public void Init(Pump pump, IEnumerable <ExtractItem> extractItems, String rootSavePath, DefaultMultiTaskReporter asyn)
{
DataPump = pump.GetDataPump();
Context = DataPump.CreateContext(pump, rootSavePath, null, null, asyn);
}
/// <summary>
/// 设置上下文的自定义数据。
/// </summary>
/// <param name="context">上下文。</param>
/// <param name="name">数据名称。</param>
/// <param name="value">数据值。</param>
public static void SetContextData(this DataPumpExecutionContext context, String name, Object value)
{
context[name] = value;
}
/// <summary>
/// 初始化执行上下文。
/// </summary>
/// <param name="context">执行上下文。</param>
/// <returns>成功返回true；否则返回false。</returns>
protected virtual Boolean InitExecutionContext(DataPumpExecutionContext context)
{
return(true);
}
/// <summary>
/// 获取上下文的自定义数据。
/// </summary>
/// <param name="context"上下文。</param>
/// <param name="name">数据名称。</param>
/// <returns>数据值。</returns>
public static Object GetContextData(this DataPumpExecutionContext context, String name)
{
return(context[name]);
}
/// <summary> /// 使用特定的执行上下文执行服务。 /// </summary> /// <param name="context">执行上下文。</param> protected abstract void ExecuteCore(DataPumpExecutionContext context);