///////////////////////////////////////////////////////////////////i///////
// Utils
//////////////////////////////////////////////////////////////////////////
void verifyGrid(string str, HDict meta, object[] cols, HVal[][] rows)
{
/*
* System.out.println();
* System.out.println("###############################################");
* System.out.println();
* System.out.println(str);
*/
// normalize nulls
if (meta == null)
{
meta = HDict.Empty;
}
for (int i = 0; i < cols.Length; ++i)
{
if (cols[i] == null)
{
cols[i] = HDict.Empty;
}
}
// read from zinc
HGrid grid = new HZincReader(str).readGrid();
verifyGridEq(grid, meta, cols, rows);
// write grid and verify we can parse that too
string writeStr = HZincWriter.gridToString(grid);
HGrid writeGrid = new HZincReader(writeStr).readGrid();
verifyGridEq(writeGrid, meta, cols, rows);
}
// Depart from Java - This has a method where mimetype selection can be specified - NOTE: This toolkit
// does not yet support a JsonReader
private HGrid postGrid(string op, HGrid req, string mimeType)
{
string reqStr = HZincWriter.gridToString(req);
string resStr = postString(uri + op, reqStr, mimeType);
return(new HZincReader(resStr).readGrid());
}
private async Task <HGrid> PostGridAsync(string op, HGrid req, string mimeType)
{
string reqStr = HZincWriter.gridToString(req);
string resStr = await PostStringAsync(op, reqStr, mimeType);
return(new HZincReader(resStr).readGrid());
}
/**
* Call "evalAll" operation to evaluate a batch of vendor specific
* expressions on the server. See "eval" method for list of vendor
* expression formats. The request grid must specify an "expr" column.
* A separate grid is returned for each row in the request. If checked
* is false, then this call does *not* automatically check for error
* grids. Client code must individual check each grid for partial
* failures using "Grid.isErr". If checked is true and one of the
* requests failed, then raise CallErrException for first failure.
*/
public HGrid[] evalAll(HGrid req, bool bChecked)
{
string reqStr = HZincWriter.gridToString(req);
string resStr = postString(uri + "evalAll", reqStr);
HGrid[] res = new HZincReader(resStr).readGrids();
if (bChecked)
{
for (int i = 0; i < res.Length; ++i)
{
if (res[i].isErr())
{
throw new CallErrException(res[i]);
}
}
}
return(res);
}
/**
* Call "evalAll" operation to evaluate a batch of vendor specific
* expressions on the server. See "eval" method for list of vendor
* expression formats. The request grid must specify an "expr" column.
* A separate grid is returned for each row in the request. If checked
* is false, then this call does *not* automatically check for error
* grids. Client code must individual check each grid for partial
* failures using "Grid.isErr". If checked is true and one of the
* requests failed, then raise CallErrException for first failure.
*/
public async Task <HGrid[]> EvalAllAsync(HGrid req, bool bChecked)
{
string reqStr = HZincWriter.gridToString(req);
string resStr = await PostStringAsync("evalAll", reqStr, "text/zinc");
HGrid[] res = new HZincReader(resStr).readGrids();
if (bChecked)
{
for (int i = 0; i < res.Length; ++i)
{
if (res[i].isErr())
{
throw new CallErrException(res[i]);
}
}
}
return(res);
}
// .NET Implementation in case it is wpf testing or something else where
// stdout and debug out is not available
public string dumpAsString()
{
return(HZincWriter.gridToString(this));
}
// .NET Implementation writing to stdout (Console)
public void dumpToConsole()
{
Console.WriteLine(HZincWriter.gridToString(this));
}
// As per HDict comments .NET does not need a hashcode
//////////////////////////////////////////////////////////////////////////
// Debug
//////////////////////////////////////////////////////////////////////////
// .NET Implementation writing to Debug out
public void dump()
{
Debug.WriteLine(HZincWriter.gridToString(this));
Debug.Flush();
}
// HDict needed here
// Create iteratator to walk each row - Removed as it is not needed
/*public IEnumerable<HRow> iterator()
* {
* return (m_rows.AsEnumerable());
* }*/
//////////////////////////////////////////////////////////////////////////
// HVal
//////////////////////////////////////////////////////////////////////////
public override string toZinc()
{
return(HZincWriter.valToString(this));
}
