protected override void Serialize(SharpMap.Layers.Layer layer, XmlElement lyrElement)
{
// << Check layer on null>>
if (layer == null)
{
lyrElement.InnerText = MapSerializerConst.NullValue;
}
else
{
//Add attr TYPE
XmlAttribute typeAttribute = lyrElement.OwnerDocument.CreateAttribute("Type");
typeAttribute.Value = layer.GetType().ToString();
lyrElement.Attributes.Append(typeAttribute);
switch (layer.GetType().ToString())
{
case "eidss.gis.Layers.EidssSystemDbLayer":
case "eidss.gis.Layers.EidssExtSystemDbLayer":
EidssDbLayerSerializer.Serialize((EidssDbLayer)layer, lyrElement);
break;
case "eidss.gis.Layers.EidssUserDbLayer":
case "eidss.gis.Layers.EidssUserBufZoneLayer":
EidssUserDbLayerSerializer.Serialize((EidssUserDbLayer)layer, lyrElement);
break;
case "eidss.gis.Layers.EidssLabelLayer":
case "eidss.gis.Layers.EidssSystemLabelLayer":
case "eidss.gis.Layers.EidssExtSystemLabelLayer":
EidssLabelLayerSerializer.Serialize((EidssLabelLayer)layer, lyrElement);
break;
case "GIS_V4.Layers.VectorLayer":
VectorLayerSerializer.Serialize((VectorLayer)layer, lyrElement);
break;
case "GIS_V4.Layers.LabelLayer":
LabelLayerSerializer.Serialize((LabelLayer)layer, lyrElement);
break;
case "GIS_V4.Layers.GdalRasterLayer":
GdalRasterLayerSerializer.Serialize((GdalRasterLayer)layer, lyrElement);
break;
case "GIS_V4.Layers.LayerGroup":
EidssLayerGroupSerializer.Instance.Serialize((LayerGroup)layer, lyrElement);
break;
case "GIS_V4.Layers.TileLayer":
TileLayerSerializer.Serialize((TileLayer)layer, lyrElement);
break;
default:
throw new NotImplementedException();
}
}
}
protected override SharpMap.Layers.Layer Deserialize(XmlElement layerNode)
{
#region << Check value on NullValue >>
if (layerNode.InnerText == MapSerializerConst.NullValue)
{
return(null);
}
#endregion
XmlAttribute typeAttribute = layerNode.Attributes["Type"];
if (typeAttribute == null)
{
throw new LayerDeserializationException("Element 'Layer' don't have attribute 'Type'!");
}
switch (typeAttribute.Value)
{
case "eidss.gis.Layers.EidssSystemDbLayer":
case "eidss.gis.Layers.EidssExtSystemDbLayer":
return(EidssDbLayerSerializer.Deserialize(layerNode));
case "eidss.gis.Layers.EidssUserDbLayer":
case "eidss.gis.Layers.EidssUserBufZoneLayer":
return(EidssUserDbLayerSerializer.Deserialize(layerNode));
case "eidss.gis.Layers.EidssLabelLayer":
case "eidss.gis.Layers.EidssSystemLabelLayer":
case "eidss.gis.Layers.EidssExtSystemLabelLayer":
return(EidssLabelLayerSerializer.Deserialize(layerNode));
case "GIS_V4.Layers.VectorLayer":
return(VectorLayerSerializer.Deserialize(layerNode));
case "GIS_V4.Layers.LabelLayer":
return(LabelLayerSerializer.Deserialize(layerNode));
case "GIS_V4.Layers.GdalRasterLayer":
return(GdalRasterLayerSerializer.Deserialize(layerNode));
case "GIS_V4.Layers.LayerGroup":
return(EidssLayerGroupSerializer.Instance.Deserialize(layerNode));
case "GIS_V4.Layers.TileLayer":
return(TileLayerSerializer.Deserialize(layerNode));
default:
throw new NotImplementedException();
}
}
/// <summary>
/// Deserialize LabelLayer
/// </summary>
/// <param name="labelLayerElement">Root element to deserialize</param>
/// <returns>LabelLayer</returns>
public static EidssLabelLayer Deserialize(XmlElement labelLayerElement)
{
EidssLabelLayer resultLabelLayer = null;
LayerSerializer.LayerInfo lyrInfo;
XmlNode tempNode;
int tempInt;
#region <<Deserialize LayerFields >>
try
{ lyrInfo = LayerSerializer.DeserializeLayerFields(labelLayerElement); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("LabelLayer can't be deserialized: " + ex.Message, ex); }
//create layer
switch (labelLayerElement.Attributes["Type"].Value)
{
case "eidss.gis.Layers.EidssLabelLayer":
