/// <summary>
/// Creates a new instance of the DataPartRelationship class based on the relationship type.
/// </summary>
/// <param name="containter">The owner <see cref="OpenXmlPartContainer"/> that holds the <see cref="ReferenceRelationship"/>.</param>
/// <param name="dataPart">The target DataPart of the reference relationship.</param>
/// <param name="relationshipType">The relationship type of the reference relationship.</param>
/// <param name="id">The relationship ID.</param>
internal static DataPartReferenceRelationship CreateDataPartReferenceRelationship(OpenXmlPartContainer containter, DataPart dataPart, string relationshipType, string id)
{
Debug.Assert(containter != null);
Debug.Assert(dataPart != null);
DataPartReferenceRelationship dataPartReferenceRelationship;
switch (relationshipType)
{
case MediaReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new MediaReferenceRelationship((MediaDataPart)dataPart, id);
break;
case AudioReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new AudioReferenceRelationship((MediaDataPart)dataPart, id);
break;
case VideoReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new VideoReferenceRelationship((MediaDataPart)dataPart, id);
break;
default:
throw new ArgumentOutOfRangeException(nameof(relationshipType));
}
dataPartReferenceRelationship.Container = containter;
return(dataPartReferenceRelationship);
}
/// <summary>
/// Creates a new instance of the DataPartRelationship class based on the relationship type.
/// </summary>
/// <param name="containter">The owner <see cref="OpenXmlPartContainer"/> that holds the <see cref="ReferenceRelationship"/>.</param>
/// <param name="dataPart">The target DataPart of the reference relationship.</param>
/// <param name="relationshipType">The relationship type of the reference relationship.</param>
/// <param name="id">The relationship ID.</param>
internal static DataPartReferenceRelationship CreateDataPartReferenceRelationship(OpenXmlPartContainer containter, DataPart dataPart, string relationshipType, string id)
{
Debug.Assert(containter != null);
Debug.Assert(dataPart != null);
DataPartReferenceRelationship dataPartReferenceRelationship;
switch (relationshipType)
{
case MediaReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new MediaReferenceRelationship((MediaDataPart)dataPart, id);
break;
case AudioReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new AudioReferenceRelationship((MediaDataPart)dataPart, id);
break;
case VideoReferenceRelationship.RelationshipTypeConst:
dataPartReferenceRelationship = new VideoReferenceRelationship((MediaDataPart)dataPart, id);
break;
default:
throw new ArgumentOutOfRangeException("relationshipType");
}
dataPartReferenceRelationship.Container = containter;
return dataPartReferenceRelationship;
}