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196 lines (174 loc) · 6.03 KB
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Hawk.Core.Connectors;
using Hawk.Core.Utils.Plugins;
namespace Hawk.Core.Utils
{
public enum ScriptWorkMode
{
不进行转换,
文档列表,
单文档
}
public class DisposeHelper : IDisposable
{
private readonly Action action;
public DisposeHelper(Action action2)
{
action = action2;
}
public void Dispose()
{
action();
}
}
public class ScriptHelper
{
public static FreeDocument ToDocument(dynamic obj)
{
var free = new FreeDocument();
if (obj is IEnumerable)
{
foreach (var item in obj)
{
free.Add(item.Key, item.Value);
}
return free;
}
return free;
}
public static List<FreeDocument> ToDocuments(dynamic obj)
{
var documents = new List<FreeDocument>();
if (obj is IEnumerable)
{
foreach (var value in obj)
{
var free = new FreeDocument();
if (value is IEnumerable)
{
foreach (var item in value)
{
if (item is string)
{
free.Add(item, value[item]);
}
else
free.Add(item.Key, item.Value);
}
}
documents.Add(free);
}
}
return documents;
}
}
public static class ExtendMethods
{
/// <summary>
/// 添加一个新实例
/// </summary>
/// <param name="value">要添加的类型</param>
public static T Add<T>(this ICollection<T> collection, Type value)
{
var instance = (T) Activator.CreateInstance(value);
collection.Add(instance);
return instance;
}
/// <summary>
/// 添加一个新实例
/// </summary>
/// <param name="value">要添加的类型</param>
/// <param name="args">自动添加的数据参数 </param>
public static void Add<T>(this ICollection<T> collection, Type value, params object[] args)
{
var instance = (T) Activator.CreateInstance(value, args);
collection.Add(instance);
}
/// <summary>
/// 添加一个新实例
/// </summary>
/// <param name="value">要添加的类型</param>
public static void Add<T>(this ICollection<T> collection, string name) where T : class
{
var item = PluginProvider.GetObjectInstance<T>(name);
if (item == null)
return;
collection.Add(item);
}
/// <summary>
/// 添加新实例
/// </summary>
/// <param name="index"></param>
public static void Add<T>(this ICollection<T> collection, int index)
{
T instance;
try
{
instance = (T) PluginProvider.GetObjectInstance(typeof (T), index);
}
catch (Exception ex)
{
throw;
}
if (instance != null)
{
// instance.Init();
collection.Add(instance);
}
}
/// <summary>
/// 在集合中获取一个实例，若无该实例，将搜索插件，并自动添加之
/// </summary>
/// <param name="name"></param>
/// <param name="isAddToList">是否要加入列表，被托管 </param>
/// <returns></returns>
public static T Get<T>(this ICollection<T> collection, string name, bool? isAddToList = true)
where T : class, IProcess
{
var process = collection.FirstOrDefault(d => name == d.TypeName);
if (process != null) return process;
var newProcess =
PluginProvider.GetPluginCollection(typeof (T)).FirstOrDefault(d => d.Name == name);
if (newProcess == null)
{
// throw new Exception(string.Format("要获取的插件{0}无法在插件集合中找到"));
return null;
}
if (isAddToList == true)
{
collection.Add(newProcess.MyType);
var newone = collection.FirstOrDefault(d => name == d.TypeName);
return newone;
}
var plugin = PluginProvider.GetObjectInstance(newProcess.MyType) as T;
return plugin;
}
public static IEnumerable<int> InserDataCollection(this IDataBaseConnector connector, DataCollection collection,
string tableName = null, int batchMount = 1000)
{
if (tableName == null)
tableName = collection.Name;
if (connector.RefreshTableNames().FirstOrDefault(d => d.Name == tableName) == null)
{
connector.CreateTable(collection.ComputeData.First(), tableName);
}
var i = 0;
var list = new List<IFreeDocument>();
while (i < collection.Count)
{
list.Add(collection.ComputeData[i]);
if (list.Count == batchMount)
{
connector.BatchInsert(list, tableName);
list = new List<IFreeDocument>();
yield return i;
}
i++;
}
connector.BatchInsert(list, collection.Name);
}
}
}