/// <summary>
/// Display
/// =======
///
/// Displays the audit history for this asset within this tab view.
///
/// </summary>
/// <param name="displayNode">UltraTreeNode holding the asset for which history is to be displayed</param>
public void Display(UltraTreeNode displayedNode)
{
_displayedNode = displayedNode;
Asset displayedAsset = _displayedNode.Tag as Asset;
// Call BeginUpdate to prevent drawing while we are populating the control
this.historyGridView.BeginUpdate();
this.Cursor = Cursors.WaitCursor;
// Delete all entries from the current data set being displayed
historyDataSet.Tables[0].Rows.Clear();
// Recover the asset audit history records for this asset
AuditTrailDAO lwDataAccess = new AuditTrailDAO();
DataTable historyTable = lwDataAccess.GetAssetAuditHistory(displayedAsset, new DateTime(0), new DateTime(0));
// Add the entries in the data table as ATE records to our DataSet
foreach (DataRow row in historyTable.Rows)
{
AuditTrailEntry ate = new AuditTrailEntry(row);
historyDataSet.Tables[0].Rows.Add(new object[] { ate, ate.Date, ate.GetTypeDescription(), ate.Username });
}
// Restore the cursor
this.Cursor = Cursors.Default;
// Call EndUpdate to resume drawing operations
this.historyGridView.EndUpdate(true);
}
/// <summary>
/// Add an Audit Trail Entry to the data set associated with the grid
/// </summary>
/// <param name="ate"></param>
protected void AddAuditTrailEntry(AuditTrailEntry ate)
{
// Get any filter dates
DateTime startDate = _auditTrailFilterEventArgs.StartDate.Date;
DateTime endDate = _auditTrailFilterEventArgs.EndDate.Date.AddDays(1);
// ...and check date in range first
if (ate.Date < startDate.Date || ate.Date > endDate.Date)
{
return;
}
// Check the entry type against what we are expecting to add and reject if invalid
if ((_auditTrailFilterEventArgs.RequiredClass != AuditTrailEntry.CLASS.all) &&
(ate.Class != _auditTrailFilterEventArgs.RequiredClass))
{
return;
}
// Some items modified may be delimited by '|'. Split these here
// For Application Property Changes these will be in the form
// APPLICATION | PROPERTY
//
// For license changes this will be in the form
// APPLICATION | LICENSE TYPE | PROPERTY
String keyValue1 = "";
String keyValue2 = "";
String keyValue3 = "";
String[] keyParts = ate.Key.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (keyParts.Length > 0)
{
keyValue1 = keyParts[0];
}
if (keyParts.Length > 1)
{
keyValue2 = keyParts[1];
}
if (keyParts.Length > 2)
{
keyValue3 = keyParts[2];
}
// OK this record has survived all filters so add it
_listDisplayedRows.Add(ate);
auditTrailDataSet.Tables[0].Rows.Add(new object[]
{ ate,
ate.Date.ToString("yyyy-MM-dd HH:mm"),
ate.AssetName,
ate.Username,
ate.GetTypeDescription(),
keyValue1,
(keyValue3 == "") ? ate.OldValue : keyValue3 + " : " + ate.OldValue,
ate.NewValue,
keyValue2 });
}
private void historyGridView_InitializeRow(object sender, InitializeRowEventArgs e)
{
// Get the application object being displayed - this is always a tree node in this view
AuditTrailEntry ate = e.Row.Cells["DataObject"].Value as AuditTrailEntry;
// The icon displayed will depend on the type of entry - we can have
// application installs/uninstalls
// audited data changes
// audit/reaudit
if (ate.Class == AuditTrailEntry.CLASS.application_installs)
{
e.Row.Cells["Operation"].Appearance.Image = Properties.Resources.application_16;
}
else if (ate.Class == AuditTrailEntry.CLASS.audited || ate.Class == AuditTrailEntry.CLASS.reaudited)
{
e.Row.Cells["Operation"].Appearance.Image = Properties.Resources.computer16;
}
else
{
// Recover the Description
string description = ate.GetTypeDescription();
// Strip off everything after the last colon (if any)
int delimiter = description.LastIndexOf(':');
if (delimiter != -1)
{
description = description.Substring(0, delimiter);
}
// Now check this against the database to see if we can find an icon for it
IconMapping iconMapping = _iconMappings.GetIconMapping(description);
if (iconMapping != null)
{
e.Row.Cells["Operation"].Appearance.Image = IconMapping.LoadIcon(iconMapping.Icon, IconMapping.Iconsize.Small);
}
}
}
/// <summary>
/// This function is called to add an audit trail entry to the DataSet
/// </summary>
/// <param name="thisApplication"></param>
protected void AddChangesRecord(AuditTrailEntry record)
{
// Get the Table from the DataSet
DataTable historyTable = _reportDataSet.Tables["History"];
// Add the row to the data set
try
{
historyTable.Rows.Add(new object[]
{ record
, record.Location
, record.AssetName
, record.Date.ToShortDateString()
, 0 // Days not applicable to this report
, record.ClassString
, record.GetTypeDescription() });
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
