/// <summary>
/// Performs additional checks after the task has been initialized.
/// </summary>
/// <exception cref="BuildException"><see cref="FileName" /> does not hold a valid file name.</exception>
protected override void Initialize()
{
base.Initialize();
ErrorWriter = new ScanningTextWriter(this, _includeErrorPatterns, _excludeErrorPatterns);
OutputWriter = new ScanningTextWriter(this, _includeErrorPatterns, _excludeErrorPatterns);
}
/// <summary>
/// Executes the external program.
/// </summary>
protected override void ExecuteTask()
{
Exception theEx = null;
try
{
base.ExecuteTask();
if (ResultProperty != null)
{
Properties[ResultProperty] = base.ExitCode.ToString(
CultureInfo.InvariantCulture);
}
}
catch (Exception ex)
{
theEx = ex;
}
finally
{
ScanningTextWriter err = (ScanningTextWriter)ErrorWriter;
ScanningTextWriter outw = (ScanningTextWriter)OutputWriter;
if (!string.IsNullOrEmpty(err.Errors) || !string.IsNullOrEmpty(outw.Errors))
{
string errMsg = "Critical errors found during the execution of : " + ExeName + " " +
CommandLine + ":" + Environment.NewLine;
errMsg += err.Errors;
errMsg += outw.Errors;
if (ResultProperty != null)
{
Properties[ResultProperty] = FailedExitCode.ToString();
}
throw new BuildException(errMsg, theEx);
}
else if (theEx != null)
{
throw new BuildException("UnKnown Build Error:", theEx);
}
}
}