private void EnsureNotChangedMaterial()
{
if (this._Content.ContentData == null)
{
if (this.TempPhysicalFilePath.IsNotEmpty())
{
FileInfo tempFile = new FileInfo(this.TempPhysicalFilePath);
if (tempFile.Exists)
{
this._Content.ContentData = tempFile.OpenRead().ToBytes();
}
}
if (this._Content.ContentData == null)
{
IMaterialContentPersistManager manager = MaterialContentSettings.GetConfig().PersistManager;
//在数据库存储附件的模式下，这个参数其实没用
manager.DestFileInfo = new FileInfo(GetTempPhysicalFilePath(string.Empty));
this._Content.ContentData = manager.GetMaterialContent(this._Content.ContentID).ToBytes();
}
}
}
private void EnsureChangedImage()
{
if (this.SourceImageID.IsNullOrEmpty())
{
this._Content.PhysicalSourceFilePath =
ImagePropertyAdapter.Instance.GetPhysicalUploadImagePath(this._Content.FileName);
}
else
{
IMaterialContentPersistManager manager = MaterialContentSettings.GetConfig().PersistManager;
manager.DestFileInfo = ImagePropertyAdapter.Instance.GetPhysicalUploadImagePath(this._Content.FileName);
if (!File.Exists(manager.DestFileInfo.DirectoryName))
{
Directory.CreateDirectory(manager.DestFileInfo.DirectoryName);
}
using (Stream srcContent = manager.GetMaterialContent(this.SourceImageID))
{
using (FileStream fs = new FileStream(manager.DestFileInfo.ToString(), FileMode.Create, FileAccess.Write))
{
srcContent.CopyTo(fs);
}
this._Content.PhysicalSourceFilePath = manager.DestFileInfo;
}
}
}
public void UpdateContent(ImageProperty image)
{
image.NullCheck("image");
IMaterialContentPersistManager manager = MaterialContentSettings.GetConfig().PersistManager;
image.EnsureMaterialContent();
using (TransactionScope scope = TransactionScopeFactory.Create())
{
if (image.Content.IsEmpty())
{
manager.DeleteMaterialContent(image.Content);
}
else
{
manager.DestFileInfo = GetPhysicalDestinationImagePath(image.Content.FileName);
manager.SourceFileInfo = image.Content.PhysicalSourceFilePath;
manager.SaveMaterialContent(image.Content);
image.FilePath = string.Empty;
image.Changed = false;
}
scope.Complete();
}
}
public static MaterialContentSettings GetConfig()
{
MaterialContentSettings settings = (MaterialContentSettings)ConfigurationBroker.GetSection("materialContentSettings");
if (settings == null)
{
settings = new MaterialContentSettings();
}
return(settings);
}
private void EnsureNotChangedImage()
{
if (this._Content.ContentData == null)
{
IMaterialContentPersistManager manager = MaterialContentSettings.GetConfig().PersistManager;
manager.DestFileInfo = ImagePropertyAdapter.Instance.GetPhysicalDestinationImagePath(this._Content.FileName);
this._Content.ContentData = manager.GetMaterialContent(this._Content.ContentID).ToBytes();
}
}
protected override string GetConnectionName()
{
string connectionName = MaterialContentSettings.GetConfig().ConnectionName;
if (connectionName.IsNullOrEmpty())
{
connectionName = WorkflowSettings.GetConfig().ConnectionName;
}
return(connectionName);
}
private static IMaterialContentPersistManager GetMaterialContentPersistManager(string rootPathName, MaterialFileOeprationInfo fileOp)
{
string uploadRootPath = AppPathConfigSettings.GetConfig().Paths[rootPathName].Dir;
FileInfo sourceFile = new FileInfo(uploadRootPath + @"Temp\" + Path.GetFileName(fileOp.Material.RelativeFilePath));
FileInfo destFile = new FileInfo(uploadRootPath + fileOp.Material.RelativeFilePath);
IMaterialContentPersistManager persistManager = MaterialContentSettings.GetConfig().PersistManager;
persistManager.SourceFileInfo = sourceFile;
persistManager.DestFileInfo = destFile;
if (fileOp.Operation == FileOperation.Update)
{
persistManager.CheckSourceFileExists = false;
}
return(persistManager);
}
