/// <summary>
/// 执行数据提取
/// </summary>
private async Task DoDataExtract()
{
/*
* APP数据提取流程：
* 1.根据设备类型和提取方式获取该APP的所有插件
* 2.通过数据泵服务获取SourceFileItems
* 3.通过特征匹配和版本匹配确定要执行的插件版本
* 4.执行插件
* 5.获取解析结果
*
* */
var items = PluginAdapter.MatchPluginByPump(SourcePump, ExtractItems);
switch (WorkMode)
{
case EnumDataExtractWorkMode.HalfAsync:
await DoHalfAsyncDataExtract(items);
break;
default:
throw new NotImplementedException();
}
}
/// <summary>
/// 执行插件
/// </summary>
/// <param name="extractItem"></param>
/// <param name="plugs"></param>
/// <returns></returns>
private async Task DoDataPlug(ExtractItem extractItem, IEnumerable <DataParsePluginInfo> plugs)
{
await Task.Run(() =>
{
WaitRunWorkThread(() =>
{
//1.匹配插件
var plug = PluginAdapter.MatchPluginByApp(plugs, SourcePump, RootSourceDataPath, GetAppVersion(extractItem));
//2.执行插件
PluginAdapter.ExecutePlugin(plug, Asyn, (ds) =>
{ //插件执行完处理
FinishExtractItem(extractItem, ds);
});
}, () =>
{
//TODO:取消插件执行后处理
});
});
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="pump">提取信息。</param>
/// <param name="extractItems">提取项列表。</param>
private Boolean Initialization(Pump pump, ExtractItem[] extractItems)
{
if (pump == null)
{
return(false);
}
if (extractItems == null || extractItems.Length == 0)
{
return(false);
}
_pluginAdapter = PluginAdapter.Instance;
if (_pluginAdapter == null)
{
return(false);
}
DataItemsCount = 0;
DataPump = pump.GetDataPump();
_extractItems = extractItems;
_cancelTokenSource = new CancellationTokenSource();
_cancelToken = _cancelTokenSource.Token;
FileHelper.CreateExitsDirectory(pump.SourceStorePath);
Reporter?.Reset();
return(true);
}
