/// <summary>
/// Clone an object.
/// </summary>
/// <param name="pData"></param>
/// <returns></returns>
public static object Clone(object pData)
{
string strVal = SerializeObject(pData);
object cloned = FHSyncUtils.DeserializeObject(strVal, pData.GetType());
return(cloned);
}
public String GetHashValue()
{
if (null == hashValue)
{
//keep it consistant with ios/android/js
JObject json = AsJObject();
hashValue = FHSyncUtils.GenerateSHA1Hash(json);
}
return(hashValue);
}
/// <summary>
/// Save permentently the storage.
/// </summary>
public void Save()
{
IIOService ioService = ServiceFinder.Resolve <IIOService> ();
ILogService logger = ServiceFinder.Resolve <ILogService> ();
Monitor.Enter(this);
try {
ioService.WriteFile(this.PersistPath, FHSyncUtils.SerializeObject(memoryStore));
} catch (Exception ex) {
logger.e("FHSyncClient.InMemoryDataStore", "Failed to save file " + this.PersistPath, ex);
throw;
} finally {
Monitor.Exit(this);
}
}
/// <summary>
/// Clone storage.
/// </summary>
/// <returns></returns>
public IDataStore <T> Clone()
{
InMemoryDataStore <T> cloned = new InMemoryDataStore <T>();
cacheLock.EnterReadLock();
try
{
foreach (var entry in memoryStore)
{
cloned.Insert(entry.Key, (T)FHSyncUtils.Clone(entry.Value));
}
return(cloned);
}
finally
{
cacheLock.ExitReadLock();
}
}
/// <summary>
/// Load in-memory storage from file.
/// </summary>
/// <typeparam name="X"></typeparam>
/// <param name="fullFilePath"></param>
/// <returns></returns>
public static InMemoryDataStore <X> Load <X>(string fullFilePath)
{
InMemoryDataStore <X> dataStore = new InMemoryDataStore <X>();
dataStore.PersistPath = fullFilePath;
IIOService ioService = ServiceFinder.Resolve <IIOService> ();
ILogService logger = ServiceFinder.Resolve <ILogService> ();
if (ioService.Exists(fullFilePath))
{
try {
string fileContent = ioService.ReadFile(fullFilePath);
dataStore.memoryStore = (Dictionary <string, X>)FHSyncUtils.DeserializeObject(fileContent, typeof(Dictionary <string, X>));
} catch (Exception ex) {
logger.e("FHSyncClient.InMemoryDataStore", "Failed to load file " + fullFilePath, ex);
dataStore.memoryStore = new Dictionary <string, X> ();
}
}
return(dataStore);
}
public override string ToString()
{
return(FHSyncUtils.SerializeObject(this));
}
public static FHSyncPendingRecord <T> FromJSON(string val)
{
return((FHSyncPendingRecord <T>)FHSyncUtils.DeserializeObject(val, typeof(FHSyncPendingRecord <T>)));
}
/// <summary>
/// Build a data record from a JSON object.
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static FHSyncDataRecord <T> FromJson(string str)
{
return((FHSyncDataRecord <T>)FHSyncUtils.DeserializeObject(str, typeof(FHSyncDataRecord <T>)));
}
/// <summary>
/// Clone a data record.
/// </summary>
/// <returns></returns>
public FHSyncDataRecord <T> Clone()
{
return((FHSyncDataRecord <T>)FHSyncUtils.Clone(this));
}
/// <summary>
/// Contructor with a Data type.
/// </summary>
/// <param name="pData"></param>
public FHSyncDataRecord(T pData)
{
Data = (T)FHSyncUtils.Clone(pData);
}