private void featureType_ProcessCompleted(object sender, ResultEventArgs<Dictionary<string, List<WFSFeatureDescription>>> e)
{
foreach (var item in e.Result)
{
if (item.Key == "http://www.supermap.com/World")
{
GetWFSFeature getWFSFeature = new GetWFSFeature(url)
{
MaxFeatures = 5,
FeatureNS = item.Key
};
WFSFeatureDescription typeCountries = new WFSFeatureDescription
{
TypeName = item.Value[0].TypeName,
SpatialProperty = item.Value[0].SpatialProperty,
};
typeCountries.Properties.Add("COUNTRY");
typeCountries.Properties.Add("CAPITAL");
getWFSFeature.FeatureDescriptions.Add(typeCountries);
getWFSFeature.ProcessAsync();
getWFSFeature.ProcessCompleted += new EventHandler<ResultEventArgs<GetWFSFeatureResult>>(getWFSFeature_ProcessCompleted);
getWFSFeature.Failed += new EventHandler<FailedEventArgs>(ServiceError_Failed);
}
}
}
private void getFeatureByID_Click(object sender, RoutedEventArgs e)
{
//GetWFSFeatureByIDs getserver = new GetWFSFeatureByIDs("http://localhost:8090/iserver/services/data-world/wfs100");
//var type1 = new LayerType
//{
// TypeName = "World:Capitals",
// SpacialProperty = "the_geom"
//};
//type1.IDs.Add("World.Capitals.90");
//type1.Properties.Add("SMY");
//type1.Properties.Add("SMX");
////type1.Properties.Add("the_geom");
GetWFSFeature getserver = new GetWFSFeature("http://localhost:8090/iserver/services/data-world/wfs100")
{
//MaxFeatures = 10,
};
//getserver.FeatureIDs.Add("World.Capitals.90");
//getserver.FeatureIDs.Add("World.Countries.196");
//var type1 = new LayerType
//{
// TypeName = "World:Capitals",
// SpacialProperty = "the_geom"
//};
//type1.Properties.Add("SMY");
//type1.Properties.Add("SMX");
var type2 = new WFSFeatureDescription
{
TypeName = "World:Countries",
SpatialProperty = "the_geom"
};
type2.Properties.Add("SMY");
type2.Properties.Add("SMX");
//getserver.LayerType.Add(type1);
getserver.FeatureDescriptions.Add(type2);
getserver.FeatureNS = "http://www.supermap.com/World";
getserver.ProcessAsync();
getserver.ProcessCompleted += new EventHandler<ResultEventArgs<GetWFSFeatureResult>>(getserver_ProcessCompleted);
}
private void Filter_Click(object sender, RoutedEventArgs e)
{
GetWFSFeature getFilter = new GetWFSFeature("http://localhost:8090/iserver/services/data-world/wfs100");
getFilter.FeatureNS = "http://www.supermap.com/World";
var type1 = new WFSFeatureDescription { TypeName = "World:Countries" };
getFilter.FeatureDescriptions.Add(type1);
Logical f1 = new Logical
{
Type = LogicalType.Not,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters =
{
new Comparison
{
Type = ComparisonType.LessThan,
Expressions=
{
new Arithmetic
{
PropertyNames={"SMSDRIW","SMSDRIN"},
Type=ArithmeticType.Mul
},
new Arithmetic
{
PropertyNames={"SmID","COLOR_MAP"},
Type=ArithmeticType.Div
}
}
},
new Logical
{
Type = LogicalType.And,
Filters =
{
new Comparison
{
PropertyNames = { "SQKM" },
Type = ComparisonType.GreaterThan,
Value = "800000"
},
new Logical
{
Type = LogicalType.Not ,
Filters=
{
new Comparison
{
PropertyNames = { "Capital" },
Type = ComparisonType.Null
}
}
}
}
}
}
}
}
};
Comparison f2 = new Comparison
{
Type = ComparisonType.LessThan,
Expressions =
{new Arithmetic{
PropertyNames = { "SMSDRIW", "SMSDRIN" },
Type = ArithmeticType.Mul
},
new Arithmetic
{
PropertyNames = { "SmID", "COLOR_MAP" },
Type = ArithmeticType.Div
}
}
};
Comparison f3 = new Comparison
{
Type = ComparisonType.GreaterThan,
PropertyNames = { "SQKM" },
Expressions =
{
new Arithmetic
{
Type= ArithmeticType.Sub,
Expressions={
new Arithmetic
{
Type=ArithmeticType.Mul,
PropertyNames= {"SMSDRIW","SMSDRIN"}
},
new Arithmetic
{
Type=ArithmeticType.Div,
PropertyNames={"SmID","COLOR_MAP"}
}
}
}
}
};
Comparison f4 = new Comparison
{
Type = ComparisonType.Between,
PropertyNames = { "SmID" },
Expressions =
{
new Arithmetic{ Value="100"},
new Arithmetic{ Value="110"},
}
};
Comparison f5 = new Comparison
{
Type = ComparisonType.Between,
Expressions =
{
new Arithmetic
{
PropertyNames={"SmID"},
Type=ArithmeticType.Add,
Value="10"
},
new Arithmetic{ Value="100"},
new Arithmetic{ Value="110"},
}
};
//(SQKM > 8000000) && (Capition!=null) && (SmArea/2 > 1000)
Logical f6 = new Logical
{
Type = LogicalType.And,
Filters =
{
