private static IFdoSpatialContext FindSpatialContext(FdoSpatialContextList spatialContexts, string scName)
{
foreach (IFdoSpatialContext sc in spatialContexts.SpatialContext)
{
if (sc.Name == scName)
{
return(sc);
}
}
return(null);
}
/// <summary>
/// Performs base resource validation
/// </summary>
/// <param name="context"></param>
/// <param name="resource"></param>
/// <param name="recurse"></param>
/// <returns></returns>
protected ValidationIssue[] ValidateBase(ResourceValidationContext context, IResource resource, bool recurse)
{
Check.ArgumentNotNull(context, nameof(context));
if (context.IsAlreadyValidated(resource.ResourceID))
{
return(null);
}
if (resource.ResourceType != ResourceTypes.MapDefinition.ToString())
{
return(null);
}
List <ValidationIssue> issues = new List <ValidationIssue>();
IMapDefinition mdef = resource as IMapDefinition;
if (string.IsNullOrEmpty(mdef.CoordinateSystem))
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_MissingCoordinateSystem, Strings.MDF_NoCoordinateSystem));
}
foreach (IMapLayerGroup g in mdef.MapLayerGroup)
{
if (g.ShowInLegend && (g.LegendLabel == null || g.LegendLabel.Trim().Length == 0))
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Information, ValidationStatusCode.Info_MapDefinition_GroupMissingLabelInformation, string.Format(Strings.MDF_GroupMissingLabelInformation, g.Name)));
}
else if (g.ShowInLegend && g.LegendLabel.Trim().ToLower() == "layer group") //NOXLATE
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Information, ValidationStatusCode.Info_MapDefinition_GroupHasDefaultLabel, string.Format(Strings.MDF_GroupHasDefaultLabelInformation, g.Name)));
}
if (!string.IsNullOrEmpty(g.Group))
{
var grp = mdef.GetGroupByName(g.Group);
if (grp == null)
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_GroupWithNonExistentGroup, string.Format(Strings.MDF_GroupWithNonExistentGroup, g.Name, g.Group)));
}
}
}
List <IBaseMapLayer> layers = new List <IBaseMapLayer>();
foreach (IBaseMapLayer l in mdef.MapLayer)
{
layers.Add(l);
}
if (mdef.BaseMap != null && mdef.BaseMap.HasGroups())
{
if (mdef.BaseMap.ScaleCount == 0)
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_NoFiniteDisplayScales, Strings.MDF_NoFiniteDisplayScalesSpecified));
}
foreach (IBaseMapGroup g in mdef.BaseMap.BaseMapLayerGroups)
{
foreach (IBaseMapLayer l in g.BaseMapLayer)
{
layers.Add(l);
}
}
}
Dictionary <string, IBaseMapLayer> nameCounter = new Dictionary <string, IBaseMapLayer>();
foreach (IBaseMapLayer l in layers)
{
if (nameCounter.ContainsKey(l.Name))
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Warning, ValidationStatusCode.Error_MapDefinition_DuplicateLayerName, string.Format(Strings.MDF_LayerNameDuplicateWarning, l.Name, l.ResourceId, nameCounter[l.Name].ResourceId)));
}
else
{
nameCounter.Add(l.Name, l);
}
var ml = l as IMapLayer;
if (ml != null && !string.IsNullOrEmpty(ml.Group))
{
var grp = mdef.GetGroupByName(ml.Group);
if (grp == null)
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_LayerWithNonExistentGroup, string.Format(Strings.MDF_LayerWithNonExistentGroup, ml.Name, ml.Group)));
}
}
if (l.ShowInLegend && (string.IsNullOrEmpty(l.LegendLabel) || l.LegendLabel.Trim().Length == 0))
{
issues.Add(new ValidationIssue(mdef, ValidationStatus.Information, ValidationStatusCode.Warning_MapDefinition_LayerMissingLegendLabel, string.Format(Strings.MDF_LayerMissingLabelInformation, l.Name)));
}
var mapEnv = ObjectFactory.CreateEnvelope(mdef.Extents.MinX, mdef.Extents.MinY, mdef.Extents.MaxX, mdef.Extents.MaxY);
try
{
ILayerDefinition layer = null;
IResource res = context.GetResource(l.ResourceId);
if (!ResourceValidatorSet.HasValidator(res.ResourceType, res.ResourceVersion))
{
//Need to trap the no registered validator message
issues.AddRange(ResourceValidatorSet.Validate(context, res, true));
continue;
}
layer = (ILayerDefinition)res;
if (recurse)
{
issues.AddRange(ResourceValidatorSet.Validate(context, layer, recurse));
}
IVectorLayerDefinition vl = null;
if (layer.SubLayer.LayerType == LayerType.Vector)
{
vl = (IVectorLayerDefinition)layer.SubLayer;
}
if (vl != null)
{
try
{
IFeatureSource fs = (IFeatureSource)context.GetResource(vl.ResourceId);
if (l.Selectable)
{
//Test selectability requirement
string[] idProps = fs.GetIdentityProperties(this.Connection, vl.FeatureName);
if (idProps == null || idProps.Length == 0)
