private static void WriteOptionalCustomProperties(XmlWriter writer, string pathRoot)
{
// Write out optional custom property data to the fwdata file.
// The foo.CustomProperties file will exist, even if it has nothing in it, but the "AdditionalFields" root element.
var optionalCustomPropFile = Path.Combine(pathRoot, SharedConstants.CustomPropertiesFilename);
var doc = XDocument.Load(optionalCustomPropFile);
var customFieldElements = doc.Root.Elements(SharedConstants.CustomField).ToList();
if (!customFieldElements.Any())
{
return;
}
var mdc = MetadataCache.MdCache;
foreach (var cf in customFieldElements)
{
// Remove 'key' attribute from CustomField elements, before writing to main file.
cf.Attribute("key").Remove();
// Restore type attr for object values.
var propType = cf.Attribute("type").Value;
cf.Attribute("type").Value = MetadataCache.RestoreAdjustedTypeValue(propType);
mdc.GetClassInfo(cf.Attribute(SharedConstants.Class).Value).AddProperty(
new FdoPropertyInfo(cf.Attribute(SharedConstants.Name).Value, propType, true));
}
mdc.ResetCaches();
FileWriterService.WriteElement(writer, doc.Root);
}
internal static void PushHumptyOffTheWall(IProgress progress, bool writeVerbose, string mainFilePathname)
{
Guard.AgainstNull(progress, "progress");
FileWriterService.CheckFilename(mainFilePathname);
var rootDirectoryName = Path.GetDirectoryName(mainFilePathname);
// NB: This is strictly an ordered list of method calls.
// Don't even 'think' of changing any of them.
CheckForUserCancelRequested(progress);
DeleteOldFiles(rootDirectoryName);
CheckForUserCancelRequested(progress);
WriteVersionFile(mainFilePathname);
// Outer Dict has the class name for its key and a sorted (by guid) dictionary as its value.
// The inner dictionary has a caseless guid as the key and the byte array as the value.
// (Only has current concrete classes.)
var classData = GenerateBasicClassData();
var wellUsedElements = new Dictionary <string, XElement>
{
{ SharedConstants.LangProject, null },
{ SharedConstants.LexDb, null }
};
var guidToClassMapping = WriteOrCacheProperties(mainFilePathname, classData, wellUsedElements);
CheckForUserCancelRequested(progress);
BaseDomainServices.PushHumptyOffTheWall(progress, writeVerbose, rootDirectoryName, wellUsedElements, classData, guidToClassMapping);
#if DEBUG
// Enable ONLY for testing a round trip.
// FLExProjectUnifier.PutHumptyTogetherAgain(progress, writeVerbose, mainFilePathname);
#endif
}
internal static void WriteVersionFile(string mainFilePathname)
{
var pathRoot = Path.GetDirectoryName(mainFilePathname);
var version = FieldWorksProjectServices.GetVersionNumber(mainFilePathname);
FileWriterService.WriteVersionNumberFile(pathRoot, version);
MetadataCache.MdCache.UpgradeToVersion(Int32.Parse(version));
}
private static Dictionary <string, string> WriteOrCacheProperties(string mainFilePathname,
Dictionary <string, SortedDictionary <string, byte[]> > classData,
Dictionary <string, XElement> wellUsedElements)
{
var pathRoot = Path.GetDirectoryName(mainFilePathname);
var mdc = MetadataCache.MdCache;
// Key is the guid of the object, and value is the class name.
var guidToClassMapping = new Dictionary <string, string>();
using (var fastSplitter = new FastXmlElementSplitter(mainFilePathname))
{
var haveWrittenCustomFile = false;
bool foundOptionalFirstElement;
// NB: The main input file *does* have to deal with the optional first element.
foreach (var record in fastSplitter.GetSecondLevelElementBytes(SharedConstants.AdditionalFieldsTag, SharedConstants.RtTag, out foundOptionalFirstElement))
{
if (foundOptionalFirstElement)
{
// 2. Write custom properties file with custom properties.
FileWriterService.WriteCustomPropertyFile(mdc, pathRoot, record);
foundOptionalFirstElement = false;
haveWrittenCustomFile = true;
}
else
{
CacheDataRecord(record, wellUsedElements, classData, guidToClassMapping);
}
}
if (!haveWrittenCustomFile)
{
// Write empty custom properties file.
FileWriterService.WriteCustomPropertyFile(Path.Combine(pathRoot, SharedConstants.CustomPropertiesFilename), null);
}
}
return(guidToClassMapping);
}
internal static void PutHumptyTogetherAgain(IProgress progress, bool writeVerbose, string mainFilePathname)
{
Guard.AgainstNull(progress, "progress");
FileWriterService.CheckPathname(mainFilePathname);
using (var tempFile = new TempFile())
{
using (var writer = XmlWriter.Create(tempFile.Path, new XmlWriterSettings // NB: These are the FW bundle of settings, not the canonical settings.
{
OmitXmlDeclaration = false,
CheckCharacters = true,
ConformanceLevel = ConformanceLevel.Document,
Encoding = new UTF8Encoding(false),
Indent = true,
IndentChars = (""),
NewLineOnAttributes = false
}))
{
var pathRoot = Path.GetDirectoryName(mainFilePathname);
// NB: The method calls are strictly ordered.
// Don't even think of changing them.
if (writeVerbose)
{
progress.WriteVerbose("Processing data model version number....");
}
else
{
progress.WriteMessage("Processing data model version number....");
}
UpgradeToVersion(writer, pathRoot);
if (writeVerbose)
{
progress.WriteVerbose("Processing custom properties....");
}
else
{
progress.WriteMessage("Processing custom properties....");
}
WriteOptionalCustomProperties(writer, pathRoot);
var sortedData = BaseDomainServices.PutHumptyTogetherAgain(progress, writeVerbose, pathRoot);
if (writeVerbose)
{
progress.WriteVerbose("Writing temporary fwdata file....");
}
else
{
progress.WriteMessage("Writing temporary fwdata file....");
}
foreach (var rtElement in sortedData.Values)
{
FileWriterService.WriteElement(writer, rtElement);
}
writer.WriteEndElement();
}
//Thread.Sleep(2000); In case it blows (access denied) up again on Sue's computer.
if (writeVerbose)
{
progress.WriteVerbose("Copying temporary fwdata file to main file....");
}
else
{
progress.WriteMessage("Copying temporary fwdata file to main file....");
}
File.Copy(tempFile.Path, mainFilePathname, true);
}
SplitFileAgainIfNeeded(progress, writeVerbose, mainFilePathname);
}
