/// <summary>
/// 增加dal访问
/// </summary>
/// <param name="wfTemplateData">dal访问对象实体</param>
public static bool Add(WfTemplateDataEntity entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into WF_TemplateData (");
strSql.Append(" TemplateID, TemplateName, TemplateEdition, TemplateData, CreateTime, Creater, IsEnable, TemplateType, IsDeleted, ModifyTime, ModifyPerson, BusinessType,StartDeptLevel,DepartmentID)");
strSql.Append(" values ( ");
strSql.Append("@TemplateID, @TemplateName, @TemplateEdition, @TemplateData, @CreateTime, @Creater, @IsEnable, @TemplateType, @IsDeleted, @ModifyTime, @ModifyPerson, @BusinessType,@StartDeptLevel,@DepartmentID)");
SqlParameter[] parameters = {
new SqlParameter("@TemplateID", SqlDbType.UniqueIdentifier),
new SqlParameter("@TemplateName", SqlDbType.NVarChar),
new SqlParameter("@TemplateEdition", SqlDbType.VarChar),
new SqlParameter("@TemplateData", SqlDbType.NVarChar),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@Creater", SqlDbType.UniqueIdentifier),
new SqlParameter("@IsEnable", SqlDbType.Bit),
new SqlParameter("@TemplateType", SqlDbType.VarChar),
new SqlParameter("@IsDeleted", SqlDbType.Bit),
new SqlParameter("@ModifyTime", SqlDbType.DateTime),
new SqlParameter("@ModifyPerson", SqlDbType.UniqueIdentifier),
new SqlParameter("@BusinessType", SqlDbType.VarChar),
new SqlParameter("@StartDeptLevel", SqlDbType.Int) ,
new SqlParameter("@DepartmentID", SqlDbType.VarChar)
};
int i = 0;
parameters[i++].Value = entity.TemplateID;
parameters[i++].Value = entity.TemplateName;
parameters[i++].Value = entity.TemplateVersion;
parameters[i++].Value = entity.TemplateData;
if (entity.CreateTime == DateTime.MinValue)
entity.CreateTime = (DateTime)SqlDateTime.MinValue;
parameters[i++].Value = entity.CreateTime;
parameters[i++].Value = entity.Creater;
parameters[i++].Value = entity.IsEnable;
parameters[i++].Value = entity.TemplateType;
parameters[i++].Value = entity.IsDeleted;
if (entity.ModifyTime == DateTime.MinValue)
entity.ModifyTime = (DateTime)SqlDateTime.MinValue;
parameters[i++].Value = entity.ModifyTime;
parameters[i++].Value = entity.ModifyPerson;
parameters[i++].Value = entity.BusinessType;
parameters[i++].Value = entity.StartDeptLevel;
return DataHelper.ExecuteNoneQuery(strSql.ToString(), parameters) > 0;
}
public SaveResult SaveWfTemplateXml(string xmlBase64)
{
try
{
var result = new SaveResult();
if (string.IsNullOrEmpty(xmlBase64))
{
result.Result = false;
result.Message = "输入字符串为空！";
return result;
}
var template = new WfTemplateDataEntity();
template.Creater = Guid.Empty;
template.CreateTime = DateTime.Now;
template.TemplateData = xmlBase64;
var xElement = WorkFlowFromXml.GetXElementFromXml(Convert.FromBase64String(xmlBase64));
using (TransactionScope scope = new TransactionScope())
{
var wf =
WfTemplateDataBusiness.GetWfTemplateDataByTemplateID(
new Guid(WorkFlowFromXml.GetXElementAttribute(xElement, "UniqueID")));
if (wf != null) //对已有模板的修改
{
if (wf.IsEnable) //启用中的模板不允许修改
{
result.Result = false;
result.Message = "该模板正在启用中，不允许修改！";
return result;
}
else
{
WfTemplateDataBusiness.DeleteByPrimaryKey(wf.TemplateID);
}
}
template.TemplateID = Guid.NewGuid();
template.TemplateName = WorkFlowFromXml.GetXElementAttribute(xElement, "Name");
template.TemplateVersion = WorkFlowFromXml.GetXElementAttribute(xElement, "Version");
template.BusinessType = WorkFlowFromXml.GetXElementAttribute(xElement, "BusinessType");
template.TemplateType = "xmlTemplate";
