public void Save()
{
if (!IsNew && ReadOnly())
{
MessageBox.Show(String.Format("\"{0}\" is read-only, cannot save this file.", wxsFile.Name), "Read Only!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (wxsWatcher != null)
{
wxsWatcher.EnableRaisingEvents = false;
}
UndoManager.DeregisterHandlers();
XmlComment commentElement = null;
if (projectSettings.IsEmpty() == false)
{
StringBuilder commentBuilder = new StringBuilder();
commentBuilder.Append("\r\n");
commentBuilder.Append(" # This comment is generated by WixEdit, the specific commandline\r\n");
commentBuilder.Append(" # arguments for the WiX Toolset are stored here.\r\n\r\n");
commentBuilder.AppendFormat(" candleArgs: {0}\r\n", projectSettings.CandleArgs);
commentBuilder.AppendFormat(" lightArgs: {0}\r\n", projectSettings.LightArgs);
commentElement = wxsDocument.CreateComment(commentBuilder.ToString());
XmlNode firstElement = wxsDocument.FirstChild;
if (firstElement != null)
{
if (firstElement.NodeType == XmlNodeType.XmlDeclaration)
{
firstElement = wxsDocument.FirstChild.NextSibling;
}
wxsDocument.InsertBefore(commentElement, firstElement);
}
else
{
wxsDocument.AppendChild(commentElement);
}
}
// Handle extension namespaces. Remove all those which are not used in the file.
foreach (string ext in xsdExtensionNames)
{
string theNodeNamespace = LookupExtensionNameReverse(ext);
XmlNodeList list = wxsDocument.SelectNodes(String.Format("//{0}:*", theNodeNamespace), wxsNsmgr);
if (list.Count == 0)
{
// Error reports show that a NullReferenceException occurs on the next line now, how can this be?
// The wxsDocument.DocumentElement is null.
wxsDocument.DocumentElement.RemoveAttribute(String.Format("xmlns:{0}", theNodeNamespace));
}
}
if (IncludeManager.HasIncludes)
{
IncludeManager.RemoveIncludes();
ArrayList changedIncludes = UndoManager.ChangedIncludes;
if (changedIncludes.Count > 0)
{
string filesString = String.Join("\r\n\x2022 ", changedIncludes.ToArray(typeof(string)) as string[]);
if (DialogResult.Yes == MessageBox.Show(String.Format("Do you want to save the following changed include files?\r\n\r\n\x2022 {0}", filesString), "Save?", MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
IncludeManager.SaveIncludes(UndoManager.ChangedIncludes);
}
}
}
FileMode mode = FileMode.OpenOrCreate;
if (File.Exists(wxsFile.FullName))
{
mode = mode | FileMode.Truncate;
}
using (FileStream fs = new FileStream(wxsFile.FullName, mode))
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.IndentChars = new string(' ', WixEditSettings.Instance.XmlIndentation);
settings.NewLineHandling = NewLineHandling.None;
settings.Encoding = new System.Text.UTF8Encoding();
XmlWriter writer = XmlWriter.Create(fs, settings);
wxsDocument.Save(writer);
writer.Close();
fs.Close();
}
if (IncludeManager.HasIncludes)
{
// Remove nodes from main xml document
IncludeManager.RestoreIncludes();
}
projectSettings.ChangesHasBeenSaved();
if (commentElement != null)
{
wxsDocument.RemoveChild(commentElement);
}
if (wxsWatcher != null)
{
wxsWatcher.EnableRaisingEvents = true;
}
undoManager.DocumentIsSaved();
UndoManager.RegisterHandlers();
}
public bool HasChanges()
{
return(UndoManager.HasChanges() || projectSettings.HasChanges() || IsNew);
}
public IncludeFileChangedException(UndoManager undoMgr, IReversibleCommand cmd, bool notifyUser)
{
this.undoMgr = undoMgr;
this.cmd = cmd;
this.notifyUser = notifyUser;
}