protected override void OnClick()
{
#region Prepare for editing
IMouseCursor pMouseCursor = new MouseCursorClass();
pMouseCursor.SetCursor(2);
UID pUID = new UIDClass();
pUID.Value = "{114D685F-99B7-4B63-B09F-6D1A41A4DDC1}";
ICadastralExtensionManager2 pCadExtMan = (ICadastralExtensionManager2)ArcMap.Application.FindExtensionByCLSID(pUID);
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByCLSID(pUID);
//check if there is a Manual Mode "modify" job active ===========
ICadastralPacketManager pCadPacMan = (ICadastralPacketManager)pCadExtMan;
if (pCadPacMan.PacketOpen)
{
MessageBox.Show("This command cannot be used when there is an open job.\r\nPlease finish or discard the open job, and try again.",
"Delete Selected Parcels");
return;
}
IEditor pEd = (IEditor)ArcMap.Application.FindExtensionByName("esri object editor");
bool bIsFileBasedGDB = false; bool bIsUnVersioned = false; bool bUseNonVersionedDelete = false;
IActiveView pActiveView = ArcMap.Document.ActiveView;
IMap pMap = pActiveView.FocusMap;
ICadastralFabric pCadFabric = null;
clsFabricUtils FabricUTILS = new clsFabricUtils();
IProgressDialog2 pProgressorDialog = null;
//if we're in an edit session then grab the target fabric
if (pEd.EditState == esriEditState.esriStateEditing)
{
pCadFabric = pCadEd.CadastralFabric;
}
else
{
MessageBox.Show("Please start editing and try again.");
return;
}
if (pCadFabric == null)
{//find the first fabric in the map
if (!FabricUTILS.GetFabricFromMap(pMap, out pCadFabric))
{
MessageBox.Show
("No Parcel Fabric found in the map.\r\nPlease add a single fabric to the map, and try again.");
return;
}
}
IArray CFParcelLayers = new ArrayClass();
if (!(FabricUTILS.GetFabricSubLayersFromFabric(pMap, pCadFabric, out CFPointLayer, out CFLineLayer,
out CFParcelLayers, out CFControlLayer, out CFLinePointLayer)))
{
return; //no fabric sublayers available for the targeted fabric
}
IWorkspace pWS = null;
ITable pParcelsTable = null;
ITable pLinesTable = null;
ITable pLinePtsTable = null;
ITable pPointsTable = null;
pParcelsTable = (ITable)pCadFabric.get_CadastralTable(esriCadastralFabricTable.esriCFTParcels);
pLinesTable = (ITable)pCadFabric.get_CadastralTable(esriCadastralFabricTable.esriCFTLines);
pLinePtsTable = (ITable)pCadFabric.get_CadastralTable(esriCadastralFabricTable.esriCFTLinePoints);
pPointsTable = (ITable)pCadFabric.get_CadastralTable(esriCadastralFabricTable.esriCFTPoints);
#endregion
#region Get Selection
//Get the selection of parcels
IFeatureLayer pFL = (IFeatureLayer)CFParcelLayers.get_Element(0);
IDataset pDS = (IDataset)pFL.FeatureClass;
pWS = pDS.Workspace;
ICadastralSelection pCadaSel = (ICadastralSelection)pCadEd;
IEnumGSParcels pEnumGSParcels = pCadaSel.SelectedParcels;// need to get the parcels before trying to get the parcel count: BUG workaround
IFeatureSelection pFeatSel = (IFeatureSelection)pFL;
ISelectionSet2 pSelSet = (ISelectionSet2)pFeatSel.SelectionSet;
try
{
int iParcelCount = pCadaSel.SelectedParcelCount;
bool m_bShowProgressor = (iParcelCount > 10);
if (m_bShowProgressor)
{
m_pProgressorDialogFact = new ProgressDialogFactoryClass();
m_pTrackCancel = new CancelTrackerClass();
m_pStepProgressor = m_pProgressorDialogFact.Create(m_pTrackCancel, ArcMap.Application.hWnd);
pProgressorDialog = (IProgressDialog2)m_pStepProgressor;
m_pStepProgressor.MinRange = 1;
m_pStepProgressor.MaxRange = iParcelCount * 14; //(estimate 7 lines per parcel, 4 pts per parcel)
m_pStepProgressor.StepValue = 1;
pProgressorDialog.Animation = ESRI.ArcGIS.Framework.esriProgressAnimationTypes.esriProgressSpiral;
}
if (m_bShowProgressor)
{
pProgressorDialog.ShowDialog();
m_pStepProgressor.Message = "Initializing...";
}
#endregion
#region parcel table history fields
//Get the parcel table history fields
//SystemStart, SystemEnd, LegalStart, LegalEnd, Historic
int iParcSysStartDate = pParcelsTable.FindField("systemstartdate");
int iParcSysEndDate = pParcelsTable.FindField("systemenddate");
int iParcLegalStartDate = pParcelsTable.FindField("legalstartdate");
