public override async Task DeleteAsync(IEntryModel entryModel, CancellationToken ct)
{
SzsProfile profile = Profile as SzsProfile;
ISzsItemModel szsEntryModel = entryModel as ISzsItemModel;
if (szsEntryModel is SzsRootModel)
{
IEntryModel rootFile = (szsEntryModel as SzsRootModel).ReferencedFile;
await(rootFile.Profile as IDiskProfile)
.DiskIO.DeleteAsync(rootFile, ct);
return;
}
using (var releaser = await profile.WorkingLock.LockAsync())
using (var stream = await profile.DiskIO.OpenStreamAsync(szsEntryModel.Root, Defines.FileAccess.ReadWrite, ct))
{
string type = profile.Path.GetExtension(szsEntryModel.Root.Name);
profile.Wrapper.Delete(type, stream, szsEntryModel.RelativePath + (szsEntryModel.IsDirectory ? "\\*" : ""));
lock (profile.VirtualModels)
if (profile.VirtualModels.Contains(szsEntryModel))
{
profile.VirtualModels.Remove(szsEntryModel);
}
}
}
public override async Task <IEntryModel> RenameAsync(IEntryModel entryModel, string newName, CancellationToken ct)
{
SevenZipWrapper wrapper = (Profile as SzsProfile).Wrapper;
string destPath = Profile.Path.Combine(Profile.Path.GetDirectoryName(entryModel.FullPath), newName);
SzsProfile profile = Profile as SzsProfile;
ISzsItemModel szsEntryModel = entryModel as ISzsItemModel;
string type = profile.Path.GetExtension(szsEntryModel.Root.Name);
using (var releaser = await profile.WorkingLock.LockAsync())
using (var stream = await profile.DiskIO.OpenStreamAsync(szsEntryModel.Root, Defines.FileAccess.ReadWrite, ct))
wrapper.Modify(type, stream, (entryModel as ISzsItemModel).RelativePath, newName,
entryModel.IsDirectory && !(entryModel is SzsRootModel));
lock (profile.VirtualModels)
{
if (profile.VirtualModels.Contains(szsEntryModel))
{
profile.VirtualModels.Remove(szsEntryModel);
}
}
Profile.NotifyEntryChanges(this, destPath, Defines.ChangeType.Moved, entryModel.FullPath);
return(await Profile.ParseAsync(destPath));
}
public SzsDiskIOHelper(SzsProfile profile)
: base(profile)
{
this.Mapper = new FileBasedDiskPathMapper(m =>
{
ISzsItemModel model = m as ISzsItemModel;
return(model.Profile.Path.Combine(model.Root.FullPath, model.RelativePath));
});
}
public SzsRootModel(IEntryModel referencedModel, SzsProfile profile)
: base(profile)
{
if (!(referencedModel.Profile is IDiskProfile))
{
throw new ArgumentException("RefrencedModel.Profile must implement IDiskProfile.");
}
ReferencedFile = referencedModel;
IsDirectory = true;
_isRenamable = referencedModel.IsRenamable;
Label = referencedModel.Label;
Description = referencedModel.Description;
FullPath = referencedModel.FullPath;
if (referencedModel is DiskEntryModelBase)
{
Size = (referencedModel as DiskEntryModelBase).Size;
}
}
