internal void UpdateLayerStyle(RedlineLayer layer, RedlineStyle updatedStyle)
{
//HACK: SQLite leaky abstraction (hard-coded schema name), SHP probably has some leaks of its own, so we can't assume MarkupSchema:Markup
//as the class name interrogate our schema to figure it out
MgResourceIdentifier fsId = new MgResourceIdentifier(layer.FeatureSource);
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
MgFeatureSchema schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
string className = schema.Name + ":" + cls.Name;
MgResourceIdentifier ldfId = new MgResourceIdentifier(layer.LayerDefinition);
string layerDefContent = CreateRedlineLayerDefinitionContent(fsId, className, updatedStyle, layer.StyleType);
byte[] bytes = Encoding.UTF8.GetBytes(layerDefContent);
MgByteSource byteSource = new MgByteSource(bytes, bytes.Length);
MgByteReader byteReader = byteSource.GetReader();
_resSvc.SetResource(ldfId, byteReader, null);
}
public void Execute(IPlatformFactory factory, ITestLogger logger)
{
MgFeatureSchema schema1 = new MgFeatureSchema("schema1", "desc1");
MgFeatureSchema schema2 = new MgFeatureSchema("schema2", "desc2");
MgFeatureSchema schema3 = new MgFeatureSchema("schema3", "desc3");
MgFeatureSchemaCollection coll = new MgFeatureSchemaCollection();
coll.Add(schema1);
coll.Add(schema2);
coll.Add(schema3);
Assert.AreEqual(3, coll.Count);
Assert.AreEqual("schema3", coll[2].GetName());
coll[0] = coll[2];
string txt = "";
foreach (MgFeatureSchema schema in coll)
{
txt += "[" + schema.GetName() + "]";
}
Assert.AreEqual("[schema3][schema2][schema3]", txt);
}
public RedlineLayer CreateRedlineLayer(CreateRedlineLayerParams param, out bool bAddedToMap)
{
bAddedToMap = false;
MgResourceIdentifier fsId = GenerateRedlineFeatureSourceId(param);
string className = null;
string providerName = null;
if (_resSvc.ResourceExists(fsId))
{
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
MgFeatureSchema schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
className = schema.Name + ":" + cls.Name;
}
else
{
MgFeatureSchema schema = RedlineSchemaFactory.CreateSchema(param.GeometryTypes);
providerName = "OSGeo.SDF";
if (param.Format == RedlineDataStoreFormat.SHP)
{
providerName = "OSGeo.SHP";
}
else if (param.Format == RedlineDataStoreFormat.SQLite)
{
providerName = "OSGeo.SQLite";
}
MgFileFeatureSourceParams createParams = new MgFileFeatureSourceParams(providerName, RedlineSchemaFactory.SPATIAL_CONTEXT, _map.GetMapSRS(), schema);
_featSvc.CreateFeatureSource(fsId, createParams);
//HACK: SQLite leaky abstraction (hard-coded schema name), SHP probably has some leaks of its own, so we can't assume MarkupSchema:Markup
//as the class name so re-interrogate our schema to figure it out
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
className = schema.Name + ":" + cls.Name;
}
MgResourceIdentifier ldfId = GenerateRedlineLayerDefinitionId(param);
if (!_resSvc.ResourceExists(ldfId))
{
string layerDefContent = CreateRedlineLayerDefinitionContent(fsId, className, param.Style, param.StyleType);
byte[] bytes = Encoding.UTF8.GetBytes(layerDefContent);
MgByteSource byteSource = new MgByteSource(bytes, bytes.Length);
MgByteReader byteReader = byteSource.GetReader();
_resSvc.SetResource(ldfId, byteReader, null);
}
if (param.AddToMap)
{
AddRedlineLayerToMap(ldfId);
bAddedToMap = true;
}
var layer = new RedlineLayer(ldfId.Name, fsId.ToString(), ldfId.ToString(), param.GeometryTypes, param.StyleType);
//If provider name was set, then we register this layer in the registry. Otherwise it means
//the layer already exists and by extension already registered
if (providerName != null)
{
_registry.AddRedlineLayer(layer, providerName);
}
return(layer);
}
public void FeatureSchemaCollection()
{
MgFeatureSchema schema1 = new MgFeatureSchema("schema1", "desc1");
MgFeatureSchema schema2 = new MgFeatureSchema("schema2", "desc2");
MgFeatureSchema schema3 = new MgFeatureSchema("schema3", "desc3");
MgFeatureSchemaCollection coll = new MgFeatureSchemaCollection();
coll.Add(schema1);
coll.Add(schema2);
coll.Add(schema3);
Assert.AreEqual(3, coll.Count);
Assert.AreEqual("schema3", coll[2].GetName());
coll[0] = coll[2];
string txt = "";
foreach (MgFeatureSchema schema in coll)
{
txt += "[" + schema.GetName() + "]";
}
Assert.AreEqual("[schema3][schema2][schema3]", txt);
}
