// <summary>
// Takes our local hash and destructively updates the .config file.
// </summary>
// <param name="project">DTE Project that owns the .config file we want to look at.</param>
private void InsertConnStringsFromHash(Project project)
{
if (project == null)
{
throw new ArgumentNullException("project");
}
if (project.UniqueName.Equals(Constants.vsMiscFilesProjectUniqueName, StringComparison.Ordinal))
{
return;
}
InitializeConnectionStringsHash();
var configFileUtils = new ConfigFileUtils(project, PackageManager.Package);
configFileUtils.GetOrCreateConfigFile();
var configXmlDoc = configFileUtils.LoadConfig();
Dictionary<string, ConnectionString> hash;
if (!ConnStringsByProjectHash.TryGetValue(project, out hash))
{
var s = String.Format(CultureInfo.CurrentCulture, Resources.ConnectionManager_GetConfigError);
VsUtils.LogOutputWindowPaneMessage(project, s);
return;
}
if (hash.Any())
{
UpdateEntityConnectionStringsInConfig(configXmlDoc, hash);
configFileUtils.SaveConfig(configXmlDoc);
}
}
// <summary>
// Takes our Xml .config file and destructively updates our local hash.
// </summary>
// <param name="project">DTE Project that owns App.Config we want to look at.</param>
internal void ExtractConnStringsIntoHash(Project project, bool createConfig)
{
if (VsUtils.IsMiscellaneousProject(project))
{
return;
}
var configFileUtils = new ConfigFileUtils(project, PackageManager.Package);
if (createConfig)
{
configFileUtils.GetOrCreateConfigFile();
}
var configXmlDoc = configFileUtils.LoadConfig();
if (configXmlDoc != null)
{
var xmlNodeList = configXmlDoc.SelectNodes(XpathConnectionStringsAddEntity);
var stringHash = new Dictionary<string, ConnectionString>();
foreach (XmlNode node in xmlNodeList)
{
var connStringObj = new ConnectionString(node.Attributes.GetNamedItem(XmlAttrNameConnectionString).Value);
stringHash.Add(node.Attributes.GetNamedItem(XmlAttrNameName).Value, connStringObj);
}
// from msdn: UniqueName: This [property] returns a temporary, unique string value that you can use to
// differentiate one project from another.
ConnStringsByProjectHash[project] = stringHash;
}
}