/// <summary>
/// Creates a clone of the specified instance
/// </summary>
/// <param name="fsd">The instance to clone</param>
/// <returns></returns>
public static FeatureSourceDescription Clone(FeatureSourceDescription fsd)
{
var schemas = new List <FeatureSchema>();
foreach (var fs in fsd.Schemas)
{
schemas.Add(FeatureSchema.Clone(fs));
}
return(new FeatureSourceDescription(schemas, fsd.IsPartial));
}
protected override void OnLoad(EventArgs e)
{
if (_cachedDesc == null)
_cachedDesc = _edsvc.FeatureService.DescribeFeatureSource(txtFeatureSource.Text);
//Init cached schemas and selected class
if (!string.IsNullOrEmpty(txtFeatureClass.Text))
{
var cls = _cachedDesc.GetClass(txtFeatureClass.Text);
if (cls != null)
{
_selectedClass = cls;
}
}
else
{
SetFeatureClass(_cachedDesc.Schemas[0].Classes[0]);
}
}
public override FeatureSchema DescribeFeatureSourcePartial(string resourceID, string schema, string[] classNames)
{
ResourceIdentifier.Validate(resourceID, ResourceTypes.FeatureSource);
string req = m_reqBuilder.DescribeSchemaPartial(resourceID, schema, classNames);
try
{
var fsd = new FeatureSourceDescription(this.OpenRead(req));
return fsd.Schemas[0];
}
catch (Exception ex)
{
if (typeof(WebException).IsAssignableFrom(ex.GetType()))
LogFailedRequest((WebException)ex);
try
{
if (this.IsSessionExpiredException(ex) && this.AutoRestartSession && this.RestartSession(false))
return this.DescribeFeatureSourcePartial(resourceID, schema, classNames);
}
catch
{
//Throw the original exception, not the secondary one
}
Exception ex2 = Utility.ThrowAsWebException(ex);
if (ex2 != ex)
throw ex2;
else
throw;
}
}
protected override ClassDefinition GetClassDefinitionInternal(string resourceId, string schemaName, string className)
{
var req = m_reqBuilder.GetClassDefinition(resourceId, schemaName, className);
using (var s = this.OpenRead(req))
{
var fsd = new FeatureSourceDescription(s);
//We can't just assume first class item is the one, as ones that do not take
//class name hints will return the full schema
var schema = fsd.GetSchema(schemaName);
if (schema != null)
{
if (schema.Classes.Count > 1)
{
//Since we have the full schema anyway, let's cache these other classes
ClassDefinition ret = null;
foreach (var cls in schema.Classes)
{
string key = resourceId + "!" + cls.QualifiedName;
m_classDefinitionCache[key] = cls;
if (cls.Name == className)
ret = cls;
}
return ret;
}
else
{
return schema.GetClass(className);
}
}
else
{
return null;
}
}
}
/// <summary>
/// Creates a clone of the specified instance
/// </summary>
/// <param name="fsd">The instance to clone</param>
/// <returns></returns>
public static FeatureSourceDescription Clone(FeatureSourceDescription fsd)
{
var schemas = new List<FeatureSchema>();
foreach (var fs in fsd.Schemas)
{
schemas.Add(FeatureSchema.Clone(fs));
}
return new FeatureSourceDescription(schemas, fsd.IsPartial);
}
public void TestBidirectional()
{
FeatureSchema schema = new FeatureSchema("Default", "Default Schema");
ClassDefinition cls = new ClassDefinition("Class1", "Test Class");
cls.AddProperty(new DataPropertyDefinition("ID", "ID Property")
{
IsAutoGenerated = true,
DataType = DataPropertyType.Int64,
IsNullable = false,
}, true);
var prop = cls.FindProperty("ID") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(1, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.Int64, prop.DataType);
Assert.IsTrue(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsFalse(prop.IsNullable);
cls.AddProperty(new DataPropertyDefinition("Name", "The name")
{
DataType = DataPropertyType.String,
Length = 255
});
prop = cls.FindProperty("Name") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(2, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.String, prop.DataType);
Assert.IsFalse(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsFalse(prop.IsNullable);
cls.AddProperty(new DataPropertyDefinition("Date", "The date")
{
DataType = DataPropertyType.DateTime,
IsNullable = true
});
prop = cls.FindProperty("Date") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(3, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.DateTime, prop.DataType);
Assert.IsFalse(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsTrue(prop.IsNullable);
schema.AddClass(cls);
Assert.AreEqual(1, schema.Classes.Count);
XmlDocument doc = new XmlDocument();
schema.WriteXml(doc, doc);
string path = Path.GetTempFileName();
doc.Save(path);
FeatureSourceDescription fsd = new FeatureSourceDescription(File.OpenRead(path));
Assert.AreEqual(1, fsd.Schemas.Length);
