public IExplorerObject CreateInstanceByFullName(string FullName, ISerializableExplorerObjectCache cache)
{
if (cache.Contains(FullName))
{
return(cache[FullName]);
}
FullName = FullName.Replace("/", @"\");
int lastIndex = FullName.LastIndexOf(@"\");
if (lastIndex == -1)
{
return(null);
}
string dsName = FullName.Substring(0, lastIndex);
string fcName = FullName.Substring(lastIndex + 1, FullName.Length - lastIndex - 1);
AccessFDBDatasetExplorerObject dsObject = new AccessFDBDatasetExplorerObject();
dsObject = dsObject.CreateInstanceByFullName(dsName, cache) as AccessFDBDatasetExplorerObject;
if (dsObject == null || dsObject.ChildObjects == null)
{
return(null);
}
foreach (IExplorerObject exObject in dsObject.ChildObjects)
{
if (exObject.Name == fcName)
{
cache.Append(exObject);
return(exObject);
}
}
return(null);
}
public AccessFDBFeatureClassExplorerObject(AccessFDBDatasetExplorerObject parent, string filename, string dsname, IDatasetElement element)
: base(parent, typeof(FeatureClass))
{
if (element == null)
{
return;
}
_parent = parent;
_filename = filename;
_dsname = dsname;
_fcname = element.Title;
string typePrefix = String.Empty;
bool isLinked = false;
if (element.Class is LinkedFeatureClass)
{
typePrefix = "Linked ";
isLinked = true;
}
if (element.Class is IRasterCatalogClass)
{
_icon = new AccessFDBRasterIcon();
_type = typePrefix + "Raster Catalog Layer";
_rc = (IRasterClass)element.Class;
}
else if (element.Class is IRasterClass)
{
_icon = new AccessFDBRasterIcon();
_type = typePrefix + "Raster Layer";
_rc = (IRasterClass)element.Class;
}
else if (element.Class is IFeatureClass)
{
_fc = (IFeatureClass)element.Class;
switch (_fc.GeometryType)
{
case geometryType.Envelope:
case geometryType.Polygon:
if (isLinked)
{
_icon = new AccessFDBLinkedPolygonIcon();
}
else
{
_icon = new AccessFDBPolygonIcon();
}
_type = typePrefix + "Polygon Featureclass";
break;
case geometryType.Multipoint:
case geometryType.Point:
if (isLinked)
{
_icon = new AccessFDBLinkedPointIcon();
}
else
{
_icon = new AccessFDBPointIcon();
}
_type = typePrefix + "Point Featureclass";
break;
case geometryType.Polyline:
if (isLinked)
{
_icon = new AccessFDBLinkedLineIcon();
}
else
{
_icon = new AccessFDBLineIcon();
}
_type = typePrefix + "Polyline Featureclass";
break;
}
}
_contextItems = new ToolStripItem[1];
_contextItems[0] = new ToolStripMenuItem("Tasks");
//_contextItems = new ToolStripItem[1];
//_contextItems[0] = new ToolStripMenuItem("Rebuild Spatial Index...");
//_contextItems[0].Click += new EventHandler(RebuildSpatialIndex_Click);
ToolStripMenuItem item = new ToolStripMenuItem("Shrink Spatial Index...");
item.Click += new EventHandler(ShrinkSpatialIndex_Click);
((ToolStripMenuItem)_contextItems[0]).DropDownItems.Add(item);
item = new ToolStripMenuItem("Spatial Index Definition...");
item.Click += new EventHandler(SpatialIndexDef_Click);
((ToolStripMenuItem)_contextItems[0]).DropDownItems.Add(item);
item = new ToolStripMenuItem("Repair Spatial Index...");
item.Click += new EventHandler(RepairSpatialIndex_Click);
((ToolStripMenuItem)_contextItems[0]).DropDownItems.Add(item);
((ToolStripMenuItem)_contextItems[0]).DropDownItems.Add(new ToolStripSeparator());
item = new ToolStripMenuItem("Truncate");
item.Click += new EventHandler(Truncate_Click);
((ToolStripMenuItem)_contextItems[0]).DropDownItems.Add(item);
}