resultLabelLayer = new EidssLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
case "eidss.gis.Layers.EidssSystemLabelLayer":
resultLabelLayer = new EidssSystemLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
case "eidss.gis.Layers.EidssExtSystemLabelLayer":
resultLabelLayer = new EidssExtSystemLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
}
resultLabelLayer.ControledByUser = lyrInfo.ControledByUser;
resultLabelLayer.Enabled = lyrInfo.Enabled;
resultLabelLayer.MaxVisible = lyrInfo.MaxVisible;
resultLabelLayer.MinVisible = lyrInfo.MinVisible;
//resultLabelLayer.SRID = lyrInfo.SRID; - тут бля косяк в провайдере! нет проверки!
resultLabelLayer.VisibleInTOC = lyrInfo.VisibleInTOC;
resultLabelLayer.Transparency = lyrInfo.Transparency;
#endregion
#region << Deserialize >>
//DataSource - переделать
try
{ resultLabelLayer.DataSource = EidssProviderSerializer.Instance.DeserializeFromNode(labelLayerElement, "DataSource"); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("DataSource can't be deserialized: " + ex.Message, ex); }
//LabelColumn
tempNode = labelLayerElement.SelectSingleNode("LabelColumn");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'LabelColumn'!");
}
resultLabelLayer.LabelColumn = tempNode.InnerText;
//LabelFilter
tempNode = labelLayerElement.SelectSingleNode("LabelFilter");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'LabelFilter'!");
}
resultLabelLayer.LabelFilter = LabelLayerSerializer.GetFilterLabelDelegate(tempNode.InnerText);
//LabelStringDelegate
//NotImplemented
//MultipartGeometryBehaviour
tempNode = labelLayerElement.SelectSingleNode("MultipartGeometryBehaviour");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'MultipartGeometryBehaviour'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'MultipartGeometryBehaviour'!");
}
resultLabelLayer.MultipartGeometryBehaviour = (SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum)tempInt;
//Priority
tempNode = labelLayerElement.SelectSingleNode("Priority");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'Priority'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || tempInt < 0)
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'Priority'!");
}
resultLabelLayer.Priority = tempInt;
//RotationColumn
tempNode = labelLayerElement.SelectSingleNode("RotationColumn");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'RotationColumn'!");
}
resultLabelLayer.RotationColumn = tempNode.InnerText;
//SmoothingMode
tempNode = labelLayerElement.SelectSingleNode("SmoothingMode");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'SmoothingMode'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(SmoothingMode), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'SmoothingMode'!");
}
resultLabelLayer.SmoothingMode = (SmoothingMode)tempInt;
//SRID
tempNode = labelLayerElement.SelectSingleNode("SRID");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'SRID'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'SRID'!");
}
resultLabelLayer.SRID = tempInt;
//Style
try
{ resultLabelLayer.Style = (LabelStyle)StyleSerializer.DeserializeFromNode(labelLayerElement, "Style"); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("Style can't be deserialized: " + ex.Message, ex); }
//TextRenderingHint
tempNode = labelLayerElement.SelectSingleNode("TextRenderingHint");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'TextRenderingHint'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(TextRenderingHint), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'TextRenderingHint'!");
}
resultLabelLayer.TextRenderingHint = (TextRenderingHint)tempInt;
//Theme
//NotImplemented
#endregion
return(resultLabelLayer);
}