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_UnselectableLayer, string.Format(Strings.MDF_UnselectableLayer, l.Name, vl.FeatureName, fs.ResourceID)));
}
}
try
{
FdoSpatialContextList scList = context.GetSpatialContexts(fs.ResourceID);
if (scList.SpatialContext == null || scList.SpatialContext.Count == 0)
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_MissingSpatialContext, string.Format(Strings.MDF_MissingSpatialContextWarning, fs.ResourceID)));
}
else
{
if (scList.SpatialContext.Count > 1)
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Information, ValidationStatusCode.Info_MapDefinition_MultipleSpatialContexts, string.Format(Strings.MDF_MultipleSpatialContextsInformation, fs.ResourceID)));
}
bool skipGeomCheck = false;
//TODO: Switch to the correct version (2.1), once released
if (scList.SpatialContext[0].CoordinateSystemWkt != mdef.CoordinateSystem)
{
if (layer.SubLayer.LayerType == LayerType.Raster && this.Connection.SiteVersion <= SiteVersions.GetVersion(OSGeo.MapGuide.MaestroAPI.KnownSiteVersions.MapGuideOS2_0_2))
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_RasterReprojection, string.Format(Strings.MDF_RasterReprojectionError, fs.ResourceID)));
}
else
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_LayerReprojection, string.Format(Strings.MDF_DataReprojectionWarning, fs.ResourceID)));
}
skipGeomCheck = true;
}
if (vl.Geometry != null && !skipGeomCheck)
{
var env = this.Connection.FeatureService.GetSpatialExtent(fs.ResourceID, vl.FeatureName, vl.Geometry);
if (!env.Intersects(mapEnv))
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_DataOutsideMapBounds, string.Format(Strings.MDF_DataOutsideMapWarning, fs.ResourceID)));
}
}
}
}
catch (Exception ex)
{
var nex = ex as NullExtentException;
if (nex != null)
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_MapDefinition_FeatureSourceWithNullExtent, string.Format(Strings.MDF_LayerWithNullExtent, fs.ResourceID)));
}
else
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(resource, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_ResourceRead, string.Format(Strings.MDF_ResourceReadError, fs.ResourceID, msg)));
}
}
}
catch (Exception ex)
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(resource, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_FeatureSourceRead, string.Format(Strings.MDF_FeatureSourceReadError, l.ResourceId, msg)));
}
}
}
catch (Exception ex)
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(resource, ValidationStatus.Error, ValidationStatusCode.Error_MapDefinition_LayerRead, string.Format(Strings.MDF_LayerReadError, l.ResourceId, msg)));
}
}
context.MarkValidated(resource.ResourceID);
return(issues.ToArray());
}
/// <summary>
/// Validats the specified resources for common issues associated with this
/// resource type
/// </summary>
/// <param name="context"></param>
/// <param name="resource"></param>
/// <param name="recurse"></param>
/// <returns></returns>
public ValidationIssue[] Validate(ResourceValidationContext context, IResource resource, bool recurse)
{
Check.ArgumentNotNull(context, nameof(context));
if (context.IsAlreadyValidated(resource.ResourceID))
{
return(null);
}
if (resource.ResourceType != ResourceTypes.FeatureSource.ToString())
{
return(null);
}
List <ValidationIssue> issues = new List <ValidationIssue>();
IFeatureSource feature = (IFeatureSource)resource;
IFeatureService featSvc = this.Connection.FeatureService;
//Feature Join Optimization check
foreach (var ext in feature.Extension)
{
foreach (var rel in ext.AttributeRelate)
{
if (string.IsNullOrEmpty(rel.Name))
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_EmptyJoinPrefix, string.Format(Strings.FS_EmptyJoinPrefix, ext.Name)));
}
if (rel.RelatePropertyCount > 0)
{
if (rel.RelatePropertyCount == 1)
{
var srcFs = feature;
var dstFs = (IFeatureSource)context.GetResource(rel.ResourceId);
var leftProvider = srcFs.Provider.ToUpper();
var rightProvider = dstFs.Provider.ToUpper();
//FDO Join optimization check
if (leftProvider.Contains("OSGEO.SQLITE") && rightProvider.Contains("OSGEO.SQLITE") && srcFs.ResourceID == rel.ResourceId) //NOXLATE
{
continue;
}
//FDO Join optimization check
if (leftProvider.Contains("OSGEO.SQLSERVERSPATIAL") && rightProvider.Contains("OSGEO.SQLSERVERSPATIAL") && srcFs.ResourceID == rel.ResourceId) //NOXLATE
{
continue;
}
//TODO: Fix the capabilities response. Because it's not telling us enough information!
//Anyways, these are the providers known to provide sorted query results.
