internal VssRevision(VssItem item, RevisionRecord revision, CommentRecord comment)
{
this.item = item;
this.action = CreateAction(revision, item);
this.revision = revision;
this.comment = comment;
}
private static RevisionRecord CreateRevisionRecord(
RecordHeader recordHeader, BufferReader recordReader)
{
if (recordHeader.Signature != RevisionRecord.SIGNATURE)
{
return(null);
}
RevisionRecord record;
var action = RevisionRecord.PeekAction(recordReader);
switch (action)
{
case Action.Label:
record = new RevisionRecord();
break;
case Action.DestroyProject:
case Action.DestroyFile:
record = new DestroyRevisionRecord();
break;
case Action.RenameProject:
case Action.RenameFile:
record = new RenameRevisionRecord();
break;
case Action.MoveFrom:
case Action.MoveTo:
record = new MoveRevisionRecord();
break;
case Action.ShareFile:
record = new ShareRevisionRecord();
break;
case Action.BranchFile:
case Action.CreateBranch:
record = new BranchRevisionRecord();
break;
case Action.EditFile:
record = new EditRevisionRecord();
break;
case Action.ArchiveProject:
case Action.RestoreProject:
case Action.RestoreFile:
record = new ArchiveRevisionRecord();
break;
case Action.CreateProject:
case Action.AddProject:
case Action.AddFile:
case Action.DeleteProject:
case Action.DeleteFile:
case Action.RecoverProject:
case Action.RecoverFile:
case Action.CreateFile:
default:
record = new CommonRevisionRecord();
break;
}
return(record);
}
protected override VssRevision CreateRevision(RevisionRecord revision, CommentRecord comment)
{
return new VssFileRevision(this, revision, comment);
}
internal VssProjectRevision(VssItem item, RevisionRecord revision, CommentRecord comment)
: base(item, revision, comment)
{
}
public RevisionRecord GetNextRevision(RevisionRecord revision)
{
reader.Offset = revision.Header.Offset + revision.Header.Length + RecordHeader.LENGTH;
return(GetNextRecord <RevisionRecord>(CreateRevisionRecord, true));
}
public RevisionRecord GetNextRevision(RevisionRecord revision)
{
reader.Offset = revision.Header.Offset + revision.Header.Length + RecordHeader.LENGTH;
return GetNextRecord<RevisionRecord>(CreateRevisionRecord, true);
}
private static RevisionRecord CreateRevisionRecord(
RecordHeader recordHeader, BufferReader recordReader)
{
if (recordHeader.Signature != RevisionRecord.SIGNATURE)
{
return null;
}
RevisionRecord record;
var action = RevisionRecord.PeekAction(recordReader);
switch (action)
{
case Action.Label:
record = new RevisionRecord();
break;
case Action.DestroyProject:
case Action.DestroyFile:
record = new DestroyRevisionRecord();
break;
case Action.RenameProject:
case Action.RenameFile:
record = new RenameRevisionRecord();
break;
case Action.MoveFrom:
case Action.MoveTo:
record = new MoveRevisionRecord();
break;
case Action.ShareFile:
record = new ShareRevisionRecord();
break;
case Action.BranchFile:
case Action.CreateBranch:
record = new BranchRevisionRecord();
break;
case Action.EditFile:
record = new EditRevisionRecord();
break;
case Action.ArchiveProject:
case Action.RestoreProject:
record = new ArchiveRevisionRecord();
break;
case Action.CreateProject:
case Action.AddProject:
case Action.AddFile:
case Action.DeleteProject:
case Action.DeleteFile:
case Action.RecoverProject:
case Action.RecoverFile:
case Action.CreateFile:
