/// <summary>
/// Returns the QueryFirst config for a given query file. Values specified directly in
/// the query file will trump values specified in the qfconfig.json file.
/// We look for a qfconfig.json file beside the query file. If none found, we look in the parent directory,
/// and so on up to the root directory.
///
/// If the query specifies a QfDefaultConnection but no QfDefaultConnectionProviderName, "System.Data.SqlClient"
/// will be assumed.
/// </summary>
/// <param name="filePath"></param>
/// <param name="queryText"></param>
/// <returns></returns>
public IQFConfigModel GetConfig(string filePath, string queryText)
{
IQFConfigModel config = TinyIoCContainer.Current.Resolve <IQFConfigModel>();
var configFileContents = _configFileReader.GetConfigFile(filePath);
if (!string.IsNullOrEmpty(configFileContents))
{
config = (IQFConfigModel)JsonConvert.DeserializeObject(configFileContents, config.GetType());
if (string.IsNullOrEmpty(config.Provider))
{
config.Provider = "System.Data.SqlClient";
}
}
// if the query defines a QfDefaultConnection, use it.
var match = Regex.Match(queryText, "^--QfDefaultConnection(=|:)(?<cstr>[^\r\n]*)", RegexOptions.Multiline);
if (match.Success)
{
config.DefaultConnection = match.Groups["cstr"].Value;
var matchProviderName = Regex.Match(queryText, "^--QfDefaultConnectionProviderName(=|:)(?<pn>[^\r\n]*)", RegexOptions.Multiline);
if (matchProviderName.Success)
{
config.Provider = matchProviderName.Groups["pn"].Value;
}
else
{
config.Provider = "System.Data.SqlClient";
}
}
return(config);
}
public void InitForQuery(Document queryDoc)
{
tiny = TinyIoCContainer.Current;
queryHasRun = false;
this.queryDoc = queryDoc;
dte = queryDoc.DTE;
query = new Query(this);
_config = _configResolver.GetConfig(queryDoc.FullName, query.Text);
if (string.IsNullOrEmpty(Config.DefaultConnection))
{
return; // absence will be picked up in conductor. Not fabulous.
}
provider = tiny.Resolve <IProvider>(Config.Provider);
// resolving the target project item for code generation. We know the file name, we loop through child items of the query til we find it.
var target = Conductor.GetItemByFilename(queryDoc.ProjectItem, GeneratedClassFullFilename);
_putCodeHere = new PutCodeHere(target);
string currDir = Path.GetDirectoryName(queryDoc.FullName);
}