int iParcLegalEndDate = pParcelsTable.FindField("legalenddate");
int iParcHistorical = pParcelsTable.FindField("historical");
//Add the OIDs of all the selected parcels into a new feature IDSet
//Need a Lookup for the History information
Dictionary <int, string> ParcelToHistory_DICT = new Dictionary <int, string>(iParcelCount);
int tokenLimit = 995;
int iParcelCount2 = 0;
int iListSize = (int)Math.Truncate(Convert.ToDouble(iParcelCount / tokenLimit));
List <string> sOIDList = new List <string>(iListSize);
sOIDList.Add("");
bool bCont = true;
int j = 0;
int iCounter = 0;
List <string> sOIDUpdateList = new List <string>(iListSize);
sOIDUpdateList.Add("");
int j2 = 0;
int iCounter2 = 0;
m_pFIDSetParcels = new FIDSetClass();
pEnumGSParcels.Reset();
IGSParcel pGSParcel = pEnumGSParcels.Next();
while (pGSParcel != null)
{
//Check if the cancel button was pressed. If so, stop process
if (m_bShowProgressor)
{
bCont = m_pTrackCancel.Continue();
if (!bCont)
{
break;
}
}
m_pFIDSetParcels.Add(pGSParcel.DatabaseId);
if (iCounter <= tokenLimit)
{
if (sOIDList[j].Trim() == "")
{
sOIDList[j] = Convert.ToString(pGSParcel.DatabaseId);
}
else
{
sOIDList[j] = sOIDList[j] + "," + Convert.ToString(pGSParcel.DatabaseId);
}
iCounter++;
}
else
{//maximum tokens reached
iCounter = 0;
//set up the next OIDList
j++;
sOIDList.Add("");
sOIDList[j] = sOIDList[j] + Convert.ToString(pGSParcel.DatabaseId);
}
//add to the lookup
IGSAttributes pGSParcelAttributes = (IGSAttributes)pGSParcel;
object pObj = pGSParcelAttributes.GetProperty("systemstartdate");
string sSystemStartParcel = "";
if (pObj != null)
{
sSystemStartParcel = pObj.ToString();
}
pObj = pGSParcelAttributes.GetProperty("systemenddate");
string sSystemEndParcel = "";
if (pObj != null)
{
sSystemEndParcel = pObj.ToString();
}
string sLegalStartParcel = pGSParcel.LegalStartDate.ToString();
string sLegalEndParcel = pGSParcel.LegalEndDate.ToString();
string sHistorical = pGSParcel.Historical.ToString();
DateTime localNow = DateTime.Now;
string sDate = Convert.ToString(localNow);
//need to do a consistency check on the systemenddate and historical flags.
if (sHistorical.ToLower() == "true" && sSystemEndParcel == "")
{
sSystemEndParcel = sDate;
if (iCounter2 <= tokenLimit)
{
if (sOIDUpdateList[j2].Trim() == "")
{
sOIDUpdateList[j2] = Convert.ToString(pGSParcel.DatabaseId);
}
else
{
sOIDUpdateList[j2] = sOIDUpdateList[j2] + "," + Convert.ToString(pGSParcel.DatabaseId);
}
iCounter2++;
}
else
{//maximum tokens reached
iCounter2 = 0;
//set up the next OIDUpdateList
j2++;
sOIDUpdateList.Add("");
sOIDUpdateList[j2] = sOIDUpdateList[j2] + Convert.ToString(pGSParcel.DatabaseId);
}
iParcelCount2++;
}
if (sHistorical.ToLower() == "false" && sSystemEndParcel != "")
{
sHistorical = "True";
if (iCounter2 <= tokenLimit)
{
if (sOIDUpdateList[j2].Trim() == "")
{
sOIDUpdateList[j2] = Convert.ToString(pGSParcel.DatabaseId);
}
else
{
sOIDUpdateList[j2] = sOIDUpdateList[j2] + "," + Convert.ToString(pGSParcel.DatabaseId);
}
iCounter2++;
}
else
{//maximum tokens reached
iCounter2 = 0;
//set up the next OIDUpdateList
j2++;
sOIDUpdateList.Add("");
sOIDUpdateList[j2] = sOIDUpdateList[j2] + Convert.ToString(pGSParcel.DatabaseId);
}
iParcelCount2++;
}
ParcelToHistory_DICT.Add(pGSParcel.DatabaseId, sSystemStartParcel + "," +
sSystemEndParcel + "," + sLegalStartParcel + "," + sLegalEndParcel + "," +
sHistorical);
Marshal.ReleaseComObject(pGSParcel); //garbage collection
pGSParcel = pEnumGSParcels.Next();
if (m_bShowProgressor)
{
if (m_pStepProgressor.Position < m_pStepProgressor.MaxRange)
{
m_pStepProgressor.Step();
}
}
}
Marshal.ReleaseComObject(pEnumGSParcels); //garbage collection
if (!bCont)
{
return;
}
#endregion
if (!FabricUTILS.SetupEditEnvironment(pWS, pCadFabric, pEd, out bIsFileBasedGDB,
out bIsUnVersioned, out bUseNonVersionedDelete))
{
return;
}
#region Confirm Edit Locks
//if we're in an enterprise then test for edit locks
string sTime = "";
if (!bIsUnVersioned && !bIsFileBasedGDB)
{
//see if parcel locks can be obtained on the selected parcels. First create a job.
