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using System;
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using System.Data;
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using System.Collections;
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using BP.DA;
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using BP.En;
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namespace BP.Sys
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{
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/// <summary>
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/// 通用OID实体
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/// </summary>
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public class GEEntity : Entity
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{
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#region 构造函数
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/// <summary>
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/// 设置或者获取主键值.
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/// </summary>
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public Int64 OID
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{
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get
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{
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return this.GetValInt64ByKey("OID");
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}
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set
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{
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this.SetValByKey("OID", value);
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}
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}
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/// <summary>
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/// 主键值
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/// </summary>
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public override string PK
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{
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get
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{
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return "OID";
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}
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}
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/// <summary>
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/// 主键字段
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/// </summary>
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public override string PKField
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{
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get
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{
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return "OID";
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}
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}
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/// <summary>
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/// 转化为类.
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/// </summary>
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/// <returns></returns>
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public override string ToString()
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{
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return this.FrmID;
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}
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public override string ClassID
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{
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get
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{
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return this.FrmID;
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}
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}
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/// <summary>
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/// 主键
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/// </summary>
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public string FrmID = null;
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/// <summary>
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/// 通用OID实体
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/// </summary>
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public GEEntity()
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{
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}
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/// <summary>
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/// 通用OID实体
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/// </summary>
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/// <param name="nodeid">节点ID</param>
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public GEEntity(string fk_mapdata)
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{
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this.FrmID = fk_mapdata;
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this._enMap = null;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="frmID"></param>
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/// <param name="pk"></param>
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public GEEntity(string frmID, object pk)
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{
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this.FrmID = frmID;
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this.PKVal = pk;
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this._enMap = null;
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this.Retrieve();
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}
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#endregion
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#region 构造映射.
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/// <summary>
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/// 重写基类方法
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/// </summary>
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public override Map EnMap
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{
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get
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{
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if (this._enMap != null)
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return this._enMap;
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if (this.FrmID == null)
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throw new Exception("没有给[" + this.FrmID + "]值，您不能获取它的Map。");
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this._enMap = BP.Sys.MapData.GenerHisMap(this.FrmID);
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return this._enMap;
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}
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}
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/// <summary>
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/// GEEntitys
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/// </summary>
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public override Entities GetNewEntities
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{
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get
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{
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if (this.FrmID == null)
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return new GEEntitys();
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return new GEEntitys(this.FrmID);
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}
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}
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#endregion
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/// <summary>
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/// 从另外的一个实体来copy数据.
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/// </summary>
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/// <param name="en"></param>
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public void CopyFromFrm(GEEntity en)
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{
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//先求出来旧的OID.
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Int64 oldOID = this.OID;
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//复制主表数据.
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this.Copy(en);
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this.Save();
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this.OID = oldOID;
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//复制从表数据.
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MapDtls dtls = new MapDtls(this.FrmID);
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//被copy的明细集合.
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MapDtls dtlsFrom = new MapDtls(en.FrmID);
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if (dtls.Count != dtls.Count)
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throw new Exception("@复制的两个表单从表不一致...");
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//序号.
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int i = 0;
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foreach (MapDtl dtl in dtls)
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{
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//删除旧的数据.
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DBAccess.RunSQL("DELETE FROM " + dtl.PTable + " WHERE RefPK='" + this.OID+"'");
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//求对应的Idx的，从表配置.
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MapDtl dtlFrom = dtlsFrom[i] as MapDtl;
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GEDtls ensDtlFrom = new GEDtls(dtlFrom.No);
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ensDtlFrom.Retrieve(GEDtlAttr.RefPK, oldOID);
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//创建一个实体.
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GEDtl dtlEnBlank = new GEDtl(dtl.No);
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// 遍历数据,执行copy.
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foreach (GEDtl enDtlFrom in ensDtlFrom)
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{
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dtlEnBlank.Copy(enDtlFrom);
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dtlEnBlank.RefPK = this.OID.ToString();
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dtlEnBlank.SaveAsNew();
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}
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i++;
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}
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//复制附件数据.
