internal static string FormatSingleLineDirect(PSObject obj,
ScriptBlock script,
PsContext ctx)
{
string val;
using (FormatAltSingleLineCommand cmd = new FormatAltSingleLineCommand())
{
val = cmd.RenderScriptValue(obj, script, false, ctx);
}
// TODO: What to do if it spans more than a line? Just truncate? Issue a
// warning? Add "..."? Also, consider that the view definition might have been
// generated.
if (null == val)
{
return(String.Empty);
}
else
{
int idx = CaStringUtil.ApparentIndexOf(val, '\n');
if (idx < 0)
{
return(val);
}
else
{
return(CaStringUtil.Truncate(val, idx));
}
}
} // end FormatSingleLineDirect
} // end RenderScriptValue()
protected object FormatSingleLine(object obj)
{
return(FormatAltSingleLineCommand.FormatSingleLineDirect(obj));
// The direct route seems a littl risky; I'll keep this code around for now.
// var shell = _GetCleanShell().AddCommand( "Format-AltSingleLine" );
// Collection< PSObject > results = shell.Invoke( new object[] { obj } );
// Util.Assert( results.Count <= 1 );
// if( results.Count > 0 )
// return results[ 0 ];
// else
// return String.Empty; // or should I return null?
} // end FormatSingleLine()