internal List<PacketInfoData> Add(PacketInfoData o)
{
FormatStartData data = o as FormatStartData;
if (data != null)
{
this.formatStartData = data;
}
this.UpdateObjectCount(o);
if (!this.processingGroup && (o is GroupStartData))
{
this.processingGroup = true;
this.currentObjectCount = 0;
this.queue.Enqueue(o);
return null;
}
if (this.processingGroup && ((o is GroupEndData) || ((this.objectCount > 0) && (this.currentObjectCount >= this.objectCount))))
{
this.currentObjectCount = 0;
this.queue.Enqueue(o);
this.Notify();
this.processingGroup = false;
List<PacketInfoData> list = new List<PacketInfoData>();
while (this.queue.Count > 0)
{
list.Add(this.queue.Dequeue());
}
return list;
}
if (this.processingGroup)
{
this.queue.Enqueue(o);
return null;
}
return new List<PacketInfoData> { o };
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData data = base.GenerateStartData(so);
data.shapeInfo = new ListViewHeaderInfo();
return(data);
}
private bool ProcessObject(PSObject so)
{
object o = this.formatObjectDeserializer.Deserialize(so);
if (this.NeedsPreprocessing(o))
{
return(false);
}
if (this.cache == null)
{
this.cache = new FormattedObjectsCache(this.LineOutput.RequiresBuffering);
}
FormatStartData data = o as FormatStartData;
if ((data != null) && (data.autosizeInfo != null))
{
FormattedObjectsCache.ProcessCachedGroupNotification callBack = new FormattedObjectsCache.ProcessCachedGroupNotification(this.ProcessCachedGroup);
this.cache.EnableGroupCaching(callBack, data.autosizeInfo.objectCount);
}
List <PacketInfoData> list = this.cache.Add((PacketInfoData)o);
if (list != null)
{
for (int i = 0; i < list.Count; i++)
{
this.ctxManager.Process(list[i]);
}
}
return(true);
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData startFormat = base.GenerateStartData(so);
startFormat.shapeInfo = new ComplexViewHeaderInfo();
return(startFormat);
}
/// <summary>
/// class factory for output context
/// </summary>
/// <param name="parentContext">parent context in the stack</param>
/// <param name="formatInfoData"> fromat info data received from the pipeline</param>
/// <returns></returns>
private FormatMessagesContextManager.OutputContext CreateOutputContext(
FormatMessagesContextManager.OutputContext parentContext,
FormatInfoData formatInfoData)
{
FormatStartData formatStartData = formatInfoData as FormatStartData;
// initialize the format context
if (formatStartData != null)
{
FormatOutputContext foc = new FormatOutputContext(parentContext, formatStartData);
return(foc);
}
GroupStartData gsd = formatInfoData as GroupStartData;
// we are starting a group, initialize the group context
if (gsd != null)
{
GroupOutputContext goc = null;
switch (ActiveFormattingShape)
{
case FormatShape.Table:
{
goc = new TableOutputContext(this, parentContext, gsd);
break;
}
case FormatShape.List:
{
goc = new ListOutputContext(this, parentContext, gsd);
break;
}
case FormatShape.Wide:
{
goc = new WideOutputContext(this, parentContext, gsd);
break;
}
case FormatShape.Complex:
{
goc = new ComplexOutputContext(this, parentContext, gsd);
break;
}
default:
{
Diagnostics.Assert(false, "Invalid shape. This should never happen");
}
break;
}
goc.Initialize();
return(goc);
}
return(null);
}
internal virtual FormatStartData GenerateStartData(PSObject so)
{
FormatStartData data = new FormatStartData();
if (this.autosize)
{
data.autosizeInfo = new AutosizeInfo();
}
return(data);
}
internal virtual FormatStartData GenerateStartData(PSObject so)
{
FormatStartData startFormat = new FormatStartData();
if (_autosize)
{
startFormat.autosizeInfo = new AutosizeInfo();
}
return(startFormat);
}
private bool ProcessObject(PSObject so)
{
object o = _formatObjectDeserializer.Deserialize(so);
//Console.WriteLine("OutCommandInner.Execute() retrieved object {0}, of type {1}", o.ToString(), o.GetType());
if (NeedsPreprocessing(o))
{
return(false);
}
// instantiate the cache if not done yet
if (_cache == null)
{
_cache = new FormattedObjectsCache(this.LineOutput.RequiresBuffering);
}
// no need for formatting, just process the object
FormatStartData formatStart = o as FormatStartData;
if (formatStart != null)
{
// get autosize flag from object
// turn on group caching
if (formatStart.autosizeInfo != null)
{
FormattedObjectsCache.ProcessCachedGroupNotification callBack = new FormattedObjectsCache.ProcessCachedGroupNotification(ProcessCachedGroup);
_cache.EnableGroupCaching(callBack, formatStart.autosizeInfo.objectCount);
}
else
{
// If the format info doesn't define column widths, then auto-size based on the first ten elements
TableHeaderInfo headerInfo = formatStart.shapeInfo as TableHeaderInfo;
if ((headerInfo != null) &&