bool bLeftSortable = leftProvider.Contains("OSGEO.SDF") || //NOXLATE
leftProvider.Contains("OSGEO.SHP") || //NOXLATE
leftProvider.Contains("OSGEO.SQLITE") || //NOXLATE
leftProvider.Contains("OSGEO.ODBC") || //NOXLATE
leftProvider.Contains("OSGEO.SQLSERVERSPATIAL") || //NOXLATE
leftProvider.Contains("OSGEO.MYSQL") || //NOXLATE
leftProvider.Contains("OSGEO.POSTGRESQL"); //NOXLATE
bool bRightSortable = leftProvider.Contains("OSGEO.SDF") || //NOXLATE
leftProvider.Contains("OSGEO.SHP") || //NOXLATE
leftProvider.Contains("OSGEO.SQLITE") || //NOXLATE
leftProvider.Contains("OSGEO.ODBC") || //NOXLATE
leftProvider.Contains("OSGEO.SQLSERVERSPATIAL") || //NOXLATE
leftProvider.Contains("OSGEO.MYSQL") || //NOXLATE
leftProvider.Contains("OSGEO.POSTGRESQL"); //NOXLATE
if (!bLeftSortable || !bRightSortable)
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_Potential_Bad_Join_Performance, string.Format(Strings.FS_PotentialBadJoinPerformance, ext.Name, bLeftSortable, bRightSortable)));
}
}
else
{
issues.Add(new ValidationIssue(resource, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_Potential_Bad_Join_Performance, string.Format(Strings.FS_PotentialBadJoinPerformance2, ext.Name)));
}
}
}
}
//Plaintext credential check
string providerNameUpper = feature.Provider.ToUpper();
string fsXml = feature.Serialize().ToUpper();
//You'll get warnings either way
if (providerNameUpper == "OSGEO.SQLSERVERSPATIAL" || //NOXLATE
providerNameUpper == "OSGEO.MYSQL" || //NOXLATE
providerNameUpper == "OSGEO.POSTGRESQL" || //NOXLATE
providerNameUpper == "OSGEO.ODBC" || //NOXLATE
providerNameUpper == "OSGEO.ARCSDE" || //NOXLATE
providerNameUpper == "OSGEO.WFS" || //NOXLATE
providerNameUpper == "OSGEO.WMS" || //NOXLATE
providerNameUpper == "KING.ORACLE" || //NOXLATE
providerNameUpper == "AUTODESK.ORACLE") //NOXLATE
{
//Fortunately, all the above providers are universal in the naming choice of credential connection parameters
if ((fsXml.Contains("<NAME>USERNAME</NAME>") && !fsXml.Contains(StringConstants.MgUsernamePlaceholder)) || (fsXml.Contains("<NAME>PASSWORD</NAME>") && !fsXml.Contains(StringConstants.MgPasswordPlaceholder))) //NOXLATE
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_Plaintext_Credentials, Strings.FS_PlaintextCredentials));
}
else
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_Cannot_Package_Secured_Credentials, Strings.FS_CannotPackageSecuredCredentials));
}
//Has the placeholder token(s)
if (fsXml.Contains(StringConstants.MgUsernamePlaceholder) || fsXml.Contains(StringConstants.MgPasswordPlaceholder))
{
//Find the MG_USER_CREDENTIALS resource data item
bool bFound = false;
var resData = this.Connection.ResourceService.EnumerateResourceData(feature.ResourceID);
foreach (var data in resData.ResourceData)
{
if (data.Name == StringConstants.MgUserCredentialsResourceData)
{
bFound = true;
}
}
if (!bFound)
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Error, ValidationStatusCode.Error_FeatureSource_SecuredCredentialTokensWithoutSecuredCredentialData, Strings.FS_SecuredCredentialTokensWithoutSecuredCredentialData));
}
}
}
//Note: Must be saved!
string s = featSvc.TestConnection(feature.ResourceID);
if (s.Trim().ToUpper() != true.ToString().ToUpper())
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Error, ValidationStatusCode.Error_FeatureSource_ConnectionTestFailed, string.Format(Strings.FS_ConnectionTestFailed, s)));
return(issues.ToArray());
}
try
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.InvariantCulture;
FdoSpatialContextList lst = context.GetSpatialContexts(feature.ResourceID);
if (lst == null || lst.SpatialContext == null || lst.SpatialContext.Count == 0)
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_NoSpatialContext, Strings.FS_NoSpatialContextWarning));
}
else
{
foreach (FdoSpatialContextListSpatialContext c in lst.SpatialContext)
{
if (c.Extent == null || c.Extent.LowerLeftCoordinate == null || c.Extent.UpperRightCoordinate == null)
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_EmptySpatialContext, Strings.FS_EmptySpatialContextWarning));
}
else if (double.Parse(c.Extent.LowerLeftCoordinate.X, ci) <= -1000000 && double.Parse(c.Extent.LowerLeftCoordinate.Y, ci) <= -1000000 && double.Parse(c.Extent.UpperRightCoordinate.X, ci) >= 1000000 && double.Parse(c.Extent.UpperRightCoordinate.Y, ci) >= 1000000)
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_DefaultSpatialContext, Strings.FS_DefaultSpatialContextWarning));
}
}
}
}
catch (Exception ex)
