private void UserGroupsTraverse(Siemens.Engineering.SW.Blocks.PlcBlockUserGroupComposition ugc)
{
foreach (var ug in ugc)
{
if (ug != null)
{
WriteBlockList(ug.Blocks);
UserGroupsTraverse(ug.Groups);
}
}
}
protected override void ProcessRecord()
{
base.ProcessRecord();
if (
(path == null) ||
(path.Equals(pathDelimeter[0].ToString())) ||
(path.Equals(pathDelimeter[1].ToString()))
)
{
WriteBlockList(program.BlockGroup.Blocks);
if (recursive)
{
UserGroupsTraverse(program.BlockGroup.Groups);
}
if (includeSystemGroup)
{
if (recursive)
{
SysGroupsTraverse(program.BlockGroup.SystemBlockGroups);
}
else
{
var bx = program.BlockGroup.SystemBlockGroups.First();
WriteBlockList(bx.Blocks);
}
}
}
else
{
string[] ugnames = path.Split(pathDelimeter, StringSplitOptions.RemoveEmptyEntries);
WriteDebug($"path is {path}");
Siemens.Engineering.SW.Blocks.PlcBlockUserGroupComposition ugc = program.BlockGroup.Groups;
Siemens.Engineering.SW.Blocks.PlcBlockUserGroup ug = null;
if (ugnames.Length > 0)
{
WriteDebug($"the root group is {ugnames[0]}");
foreach (String gn in ugnames)
{
if (ugc != null)
{
WriteDebug($"the group {gn} is finding");
ug = ugc.Find(gn);
if (ug != null)
{
ugc = ug.Groups;
WriteDebug($"the group {gn} is found");
}
else
{
ThrowTerminatingError(new ErrorRecord(new ItemNotFoundException(), $"the specified group '{gn}' does not exist", ErrorCategory.InvalidArgument, path));
break;
}
}
else
{
ThrowTerminatingError(new ErrorRecord(new ItemNotFoundException(), $"the specified group does '{gn}' not exist", ErrorCategory.InvalidArgument, path));
break;
}
}
}
else
{
WriteDebug($"the single group is {path}");
ug = ugc.Find(path);
}
if (ug != null)
{
WriteBlockList(ug.Blocks);
if (recursive)
{
UserGroupsTraverse(ug.Groups);
}
}
else
{
WriteWarning("The user group is empty or doesn't exist.");
}
}
}
