/// <summary>
/// 构建类方法
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
private static string DoClass(Type p)
{
MemberInfo classInfo = p;
StringBuilder sb = new StringBuilder();
var attrs = System.Attribute.GetCustomAttributes(classInfo, typeof(System.Attribute)).ToList();
if (attrs == null || attrs.Count <= 0)
{
return(string.Empty);
}
Attribute.TableAttribute table = null;
bool isPartial = false;//是否有自动生成的方法
attrs.ForEach(a =>
{
if (table == null && a.GetType() == typeof(Attribute.TableAttribute))
{
table = a as Attribute.TableAttribute;
if (!string.IsNullOrWhiteSpace(table.BelongToDBUser) && !_dbUsers.Contains(table.BelongToDBUser))
{
_dbUsers.Add(table.BelongToDBUser);
}
}
else if (!isPartial && a is IBaseMaker)
{
isPartial = true;
}
});
if (table == null)
{
return(string.Empty);
}
if (isPartial)
{
sb.AppendLine(DoMethod(table, attrs, p));
}
return(sb.ToString());
}
private static string DoMethod(Attribute.TableAttribute table, List <System.Attribute> attrs, Type p)
{
string className = table.TableName;// p.Name.StartsWith("m_") ? p.Name.Substring(2, p.Name.Length - 2) : p.Name;//设置类名
StringBuilder attrBuilder = new StringBuilder();
//todo 实现该类
attrBuilder.Append(" #region 注释：").Append(p.FullName).AppendLine(table.Description);
attrBuilder.AppendLine(" /// <summary>");
attrBuilder.AppendLine(" /// 模板生成");
attrBuilder.Append(" /// CreateBy 童岭 ").AppendLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
attrBuilder.Append(" /// ").AppendLine(table.Description);
attrBuilder.AppendLine(" /// </summary>");
attrBuilder.Append(" public partial class dl_").AppendLine(className);
attrBuilder.AppendLine(" {");
foreach (var attr in attrs) //遍历每一个特性
{
if (attr is IBaseMaker) //如果其实现了ICodeBuildMaker 接口
{
attrBuilder.AppendLine((attr as IBaseMaker).Do(table, p)); //添加方法
}
}
return(attrBuilder.AppendLine(" }").AppendLine(" #endregion").ToString());
}
public string DoPublic(TableAttribute tableAttribute, Type p) {
try
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(" /// <summary>");
sb.AppendLine(" /// 添加方法，生成时间：" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
sb.AppendLine(" /// " + this.Description);
sb.AppendLine(" /// </summary>");
sb.AppendLine(" /// <param name=\"model\">添加对象</param>");
sb.AppendLine(" /// <returns>大于0为添加成功</returns>");
sb.AppendLine(string.Format(" public int {0}({1} model)", this.MethodName, p.FullName));
sb.AppendLine(" {");
sb.AppendLine(" try");
sb.AppendLine(" {");
var fields = GetAddFields(p);
sb.AppendLine(" using (var conn = new System.Data.OracleClient.OracleConnection(OracleHelper.ConnString)){").AppendLine(" conn.Open();");
sb.AppendLine(" var command = conn.CreateCommand();");
sb.Append(this.GetOracleAddParam(" if(model.{1}!=null) fields.Add(\"{0}\");if(model.{1}!=null) command.Parameters.Add(new OracleParameter(\":{0}\", model.{1}));", p));
//sb.AppendLine(string.Format(" command.CommandText = \"insert into {0}({1}) values(:{2})\";", tableAttribute.TableName, string.Join(",", fields), string.Join(",:", fields)));
sb.AppendLine(" command.CommandText = string.Format(\"insert into " + tableAttribute.TableName + "({0}) values(:{1})\",string.Join(\",\",fields),string.Join(\",:\",fields));");
sb.AppendLine(" return command.ExecuteNonQuery();");
sb.AppendLine(" }");
sb.AppendLine(" }");
sb.AppendLine(" catch (Exception ex)");
sb.AppendLine(" {");
sb.AppendLine(" Lenovo.Tool.Log4NetHelper.Error(ex);");
sb.AppendLine(" return 0;");
sb.AppendLine(" }");
sb.AppendLine(" }");
return sb.ToString();
}
catch (Exception ex)
{
return ex.Message;
}
}
public string DoPrivate(TableAttribute tableAttribute, Type p)
{
}
public string Do(TableAttribute tableAttribute, Type p)
{
StringBuilder sb=new StringBuilder();
sb.AppendLine(DoPublic(tableAttribute,p)).AppendLine(DoPrivate(tableAttribute,p));
return sb.ToString();
}
public string DoPrivate(TableAttribute tableAttribute, Type p)
{
}