default:
record = new CommonRevisionRecord();
break;
}
return record;
}
public RevisionRecord GetPreviousRevision(RevisionRecord revision)
{
if (revision.PrevRevOffset > 0)
{
return GetRecord<RevisionRecord>(CreateRevisionRecord, false, revision.PrevRevOffset);
}
return null;
}
private static VssAction CreateAction(RevisionRecord revision, VssItem item)
{
var db = item.Database;
switch (revision.Action)
{
case Hpdi.VssPhysicalLib.Action.Label:
{
return new VssLabelAction(revision.Label);
}
case Hpdi.VssPhysicalLib.Action.DestroyProject:
case Hpdi.VssPhysicalLib.Action.DestroyFile:
{
var destroy = (DestroyRevisionRecord)revision;
return new VssDestroyAction(db.GetItemName(destroy.Name, destroy.Physical));
}
case Hpdi.VssPhysicalLib.Action.RenameProject:
case Hpdi.VssPhysicalLib.Action.RenameFile:
{
var rename = (RenameRevisionRecord)revision;
return new VssRenameAction(db.GetItemName(rename.Name, rename.Physical),
db.GetFullName(rename.OldName));
}
case Hpdi.VssPhysicalLib.Action.MoveFrom:
{
var moveFrom = (MoveRevisionRecord)revision;
return new VssMoveFromAction(db.GetItemName(moveFrom.Name, moveFrom.Physical),
moveFrom.ProjectPath);
}
case Hpdi.VssPhysicalLib.Action.MoveTo:
{
var moveTo = (MoveRevisionRecord)revision;
return new VssMoveToAction(db.GetItemName(moveTo.Name, moveTo.Physical),
moveTo.ProjectPath);
}
case Hpdi.VssPhysicalLib.Action.ShareFile:
{
var share = (ShareRevisionRecord)revision;
return new VssShareAction(db.GetItemName(share.Name, share.Physical),
share.ProjectPath);
}
case Hpdi.VssPhysicalLib.Action.BranchFile:
case Hpdi.VssPhysicalLib.Action.CreateBranch:
{
var branch = (BranchRevisionRecord)revision;
var name = db.GetFullName(branch.Name);
return new VssBranchAction(
new VssItemName(name, branch.Physical, branch.Name.IsProject),
new VssItemName(name, branch.BranchFile, branch.Name.IsProject));
}
case Hpdi.VssPhysicalLib.Action.EditFile:
{
return new VssEditAction(item.PhysicalName);
}
case Hpdi.VssPhysicalLib.Action.CreateProject:
case Hpdi.VssPhysicalLib.Action.CreateFile:
{
var create = (CommonRevisionRecord)revision;
return new VssCreateAction(db.GetItemName(create.Name, create.Physical));
}
case Hpdi.VssPhysicalLib.Action.AddProject:
case Hpdi.VssPhysicalLib.Action.AddFile:
{
var add = (CommonRevisionRecord)revision;
return new VssAddAction(db.GetItemName(add.Name, add.Physical));
}
case Hpdi.VssPhysicalLib.Action.DeleteProject:
case Hpdi.VssPhysicalLib.Action.DeleteFile:
{
var delete = (CommonRevisionRecord)revision;
return new VssDeleteAction(db.GetItemName(delete.Name, delete.Physical));
}
case Hpdi.VssPhysicalLib.Action.RecoverProject:
case Hpdi.VssPhysicalLib.Action.RecoverFile:
{
var recover = (CommonRevisionRecord)revision;
return new VssRecoverAction(db.GetItemName(recover.Name, recover.Physical));
}
case Hpdi.VssPhysicalLib.Action.ArchiveProject:
{
var archive = (ArchiveRevisionRecord)revision;
return new VssArchiveAction(db.GetItemName(archive.Name, archive.Physical),
archive.ArchivePath);
}
case Hpdi.VssPhysicalLib.Action.RestoreProject:
{
var archive = (ArchiveRevisionRecord)revision;
return new VssRestoreAction(db.GetItemName(archive.Name, archive.Physical),
archive.ArchivePath);
}
default:
throw new RecordException("Unknown revision action: " + revision.Action);
}
}