private static Descriptor CreatePropertyDescriptor(PropertyDefinition prop)
{
var desc = new Descriptor();
desc.Name = prop.Name;
if (prop.Type == PropertyDefinitionType.Geometry)
{
var g = (GeometricPropertyDefinition)prop;
desc.Description = string.Format(Strings.FsPreview_GeometryPropertyNodeTooltip,
g.Name,
g.Description,
g.GeometryTypesToString(),
g.IsReadOnly,
g.HasElevation,
g.HasMeasure,
g.SpatialContextAssociation,
Environment.NewLine);
}
else if (prop.Type == PropertyDefinitionType.Data)
{
var d = (DataPropertyDefinition)prop;
desc.Description = string.Format(Strings.FsPreview_DataPropertyNodeTooltip,
d.Name,
d.Description,
d.DataType.ToString(),
d.IsNullable,
d.IsReadOnly,
d.Length,
d.Precision,
d.Scale,
Environment.NewLine);
}
else if (prop.Type == PropertyDefinitionType.Raster)
{
var r = (RasterPropertyDefinition)prop;
desc.Description = string.Format(Strings.FsPreview_RasterPropertyNodeTooltip,
r.Name,
r.Description,
r.IsNullable,
r.DefaultImageXSize,
r.DefaultImageYSize,
r.SpatialContextAssociation,
Environment.NewLine);
}
else
{
desc.Description = string.Format(Strings.FsPreview_GenericPropertyTooltip,
prop.Name,
prop.Type.ToString(),
Environment.NewLine);
}
return desc;
}
/// <summary>
/// Removes the specified property from the properties collection. If it is a data property definition, it is also
/// removed from the identity properties collection
/// </summary>
/// <param name="prop"></param>
/// <returns></returns>
public bool RemoveProperty(PropertyDefinition prop)
{
bool removed = _properties.Remove(prop);
if (removed && prop.Type == PropertyDefinitionType.Data)
{
_identity.Remove((DataPropertyDefinition)prop);
prop.Parent = null;
}
return removed;
}
/// <summary>
/// Gets the index of the specified property
/// </summary>
/// <param name="prop"></param>
/// <returns></returns>
public int IndexOfProperty(PropertyDefinition prop)
{
return _properties.IndexOf(prop);
}
/// <summary>
/// Adds the specified property definition
/// </summary>
/// <param name="prop"></param>
public void AddProperty(PropertyDefinition prop)
{
if (!_properties.Contains(prop))
_properties.Add(prop);
prop.Parent = this;
}
/// <summary>
/// Creates a clone of the specified instance
/// </summary>
/// <param name="prop">The instance to clone.</param>
/// <returns></returns>
public static PropertyDefinition Clone(PropertyDefinition prop)
{
switch (prop.Type)
{
case PropertyDefinitionType.Data:
{
var source = (DataPropertyDefinition)prop;
var dp = new DataPropertyDefinition(prop.Name, prop.Description);
dp.DataType = source.DataType;
dp.DefaultValue = source.DefaultValue;
dp.IsAutoGenerated = source.IsAutoGenerated;
dp.IsNullable = source.IsNullable;
dp.IsReadOnly = source.IsReadOnly;
dp.Length = source.Length;
dp.Precision = source.Precision;
dp.Scale = source.Scale;
return dp;
}
case PropertyDefinitionType.Geometry:
{
var source = (GeometricPropertyDefinition)prop;
var gp = new GeometricPropertyDefinition(prop.Name, prop.Description);
gp.SpecificGeometryTypes = source.SpecificGeometryTypes;
gp.HasElevation = source.HasElevation;
gp.HasMeasure = source.HasMeasure;
gp.IsReadOnly = source.IsReadOnly;
gp.SpatialContextAssociation = source.SpatialContextAssociation;
return gp;
}
case PropertyDefinitionType.Raster:
{
var source = (RasterPropertyDefinition)prop;
var rp = new RasterPropertyDefinition(prop.Name, prop.Description);
rp.DefaultImageXSize = source.DefaultImageXSize;
rp.DefaultImageYSize = source.DefaultImageYSize;
rp.IsNullable = source.IsNullable;
rp.IsReadOnly = source.IsReadOnly;
rp.SpatialContextAssociation = source.SpatialContextAssociation;
return rp;
}
}
throw new ArgumentException();
}
public PropertyItem(PropertyDefinition pd)
{
_propDef = pd;
}