public SolidEntry GetFromMeta(SolidEntryMeta meta)
{
SolidEntry entry = new SolidEntry();
entry.Id = meta.Id;
if (Mutable) // Support the use case when we're requesting a read on an archive thats being build
{
entry.Contents = _pendingContents[entry.Id];
}
else
{
_reader.BaseStream.Position = meta.ContentOffset + _indexOffset; // Scrub the reader to the position
entry.Contents = _reader.ReadBytes(meta.ContentLength);
}
if (meta.Tags != null)
{
int tagCnt = meta.Tags.Count;
string[] tags = new string[tagCnt];
for (int i = 0; i < tagCnt; i++)
{
tags[i] = _tagIndexToTag[meta.Tags[i]];
}
entry.Tags = new List <string>(tags);
}
entry.ContentOffset = meta.ContentOffset;
entry.ContentLength = meta.ContentLength;
entry.MetaData = meta.Meta;
return(entry);
}
/// <summary>
/// Adds the provided solid entry in this archive.
/// </summary>
/// <param name="entry">The details associated with this entry</param>
/// <exception cref="InvalidOperationException">Thrown if the archive is flagged immutable or if this entry already exists</exception>
public void AddEntry(SolidEntry entry)
{
if (!Mutable)
{
throw new InvalidOperationException("File was immutable");
}
if (_entryMetaData.ContainsKey(entry.Id))
{
throw new InvalidOperationException("Entry " + entry.Id + " already exists");
}
SetEntry(entry.Id, entry.Contents, entry.Tags, entry.MetaData);
}