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(feature, ValidationStatus.Error, ValidationStatusCode.Error_FeatureSource_SpatialContextReadError, string.Format(Strings.FS_SpatialContextReadError, msg)));
}
List <string> classes = new List <string>();
try
{
var schemaNames = featSvc.GetSchemas(feature.ResourceID);
if (schemaNames.Length == 0)
{
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_NoSchemasFound, Strings.FS_SchemasMissingWarning));
}
}
catch (Exception ex)
{
var wex = ex as System.Net.WebException;
if (wex != null) //Most likely timeout due to really large schema
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(feature, ValidationStatus.Warning, ValidationStatusCode.Warning_FeatureSource_Validation_Timeout, string.Format(Strings.FS_ValidationTimeout, msg)));
}
else
{
string msg = NestedExceptionMessageProcessor.GetFullMessage(ex);
issues.Add(new ValidationIssue(feature, ValidationStatus.Error, ValidationStatusCode.Error_FeatureSource_SchemaReadError, string.Format(Strings.FS_SchemaReadError, msg)));
}
}
string configDocXml = feature.GetConfigurationContent(Connection);
if (!string.IsNullOrEmpty(configDocXml))
{
var doc = ConfigurationDocument.LoadXml(configDocXml);
var odbcDoc = doc as OdbcConfigurationDocument;
if (odbcDoc != null)
{
issues.AddRange(ValidateOdbcDoc(feature, odbcDoc));
}
}
context.MarkValidated(resource.ResourceID);
return(issues.ToArray());
}
private string[] ExecuteBaseProcedure(LengthyOperationProgressCallBack cb, IBaseLoadProcedure proc, ref bool firstExecution)
{
List <string> resCreatedOrUpdated = new List <string>();
var files = proc.SourceFile;
int pcPerFile = (int)(100 / files.Count);
int current = 0;
string root = proc.RootPath;
if (!root.EndsWith("/")) //NOXLATE
{
root += "/"; //NOXLATE
}
string sdp = proc.SpatialDataSourcesPath;
string lp = proc.LayersPath;
if (!string.IsNullOrEmpty(sdp))
{
if (!sdp.EndsWith("/")) //NOXLATE
{
sdp += "/"; //NOXLATE
}
}
if (!string.IsNullOrEmpty(lp))
{
if (!lp.EndsWith("/")) //NOXLATE
{
lp += "/"; //NOXLATE
}
}
string fsRoot = (string.IsNullOrEmpty(sdp) ? root : sdp) + proc.SpatialDataSourcesFolder;
string layerRoot = (string.IsNullOrEmpty(lp) ? root : lp) + proc.LayersFolder;
if (!fsRoot.EndsWith("/")) //NOXLATE
{
fsRoot += "/"; //NOXLATE
}
if (!layerRoot.EndsWith("/")) //NOXLATE
{
layerRoot += "/"; //NOXLATE
}
List <string> resToUpdate = new List <string>();
if (proc.ResourceId != null && proc.ResourceId.Count > 0)
{
resToUpdate.AddRange(proc.ResourceId);
firstExecution = false;
}
else
{
firstExecution = true;
}
foreach (string file in files)
{
bool success = false;
if (System.IO.File.Exists(file))
{
//GOTCHA: We are assuming these SDF files are not SDF2 files. This is
//because there is no multi-platform solution to convert SDF2 files to SDF3
string resName = System.IO.Path.GetFileNameWithoutExtension(file);
string dataName = System.IO.Path.GetFileName(file);
string dsId = fsRoot + resName + ".DrawingSource"; //NOXLATE
string fsId = fsRoot + resName + ".FeatureSource"; //NOXLATE
string lyrId = layerRoot + resName + ".LayerDefinition"; //NOXLATE
if (proc.GenerateSpatialDataSources)
{
//Skip only if we have an update list and this resource id is not in it
bool skip = (resToUpdate.Count > 0 && !resToUpdate.Contains(fsId));
if (!skip)
{
if (proc.Type == LoadType.Dwf)
{
//Process is as follows:
//
// 1. Create and save drawing source document.
// 2. Upload dwf file as resource data for this document.
//Step 1: Create and save drawing source document.
IDrawingSource ds = ObjectFactory.CreateDrawingSource();
ds.SourceName = dataName;
ds.CoordinateSpace = proc.CoordinateSystem;
ds.ResourceID = dsId;
this.Parent.ResourceService.SaveResource(ds);
resCreatedOrUpdated.Add(dsId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, dsId), current));
//Step 2: Load resource data for document
this.Parent.ResourceService.SetResourceData(dsId, dataName, ResourceDataType.File, System.IO.File.OpenRead(file));
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateLoaded, file), current));
ds.RegenerateSheetList(this.Parent);
this.Parent.ResourceService.SaveResource(ds);
ds.UpdateExtents(this.Parent);
this.Parent.ResourceService.SaveResource(ds);
}
else
{
//Process is as follows:
//
// 1. Create and save feature source document.
// 2. Upload sdf file as resource data for this document.
// 3. Test the connection, it should check out.
// 4. If no spatial contexts are detected, assign a default one from the load procedure and save the modified feature source.