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FrmAttachments aths = new FrmAttachments(this.FrmID);
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FrmAttachments athsFrom = new FrmAttachments(en.FrmID);
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foreach (FrmAttachment ath in aths)
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{
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//删除数据,防止copy重复
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DBAccess.RunSQL("DELETE FROM Sys_FrmAttachmentDB WHERE FK_MapData='"+this.FrmID+"' AND RefPKVal='" + this.OID + "'");
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foreach (FrmAttachment athFrom in athsFrom)
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{
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if (athFrom.NoOfObj != ath.NoOfObj)
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continue;
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FrmAttachmentDBs athDBsFrom = new FrmAttachmentDBs();
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athDBsFrom.Retrieve(FrmAttachmentDBAttr.FK_FrmAttachment, athFrom.MyPK, FrmAttachmentDBAttr.RefPKVal, en.OID.ToString());
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foreach (FrmAttachmentDB athDBFrom in athDBsFrom)
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{
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athDBFrom.setMyPK(DBAccess.GenerGUID());
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athDBFrom.FrmID= this.FrmID;
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athDBFrom.FK_FrmAttachment = ath.MyPK;
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athDBFrom.RefPKVal = this.OID.ToString();
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athDBFrom.Insert();
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}
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}
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}
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}
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/// <summary>
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/// 把当前实体的数据copy到指定的主键数据表里.
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/// </summary>
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/// <param name="oid">指定的主键</param>
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public void CopyToOID(Int64 oid)
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{
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//实例化历史数据表单entity.
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Int64 oidOID = this.OID;
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this.OID = oid;
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this.Save();
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//复制从表数据.
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MapDtls dtls = new MapDtls(this.FrmID);
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foreach (MapDtl dtl in dtls)
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{
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//删除旧的数据.
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DBAccess.RunSQL("DELETE FROM " + dtl.PTable + " WHERE RefPK='" + this.OID+"'");
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GEDtls ensDtl = new GEDtls(dtl.No);
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// var typeVal = BP.Sys.Base.Glo.GenerRealType( ensDtl.GetNewEntity.EnMap.Attrs, GEDtlAttr.RefPK, this.OID);
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ensDtl.Retrieve(GEDtlAttr.RefPK, oidOID.ToString() );
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foreach (GEDtl enDtl in ensDtl)
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{
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enDtl.RefPK = this.OID.ToString();
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enDtl.InsertAsNew();
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}
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}
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//复制附件数据.
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FrmAttachments aths = new FrmAttachments(this.FrmID);
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foreach (FrmAttachment ath in aths)
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{
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//删除可能存在的新oid数据。
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DBAccess.RunSQL("DELETE FROM Sys_FrmAttachmentDB WHERE FK_MapData='" + this.FrmID + "' AND RefPKVal='" + this.OID + "'");
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//找出旧数据.
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FrmAttachmentDBs athDBs = new FrmAttachmentDBs(this.FrmID, oidOID.ToString());
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foreach (FrmAttachmentDB athDB in athDBs)
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{
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FrmAttachmentDB athDB_N = new FrmAttachmentDB();
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athDB_N.Copy(athDB);
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athDB_N.FrmID =this.FrmID;
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athDB_N.RefPKVal =this.OID.ToString();
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if (athDB_N.HisAttachmentUploadType == AttachmentUploadType.Single)
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{
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/*如果是单附件.*/
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athDB_N.setMyPK(athDB_N.FK_FrmAttachment + "_" + this.OID);
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if (athDB_N.IsExits == true)
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continue; /*说明上一个节点或者子线程已经copy过了, 但是还有子线程向合流点传递数据的可能，所以不能用break.*/
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athDB_N.Insert();
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}
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else
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{
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athDB_N.setMyPK(DBAccess.GenerGUID());
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athDB_N.Insert();
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}
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}
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}
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}
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private ArrayList _Dtls = null;
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public ArrayList Dtls
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{
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get
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{
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if (_Dtls == null)
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_Dtls = new ArrayList();
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return _Dtls;
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}
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}
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#region public 方法
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protected virtual string SerialKey
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{
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get
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{
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return "OID";
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}
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}
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/// <summary>
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/// 作为一个新的实体保存。
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/// </summary>
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public void SaveAsNew()
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{
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try
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{
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this.OID = DBAccess.GenerOIDByKey32(this.SerialKey);
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this.RunSQL(SqlBuilder.Insert(this));
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}
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catch (System.Exception ex)
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{
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this.CheckPhysicsTable();
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throw ex;
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}
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}
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/// <summary>
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/// 按照指定的OID Insert.
