public TextRange[] AddInnerException(string variableName)
{
var ranges = new List <TextRange>();
var objectCreationExpressionNode = Node.Exception as IObjectCreationExpression;
if (objectCreationExpressionNode == null)
{
return(new TextRange[0]);
}
if (objectCreationExpressionNode.Arguments.Count == 0)
{
var messageExpression = CSharpElementFactory.GetInstance(AnalyzeUnit.GetPsiModule())
.CreateExpressionAsIs("\"See the inner exception for details.\"");
var messageArgument = CSharpElementFactory.GetInstance(AnalyzeUnit.GetPsiModule())
.CreateArgument(ParameterKind.VALUE, messageExpression);
messageArgument = objectCreationExpressionNode.AddArgumentAfter(messageArgument, null);
ranges.Add(messageArgument.GetDocumentRange().TextRange);
}
else
{
var lastArgument = objectCreationExpressionNode.ArgumentList.Arguments.Last();
var innerExceptionExpression = CSharpElementFactory.GetInstance(AnalyzeUnit.GetPsiModule())
.CreateExpressionAsIs(variableName);
var innerExpressionArgument = CSharpElementFactory.GetInstance(AnalyzeUnit.GetPsiModule())
.CreateArgument(ParameterKind.VALUE, innerExceptionExpression);
innerExpressionArgument = objectCreationExpressionNode.AddArgumentAfter(innerExpressionArgument, lastArgument);
ranges.Add(innerExpressionArgument.GetDocumentRange().TextRange);
}
return(ranges.ToArray());
}
protected CSharpElementFactory GetElementFactory()
{
return(CSharpElementFactory.GetInstance(AnalyzeUnit.GetPsiModule()));
}