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Lets go back to the more simple design with snapshots for now.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,57 +1,26 @@ | ||
| using System; | ||
| using System.Globalization; | ||
| using System.IO; | ||
| using DotJEM.Json.Index2.Util; | ||
|
|
||
| namespace DotJEM.Json.Index2.Snapshots.Zip | ||
| { | ||
| public class ZipFileSnapshot : Disposable, ISnapshot | ||
| { | ||
| public long Generation { get; } | ||
| public string FilePath { get; } | ||
|
|
||
| private readonly Lazy<ISnapshotReader> snapshotReader; | ||
| private readonly Lazy<ISnapshotWriter> snapshotWriter; | ||
|
|
||
| public ISnapshotReader OpenReader() | ||
| { | ||
| EnsureNotDisposed(); | ||
| return snapshotReader.Value; | ||
| } | ||
|
|
||
| public ISnapshotWriter OpenWriter() | ||
| { | ||
| EnsureNotDisposed(); | ||
| return snapshotWriter.Value; | ||
| } | ||
| namespace DotJEM.Json.Index2.Snapshots.Zip; | ||
|
|
||
| public ZipFileSnapshot(string path) | ||
| : this(path, long.Parse(Path.GetFileNameWithoutExtension(path), NumberStyles.AllowHexSpecifier)) | ||
| { | ||
| } | ||
|
|
||
| public ZipFileSnapshot(string path, long generation, bool isReadonly = false) | ||
| { | ||
| FilePath = path; | ||
| Generation = generation; | ||
| public class ZipFileSnapshot : ISnapshot | ||
| { | ||
| public long Generation { get; } | ||
| public string FilePath { get; } | ||
|
|
||
| this.snapshotReader = new Lazy<ISnapshotReader>(() => new ZipSnapshotReader(this)); | ||
| this.snapshotWriter = isReadonly | ||
| ? new Lazy<ISnapshotWriter>(() => throw new InvalidOperationException()) | ||
| : new Lazy<ISnapshotWriter>(() => new ZipSnapshotWriter(this)); | ||
| } | ||
| public ISnapshotReader OpenReader() => new ZipSnapshotReader(this); | ||
|
|
||
| protected override void Dispose(bool disposing) | ||
| { | ||
| if (!disposing || disposed) | ||
| return; | ||
| base.Dispose(true); | ||
| public ISnapshotWriter OpenWriter() => new ZipSnapshotWriter(this); | ||
|
|
||
| if(snapshotReader.IsValueCreated) | ||
| snapshotReader.Value.Dispose(); | ||
| public ZipFileSnapshot(string path) | ||
| : this(path, long.Parse(Path.GetFileNameWithoutExtension(path), NumberStyles.AllowHexSpecifier)) | ||
| { | ||
| } | ||
|
|
||
| if(snapshotWriter.IsValueCreated) | ||
| snapshotWriter.Value.Dispose(); | ||
| } | ||
| public ZipFileSnapshot(string path, long generation) | ||
| { | ||
| FilePath = path; | ||
| Generation = generation; | ||
| } | ||
| } | ||
| } |