//Step 1: Create feature source document
string provider = "OSGeo.SDF"; //NOXLATE
switch (proc.Type)
{
case LoadType.Sqlite:
provider = "OSGeo.SQLite"; //NOXLATE
break;
}
var conp = new NameValueCollection();
conp["File"] = StringConstants.MgDataFilePath + dataName;
var fs = ObjectFactory.CreateFeatureSource(provider, conp);
fs.ResourceID = fsId;
this.Parent.ResourceService.SaveResource(fs);
resCreatedOrUpdated.Add(fsId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, fsId), current));
//TODO: When the infrastructure is available to us (ie. A portable .net FDO/MG Feature Service API wrapper)
//Maybe then we can actually implement the generalization and duplicate record handling properties. Until then, we skip
//these options
//Step 2: Load resource data for document
this.Parent.ResourceService.SetResourceData(fsId, dataName, ResourceDataType.File, System.IO.File.OpenRead(file));
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, file), current));
//Step 3: Test to make sure we're all good so far
string result = this.Parent.FeatureService.TestConnection(fsId);
//LocalNativeConnection returns this string, so I'm assuming this is the "success" result
if (result == "No errors" || result.ToLower() == "true") //NOXLATE
{
//Step 4: Test to see if default cs needs to be specified
FdoSpatialContextList spatialContexts = this.Parent.FeatureService.GetSpatialContextInfo(fsId, false);
if (!string.IsNullOrEmpty(proc.CoordinateSystem))
{
//Case 1: No spatial contexts. Register one using SupplementalContextInfo
if (spatialContexts.SpatialContext.Count == 0)
{
//Register the default CS from the load procedure
fs.AddSpatialContextOverride(new OSGeo.MapGuide.ObjectModels.FeatureSource.v1_0_0.SpatialContextType()
{
Name = "Default", //NOXLATE
CoordinateSystem = proc.CoordinateSystem
});
//Update this feature source
this.Parent.ResourceService.SaveResource(fs);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateSetSpatialContext, fsId), current));
}
else if (spatialContexts.SpatialContext.Count == 1) //Case 2: One spatial context, but its WKT is blank. Override using SupplementalContextInfo
{
var sc = spatialContexts.SpatialContext[0];
if (string.IsNullOrEmpty(sc.CoordinateSystemWkt))
{
//Register the default CS from the load procedure
fs.AddSpatialContextOverride(new OSGeo.MapGuide.ObjectModels.FeatureSource.v1_0_0.SpatialContextType()
{
Name = sc.Name,
CoordinateSystem = proc.CoordinateSystem
});
//Update this feature source
this.Parent.ResourceService.SaveResource(fs);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateSetSpatialContext, fsId), current));
}
}
}
}
}
}
}
if (proc.GenerateLayers)
{
//Skip only if we have an update list and this resource id is not in it
bool skip = (resToUpdate.Count > 0 && !resToUpdate.Contains(lyrId));
if (!skip)
{
if (proc.Type == LoadType.Dwf)
{
//Process is as follows
//
// 1. Enumerate the sheets on the drawing source
// 2. Set the referenced sheet to the first known sheet
var dwSvc = (IDrawingService)Parent.GetService((int)ServiceType.Drawing);
var list = dwSvc.EnumerateDrawingSections(dsId);
if (list.Section.Count > 0)
{
//Create drawing layer
var ld = ObjectFactory.CreateDefaultLayer(LayerType.Drawing, new Version(1, 0, 0));
var dl = ld.SubLayer as IDrawingLayerDefinition;
dl.ResourceId = dsId;
//Use the first one
dl.Sheet = list.Section[0].Name;
ld.ResourceID = lyrId;
this.Parent.ResourceService.SaveResource(ld);
resCreatedOrUpdated.Add(lyrId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, lyrId), current));
}
}
else
{
//NOTE: Because we are working against 1.0.0 object types this will always create 1.0.0 Layer Definition
//resources
//Process is as follows
//
// 1. Describe the schema of the feature source
// 2. If it contains at least one feature class, create a layer definition
// 3. Set the following layer definition properties:
// - Feature Source: the feature source id
// - Feature Class: the first feature class in the schema
// - Geometry: the first geometry property in the first feature class
// 4. Infer the supported geometry types for this feature class. Toggle supported styles accordingly.
//Step 1: Describe the schema
//
//NOTE: I think we can get away with the full schema walk here. It's very unlikely we will be uploading a flat
//file with hundreds of classes. Even then, flat-file schema walk performance blows RDBMS walking performance
//out of the water anyway.
FeatureSourceDescription desc = this.Parent.FeatureService.DescribeFeatureSource(fsId);
if (desc.HasClasses())
{
//Step 2: Find the first feature class with a geometry property
ClassDefinition clsDef = null;
GeometricPropertyDefinition geom = null;
bool done = false;
foreach (ClassDefinition cls in desc.AllClasses)
{
if (done)
{
break;
}
foreach (PropertyDefinition prop in cls.Properties)
{
if (done)
{
break;
}
if (prop.Type == OSGeo.MapGuide.MaestroAPI.Schema.PropertyDefinitionType.Geometry)
{
clsDef = cls;
geom = (GeometricPropertyDefinition)prop;
done = true;
}
}
}
if (clsDef != null && geom != null)
{
var ld = ObjectFactory.CreateDefaultLayer(LayerType.Vector, new Version(1, 0, 0));
//Step 3: Assign default properties
ld.ResourceID = lyrId;
var vld = ld.SubLayer as IVectorLayerDefinition;