(headerInfo.tableColumnInfoList.Count > 0) &&
(headerInfo.tableColumnInfoList[0].width == 0))
{
FormattedObjectsCache.ProcessCachedGroupNotification callBack = new FormattedObjectsCache.ProcessCachedGroupNotification(ProcessCachedGroup);
_cache.EnableGroupCaching(callBack, TimeSpan.FromMilliseconds(300));
}
}
}
//Console.WriteLine("OutCommandInner.Execute() calling ctxManager.Process({0})",o.ToString());
List <PacketInfoData> info = _cache.Add((PacketInfoData)o);
if (info != null)
{
for (int k = 0; k < info.Count; k++)
{
_ctxManager.Process(info[k]);
}
}
return(true);
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData data = base.GenerateStartData(so);
if (base.dataBaseInfo.view != null)
{
data.shapeInfo = this.GenerateTableHeaderInfoFromDataBaseInfo(so);
return(data);
}
data.shapeInfo = this.GenerateTableHeaderInfoFromProperties(so);
return(data);
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData data = base.GenerateStartData(so);
WideViewHeaderInfo info = new WideViewHeaderInfo();
data.shapeInfo = info;
if (!base.AutoSize)
{
info.columns = this.Columns;
return(data);
}
info.columns = 0;
return(data);
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData startFormat = base.GenerateStartData(so);
if (this.dataBaseInfo.view != null)
{
startFormat.shapeInfo = GenerateTableHeaderInfoFromDataBaseInfo(so);
}
else
{
startFormat.shapeInfo = GenerateTableHeaderInfoFromProperties(so);
}
return(startFormat);
}
private void ProcessCachedGroup(FormatStartData formatStartData, List <PacketInfoData> objects)
{
this.formattingHint = null;
TableHeaderInfo shapeInfo = formatStartData.shapeInfo as TableHeaderInfo;
if (shapeInfo != null)
{
this.ProcessCachedGroupOnTable(shapeInfo, objects);
}
else
{
WideViewHeaderInfo wvhi = formatStartData.shapeInfo as WideViewHeaderInfo;
if (wvhi != null)
{
this.ProcessCachedGroupOnWide(wvhi, objects);
}
}
}
/// <summary>
/// handler for processing the caching notification and responsible for
/// setting the value of the formatting hint
/// </summary>
/// <param name="formatStartData"></param>
/// <param name="objects"></param>
private void ProcessCachedGroup(FormatStartData formatStartData, List <PacketInfoData> objects)
{
_formattingHint = null;
TableHeaderInfo thi = formatStartData.shapeInfo as TableHeaderInfo;
if (thi != null)
{
ProcessCachedGroupOnTable(thi, objects);
return;
}
WideViewHeaderInfo wvhi = formatStartData.shapeInfo as WideViewHeaderInfo;
if (wvhi != null)
{
ProcessCachedGroupOnWide(wvhi, objects);
return;
}
}
internal override FormatStartData GenerateStartData(PSObject so)
{
FormatStartData startFormat = base.GenerateStartData(so);
WideViewHeaderInfo wideViewHeaderInfo = new WideViewHeaderInfo();
startFormat.shapeInfo = wideViewHeaderInfo;
if (!this.AutoSize)
{
// autosize overrides columns
wideViewHeaderInfo.columns = this.Columns;
}
else
{
wideViewHeaderInfo.columns = 0;
}
return(startFormat);
}
internal List <PacketInfoData> Add(PacketInfoData o)
{
FormatStartData data = o as FormatStartData;
if (data != null)
{
this.formatStartData = data;
}
this.UpdateObjectCount(o);
if (!this.processingGroup && (o is GroupStartData))
{
this.processingGroup = true;
this.currentObjectCount = 0;
this.queue.Enqueue(o);
return(null);
}
if (this.processingGroup && ((o is GroupEndData) || ((this.objectCount > 0) && (this.currentObjectCount >= this.objectCount))))
{
this.currentObjectCount = 0;
this.queue.Enqueue(o);
this.Notify();
this.processingGroup = false;
List <PacketInfoData> list = new List <PacketInfoData>();
while (this.queue.Count > 0)
{
list.Add(this.queue.Dequeue());
}
return(list);
}
if (this.processingGroup)
{
this.queue.Enqueue(o);
return(null);
}
return(new List <PacketInfoData> {
o
});
}
private FormatMessagesContextManager.OutputContext CreateOutputContext(FormatMessagesContextManager.OutputContext parentContext, FormatInfoData formatInfoData)
{
FormatStartData formatData = formatInfoData as FormatStartData;
if (formatData != null)
{
return(new FormatOutputContext(parentContext, formatData));
}
GroupStartData data2 = formatInfoData as GroupStartData;
if (data2 == null)
{
return(null);
}
GroupOutputContext context2 = null;
switch (this.ActiveFormattingShape)
{
case FormatShape.Table:
context2 = new TableOutputContext(this, parentContext, data2);
break;
case FormatShape.List:
context2 = new ListOutputContext(this, parentContext, data2);
break;
case FormatShape.Wide:
context2 = new WideOutputContext(this, parentContext, data2);
break;
case FormatShape.Complex:
context2 = new ComplexOutputContext(this, parentContext, data2);
break;
}
context2.Initialize();
return(context2);
}
/// <summary>
/// add an object to the cache.
