private static IndexState readPreviousIndexState(string indexStatePath)
{
IndexState previousIndexState = new IndexState();
if (!File.Exists(indexStatePath))
{
return(null); //no file - solution indexed for the first time
}
XmlSerializer xmlSerializer = null;
TextReader textReader = null;
try
{
xmlSerializer = new XmlSerializer(typeof(IndexState));
textReader = new StreamReader(indexStatePath);
previousIndexState = (IndexState)xmlSerializer.Deserialize(textReader);
}
finally
{
if (textReader != null)
{
textReader.Close();
}
}
return(previousIndexState);
}
private static IndexState readCurrentIndexState(string indexDirectoryPath, string extensionPointsConfigurationPath)
{
IndexState currentIndexState = new IndexState();
findAndAddRelevantFilesToIndexState(indexDirectoryPath, currentIndexState);
string extensionPointsConfigurationFilePath = Path.Combine(extensionPointsConfigurationPath, "ExtensionPointsConfiguration.xml");
FileInfo configFileInfo = new FileInfo(extensionPointsConfigurationFilePath);
currentIndexState.RelevantFilesInfo.Add(new RelevantFileInfo() { FullName = configFileInfo.FullName, LastWriteTime = configFileInfo.LastWriteTime });
return currentIndexState;
}
public static void SaveCurrentIndexState()
{
if (string.IsNullOrEmpty(IndexDirectoryPath) || string.IsNullOrEmpty(IndexStatePath))
{
ConstructIndexPaths();
}
var sandoOptions = ServiceLocator.Resolve <ISandoOptionsProvider>().GetSandoOptions();
IndexState currentIndexState = readCurrentIndexState(IndexDirectoryPath, sandoOptions.ExtensionPointsConfigurationFilePath);
saveIndexState(currentIndexState, IndexStatePath);
}
private static void findAndAddRelevantFilesToIndexState(string directoryPath, IndexState currentIndexState)
{
DirectoryInfo directoryInfo = new DirectoryInfo(directoryPath);
IEnumerable<RelevantFileInfo> relevantFilesInfo = from fileInfo in directoryInfo.EnumerateFiles("*.dll", SearchOption.AllDirectories)
select new RelevantFileInfo
{
FullName = fileInfo.FullName,
LastWriteTime = fileInfo.LastWriteTime
};
currentIndexState.RelevantFilesInfo.AddRange(relevantFilesInfo);
}
private static IndexState readCurrentIndexState(string indexDirectoryPath, string extensionPointsConfigurationPath)
{
IndexState currentIndexState = new IndexState();
findAndAddRelevantFilesToIndexState(indexDirectoryPath, currentIndexState);
string extensionPointsConfigurationFilePath = Path.Combine(extensionPointsConfigurationPath, "ExtensionPointsConfiguration.xml");
FileInfo configFileInfo = new FileInfo(extensionPointsConfigurationFilePath);
currentIndexState.RelevantFilesInfo.Add(new RelevantFileInfo()
{
FullName = configFileInfo.FullName, LastWriteTime = configFileInfo.LastWriteTime
});
return(currentIndexState);
}
public static bool IsIndexRecreationRequired()
{
if (string.IsNullOrEmpty(IndexDirectoryPath) || string.IsNullOrEmpty(IndexStatePath))
{
ConstructIndexPaths();
}
IndexState previousIndexState = readPreviousIndexState(IndexStatePath);
var sandoOptions = ServiceLocator.Resolve <ISandoOptionsProvider>().GetSandoOptions();;
IndexState currentIndexState = readCurrentIndexState(IndexDirectoryPath, sandoOptions.ExtensionPointsConfigurationFilePath);
bool result = previousIndexState == null || !previousIndexState.Equals(currentIndexState);
saveIndexState(currentIndexState, IndexStatePath);
return(result);
}
public override bool Equals(object obj)
{
IndexState indexState = obj as IndexState;
if (indexState == null)
{
return(false);
}
if (RelevantFilesInfo.Count != indexState.RelevantFilesInfo.Count)
{
return(false);
}
if (RelevantFilesInfo.Count(f => !indexState.RelevantFilesInfo.Exists(f2 => f.FullName == f2.FullName && f.LastWriteTime == f2.LastWriteTime)) > 0)
{
return(false);
}
return(true);
}
private static IndexState readPreviousIndexState(string indexStatePath)
{
IndexState previousIndexState = new IndexState();
if(!File.Exists(indexStatePath))
{
return null; //no file - solution indexed for the first time
}
XmlSerializer xmlSerializer = null;
TextReader textReader = null;
try
{
xmlSerializer = new XmlSerializer(typeof(IndexState));
textReader = new StreamReader(indexStatePath);
previousIndexState = (IndexState)xmlSerializer.Deserialize(textReader);
}
finally
{
if(textReader != null)
textReader.Close();
}
return previousIndexState;
}
private static void saveIndexState(IndexState currentIndexState, string indexStatePath)
{
if (currentIndexState == null)
{
return;
}
XmlSerializer xmlSerializer = null;
TextWriter textWriter = null;
try
{
xmlSerializer = new XmlSerializer(typeof(IndexState));
textWriter = new StreamWriter(indexStatePath);
xmlSerializer.Serialize(textWriter, currentIndexState);
}
finally
{
if (textWriter != null)
{
textWriter.Close();
}
}
}
private static void findAndAddRelevantFilesToIndexState(string directoryPath, IndexState currentIndexState)
{
DirectoryInfo directoryInfo = new DirectoryInfo(directoryPath);
IEnumerable <RelevantFileInfo> relevantFilesInfo = from fileInfo in directoryInfo.EnumerateFiles("*.dll", SearchOption.AllDirectories)
select new RelevantFileInfo
{
FullName = fileInfo.FullName,
LastWriteTime = fileInfo.LastWriteTime
};
currentIndexState.RelevantFilesInfo.AddRange(relevantFilesInfo);
}
private static void saveIndexState(IndexState currentIndexState, string indexStatePath)
{
if(currentIndexState == null)
return;
XmlSerializer xmlSerializer = null;
TextWriter textWriter = null;
try
{
xmlSerializer = new XmlSerializer(typeof(IndexState));
textWriter = new StreamWriter(indexStatePath);
xmlSerializer.Serialize(textWriter, currentIndexState);
}
finally
{
if(textWriter != null)
textWriter.Close();
}
}