/// <summary>Creates a variable declaration for catch clause.</summary>
/// <param name="exceptionType">The type of a created variable.</param>
/// <param name="context">The context. </param>
public ICatchVariableDeclaration CreateCatchVariableDeclarationNode(IDeclaredType exceptionType, ITreeNode context)
{
var tryStatement = _factory.CreateStatement("try {} catch(Exception e) {}") as ITryStatement;
if (tryStatement == null)
{
return(null);
}
var catchClause = tryStatement.Catches[0] as ISpecificCatchClause;
if (catchClause == null)
{
return(null);
}
var exceptionDeclaration = catchClause.ExceptionDeclaration;
if (exceptionDeclaration == null)
{
return(null);
}
if (exceptionType != null)
{
var declaredTypeUsageNode = _factory.CreateTypeUsage(exceptionType, context);
catchClause.SetExceptionTypeUsage(declaredTypeUsageNode);
}
return(exceptionDeclaration);
}
