/// <summary>
/// Add a row to the <paramref name="index"/> using the primary key.
/// </summary>
/// <param name="index">The indexed rows.</param>
/// <param name="row">The row to index.</param>
private void AddIndexedRow(IDictionary index, Row row)
{
string primaryKey = row.GetPrimaryKey('/');
if (null != primaryKey)
{
// Overriding WixActionRows have a primary key defined and take precedence in the index.
if (row is WixActionRow)
{
WixActionRow currentRow = (WixActionRow)row;
if (index.Contains(primaryKey))
{
// If the current row is not overridable, see if the indexed row is.
if (!currentRow.Overridable)
{
WixActionRow indexedRow = index[primaryKey] as WixActionRow;
if (null != indexedRow && indexedRow.Overridable)
{
// The indexed key is overridable and should be replaced
// (not removed and re-added which results in two Array.Copy
// operations for SortedList, or may be re-hashing in other
// implementations of IDictionary).
index[primaryKey] = currentRow;
}
}
// If we got this far, the row does not need to be indexed.
return;
}
}
// Nothing else should be added more than once.
if (!index.Contains(primaryKey))
{
index.Add(primaryKey, row);
}
else if (this.showPedanticMessages)
{
this.OnMessage(WixWarnings.DuplicatePrimaryKey(row.SourceLineNumbers, primaryKey, row.Table.Name));
}
}
else // use the string representation of the row as its primary key (it may not be unique)
{
// this is provided for compatibility with unreal tables with no primary key
// all real tables must specify at least one column as the primary key
primaryKey = row.ToString();
index[primaryKey] = row;
}
}
/// <summary>
/// Index an element by its corresponding row.
/// </summary>
/// <param name="row">The row corresponding to the element.</param>
/// <param name="element">The element to index.</param>
public void IndexElement(Row row, Wix.ISchemaElement element)
{
this.elements.Add(String.Concat(row.TableDefinition.Name, ':', row.GetPrimaryKey(DecompilerConstants.PrimaryKeyDelimiter)), element);
}
/// <summary>
/// Gets the element corresponding to the row it came from.
/// </summary>
/// <param name="row">The row corresponding to the element.</param>
/// <returns>The indexed element.</returns>
public Wix.ISchemaElement GetIndexedElement(Row row)
{
return(this.GetIndexedElement(row.TableDefinition.Name, row.GetPrimaryKey(DecompilerConstants.PrimaryKeyDelimiter)));
}
/// <summary>
/// Gets the element corresponding to the row it came from.
/// </summary>
/// <param name="row">The row corresponding to the element.</param>
/// <returns>The indexed element.</returns>
public ISchemaElement GetIndexedElement(Row row)
{
return(this.GetIndexedElement(row.TableDefinition.Name, row.GetPrimaryKey(PrimaryKeyDelimiter)));
}