private void MigrateDataToLatestVersion()
{
ConsistencyCheck();
if (CatalogInfoTable.Rows.Count < 1)
{
// If catalog info does not exist, we create it.
CatalogInfoTable.AddCatalogInfoRow(CatalogInfoTable.NewCatalogInfoRow());
CatalogInfoTable.AcceptChanges();
_info = new CatalogInfo(this);
}
else
{
if (_info == null)
{
_info = new CatalogInfo(this);
}
string latestVersion = new Catalog().CatalogSchemaVersion;
if (CatalogSchemaVersion != latestVersion)
{
(CatalogInfoTable.Rows[0] as CatalogDataset.CatalogInfoRow).Version = latestVersion;
(CatalogInfoTable.Rows[0] as CatalogDataset.CatalogInfoRow).AcceptChanges();
version = latestVersion;
}
}
}
public void Save(string path)
{
FileStream outputStream = null;
GZipStream zipStream = null;
try
{
MigrateDataToLatestVersion();
outputStream = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
zipStream = new GZipStream(outputStream, CompressionMode.Compress);
_dataset.WriteXml(zipStream);
}
finally
{
if (zipStream != null)
{
zipStream.Close();
}
if (outputStream != null)
{
outputStream.Close();
}
}
LoadFromPath(path, false);
_info = new CatalogInfo(this);
_isDefaultLocation = false;
}
public Catalog()
: base(DefaultLocation, false)
{
LoadTemplateCatalog(DefaultLocation);
_isDefaultLocation = true;
_info = new CatalogInfo(this);
}
private void MigrateDataToLatestVersion()
{
ConsistencyCheck();
if (CatalogInfoTable.Rows.Count < 1)
{
// If catalog info does not exist, we create it.
CatalogInfoTable.AddCatalogInfoRow(CatalogInfoTable.NewCatalogInfoRow());
CatalogInfoTable.AcceptChanges();
_info = new CatalogInfo(this);
}
else
{
if (_info == null)
{
_info = new CatalogInfo(this);
}
string latestVersion = new Catalog().CatalogSchemaVersion;
if (CatalogSchemaVersion != latestVersion)
{
(CatalogInfoTable.Rows[0] as CatalogDataset.CatalogInfoRow).Version = latestVersion;
(CatalogInfoTable.Rows[0] as CatalogDataset.CatalogInfoRow).AcceptChanges();
version = latestVersion;
}
}
}
public Catalog()
: base(DefaultLocation, false)
{
LoadTemplateCatalog(DefaultLocation);
_isDefaultLocation = true;
_info = new CatalogInfo(this);
}
public void Save(string path)
{
FileStream outputStream = null;
GZipStream zipStream = null;
try
{
MigrateDataToLatestVersion();
outputStream = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
zipStream = new GZipStream(outputStream, CompressionMode.Compress);
_dataset.WriteXml(zipStream);
}
finally
{
if (zipStream != null) zipStream.Close();
if (outputStream != null) outputStream.Close();
}
LoadFromPath(path, false);
_info = new CatalogInfo(this);
_isDefaultLocation = false;
}
