public static ISpatialReference ProjectWorkspaceContents(
IWorkspace w,
FileInfo pgdb,
Dictionary<string,ISpatialReference> outputSRDict,
int hWnd)
{
bool bHaveStartedProjecting = false;
string theBackup = "";
IStepProgressor theStepProgressor = null;
ISpatialReference theReturn = null;
try
{
// Get the default SR (if set)
ISpatialReference theDefaultSR = null;
if (outputSRDict.ContainsKey("*"))
theDefaultSR = outputSRDict["*"];
// Check for schema locks
IEnumDataset theEnumDataset = w.get_Datasets(esriDatasetType.esriDTFeatureDataset);
ISchemaLock theSLock = theEnumDataset.Next() as ISchemaLock;
int datasetCount = 0;
while (theSLock != null)
{
datasetCount++;
try
{
theSLock.ChangeSchemaLock(esriSchemaLock.esriExclusiveSchemaLock);
theSLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
}
catch (Exception ex)
{
string msg = "There is an exclusive lock. Please ensure you do not have ArcCatalog running.";
MessageBox.Show(msg);
throw new ExclusiveLockException(msg, ex);
}
theSLock = theEnumDataset.Next() as ISchemaLock;
}
if (hWnd != 0)
{
IProgressDialogFactory theFactory = new ProgressDialogFactoryClass();
IProgressDialog2 thePDialog = (IProgressDialog2)theFactory.Create(null, hWnd);
theStepProgressor = (IStepProgressor)thePDialog;
thePDialog.Description = "";
thePDialog.Title = "Projecting Transaction";
thePDialog.Animation = esriProgressAnimationTypes.esriProgressGlobe;
theStepProgressor = (IStepProgressor)thePDialog;
theStepProgressor.MinRange = 0;
theStepProgressor.MaxRange = datasetCount + 2;
theStepProgressor.StepValue = 1;
}
// Make a backup copy of the database
//if (theStepProgressor != null) theStepProgressor.Message = "Creating backup file";
//theBackup = CreateBackup(pgdb);
if (theStepProgressor != null) theStepProgressor.Step();
if (theStepProgressor != null) theStepProgressor.Message = "Initializing Geoprocessor";
Geoprocessor theGP = SetupGPEnvironment(pgdb.FullName);
if (theStepProgressor != null) theStepProgressor.Step();
IGPProcess theGPProc = null;
// Do feature datasets
theEnumDataset = w.get_Datasets(esriDatasetType.esriDTFeatureDataset);
IFeatureDataset theInFDataset = theEnumDataset.Next() as IFeatureDataset;
// Mark that we're starting to edit the transaction
tm.dao.MetadataDAO mdao = new tm.dao.MetadataDAO((IFeatureWorkspace)w);
mdao.markStartReprojecting();
bHaveStartedProjecting = true;
while (theInFDataset != null)
{
// Choose the output SR
ISpatialReference theOutputSR = null;
if (outputSRDict.ContainsKey(theInFDataset.Name))
theOutputSR = outputSRDict[theInFDataset.Name];
else
theOutputSR = theDefaultSR;
if (theOutputSR != null)
{
// Write the output SR to a prj file
string prjFile = CreatePrjFile(theOutputSR);
theReturn = theOutputSR;
string inFDName = pgdb.FullName + System.IO.Path.DirectorySeparatorChar + theInFDataset.Name;
string outFDName = inFDName + "_isdut";
if (theStepProgressor != null) theStepProgressor.Message = "Projecting " + theInFDataset.Name;
theGPProc = new ESRI.ArcGIS.DataManagementTools.Project(inFDName, outFDName, prjFile);
if (RunTool(theGP, theGPProc, null))
{
//Debug.Print("Successful project of " + inFDName + " to " + outFDName);
IFeatureDataset theOutFDataset = ((IFeatureWorkspace)w).OpenFeatureDataset(theInFDataset.Name + "_isdut");
WriteOutputBack(theInFDataset, theOutFDataset);
}
else
{
Debug.Print("Project of " + inFDName + " unsuccessful");
throw new GPFailedException("Projection failed for " + inFDName, null);
}
}
else
{
util.Logger.Write("No SR was defined for feature dataset '" + theInFDataset.Name + "'", util.Logger.LogLevel.Warn);
}
if (theStepProgressor != null) theStepProgressor.Step();
theInFDataset = theEnumDataset.Next() as IFeatureDataset;
}
// Editing of the transaction is finished, clear the flag
mdao.markEndReprojecting();
try
{
// If we got here, it's safe to delete the backup
System.IO.File.Delete(theBackup);
}
catch (Exception) { }
}
catch (Exception ex)
{
if (bHaveStartedProjecting)
{
MessageBox.Show("ProjectWorkspaceContents experienced an error and has left the transaction in a halfway state." + Environment.NewLine
+ "A backup file was created prior to the operation. Please delete the original file and replace it with the backup." + Environment.NewLine
