/// <summary>
/// Add a Object Item to the Cache
/// </summary>
/// <param name="oci">The Cache Item</param>
/// <param name="filename">name of the package File where the Object was in</param>
public void AddItem(ObjectCacheItem oci, string filename)
{
CacheContainer mycc = this.UseConatiner(ContainerType.Object, filename);
mycc.Items.Add(oci);
}
/// <summary>
/// Load the Container from the Stream
/// </summary>
/// <param name="reader">the Stream Reader</param>
internal void Load(System.IO.BinaryReader reader)
{
valid = ContainerValid.FileNotFound;
items.Clear();
int offset = reader.ReadInt32();
version = reader.ReadByte();
type = (ContainerType)reader.ReadByte();
int count = reader.ReadInt32();
long pos = reader.BaseStream.Position;
try
{
if (version <= VERSION)
{
reader.BaseStream.Seek(offset, System.IO.SeekOrigin.Begin);
added = DateTime.FromFileTime(reader.ReadInt64());
filename = reader.ReadString();
if (System.IO.File.Exists(filename))
{
DateTime mod = System.IO.File.GetLastWriteTime(filename);
if (mod <= added)
{
valid = ContainerValid.Yes;
}
else
{
valid = ContainerValid.Modified;
}
}
if (valid == ContainerValid.Yes)
{
switch (type)
{
case ContainerType.Object:
{
for (int i = 0; i < count; i++)
{
ObjectCacheItem oci = new ObjectCacheItem();
oci.Load(reader);
items.Add(oci);
}
break;
}
case ContainerType.MaterialOverride:
{
for (int i = 0; i < count; i++)
{
MMATCacheItem oci = new MMATCacheItem();
oci.Load(reader);
items.Add(oci);
}
break;
}
case ContainerType.Rcol:
{
for (int i = 0; i < count; i++)
{
RcolCacheItem oci = new RcolCacheItem();
oci.Load(reader);
items.Add(oci);
}
break;
}
case ContainerType.Want:
{
for (int i = 0; i < count; i++)
{
WantCacheItem oci = new WantCacheItem();
oci.Load(reader);
items.Add(oci);
}
break;
}
case ContainerType.Memory:
{
for (int i = 0; i < count; i++)
{
MemoryCacheItem oci = new MemoryCacheItem();
oci.Load(reader);
oci.ParentCacheContainer = this;
if (oci.Version >= MemoryCacheItem.DISCARD_VERSIONS_SMALLER_THAN)
{
items.Add(oci);
}
}
break;
}
case ContainerType.Package:
{
for (int i = 0; i < count; i++)
{
PackageCacheItem oci = new PackageCacheItem();
oci.Load(reader);
items.Add(oci);
}
break;
}
} //switch
} // if valid
} //if VERSION
else
{
valid = ContainerValid.UnknownVersion;
}
}
finally
{
reader.BaseStream.Seek(pos, System.IO.SeekOrigin.Begin);
}
}