public static void SetPolicyTagForDeleteOnItem(PolicyTag policyTag, StoreObject item)
{
item[StoreObjectSchema.PolicyTag] = policyTag.PolicyGuid.ToByteArray();
CompositeRetentionProperty compositeRetentionProperty = null;
byte[] valueOrDefault = item.GetValueOrDefault <byte[]>(ItemSchema.StartDateEtc);
if (valueOrDefault != null)
{
try
{
compositeRetentionProperty = CompositeRetentionProperty.Parse(valueOrDefault, true);
}
catch (ArgumentException)
{
compositeRetentionProperty = null;
}
}
if (compositeRetentionProperty == null)
{
compositeRetentionProperty = new CompositeRetentionProperty();
compositeRetentionProperty.Integer = (int)policyTag.TimeSpanForRetention.TotalDays;
object valueOrDefault2 = item.GetValueOrDefault <object>(InternalSchema.ReceivedTime);
if (valueOrDefault2 == null)
{
valueOrDefault2 = item.GetValueOrDefault <object>(StoreObjectSchema.CreationTime);
}
if (valueOrDefault2 == null)
{
compositeRetentionProperty.Date = new DateTime?((DateTime)ExDateTime.Now);
}
else
{
compositeRetentionProperty.Date = new DateTime?((DateTime)((ExDateTime)valueOrDefault2));
}
item[InternalSchema.StartDateEtc] = compositeRetentionProperty.GetBytes(true);
}
long fileTime = 0L;
try
{
fileTime = compositeRetentionProperty.Date.Value.AddDays(policyTag.TimeSpanForRetention.TotalDays).ToFileTimeUtc();
}
catch (ArgumentOutOfRangeException)
{
fileTime = 0L;
}
item[InternalSchema.RetentionPeriod] = (int)policyTag.TimeSpanForRetention.TotalDays;
DateTime dateTime = DateTime.FromFileTimeUtc(fileTime);
item[InternalSchema.RetentionDate] = dateTime;
if (item.GetValueOrDefault <object>(StoreObjectSchema.ExplicitPolicyTag) != null)
{
item.DeleteProperties(new PropertyDefinition[]
{
StoreObjectSchema.ExplicitPolicyTag
});
}
}
private static CompositeRetentionProperty GetSetStartDateEtc(PolicyTag policyTag, StoreObject item)
{
CompositeRetentionProperty compositeRetentionProperty = null;
byte[] array = null;
try
{
array = item.GetValueOrDefault <byte[]>(InternalSchema.StartDateEtc);
}
catch (NotInBagPropertyErrorException)
{
array = null;
}
if (array != null)
{
try
{
compositeRetentionProperty = CompositeRetentionProperty.Parse(array, true);
}
catch (ArgumentException)
{
compositeRetentionProperty = null;
}
}
if (compositeRetentionProperty == null)
{
compositeRetentionProperty = new CompositeRetentionProperty();
compositeRetentionProperty.Integer = (int)policyTag.TimeSpanForRetention.TotalDays;
object valueOrDefault = item.GetValueOrDefault <object>(InternalSchema.ReceivedTime);
if (valueOrDefault == null)
{
valueOrDefault = item.GetValueOrDefault <object>(StoreObjectSchema.CreationTime);
}
if (valueOrDefault == null)
{
compositeRetentionProperty.Date = new DateTime?((DateTime)ExDateTime.Now);
}
else
{
compositeRetentionProperty.Date = new DateTime?((DateTime)((ExDateTime)valueOrDefault));
}
item[InternalSchema.StartDateEtc] = compositeRetentionProperty.GetBytes(true);
}
return(compositeRetentionProperty);
}