/// <summary>
/// Adds a reference from this ID to a row.
/// </summary>
/// <param name="row">The row to point to.</param>
internal void AddReference(Row row)
{
m_Rows = (m_Rows == null ? row : m_Rows.Add(row));
// Check whether any associated features are instances of TextFeature that
// have RowTextContent geometry (a placeholder class that is meant to exist
// only during deserialization from the database). If so, see whether the
// geometry can now be replaced with the "proper" RowTextGeometry.
if (m_Features != null)
{
foreach (Feature f in m_Features)
{
TextFeature tf = (f as TextFeature);
if (tf != null)
{
RowTextContent content = (tf.TextGeometry as RowTextContent);
if (content != null && content.TableId == row.Table.Id)
{
tf.TextGeometry = new RowTextGeometry(row, content);
}
}
}
}
}
/// <summary>
/// Obtains any miscellaneous attribute data for a specific spatial object
/// </summary>
/// <param name="so">The object of interest</param>
/// <returns>Any attributes for the spatial object (never null, but may be an empty list)</returns>
List <Row> GetRows(ISpatialObject so)
{
List <Row> result = new List <Row>();
Feature f = (so as Feature);
if (f == null && so is Polygon)
{
f = (so as Polygon).Label;
}
if (f != null && f.FeatureId != null)
{
FeatureId fid = f.FeatureId;
IPossibleList <Row> rows = fid.Rows;
if (rows != null)
{
foreach (Row r in rows)
{
result.Add(r);
}
}
}
return(result);
}
/// <summary>
/// Cuts a reference from this ID to a spatial feature.
/// </summary>
/// <param name="feature">The feature to cut.</param>
public void CutReference(Feature feature)
{
if (m_Features != null)
{
m_Features = m_Features.Remove(feature);
}
}
/// <summary>
/// Cuts a reference from this ID to a row of attributes.
/// </summary>
/// <param name="row">The row to cut.</param>
void CutReference(Row row)
{
if (m_Rows != null)
{
m_Rows = m_Rows.Remove(row);
}
}
protected FeatureId()
{
m_Features = null;
m_Rows = null;
}
/// <summary>
/// Adds a reference from this ID to a spatial feature.
/// </summary>
/// <param name="feature">The feature to point to.</param>
public void AddReference(Feature feature)
{
m_Features = (m_Features == null ? feature : m_Features.Add(feature));
}
protected FeatureId()
{
m_Features = null;
m_Rows = null;
}
/// <summary>
/// Cuts a reference from this ID to a row of attributes.
/// </summary>
/// <param name="row">The row to cut.</param>
void CutReference(Row row)
{
if (m_Rows!=null)
m_Rows = m_Rows.Remove(row);
}
/// <summary>
/// Adds a reference from this ID to a row.
/// </summary>
/// <param name="row">The row to point to.</param>
internal void AddReference(Row row)
{
m_Rows = (m_Rows==null ? row : m_Rows.Add(row));
// Check whether any associated features are instances of TextFeature that
// have RowTextContent geometry (a placeholder class that is meant to exist
// only during deserialization from the database). If so, see whether the
// geometry can now be replaced with the "proper" RowTextGeometry.
if (m_Features != null)
{
foreach (Feature f in m_Features)
{
TextFeature tf = (f as TextFeature);
if (tf != null)
{
RowTextContent content = (tf.TextGeometry as RowTextContent);
if (content != null && content.TableId == row.Table.Id)
tf.TextGeometry = new RowTextGeometry(row, content);
}
}
}
}
/// <summary>
/// Cuts a reference from this ID to a spatial feature.
/// </summary>
/// <param name="feature">The feature to cut.</param>
public void CutReference(Feature feature)
{
if (m_Features!=null)
m_Features = m_Features.Remove(feature);
}
/// <summary>
/// Adds a reference from this ID to a spatial feature.
/// </summary>
/// <param name="feature">The feature to point to.</param>
public void AddReference(Feature feature)
{
m_Features = (m_Features==null ? feature : m_Features.Add(feature));
}