEnumerable <DataBlob> result = this.dataProvider.FindPaged <DataBlob>(pagingQueryFilter, null, false, null, pageSize).Cast <DataBlob>().Cache <DataBlob>();
pageCookie = PagingHelper.GetProcessedCookie(pagingQueryFilter, out complete);
return(result);
}
public void Save(DataBlobVersion blobVersion, bool saveToPrimaryOnly)
{
DataBlobSession.ValidateDataBlobVersionCommon(blobVersion, true);
blobVersion[DataBlobCommonSchema.PrimaryOnlyProperty] = saveToPrimaryOnly;
this.dataProvider.Save(blobVersion);
}
public void Delete(DataBlobVersion blobVersion, bool deleteFromPrimary)
{
DataBlobSession.ValidateDataBlobVersionCommon(blobVersion, false);
blobVersion[DataBlobCommonSchema.PrimaryOnlyProperty] = deleteFromPrimary;
this.dataProvider.Delete(blobVersion);
}
