public static IWoopsaElement ByNameOrNull(this IWoopsaContainer woopsaContainer, string name)
{
IWoopsaElement result;
// For performance optimization, use directly the methods of classes WoopsaObject and WoopsaContainer
// Complexity : O(1)
if (woopsaContainer is WoopsaObject)
{
WoopsaObject woopsaObject = (WoopsaObject)woopsaContainer;
result = woopsaObject.ByNameOrNull(name);
}
else if (woopsaContainer is WoopsaContainer)
{
WoopsaContainer container = (WoopsaContainer)woopsaContainer;
result = container.ByNameOrNull(name);
}
else
{
// The code below can manage all the cases, but is used only for elements not
// of type WoopsaContainer or WoopsaObject
// Complexity : O(n)
result = woopsaContainer.Items.ByNameOrNull(name);
if (result == null && woopsaContainer is IWoopsaObject)
{
IWoopsaObject woopsaObject = (IWoopsaObject)woopsaContainer;
result = woopsaObject.Properties.ByNameOrNull(name);
if (result == null)
{
woopsaObject.Methods.ByNameOrNull(name);
}
}
}
return(result);
}
private bool FindWoopsaClientAlongPath(WoopsaContainer root, string path,
out WoopsaBaseClientObject client, out string relativePath)
{
OnBeforeWoopsaModelAccess();
try
{
string[] pathParts = path.Split(WoopsaConst.WoopsaPathSeparator);
WoopsaContainer container = root;
bool found = false;
client = null;
relativePath = string.Empty;
for (int i = 0; i < pathParts.Length; i++)
{
if (container is WoopsaBaseClientObject)
{
client = (WoopsaBaseClientObject)container;
for (int j = i; j < pathParts.Length; j++)
{
relativePath += WoopsaConst.WoopsaPathSeparator + pathParts[j];
}
found = true;
break;
}
else if (container == null)
{
break;
}
else if (!string.IsNullOrEmpty(pathParts[i]))
{
container = container.ByNameOrNull(pathParts[i]) as WoopsaContainer;
}
}
return(found);
}
finally
{
OnAfterWoopsaModelAccess();
}
}