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/// </summary>
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public void InsertAsOID(int oid)
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{
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this.SetValByKey("OID", oid);
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try
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{
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this.RunSQL(SqlBuilder.Insert(this));
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}
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catch (Exception ex)
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{
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this.CheckPhysicsTable();
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throw ex;
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}
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}
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public void InsertAsOID(Int64 oid)
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{
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try
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{
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//先设置一个标记值，为的是不让其在[beforeInsert]产生oid.
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this.SetValByKey("OID", -999);
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//调用方法.
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this.beforeInsert();
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//设置主键.
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this.SetValByKey("OID", oid);
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this.RunSQL(SqlBuilder.Insert(this));
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this.afterInsert();
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}
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catch (Exception ex)
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{
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this.CheckPhysicsTable();
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throw ex;
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}
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}
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/// <summary>
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/// 按照指定的OID 保存
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/// </summary>
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/// <param name="oid"></param>
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public void SaveAsOID(int oid)
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{
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this.SetValByKey("OID", oid);
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if (this.Update() == 0)
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this.InsertAsOID(oid);
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// this.SetValByKey("OID",oid);
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// if (this.IsExits==false)
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// this.InsertAsOID(oid);
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//this.Update();
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}
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#endregion
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}
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/// <summary>
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/// 通用OID实体s
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/// </summary>
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public class GEEntitys : EntitiesOID
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{
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#region 重载基类方法
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public override string ToString()
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{
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//if (this.FrmID == null)
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// throw new Exception("@没有能 FK_MapData 给值。");
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return this.FrmID;
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}
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/// <summary>
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/// 主键
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/// </summary>
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public string FrmID = null;
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#endregion
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#region 方法
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/// <summary>
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/// 得到它的 Entity
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/// </summary>
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public override Entity GetNewEntity
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{
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get
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{
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//if (this.FrmID == null)
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// throw new Exception("@没有能 FK_MapData 给值。");
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if (this.FrmID == null)
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return new GEEntity();
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return new GEEntity(this.FrmID);
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}
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}
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/// <summary>
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/// 通用OID实体ID
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/// </summary>
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public GEEntitys()
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{
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}
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public GEEntitys(string frmID)
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{
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this.FrmID = frmID;
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}
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#endregion
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#region 为了适应自动翻译成java的需要,把实体转换成List.
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/// <summary>
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/// 转化成 java list,C#不能调用.
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/// </summary>
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/// <returns>List</returns>
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public System.Collections.Generic.IList<GEEntity> ToJavaList()
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{
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return (System.Collections.Generic.IList<GEEntity>)this;
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}
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/// <summary>
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/// 转化成list
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/// </summary>
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/// <returns>List</returns>
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public System.Collections.Generic.List<GEEntity> Tolist()
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{
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System.Collections.Generic.List<GEEntity> list = new System.Collections.Generic.List<GEEntity>();
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for (int i = 0; i < this.Count; i++)
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{
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list.Add((GEEntity)this[i]);
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}
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return list;
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}
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#endregion 为了适应自动翻译成java的需要,把实体转换成List.
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}
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}
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