/// <summary>
/// Reads and returns a domain object from the specified DDL string.
/// </summary>
public static DocumentObject ObjectFromString(string ddl, DdlReaderErrors errors)
{
StringReader stringReader = null;
DocumentObject domObj;
DdlReader reader = null;
try
{
stringReader = new StringReader(ddl);
reader = new DdlReader(stringReader);
domObj = reader.ReadObject();
}
finally
{
if (stringReader != null)
{
#if !NETFX_CORE
stringReader.Close();
#else
stringReader.Dispose();
#endif
}
if (reader != null)
{
reader.Close();
}
}
return(domObj);
}
private void LogErrors(DdlReaderErrors errors, Exception ex, System.IO.Stream mddl)
{
if (ex != null)
{
Zetbox.API.Utils.Logging.Log.Error("Exception during report creation", ex);
}
if (errors != null)
{
foreach (DdlReaderError e in errors)
{
switch (e.ErrorLevel)
{
case DdlErrorLevel.Error:
Zetbox.API.Utils.Logging.Log.Error(e.ToString());
break;
case DdlErrorLevel.Warning:
Zetbox.API.Utils.Logging.Log.Warn(e.ToString());
break;
default:
Zetbox.API.Utils.Logging.Log.Info(e.ToString());
break;
}
}
}
}
private void ReportErrors(DdlReaderErrors errors, Exception ex, System.IO.Stream mddl)
{
if (ex != null || (errors != null && errors.ErrorCount > 0))
{
if (ErrorsAreFatal)
{
var msg = new StringBuilder("Errors while rendering document:");
if (ex != null)
{
msg.Append("\n" + ex.ToString());
}
foreach (var error in errors)
{
msg.Append("\n" + error.ToString());
}
throw new ApplicationException(msg.ToString());
}
if (ex != null)
{
Logging.Log.Error("Unable to create report:", ex);
}
if (errors != null && errors.ErrorCount > 0)
{
StringBuilder sb = new StringBuilder();
foreach (DdlReaderError e in errors)
{
switch (e.ErrorLevel)
{
case DdlErrorLevel.Error:
sb.Append("E: ");
break;
case DdlErrorLevel.Warning:
sb.Append("W: ");
break;
default:
sb.Append("?: ");
break;
}
sb.AppendLine(e.ToString());
}
Logging.Log.Info(sb.ToString());
}
}
}
/// <summary>
/// Initializes a new instance of the DdlReader class with the specified filename and ErrorManager2.
/// </summary>
public DdlReader(string filename, DdlReaderErrors errors)
{
_fileName = filename;
_errorManager = errors;
#if !NETFX_CORE
_reader = new StreamReader(filename, Encoding.UTF8);
#else
_reader = new StreamReader(null, Encoding.UTF8);
#endif
//#if SILVERLIGHT
// _reader = new StreamReader(filename, Encoding.UTF8);
//#else
// _reader = new StreamReader(filename, Encoding.Default);
//#endif
}
/// <summary>
/// Reads and returns a domain object from the specified file.
/// </summary>
public static DocumentObject ObjectFromFile(string documentFileName, DdlReaderErrors errors)
{
DdlReader reader = null;
DocumentObject domObj;
try
{
reader = new DdlReader(documentFileName, errors);
domObj = reader.ReadObject();
}
finally
{
if (reader != null)
{
reader.Close();
}
}
return(domObj);
}
private Document GetDocument()
{
var s = GetMDDLStream();
var errors = new DdlReaderErrors();
DdlReader rd = new DdlReader(s, errors);
try
{
var doc = rd.ReadDocument();
LogErrors(errors, null, s);
ReportErrors(errors, null, s);
return(doc);
}
catch (Exception ex)
{
LogErrors(errors, ex, s);
ReportErrors(errors, ex, s);
throw;
}
}
/// <summary>
/// Initializes a new instance of the DdlReader class with the specified TextReader and ErrorManager2.
/// </summary>
public DdlReader(TextReader reader, DdlReaderErrors errors)
{
_doClose = false;
_errorManager = errors;
_reader = reader;
}
/// <summary>
/// Initializes a new instance of the DdlReader class with the specified Stream and ErrorManager2.
/// </summary>
public DdlReader(Stream stream, DdlReaderErrors errors)
{
_errorManager = errors;
_reader = new StreamReader(stream);
}