vld.ResourceId = fsId;
vld.FeatureName = clsDef.QualifiedName;
vld.Geometry = geom.Name;
//Step 4: Infer geometry storage support and remove unsupported styles
var geomTypes = geom.GetIndividualGeometricTypes();
var scale = vld.GetScaleRangeAt(0);
var remove = new List <string>();
if (Array.IndexOf(geomTypes, FeatureGeometricType.Point) < 0)
{
remove.Add(FeatureGeometricType.Point.ToString().ToLower());
}
if (Array.IndexOf(geomTypes, FeatureGeometricType.Curve) < 0)
{
remove.Add(FeatureGeometricType.Curve.ToString().ToLower());
}
if (Array.IndexOf(geomTypes, FeatureGeometricType.Surface) < 0)
{
remove.Add(FeatureGeometricType.Surface.ToString().ToLower());
}
scale.RemoveStyles(remove);
this.Parent.ResourceService.SaveResource(ld);
resCreatedOrUpdated.Add(lyrId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, lyrId), current));
}
}
}
}
}
success = true;
}
else
{
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateFileNotFound, file), current));
}
//This file is now fully processed, so increment progress
current += pcPerFile;
if (success)
{
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateFileProcessed, file), current));
}
}
return(resCreatedOrUpdated.ToArray());
}
private string[] ExecuteShpLoadProcedure(LengthyOperationProgressCallBack cb, IShpLoadProcedure shpl, ref bool firstExecution)
{
List <string> resCreatedOrUpdated = new List <string>();
var shpFiles = shpl.SourceFile;
int pcPerFile = (int)(100 / shpFiles.Count);
int current = 0;
string root = shpl.RootPath;
if (!root.EndsWith("/")) //NOXLATE
{
root += "/"; //NOXLATE
}
string sdp = shpl.SpatialDataSourcesPath;
string lp = shpl.LayersPath;
if (!string.IsNullOrEmpty(sdp))
{
if (!sdp.EndsWith("/")) //NOXLATE
{
sdp += "/"; //NOXLATE
}
}
if (!string.IsNullOrEmpty(lp))
{
if (!lp.EndsWith("/")) //NOXLATE
{
lp += "/"; //NOXLATE
}
}
string fsRoot = (string.IsNullOrEmpty(sdp) ? root : sdp) + shpl.SpatialDataSourcesFolder;
string layerRoot = (string.IsNullOrEmpty(lp) ? root : lp) + shpl.LayersFolder;
if (!fsRoot.EndsWith("/")) //NOXLATE
{
fsRoot += "/"; //NOXLATE
}
if (!layerRoot.EndsWith("/")) //NOXLATE
{
layerRoot += "/"; //NOXLATE
}
List <string> resToUpdate = new List <string>();
if (shpl.ResourceId != null)
{
resToUpdate.AddRange(shpl.ResourceId);
firstExecution = false;
}
else
{
firstExecution = true;
}
Dictionary <string, List <string> > extraFiles = new Dictionary <string, List <string> >();
//Unlike SDF, a SHP file actually consists of multiple files
foreach (string shp in shpFiles)
{
if (!extraFiles.ContainsKey(shp))
{
extraFiles[shp] = new List <string>();
}
//we want to preserve casing for everything before the extension
string prefix = shp.Substring(0, shp.LastIndexOf(".") + 1); //NOXLATE
extraFiles[shp].Add(prefix + "shx"); //NOXLATE
extraFiles[shp].Add(prefix + "dbf"); //NOXLATE
extraFiles[shp].Add(prefix + "idx"); //NOXLATE
extraFiles[shp].Add(prefix + "prj"); //NOXLATE
extraFiles[shp].Add(prefix + "cpg"); //NOXLATE
//TODO: Are we missing anything else?
}
foreach (string file in shpFiles)
{
bool success = false;
if (System.IO.File.Exists(file))
{
string resName = System.IO.Path.GetFileNameWithoutExtension(file);
string dataName = System.IO.Path.GetFileName(file);
string fsId = fsRoot + resName + ".FeatureSource"; //NOXLATE
string lyrId = layerRoot + resName + ".LayerDefinition"; //NOXLATE
if (shpl.GenerateSpatialDataSources)
{
//Skip only if we have an update list and this resource id is not in it
bool skip = (resToUpdate.Count > 0 && !resToUpdate.Contains(fsId));
if (!skip)
{
//Process is as follows:
//
// 1. Create and save feature source document.
// 2. Upload sdf file as resource data for this document.
// 3. Test the connection, it should check out.
// 4. If no spatial contexts are detected, assign a default one from the load procedure and save the modified feature source.
//Step 1: Create feature source document
var conp = new NameValueCollection();
conp["DefaultFileLocation"] = StringConstants.MgDataFilePath + dataName; //NOXLATE
var fs = ObjectFactory.CreateFeatureSource("OSGeo.SHP", conp); //NOXLATE
fs.ResourceID = fsId;
this.Parent.ResourceService.SaveResource(fs);
resCreatedOrUpdated.Add(fsId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, fsId), current));
//TODO: When the infrastructure is available to us (ie. A portable .net FDO/MG Feature Service API wrapper)
//Maybe then we can actually implement the generalization and conversion properties. Until then, we skip
//these options
//Step 2: Load resource data for document
this.Parent.ResourceService.SetResourceData(fsId, dataName, ResourceDataType.File, System.IO.File.OpenRead(file));
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateLoaded, file), current));
//Load supplementary files
foreach (string extraFile in extraFiles[file])
{
string dn = System.IO.Path.GetFileName(extraFile);
if (System.IO.File.Exists(extraFile))
{
this.Parent.ResourceService.SetResourceData(fsId, dn, ResourceDataType.File, System.IO.File.OpenRead(extraFile));
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateLoaded, extraFile), current));
}
}
//Step 3: Test to make sure we're all good so far
string result = this.Parent.FeatureService.TestConnection(fsId);
if (Utility.IsSuccessfulConnectionTestResult(result))