new Comparison
{
Type=ComparisonType.GreaterThan,
Value="8000000",
PropertyNames={"SQKM"}
},
new Logical
{
Type=LogicalType.And,
Filters=
{
new Comparison
{
Type=ComparisonType.Null,
PropertyNames={"Capition"}
},
new Comparison
{
Type=ComparisonType.GreaterThan,
Expressions=
{
new Arithmetic
{
PropertyNames={"SmArea"},
Type=ArithmeticType.Div,
Value="2"
},
},
Value="1000"
}
}
}
}
};
// ((8000000 <= SQKM <= 10000000) && (Capital = "华盛顿")) || (Country != "加拿大")
Logical f7 = new Logical
{
Type = LogicalType.Or,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters=
{
new Comparison
{
Type=ComparisonType.Between,
PropertyNames={"SQKM"},
Expressions=
{
new Arithmetic{ Value="8000000"},
new Arithmetic{Value="10000000"}
}
},
new Comparison
{
PropertyNames = {"Capital"},
Type = ComparisonType.EqualTo,
Value="华盛顿"
}
}
},
new Comparison
{
PropertyNames = {"Country"},
Type = ComparisonType.NotEqualTo,
Value = "加拿大"
}
}
};
//(SQKM < 10) && (Country Like "直布%") or ((SQKM * 2) > 10)
Logical f8 = new Logical
{
Type = LogicalType.Or,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters=
{
new Comparison
{
PropertyNames = {"SQKM"},
Type = ComparisonType.LessThan,
Value = "10"
},
new Comparison
{
Type = ComparisonType.Like,
PropertyNames = {"Country"},
Value = "直布%"
}
}
},
new Comparison
{
Type = ComparisonType.GreaterThan,
Expressions =
{
new Arithmetic
{
Type = ArithmeticType.Mul,
PropertyNames = {"SQKM"},
Value = "2"
}
},
Value = "10"
}
}
};
//(SQKM <= 10) && ((SQKM + SQMI) >10) or((SQKM + SQMI)<1)
Logical f9 = new Logical
{
Type = LogicalType.Or,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters=
{
new Comparison
{
Type = ComparisonType.LessThanOrEqualTo,
PropertyNames = {"SQKM"},
Value = "10"
},
new Comparison
{
Type = ComparisonType.GreaterThan,
Expressions =
{
new Arithmetic
{
PropertyNames = {"SQKM","SQMI"},
Type = ArithmeticType.Add
}
},
Value = "10"
}
}
},
new Comparison
{
Type = ComparisonType.LessThan,
Expressions =
{
new Arithmetic
{
PropertyNames = {"SQKM","SQMI"},
Type = ArithmeticType.Add
}
},
Value = "1"
}
}
};
Logical f10 = new Logical
{
Type = LogicalType.And,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters=
{
new Logical
{
Type = LogicalType.And,
Filters=
{
new SpatialRect
{
Type = SpatialType.BBOX,
PropertyName = "World",
Value = new Rectangle2D(100,-10,180,30)
},
new SpatialGeometry
{
Type = SpatialType.Disjoint,
PropertyName = "World",
Value = new GeoRegion
{
Parts =
{
new Point2DCollection
{
new Point2D(100,-10),
new Point2D(140,0)
}
}
}
}
}
},
new SpatialGeometry
{
Type = SpatialType.Intersects,
PropertyName = "World",
Value = new GeoRegion
{
Parts =
{
new Point2DCollection
{
new Point2D(160,10),
new Point2D(180,20)
}
}
}
}
}
},
new SpatialGeometry
{
Type = SpatialType.Contains,
PropertyName = "World",
Value = new GeoPoint(166.62,19.3)
}
}
};
Logical f11 = new Logical
{
Type = LogicalType.And,
Filters =
{
new Logical
{
Type = LogicalType.And,
Filters =
{
new SpatialGeometry
{
Type = SpatialType.Within,
PropertyName = "Grids",
Value = new GeoLine
{
Parts =
{
new Point2DCollection
{
new Point2D(-180,-90),
new Point2D(-120,0)
}
}
}
},
new SpatialGeometry
{
Type = SpatialType.Crosses,
PropertyName = "Grids",
Value = new GeoLine
{
Parts =
{
new Point2DCollection
{
new Point2D(-180,-60),
new Point2D(-160,-30),
}
}
}
}
}
},
new SpatialGeometry
{
Type = SpatialType.Overlaps,
PropertyName = "Grids",
Value = new GeoLine
{
Parts =
{
new Point2DCollection
{
new Point2D(-180,-30),
new Point2D(-160,-45),
}
}
}
}
}
};
SpatialGeometry f12 = new SpatialGeometry
{
Type = SpatialType.Touches,
PropertyName = "Grids",
Value = new GeoLine
{
Parts =
{
new Point2DCollection
{
new Point2D(-180,-60),
new Point2D(-160,-30),
}
}
}
};
SpatialGeometry f13 = new SpatialGeometry
{
Type = SpatialType.Equals,
PropertyName = "Grids",
Value = new GeoLine
{
Parts =
{
new Point2DCollection
{
new Point2D(-180,-90),
new Point2D(-160,-90),
}
}
}
};
getFilter.Filters.Add(f4);
getFilter.Filters.Add(f5);
getFilter.ProcessAsync();
getFilter.ProcessCompleted += new EventHandler<ResultEventArgs<GetWFSFeatureResult>>(getFilter_ProcessCompleted);
getFilter.Failed += new EventHandler<FailedEventArgs>(getFilter_Failed);
}