+ "The original file: " + pgdb.FullName + Environment.NewLine
+ "The backup file: " + theBackup, "Projection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
throw new ProjectFailedToFinishException("ProjectWorkspaceContents left Personal Geodatabase in a halfway state. Backup PGDB is '" + theBackup + "'.", ex);
}
else
{
MessageBox.Show("ProjectWorkspaceContents experienced an error and has left the transaction untouched.");
throw new ProjectFailedToStartException("ProjectWorkspaceContents did not begin processing", ex);
}
}
finally
{
if (theStepProgressor != null)
((IProgressDialog2)theStepProgressor).HideDialog();
theStepProgressor = null;
}
return theReturn;
}
public void close(Transaction current, string comment)
{
IFeatureClass fc = null;
try
{
fc = osdb.OpenFeatureClass(OSDB_SEE_NAME);
}
catch(Exception e)
{
MessageBox.Show("OSDB Feature Class " + OSDB_SEE_NAME + " Not Found in SUITT",
"EXCEPTION", MessageBoxButtons.OK,
MessageBoxIcon.Error);
throw new HandledException(e);
}
IFeatureCursor fcrs = null;
IQueryFilter filter = null;
try
{
MetadataDAO mdao = new MetadataDAO((IFeatureWorkspace)current.PGDBConnection);
filter = new QueryFilterClass();
filter.WhereClause = SEE_ID_COL+" = " + mdao.getTransactionID();
fcrs = fc.Update(filter,false);
IFeature buffer = fcrs.NextFeature();
if(buffer == null)
{
Logger.Write("Transaction not found");
return;
}
// load it up
buffer.set_Value(fcrs.FindField(PGDB_PATH_COL),current.PGDB.FullName);
buffer.set_Value(fcrs.FindField(CLOSE_DATE_COL),DateTime.Now);
buffer.set_Value(fcrs.FindField(EDIT_COMMENTS_COL),comment);
fcrs.UpdateFeature(buffer);
}
finally
{
if (filter != null)
{
Utils.Release(filter);
}
if(fcrs != null)
{
Utils.Release(fcrs);
}
}
}
public void delete(Transaction current)
{
IFeatureClass fc = null;
try
{
fc = osdb.OpenFeatureClass(OSDB_SEE_NAME);
}
catch(Exception e)
{
MessageBox.Show("OSDB Feature Class " + OSDB_SEE_NAME + " Not Found in SUITT",
"EXCEPTION", MessageBoxButtons.OK,
MessageBoxIcon.Error);
throw new HandledException(e);
}
IFeatureCursor fcrs = null;
IQueryFilter filter = null;
try
{
MetadataDAO mdao = new MetadataDAO((IFeatureWorkspace)current.PGDBConnection);
int tid = mdao.getTransactionID();
filter = new QueryFilterClass();
filter.WhereClause = SEE_ID_COL+" = " + tid;
fcrs = fc.Update(filter,false);
IFeature buffer = fcrs.NextFeature();
if(buffer == null)
{
Logger.Write("Transaction ("+tid+") not found");
return;
}
fcrs.DeleteFeature();
}
finally
{
if (filter != null)
{
Utils.Release(filter);
}
if(fcrs != null)
{
Utils.Release(fcrs);
}
}
}
public void ComputeConflicts()
{
Transaction transaction = this.transactionManager.Current();
// for each table compute conflicts
if(transaction.PGDBConnection!= null)
{
IEnumDatasetName names = transaction.PGDBConnection.get_DatasetNames(esriDatasetType.esriDTAny);
if(names != null)
{
ArrayList list = new ArrayList();
for(IDatasetName name = names.Next();name!=null;name = names.Next())
{
if(name != null)
{
string key = name.Name; // transactionManager.transactionConfig().get_KeyFromWorking(name.Name);
if (key != null && !key.ToUpper().Equals("METADATA")
&& !key.ToUpper().Equals("DATA_ERRORS")
&& !key.ToUpper().Equals("ISDUT_SPATIAL_EDIT_EXTENTS_SP")
&& !key.Equals("TEMP_TRANSPORT")
&& !key.Equals("TEMP_RR_LG_SUBLOTS"))
{
// compute conflicts for the layer
ICollection conflicts = compute(key, transaction);
// resolve+store conflicts against cache list
if(conflicts != null) persist(conflicts, transaction, key);
}
}
}
}
transaction.ConflictDate = DateTime.Now;
// force a write action now
MetadataDAO dao = new MetadataDAO((IFeatureWorkspace)transaction.PGDBConnection);
dao.save(transaction);
}
GC.Collect();
}
public void persistMetadata()
{
if(meta_dirty)
{
MetadataDAO dao = new MetadataDAO((IFeatureWorkspace)this.pgdbConnection);
dao.save(this);
}
meta_dirty = false;
}
public void loadMetadata()
{
try
{
meta_loading = true;
MetadataDAO dao = new MetadataDAO((IFeatureWorkspace)this.pgdbConnection);
dao.load(this);
meta_loading = false;
meta_loaded = true;
meta_dirty = false;
}
catch (Exception e)
{
// UI uses this so eat + log
Logger.Warn(e);
}
}
