private static VectorLayer CreateLayer(string connstr, string name, VectorStyle style)
{
if (connstr == null)
{
throw new ArgumentNullException("connstr");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
SqlServer2008 source = new SqlServer2008(connstr, name, "geom", "ID")
{
ValidateGeometries = true
};
ICoordinateTransformation transformation = ProjHelper.LatLonToGoogle();
VectorLayer item = new VectorLayer(name, source)
{
SRID = 4326,
TargetSRID = 900913,
CoordinateTransformation = transformation,
Style = style,
SmoothingMode = SmoothingMode.AntiAlias,
};
return(item);
}
private static VectorLayer CreateLayer(string connstr, string name, VectorStyle style)
{
if (connstr == null)
{
throw new ArgumentNullException("connstr");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
var source = new SqlServer2008(connstr, name, "geom", "ID",
SqlServerSpatialObjectType.Geometry, 0, SqlServer2008ExtentsMode.QueryIndividualFeatures)
{
ValidateGeometries = true
};
var transformation = ProjHelper.LatLonToGoogle();
var item = new VectorLayer(name, source)
{
SRID = 4326,
TargetSRID = 900913,
CoordinateTransformation = transformation,
Style = style,
SmoothingMode = SmoothingMode.AntiAlias,
};
return(item);
}
public void TestSqlServer2008()
{
var sql2008S = new SqlServer2008("Data Source=IVV-SQLD; Database=OBE;Integrated Security=SSPI;",
"roads", "wkb_geometry", "ogc_fid", SqlServerSpatialObjectType.Geometry);
var sql2008D = SandD(sql2008S, GetFormatter());
Assert.AreEqual(sql2008S.ConnectionString, sql2008D.ConnectionString);
Assert.AreEqual(sql2008S.Table, sql2008D.Table);
Assert.AreEqual(sql2008S.TableSchema, sql2008D.TableSchema);
Assert.AreEqual(sql2008S.GeometryColumn, sql2008D.GeometryColumn);
Assert.AreEqual(sql2008S.ObjectIdColumn, sql2008D.ObjectIdColumn);
Assert.AreEqual(sql2008S.SpatialObjectType, sql2008D.SpatialObjectType);
Assert.AreEqual(sql2008S.SRID, sql2008D.SRID);
}
public void TestSqlServer2008(SqlServerSpatialObjectType spatialType)
{
var sql2008S = new SqlServer2008("Data Source=IVV-SQLD; Database=OBE;Integrated Security=SSPI;",
"roads", "spatialCol", "idCol",
spatialType,
4326,
SqlServer2008ExtentsMode.EnvelopeAggregate);
var sql2008D = SandD(sql2008S, GetFormatter());
Assert.AreEqual(sql2008S.ConnectionString, sql2008D.ConnectionString);
Assert.AreEqual(sql2008S.Table, sql2008D.Table);
Assert.AreEqual(sql2008S.TableSchema, sql2008D.TableSchema);
Assert.AreEqual(sql2008S.GeometryColumn, sql2008D.GeometryColumn);
Assert.AreEqual(sql2008S.ObjectIdColumn, sql2008D.ObjectIdColumn);
Assert.AreEqual(sql2008S.SpatialObjectType, sql2008D.SpatialObjectType);
Assert.AreEqual(sql2008S.SRID, sql2008D.SRID);
Assert.AreEqual(sql2008S.ExtentsMode, sql2008D.ExtentsMode);
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
Console.WriteLine("--------------------BridgePattern--------------------");
Console.WriteLine();
//平台和数据库版本是两个完全不同的维度,平台维度作为数据库的一个成员
#region 原始写法,每个平台都要写
//SqlServer2008,Unix平台
PlatformImplementor unixPlatform2008 = new SqlServer2008UnixImplementor();
Database sqlServer2008Unix = new SqlServer2008(unixPlatform2008);
sqlServer2008Unix.Create();
//SqlServer2017,Unix平台
PlatformImplementor unixPlatform2017 = new SqlServer2017UnixImplementor();
Database sqlServer2017Unix = new SqlServer2017(unixPlatform2017);
sqlServer2017Unix.Create();
//SqlServer2008,Windows平台
PlatformImplementor windowsPlatform2008 = new SqlServer2008WindowsImplementor();
Database sqlServer2008Windows = new SqlServer2008(windowsPlatform2008);
sqlServer2008Windows.Create();
//SqlServer2017,Windows平台
PlatformImplementor windowsPlatform2017 = new SqlServer2017WindowsImplementor();
Database sqlServer2017Windows = new SqlServer2017(unixPlatform2017);
sqlServer2017Windows.Create();
#endregion
Console.WriteLine("-----------------------------------------------------");
#region 数据库版本和平台完全分离的写法
//unxi平台
PlatformImplementor unix = new UnixImplementor();
//Windows平台
PlatformImplementor windows = new WindowsImplementor();
//SqlServer2008，Unix平台
Database sqlServer2008UnixPlatform = new SqlServer2008(unix);
sqlServer2008UnixPlatform.Create();
//Sqlserver2017,Unix平台
Database sqlServer2017UnixPlatform = new SqlServer2017(unix);
sqlServer2017UnixPlatform.Create();
//SqlServer2008,Windows平台
Database sqlServer2008WindowsPlatform = new SqlServer2008(windows);
sqlServer2008WindowsPlatform.Create();
//SqlServer2017,Windows平台
Database sqlServer2017WindowsPlatform = new SqlServer2017(windows);
sqlServer2017WindowsPlatform.Create();
Console.WriteLine("-----------------------------------------------------");
#endregion
Console.ReadLine();
}