schema = fsd.Schemas[0];
Assert.NotNull(schema);
cls = schema.GetClass("Class1");
Assert.NotNull(cls);
prop = cls.FindProperty("ID") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(3, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.Int64, prop.DataType);
Assert.IsTrue(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsFalse(prop.IsNullable);
prop = cls.FindProperty("Name") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(3, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.String, prop.DataType);
Assert.IsFalse(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsFalse(prop.IsNullable);
prop = cls.FindProperty("Date") as DataPropertyDefinition;
Assert.AreEqual(1, cls.IdentityProperties.Count);
Assert.AreEqual(3, cls.Properties.Count);
Assert.NotNull(prop);
Assert.AreEqual(DataPropertyType.DateTime, prop.DataType);
Assert.IsFalse(prop.IsAutoGenerated);
Assert.IsFalse(prop.IsReadOnly);
Assert.IsTrue(prop.IsNullable);
}
public void TestMySqlSchema()
{
var fds = new FeatureSourceDescription(File.OpenRead("UserTestData\\gen_default1_MySql_master.xml"));
Assert.AreEqual(1, fds.Schemas.Length);
var fs = fds.GetSchema("AutoGen");
Assert.IsNotNull(fs);
Assert.AreEqual(12, fs.Classes.Count);
var c1 = fds.GetClass("AutoGen:rtable1");
var c2 = fds.GetClass("AutoGen:rtable2");
var c3 = fds.GetClass("AutoGen:rtable5");
var c4 = fds.GetClass("AutoGen:rtable6");
var c5 = fds.GetClass("AutoGen:rtable7");
var c6 = fds.GetClass("AutoGen:table1");
var c7 = fds.GetClass("AutoGen:table3");
var c8 = fds.GetClass("AutoGen:table4");
var c9 = fds.GetClass("AutoGen:table5");
var c10 = fds.GetClass("AutoGen:table6");
var c11 = fds.GetClass("AutoGen:table7");
var c12 = fds.GetClass("AutoGen:view1");
Assert.NotNull(c1);
Assert.NotNull(c2);
Assert.NotNull(c3);
Assert.NotNull(c4);
Assert.NotNull(c5);
Assert.NotNull(c6);
Assert.NotNull(c7);
Assert.NotNull(c8);
Assert.NotNull(c9);
Assert.NotNull(c10);
Assert.NotNull(c11);
Assert.NotNull(c12);
Assert.AreEqual(1, c1.IdentityProperties.Count);
Assert.AreEqual(1, c2.IdentityProperties.Count);
Assert.AreEqual(1, c3.IdentityProperties.Count);
Assert.AreEqual(1, c4.IdentityProperties.Count);
Assert.AreEqual(1, c5.IdentityProperties.Count);
Assert.AreEqual(1, c6.IdentityProperties.Count);
Assert.AreEqual(2, c7.IdentityProperties.Count);
Assert.AreEqual(1, c8.IdentityProperties.Count);
Assert.AreEqual(1, c9.IdentityProperties.Count);
Assert.AreEqual(2, c10.IdentityProperties.Count);
Assert.AreEqual(1, c11.IdentityProperties.Count);
Assert.AreEqual(0, c12.IdentityProperties.Count);
Assert.AreEqual(c1.Properties.Count, 3);
Assert.AreEqual(c2.Properties.Count, 5);
Assert.AreEqual(c3.Properties.Count, 3);
Assert.AreEqual(c4.Properties.Count, 4);
Assert.AreEqual(c5.Properties.Count, 3);
Assert.AreEqual(c6.Properties.Count, 47);
Assert.AreEqual(c7.Properties.Count, 3);
Assert.AreEqual(c8.Properties.Count, 4);
Assert.AreEqual(c9.Properties.Count, 2);
Assert.AreEqual(c10.Properties.Count, 3);
Assert.AreEqual(c11.Properties.Count, 2);
Assert.AreEqual(c12.Properties.Count, 3);
Assert.AreEqual(c1, fds.GetClass("AutoGen", "rtable1"));
Assert.AreEqual(c2, fds.GetClass("AutoGen", "rtable2"));
Assert.AreEqual(c3, fds.GetClass("AutoGen", "rtable5"));
Assert.AreEqual(c4, fds.GetClass("AutoGen", "rtable6"));
Assert.AreEqual(c5, fds.GetClass("AutoGen", "rtable7"));
Assert.AreEqual(c6, fds.GetClass("AutoGen", "table1"));
Assert.AreEqual(c7, fds.GetClass("AutoGen", "table3"));
Assert.AreEqual(c8, fds.GetClass("AutoGen", "table4"));
Assert.AreEqual(c9, fds.GetClass("AutoGen", "table5"));
Assert.AreEqual(c10, fds.GetClass("AutoGen", "table6"));
Assert.AreEqual(c11, fds.GetClass("AutoGen", "table7"));
Assert.AreEqual(c12, fds.GetClass("AutoGen", "view1"));
Assert.IsTrue(string.IsNullOrEmpty(c1.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c2.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c3.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c4.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c5.DefaultGeometryPropertyName));
//Though this feature class has geometries, the XML schema says none
//are designated
Assert.IsTrue(string.IsNullOrEmpty(c6.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c7.DefaultGeometryPropertyName));
Assert.IsFalse(string.IsNullOrEmpty(c8.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c9.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c10.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c11.DefaultGeometryPropertyName));
Assert.IsTrue(string.IsNullOrEmpty(c12.DefaultGeometryPropertyName));
}