/// </summary>
/// <param name="o">Object to add.</param>
/// <returns>Objects the cache needs to return. It can be null.</returns>
internal List <PacketInfoData> Add(PacketInfoData o)
{
FormatStartData fsd = o as FormatStartData;
if (fsd != null)
{
// just cache the reference (used during the notification call)
_formatStartData = fsd;
}
UpdateObjectCount(o);
// STATE TRANSITION: we are not processing and we start
if (!_processingGroup && (o is GroupStartData))
{
// just set the flag and start caching
_processingGroup = true;
_currentObjectCount = 0;
if (_groupingDuration > TimeSpan.MinValue)
{
_groupingTimer = Stopwatch.StartNew();
}
_queue.Enqueue(o);
return(null);
}
// STATE TRANSITION: we are processing and we stop
if (_processingGroup &&
((o is GroupEndData) ||
(_objectCount > 0) && (_currentObjectCount >= _objectCount)) ||
((_groupingTimer != null) && (_groupingTimer.Elapsed > _groupingDuration))
)
{
// reset the object count
_currentObjectCount = 0;
if (_groupingTimer != null)
{
_groupingTimer.Stop();
_groupingTimer = null;
}
// add object to queue, to be picked up
_queue.Enqueue(o);
// we are at the end of a group, drain the queue
Notify();
_processingGroup = false;
List <PacketInfoData> retVal = new List <PacketInfoData>();
while (_queue.Count > 0)
{
retVal.Add(_queue.Dequeue());
}
return(retVal);
}
// NO STATE TRANSITION: check the state we are in
if (_processingGroup)
{
// we are in the caching state
_queue.Enqueue(o);
return(null);
}
// we are not processing, so just return it
List <PacketInfoData> ret = new List <PacketInfoData>();
ret.Add(o);
return(ret);
}
/// <summary>
/// construct a context to push on the stack
/// </summary>
/// <param name="parentContext">parent context in the stack</param>
/// <param name="formatData">format data to put in the context</param>
internal FormatOutputContext(FormatMessagesContextManager.OutputContext parentContext, FormatStartData formatData)
: base(parentContext)
{
Data = formatData;
}
/// <summary>
/// handler for processing the caching notification and responsible for
/// setting the value of the formatting hint
/// </summary>
/// <param name="formatStartData"></param>
/// <param name="objects"></param>
private void ProcessCachedGroup(FormatStartData formatStartData, List<PacketInfoData> objects)
{
_formattingHint = null;
TableHeaderInfo thi = formatStartData.shapeInfo as TableHeaderInfo;
if (thi != null)
{
ProcessCachedGroupOnTable(thi, objects);
return;
}
WideViewHeaderInfo wvhi = formatStartData.shapeInfo as WideViewHeaderInfo;
if (wvhi != null)
{
ProcessCachedGroupOnWide(wvhi, objects);
return;
}
}
private void WriteFormatStartData(PSObject so)
{
FormatStartData startFormat = _viewManager.ViewGenerator.GenerateStartData(so);
this.WriteObject(startFormat);
}
/// <summary>
/// construct a context to push on the stack
/// </summary>
/// <param name="parentContext">parent context in the stack</param>
/// <param name="formatData">format data to put in the context</param>
internal FormatOutputContext(FormatMessagesContextManager.OutputContext parentContext, FormatStartData formatData)
: base(parentContext)
{
Data = formatData;
}
internal virtual FormatStartData GenerateStartData(PSObject so)
{
FormatStartData data = new FormatStartData();
if (this.autosize)
{
data.autosizeInfo = new AutosizeInfo();
}
return data;
}
private void ProcessCachedGroup(FormatStartData formatStartData, List<PacketInfoData> objects)
{
this.formattingHint = null;
TableHeaderInfo shapeInfo = formatStartData.shapeInfo as TableHeaderInfo;
if (shapeInfo != null)
{
this.ProcessCachedGroupOnTable(shapeInfo, objects);
}
else
{
WideViewHeaderInfo wvhi = formatStartData.shapeInfo as WideViewHeaderInfo;
if (wvhi != null)
{
this.ProcessCachedGroupOnWide(wvhi, objects);
}
}
}
internal virtual FormatStartData GenerateStartData(PSObject so)
{
FormatStartData startFormat = new FormatStartData();
if (_autosize)
{
startFormat.autosizeInfo = new AutosizeInfo();
}
return startFormat;
}
