private SelectionData()
{
this._id = -1;
this._uniqueNodeTypes = new Guid[0];
this._sharedData = new WritableSharedData();
this._description = string.Empty;
this._actionsPaneItems = new ActionsPaneItemCollection();
this._actionsPaneHelpItems = new ActionsPaneItemCollection();
this._pasteTargetInfo = new PasteTargetInfo();
}
public AuxiliarySelectionData(SelectionData selectionData)
{
if (selectionData == null)
{
throw new ArgumentNullException("selectionData");
}
this._sharedData = selectionData.SharedData;
this._selectionObject = selectionData.SelectionObject;
this._id = selectionData.Id;
}
internal SelectionData(View view)
{
this._id = -1;
this._uniqueNodeTypes = new Guid[0];
this._sharedData = new WritableSharedData();
this._description = string.Empty;
this._actionsPaneItems = new ActionsPaneItemCollection();
this._actionsPaneHelpItems = new ActionsPaneItemCollection();
this._pasteTargetInfo = new PasteTargetInfo();
if (view == null)
{
throw new ArgumentNullException("view");
}
this._view = view;
this._sharedData.Changed += new WritableSharedDataItem.SharedDataChangedEventHandler(this.OnSharedDataChanged);
this._actionsPaneItems.Changed += new ActionsPaneItemCollection.ActionsPaneItemCollectionEventHandler(this.OnActionsPaneItemsChanged);
this._actionsPaneHelpItems.Changed += new ActionsPaneItemCollection.ActionsPaneItemCollectionEventHandler(this.OnActionsPaneHelpItemsChanged);
}
private void ChangeSelection(object selectionObject, Microsoft.ManagementConsole.Internal.SelectionCardinality type, Guid[] uniqueNodeTypes, WritableSharedData sharedData)
{
switch (type)
{
case Microsoft.ManagementConsole.Internal.SelectionCardinality.None:
if (uniqueNodeTypes.Length > 0)
{
throw Microsoft.ManagementConsole.Internal.Utility.CreateArgumentOutOfRangeException("uniqueNodeTypes.Length", uniqueNodeTypes.Length, 0, 0);
}
break;
case Microsoft.ManagementConsole.Internal.SelectionCardinality.Single:
if (uniqueNodeTypes.Length > 1)
{
throw Microsoft.ManagementConsole.Internal.Utility.CreateArgumentOutOfRangeException("uniqueNodeTypes.Length", uniqueNodeTypes.Length, 0, 1);
}
break;
}
this._id = this.GetSelectionId(type, selectionObject);
if (sharedData == null)
{
sharedData = new WritableSharedData();
}
this._type = type;
this._uniqueNodeTypes = uniqueNodeTypes;
this.ReplaceSharedData(sharedData);
this._selectionObject = selectionObject;
this.ValidateVerbs();
if (this._view.Initialized)
{
this._view.OnSelectionContextChanged(this._id, this._type, this._uniqueNodeTypes, this._sharedData.GetItems());
}
ScopeNode scopeNode = this._view.ScopeNode;
if (scopeNode != null)
{
scopeNode.CurrentSelectionDatas[this._view] = new AuxiliarySelectionData(this);
}
}
public void Update(object selectionObject, bool multiSelection, Guid[] uniqueNodeTypes, WritableSharedData sharedData)
{
this.ThrowIfViewShutdown("Update");
MmcListView view = this._view as MmcListView;
if (view != null)
{
if (!view.SnapInProcessingSelectionChange)
{
throw new InvalidOperationException(Microsoft.ManagementConsole.Internal.Utility.LoadResourceString(Microsoft.ManagementConsole.Internal.Strings.SelectionDataUpdateInvalidFromList));
}
if ((multiSelection && (view.SelectedNodes.Count < 2)) || (!multiSelection && (view.SelectedNodes.Count != 1)))
{
throw new ArgumentException(Microsoft.ManagementConsole.Internal.Utility.LoadResourceString(Microsoft.ManagementConsole.Internal.Strings.SelectionDataUpdateInvalidUpdate), "multiSelection");
}
}
if ((uniqueNodeTypes == null) || (uniqueNodeTypes.Length == 0))
{
uniqueNodeTypes = new Guid[] { Guid.Empty };
}
this.ChangeSelection(selectionObject, multiSelection ? Microsoft.ManagementConsole.Internal.SelectionCardinality.Multiple : Microsoft.ManagementConsole.Internal.SelectionCardinality.Single, uniqueNodeTypes, sharedData);
}
private WritableSharedData ReplaceSharedData(WritableSharedData newSharedData)
{
WritableSharedData data = this._sharedData;
data.Changed -= new WritableSharedDataItem.SharedDataChangedEventHandler(this.OnSharedDataChanged);
this._sharedData = newSharedData;
this._sharedData.Changed += new WritableSharedDataItem.SharedDataChangedEventHandler(this.OnSharedDataChanged);
return data;
}