{
//Step 4: Test to see if default cs needs to be specified
FdoSpatialContextList spatialContexts = this.Parent.FeatureService.GetSpatialContextInfo(fsId, false);
if (!string.IsNullOrEmpty(shpl.CoordinateSystem))
{
bool hasPrj = false;
//If there is no prj file, we can just upload one with the specified WKT
var resData = this.Parent.ResourceService.EnumerateResourceData(fs.ResourceID);
foreach (var resd in resData.ResourceData)
{
if (resd.Name == resName + ".prj") //NOXLATE
{
hasPrj = true;
break;
}
}
//Case 1: No .prj file. Most probable
if (!hasPrj)
{
string tmp = System.IO.Path.GetTempFileName();
System.IO.File.WriteAllText(tmp, shpl.CoordinateSystem);
using (var fsr = System.IO.File.OpenRead(tmp))
{
this.Parent.ResourceService.SetResourceData(fs.ResourceID, resName + ".prj", ResourceDataType.File, fsr); //NOXLATE
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateUploadedPrj, resName), current));
}
try
{
System.IO.File.Delete(tmp);
}
catch { }
}
else if (spatialContexts.SpatialContext.Count == 0) //Case 2: No Spatial contexts. Declare one using SupplementalContextInfo
{
//Register the default CS from the load procedure
fs.AddSpatialContextOverride(new OSGeo.MapGuide.ObjectModels.FeatureSource.v1_0_0.SpatialContextType()
{
Name = "Default", //NOXLATE
CoordinateSystem = shpl.CoordinateSystem
});
//Update this feature source
this.Parent.ResourceService.SaveResource(fs);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateSetSpatialContext, fsId), current));
}
else if (spatialContexts.SpatialContext.Count == 1) //Case 3: One spatial context with blank WKT. Override it using the SupplementalContextInfo
{
var sc = spatialContexts.SpatialContext[0];
if (string.IsNullOrEmpty(sc.CoordinateSystemWkt))
{
//Register the default CS from the load procedure
fs.AddSpatialContextOverride(new OSGeo.MapGuide.ObjectModels.FeatureSource.v1_0_0.SpatialContextType()
{
Name = sc.Name,
CoordinateSystem = shpl.CoordinateSystem
});
//Update this feature source
this.Parent.ResourceService.SaveResource(fs);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateSetSpatialContext, fsId), current));
}
}
}
}
}
}
if (shpl.GenerateLayers)
{
//Skip only if we have an update list and this resource id is not in it
bool skip = (resToUpdate.Count > 0 && !resToUpdate.Contains(lyrId));
if (!skip)
{
//NOTE: Because we are working against 1.0.0 object types this will always create 1.0.0 Layer Definition
//resources
//Process is as follows
//
// 1. Describe the schema of the feature source
// 2. If it contains at least one feature class, create a layer definition
// 3. Set the following layer definition properties:
// - Feature Source: the feature source id
// - Feature Class: the first feature class in the schema
// - Geometry: the first geometry property in the first feature class
// 4. Infer the supported geometry types for this feature class. Toggle supported styles accordingly.
//Step 1: Describe the schema
//
//NOTE: I think we can get away with the full schema walk here. It's very unlikely we will be uploading a flat
//file with hundreds of classes. Even then, flat-file schema walk performance blows RDBMS walking performance
//out of the water anyway.
FeatureSourceDescription desc = this.Parent.FeatureService.DescribeFeatureSource(fsId);
//Step 2: Find the first feature class with a geometry property
ClassDefinition clsDef = null;
GeometricPropertyDefinition geom = null;
bool done = false;
foreach (ClassDefinition cls in desc.AllClasses)
{
if (done)
{
break;
}
foreach (PropertyDefinition prop in cls.Properties)
{
if (done)
{
break;
}
if (prop.Type == OSGeo.MapGuide.MaestroAPI.Schema.PropertyDefinitionType.Geometry)
{
clsDef = cls;
geom = (GeometricPropertyDefinition)prop;
done = true;
}
}
}
if (clsDef != null && geom != null)
{
var ld = ObjectFactory.CreateDefaultLayer(LayerType.Vector, new Version(1, 0, 0));
//Step 3: Assign default properties
ld.ResourceID = lyrId;
var vld = ld.SubLayer as IVectorLayerDefinition;
vld.ResourceId = fsId;
vld.FeatureName = clsDef.QualifiedName;
vld.Geometry = geom.Name;
//Step 4: Infer geometry storage support and remove unsupported styles
var scale = vld.GetScaleRangeAt(0);
var geomTypes = geom.GetIndividualGeometricTypes();
var remove = new List <string>();
if (Array.IndexOf(geomTypes, FeatureGeometricType.Point) < 0)
{
remove.Add(FeatureGeometricType.Point.ToString().ToLower());
}
if (Array.IndexOf(geomTypes, FeatureGeometricType.Curve) < 0)
{
remove.Add(FeatureGeometricType.Curve.ToString().ToLower());
}
if (Array.IndexOf(geomTypes, FeatureGeometricType.Surface) < 0)
{
remove.Add(FeatureGeometricType.Surface.ToString().ToLower());
}
scale.RemoveStyles(remove);
this.Parent.ResourceService.SaveResource(ld);
resCreatedOrUpdated.Add(lyrId);
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateCreated, lyrId), current));
}
}
}
success = true;
}
else
{
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateFileNotFound, file), current));
}
//This file is now fully processed, so increment progress
current += pcPerFile;
if (success)
{
cb(this, new LengthyOperationProgressArgs(string.Format(Strings.TemplateSuccess, file), current));
}
}
return(resCreatedOrUpdated.ToArray());
}
