private Set<int> GetDescendents(int hvoCommonAncestor, int relativesFlid)
{
string listPropertyName = Cache.MetaDataCacheAccessor.GetFieldName((uint)relativesFlid);
string parentObjName = Cache.MetaDataCacheAccessor.GetClassName((uint)m_cache.GetClassOfObject(hvoCommonAncestor));
string xpathToPart = "./part[@id='" + parentObjName + "-Jt-" + listPropertyName + "']";
XmlNode pathSpec = m_parentToChildrenSpecs.SelectSingleNode(xpathToPart);
if (pathSpec == null)
throw new ArgumentException("Expected to find part ({0}) in ParentClassPathsToChildren", xpathToPart);
// get the part spec that gives us the path from obsolete current (parent) list item object
// to the new one.
using (XmlBrowseViewBaseVc vc = new XmlBrowseViewBaseVc(m_cache, null))
{
ManyOnePathSortItem parentItem = new ManyOnePathSortItem(hvoCommonAncestor, null, null);
XmlBrowseViewBaseVc.ItemsCollectorEnv collector =
new XmlBrowseViewBaseVc.ItemsCollectorEnv(null, m_cache, hvoCommonAncestor);
vc.DisplayCell(parentItem, pathSpec, hvoCommonAncestor, collector);
if (collector.HvosCollectedInCell != null && collector.HvosCollectedInCell.Count > 0)
{
return collector.HvosCollectedInCell;
}
}
return new Set<int>();
}
/// <summary>
/// return all the hvos for this column in the row identified by the sort item.
/// </summary>
/// <param name="rowItem"></param>
/// <returns></returns>
protected override int[] GetItems(ManyOnePathSortItem rowItem)
{
int hvoRootObj = rowItem.RootObject.Hvo;
XmlBrowseViewBaseVc.ItemsCollectorEnv collector =
new XmlBrowseViewBaseVc.ItemsCollectorEnv(null, m_cache, hvoRootObj);
if (Vc != null && m_colSpec != null)
this.Vc.DisplayCell(rowItem, m_colSpec, hvoRootObj, collector);
return collector.HvosCollectedInCell.ToArray();
}
private Set<int> GetDescendents(int hvoCommonAncestor, int relativesFlid)
{
string listPropertyName = Cache.MetaDataCacheAccessor.GetFieldName(relativesFlid);
string parentObjName = Cache.ServiceLocator.GetInstance<ICmObjectRepository>().GetObject(hvoCommonAncestor).ClassName;
string xpathToPart = "./part[@id='" + parentObjName + "-Jt-" + listPropertyName + "']";
XmlNode pathSpec = m_parentToChildrenSpecs.SelectSingleNode(xpathToPart);
Debug.Assert(pathSpec != null,
String.Format("You are experiencing a rare and difficult-to-reproduce error (LT- 11443 and linked issues). If you can add any information to the issue or fix it please do. If JohnT is available please call him over. Expected to find part ({0}) in ParentClassPathsToChildren", xpathToPart));
if (pathSpec == null)
return new Set<int>(); // This just means we don't find a related object. Better than crashing, but not what we intend.
// get the part spec that gives us the path from obsolete current (parent) list item object
// to the new one.
var vc = new XmlBrowseViewBaseVc(m_cache, null);
var parentItem = new ManyOnePathSortItem(hvoCommonAncestor, null, null);
var collector = new XmlBrowseViewBaseVc.ItemsCollectorEnv(null, m_cache, hvoCommonAncestor);
vc.DisplayCell(parentItem, pathSpec, hvoCommonAncestor, collector);
if (collector.HvosCollectedInCell != null && collector.HvosCollectedInCell.Count > 0)
{
return collector.HvosCollectedInCell;
}
return new Set<int>();
}
