/// <summary>
/// Sets the value of the specified meta data item.
/// Setting value to null or an empty string results in removing the metadata item.
/// </summary>
public void SetMetadata(string metadataName, string value)
{
if (string.IsNullOrEmpty(value))
{
RemoveMetadata(metadataName);
}
else
{
lock (SyncRoot) {
if (buildItem != null)
{
buildItem.SetMetadata(metadataName, value);
}
else
{
virtualMetadata[metadataName] = value;
}
}
}
}