var wftemplate = new WfTemplateDataEntity(template.TemplateID, template.TemplateName,
template.TemplateVersion, template.TemplateData,
template.CreateTime,
template.Creater, template.IsEnable, template.TemplateType,
template.IsDeleted, template.ModifyTime,
template.ModifyPerson, template.BusinessType,
template.StartDeptLevel, template.DepartmentId);
var workflow = WorkFlowFromXml.GetWfXamlFromXml(xElement, wftemplate);
template.StartDeptLevel = wftemplate.StartDeptLevel;
workflow.TemplateType = "xamlTemplate";
WfTemplateDataBusiness.Add(template);
WfTemplateDataBusiness.Add(workflow);
scope.Complete();
result.Result = true;
result.Message = "成功！";
return result;
}
}
catch (Exception exception)
{
var info = new ErrorInfo { Message = "保存模板出现错误:" + exception.Message };
LogWritter.WriteSystemExceptionLog(exception);
throw new FaultException<ErrorInfo>(info, info.Message);
}
}
/// <summary>
/// 获取实体信息
/// </summary>
/// <param name="row">数据行</param>
/// <returns></returns>
private static WfTemplateDataEntity GetEntity(DataRow row)
{
WfTemplateDataEntity entity = new WfTemplateDataEntity();
entity.TemplateID = Guid.Parse(row["TemplateID"].ToString());
entity.TemplateName = row["TemplateName"].ToString();
entity.TemplateVersion = row["TemplateEdition"].ToString();
entity.TemplateData = row["TemplateData"].ToString();
if (row["CreateTime"] != DBNull.Value)
entity.CreateTime = Convert.ToDateTime(row["CreateTime"]);
entity.Creater = Guid.Parse(row["Creater"].ToString());
entity.IsEnable = Convert.ToBoolean(row["IsEnable"]);
entity.TemplateType = row["TemplateType"].ToString();
entity.IsDeleted = Convert.ToBoolean(row["IsDeleted"]);
if (row["ModifyTime"] != DBNull.Value)
entity.ModifyTime = Convert.ToDateTime(row["ModifyTime"]);
entity.ModifyPerson = Guid.Parse(row["ModifyPerson"].ToString());
entity.BusinessType = row["BusinessType"].ToString();
entity.StartDeptLevel = Convert.ToInt32(row["StartDeptLevel"]);
entity.DepartmentId = row["DepartmentID"].ToString();
return entity;
}
/// <summary>
/// 更新dal访问
/// </summary>
/// <param name="wF_TemplateData">dal访问</param>
/// <returns>bool</returns>
public static bool UpdateWfTemplateData(WfTemplateDataEntity entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update WF_TemplateData set ");
strSql.Append("TemplateID = @TemplateID, ");
strSql.Append("TemplateName = @TemplateName, ");
strSql.Append("TemplateEdition = @TemplateEdition, ");
strSql.Append("TemplateData = @TemplateData, ");
strSql.Append("CreateTime = @CreateTime, ");
strSql.Append("Creater = @Creater, ");
strSql.Append("IsEnable = @IsEnable, ");
strSql.Append("TemplateType = @TemplateType, ");
strSql.Append("IsDeleted = @IsDeleted, ");
strSql.Append("ModifyTime = @ModifyTime, ");
strSql.Append("ModifyPerson = @ModifyPerson, ");
strSql.Append("BusinessType = @BusinessType, ");
strSql.Append("StartDeptLevel = @StartDeptLevel, ");
strSql.Append("DepartmentID = @DepartmentID ");
strSql.Append(" where ");
strSql.Append(" TemplateID = @TemplateID ");
SqlParameter[] parameters = {
new SqlParameter("@TemplateID", SqlDbType.UniqueIdentifier),
new SqlParameter("@TemplateName", SqlDbType.NVarChar),
new SqlParameter("@TemplateEdition", SqlDbType.VarChar),
new SqlParameter("@TemplateData", SqlDbType.NVarChar),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@Creater", SqlDbType.UniqueIdentifier),
new SqlParameter("@IsEnable", SqlDbType.Bit),
new SqlParameter("@TemplateType", SqlDbType.VarChar),
new SqlParameter("@IsDeleted", SqlDbType.Bit),
