/// <summary>
/// Null safe way to get meta element level
/// </summary>
/// <param name="source">The source.</param>
/// <returns></returns>
public static reportElementLevel getElementLevel(this IObjectWithReportLevel source)
{
if (source == null)
{
return(reportElementLevel.none);
}
return(source.elementLevel);
return(reportElementLevel.none);
}
/// <summary>
/// Gets the parent of target element level or root if reached
/// </summary>
/// <param name="source">The source.</param>
/// <param name="level">The level.</param>
/// <param name="getLastParent">if set to <c>true</c> [get last parent].</param>
/// <param name="nullForNotFound">if set to <c>true</c> [null for not found].</param>
/// <param name="limit">The limit.</param>
/// <returns></returns>
public static IObjectWithParent getParentOfLevel(this IObjectWithParent source, reportElementLevel level, Boolean getLastParent = false, Boolean nullForNotFound = true, Int32 limit = 100)
{
IObjectWithParent output = source;
IObjectWithReportLevel head = output as IObjectWithReportLevel;
Int32 c = 0;
if (limit == -1)
{
limit = PATHSEARCH_MAX_LIMIT;
}
do
{
head = head.parent as IObjectWithReportLevel;
if (getLastParent)
{
if (head.elementLevel == level)
{
IObjectWithReportLevel parent = head.parent as IObjectWithReportLevel;
if (parent != null)
{
if (!(parent.elementLevel == level))
{
return(head);
}
}
else
{
return(head);
}
}
else
{
}
}
else
{
if (getElementLevel(head) == level)
{
return(head);
}
}
c++;
if ((c > limit) || (c > PATHSEARCH_MAX_LIMIT))
{
break;
}
} while ((head != null));
if (head == null)
{
if (nullForNotFound)
{
}
else
{
}
}
return(head);
}
/// <summary>
/// Determines whether [is element level] [the specified element].
/// </summary>
/// <param name="obj">The object.</param>
/// <param name="element">The element.</param>
/// <returns>
/// <c>true</c> if [is element level] [the specified element]; otherwise, <c>false</c>.
/// </returns>
public static Boolean isElementLevel(this IObjectWithReportLevel obj, reportElementLevel element)
{
reportElementLevel el = getElementLevel(obj);
return(el == element);
}