DateTime localNow = DateTime.Now;
sTime = Convert.ToString(localNow);
ICadastralJob pJob = new CadastralJobClass();
pJob.Name = sTime;
pJob.Owner = System.Windows.Forms.SystemInformation.UserName;
pJob.Description = "Update history on selected parcels";
try
{
Int32 jobId = pCadFabric.CreateJob(pJob);
}
catch (COMException ex)
{
if (ex.ErrorCode == (int)fdoError.FDO_E_CADASTRAL_FABRIC_JOB_ALREADY_EXISTS)
{
MessageBox.Show("Job named: '" + pJob.Name + "', already exists");
}
else
{
MessageBox.Show(ex.Message);
}
m_pStepProgressor = null;
if (!(pProgressorDialog == null))
{
pProgressorDialog.HideDialog();
}
pProgressorDialog = null;
Marshal.ReleaseComObject(pJob);
if (bUseNonVersionedDelete)
{
pCadEd.CadastralFabricLayer = null;
}
return;
}
Marshal.ReleaseComObject(pJob);
}
ICadastralFabricLocks pFabLocks = (ICadastralFabricLocks)pCadFabric;
if (!bIsUnVersioned && !bIsFileBasedGDB)
{
pFabLocks.LockingJob = sTime;
ILongArray pLocksInConflict = null;
ILongArray pSoftLcksInConflict = null;
ILongArray pParcelsToLock = new LongArrayClass();
FabricUTILS.FIDsetToLongArray(m_pFIDSetParcels, ref pParcelsToLock, m_pStepProgressor);
if (m_bShowProgressor && !bIsFileBasedGDB)
{
m_pStepProgressor.Message = "Testing for edit locks on parcels...";
}
try
{
pFabLocks.AcquireLocks(pParcelsToLock, true, ref pLocksInConflict, ref pSoftLcksInConflict);
}
catch (COMException pCOMEx)
{
if (pCOMEx.ErrorCode == (int)fdoError.FDO_E_CADASTRAL_FABRIC_JOB_LOCK_ALREADY_EXISTS ||
pCOMEx.ErrorCode == (int)fdoError.FDO_E_CADASTRAL_FABRIC_JOB_CURRENTLY_EDITED)
{
MessageBox.Show("Edit Locks could not be acquired on all selected parcels.");
// since the operation is being aborted, release any locks that were acquired
pFabLocks.UndoLastAcquiredLocks();
}
else
{
MessageBox.Show(pCOMEx.Message + Environment.NewLine + Convert.ToString(pCOMEx.ErrorCode));
}
if (bUseNonVersionedDelete)
{
pCadEd.CadastralFabricLayer = null;
}
return;
}
Marshal.ReleaseComObject(pSoftLcksInConflict);
Marshal.ReleaseComObject(pParcelsToLock);
Marshal.ReleaseComObject(pLocksInConflict);
}
#endregion
if (m_bShowProgressor)
{
pProgressorDialog.ShowDialog();
m_pStepProgressor.Message = "Updating parcel history...";
}
pEd.StartOperation();
#region The Edit
//update the parcels that have inconsistencies in Historic/SystemEndDateFields
if (!FabricUTILS.UpdateInconsistentHistoryOnParcels(pParcelsTable, iParcelCount2, pCadFabric,
sOIDUpdateList, ParcelToHistory_DICT, m_pStepProgressor, m_pTrackCancel))
{
pEd.AbortOperation();
return;
}
//update the lines and points
if (!FabricUTILS.UpdateHistoryOnLines(pLinesTable, pPointsTable, iParcelCount,
pCadFabric, sOIDList, ParcelToHistory_DICT, m_pStepProgressor, m_pTrackCancel))
{
pEd.AbortOperation();
return;
}
#endregion
pEd.StopOperation("Update Line and Point History");
}
catch (Exception ex)
{
pEd.AbortOperation();
MessageBox.Show("Error:" + ex.Message);
}
finally
{
RefreshMap(pActiveView, CFParcelLayers, CFPointLayer, CFLineLayer, CFControlLayer, CFLinePointLayer);
if (!(pProgressorDialog == null))
{
pProgressorDialog.HideDialog();
}
}
}