new SqlParameter("@ModifyTime", SqlDbType.DateTime),
new SqlParameter("@ModifyPerson", SqlDbType.UniqueIdentifier),
new SqlParameter("@BusinessType", SqlDbType.VarChar),
new SqlParameter("@StartDeptLevel", SqlDbType.Int),
new SqlParameter("@DepartmentID", SqlDbType.VarChar)
};
int i = 0;
parameters[i++].Value = entity.TemplateID;
parameters[i++].Value = entity.TemplateName;
parameters[i++].Value = entity.TemplateVersion;
parameters[i++].Value = entity.TemplateData;
if (entity.CreateTime == DateTime.MinValue)
entity.CreateTime = (DateTime)SqlDateTime.MinValue;
parameters[i++].Value = entity.CreateTime;
parameters[i++].Value = entity.Creater;
parameters[i++].Value = entity.IsEnable;
parameters[i++].Value = entity.TemplateType;
parameters[i++].Value = entity.IsDeleted;
if (entity.ModifyTime == DateTime.MinValue)
entity.ModifyTime = (DateTime)SqlDateTime.MinValue;
parameters[i++].Value = entity.ModifyTime;
parameters[i++].Value = entity.ModifyPerson;
parameters[i++].Value = entity.BusinessType;
parameters[i++].Value = entity.StartDeptLevel;
parameters[i++].Value = entity.DepartmentId;
return DataHelper.ExecuteNoneQuery(strSql.ToString(), parameters) > 0;
}
public static WfTemplateDataEntity GetWfXamlFromXml(XElement xElement, WfTemplateDataEntity wfTemplateDataEntity)
{
try
{
IEnumerable<XElement> wfslElements = from item in xElement.Descendants("WFSLElement") select item;
var templateId = new Guid(GetXElementAttribute(xElement, "UniqueID"));
var templateName = GetXElementAttribute(xElement, "Name");
var startXmlNode = GetXmlNode(wfslElements, "WFSLElementType", "WFSLStart");
var firstXmlNode = GetXmlNode(wfslElements, "UniqueID", GetXElementAttribute(startXmlNode, "NextNodeID"));
var firstStateName = GetXElementAttribute(firstXmlNode, "Title");
var firstStateGuid = GetXElementAttribute(firstXmlNode, "UniqueID");
var startDeptLevel = GetXElementAttribute(firstXmlNode, "DealDeptLevel");
var firstWfNode = GetStartNode(firstStateName, firstStateGuid, firstXmlNode);
var resultListNodes = new Dictionary<string, FlowNode> { { GetXElementAttribute(firstXmlNode, "UniqueID"), firstWfNode } };
SaveStateInfo(firstXmlNode, templateId, true);
if (!string.IsNullOrEmpty(GetXElementAttribute(firstXmlNode, "DealWayName")))
{
var dealWayType = 0;
IEnumerable<XElement> result = from s in wfslElements
where s.Attribute("Title").Value == firstXmlNode.Attribute("DealWayName").Value
&& s.Attribute("PointStateId").Value == firstXmlNode.Attribute("NextNodeID").Value
select s;
if (result != null)
{
int.TryParse(GetXElementAttribute(result.ToList<XElement>()[0], "DealWayType"), out dealWayType);
}
SaveDealWay(new Guid(firstStateGuid), Guid.NewGuid(),
GetXElementAttribute(firstXmlNode, "DealWayName"),
firstXmlNode, templateId, dealWayType);
}
var num = GetNextNode(wfslElements, firstXmlNode, firstWfNode, ref resultListNodes, templateId);
var activityBuilder = GetActivityBuilder(templateName, firstWfNode, resultListNodes, num);
var xamlString = GetXamlString(activityBuilder);
var xamlbase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(xamlString));
wfTemplateDataEntity.TemplateID = templateId;
wfTemplateDataEntity.TemplateData = xamlbase64;
wfTemplateDataEntity.StartDeptLevel = string.IsNullOrEmpty(startDeptLevel) ? 0 : Convert.ToInt32(startDeptLevel);
return wfTemplateDataEntity;
}
catch (Exception ex)
{
LogWritter.WriteSystemExceptionLog(ex);
throw new Exception("读取流程模板xml文件出现错误：" + ex.Message);
}
}