public MapGuideLayer(ServerConnectionI con, string layername)
{
m_con = con;
m_layerDef = m_con.GetLayerDefinition(layername);
if (!(m_layerDef.Item is VectorLayerDefinitionType))
{
throw new Exception("The resource " + layername + " is not a vector layer");
}
VectorLayerDefinitionType vldef = m_layerDef.Item as VectorLayerDefinitionType;
m_columnnames = new Dictionary <string, string>();
m_columnnames[vldef.Geometry] = null;
ExtractColumnNames(vldef.Url, m_columnnames);
ExtractColumnNames(vldef.ToolTip, m_columnnames);
try
{
FeatureSource fs = m_con.GetFeatureSource(vldef.ResourceId);
FdoSpatialContextList lst = fs.GetSpatialInfo();
if (lst != null && lst.SpatialContext != null && lst.SpatialContext.Count > 0)
{
Topology.CoordinateSystems.CoordinateSystemFactory cf = new Topology.CoordinateSystems.CoordinateSystemFactory();
m_coordSys = cf.CreateFromWkt(lst.SpatialContext[0].CoordinateSystemWkt);
}
}
catch
{
}
foreach (VectorScaleRangeType vsr in vldef.VectorScaleRange)
{
ScaleRange sr = new ScaleRange(vsr.MinScaleSpecified ? vsr.MinScale : 0, vsr.MaxScaleSpecified ? vsr.MaxScale : double.MaxValue);
foreach (object style in vsr.Items)
{
if (style is PointTypeStyleType)
{
if (((PointTypeStyleType)style).PointRule != null)
{
foreach (PointRuleType rule in ((PointTypeStyleType)style).PointRule)
{
if (rule.Item != null && rule.Item.Item != null)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
LittleSharpRenderEngine.Style.Point p = new LittleSharpRenderEngine.Style.Point();
p.Center = new System.Drawing.Point(
(int)(rule.Item.Item.InsertionPointXSpecified ? rule.Item.Item.InsertionPointX : 0.5),
(int)(rule.Item.Item.InsertionPointYSpecified ? rule.Item.Item.InsertionPointY : 0.5));
p.Rotation = double.Parse(rule.Item.Item.Rotation, System.Globalization.CultureInfo.InvariantCulture);
p.Size = new System.Drawing.Size(
(int)double.Parse(rule.Item.Item.SizeX, System.Globalization.CultureInfo.InvariantCulture),
(int)double.Parse(rule.Item.Item.SizeY, System.Globalization.CultureInfo.InvariantCulture));
if (rule.Item.Item is MarkSymbolType)
{
MarkSymbolType mark = rule.Item.Item as MarkSymbolType;
switch (mark.Shape)
{
case ShapeType.Circle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
case ShapeType.Square:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Square;
break;
case ShapeType.Triangle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Triangle;
break;
default:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
}
if (mark.Fill != null)
{
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = mark.Fill.BackgroundColor;
p.Fill.ForegroundColor = mark.Fill.ForegroundColor;
//p.Fill.Pattern = mark.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (mark.Edge != null)
{
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Outline.ForegroundColor = mark.Edge.Color;
//p.Outline.DashStyle = mark.Edge.LineStyle;
//p.Outline.Pattern = mark.Edge.LineStyle;
p.Outline.Width = (int)double.Parse(mark.Edge.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
}
else
{
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = System.Drawing.Color.Red;
p.Fill.ForegroundColor = System.Drawing.Color.Black;
p.Outline.ForegroundColor = System.Drawing.Color.Black;
}
sr.PointRules.Add(new KeyValuePair <OperationOrParameter, IPointStyle>(op, p));
}
}
}
}
else if (style is LineTypeStyleType)
{
if (((LineTypeStyleType)style).LineRule != null)
{
foreach (LineRuleType rule in ((LineTypeStyleType)style).LineRule)
{
if (rule.Items != null && rule.Items.Count > 0)
{
List <IOutline> lines = new List <IOutline>();
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
foreach (StrokeType st in rule.Items)
{
LittleSharpRenderEngine.Style.Base.Outline outline = new LittleSharpRenderEngine.Style.Base.Outline();
outline.ForegroundColor = st.Color;
outline.Width = (int)double.Parse(st.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//outline.Pattern = st.LineStyle;
//outline.DashStyle = st.LineStyle;
//TODO: Deal with unit/sizecontext
lines.Add(outline);
}
sr.LineRules.Add(new KeyValuePair <OperationOrParameter, ILineStyle>(op, new LittleSharpRenderEngine.Style.Line(lines)));
}
}
}
}
else if (style is AreaTypeStyleType)
{
if (((AreaTypeStyleType)style).AreaRule != null)
{
foreach (AreaRuleType rule in ((AreaTypeStyleType)style).AreaRule)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
LittleSharpRenderEngine.Style.Area a = new Area();
if (rule.Item != null)
{
if (rule.Item.Fill != null)
{
a.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
a.Fill.BackgroundColor = rule.Item.Fill.BackgroundColor;
a.Fill.ForegroundColor = rule.Item.Fill.ForegroundColor;
//p.Fill.Pattern = rule.Item.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (rule.Item.Stroke != null)
{
a.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
a.Outline.ForegroundColor = rule.Item.Stroke.Color;
//p.Outline.DashStyle = rule.Item.Stroke.LineStyle;
//p.Outline.Pattern = rule.Item.Stroke.LineStyle;
a.Outline.Width = (int)double.Parse(rule.Item.Stroke.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
sr.AreaRules.Add(new KeyValuePair <OperationOrParameter, IAreaStyle>(op, a));
}
}
}
}
}
if (sr.PointRules.Count + sr.LineRules.Count + sr.AreaRules.Count > 0)
{
m_scaleRanges.Add(sr);
}
}
}