unit MyException;

interface

uses
  SysUtils;

type
  EAppendException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  ECancelException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  EDeleteException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  ESaveException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  EInitInstanceException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  EQueryParameters = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);
  end;

  EOpenDataSetException = class(Exception)
  public
    constructor Create(const ClassName: string; const ErrMsg: string);  
  end;

  EGetModelException = class(Exception)
  public
    constructor Create(const ViewName, FactoryName, ErrMsg: string);
  end;

  ELocateByPKException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

  ENewDataItemException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

  EParseToDataItemException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

  EViewCreateException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

  EInitViewException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

  ENewKeyException = class(Exception)
  public
    constructor Create(const ClassName, ErrMsg: string);
  end;

implementation

{ AppendException }

constructor EAppendException.Create(const ClassName: string; const ErrMsg: string);
begin
  inherited Create('當(dāng)''' + ClassName + '''在插入一條新記錄時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ CancelException }

constructor ECancelException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('當(dāng)''' + ClassName + '''在放棄已修改數(shù)據(jù)時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ DeleteException }

constructor EDeleteException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('當(dāng)''' + ClassName + '''在刪除當(dāng)前記錄時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ ESaveException }

constructor ESaveException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('當(dāng)''' + ClassName + '''在保存已個(gè)修改數(shù)據(jù)時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EInitInstanceException }

constructor EInitInstanceException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在工廠類''' + ClassName + '''創(chuàng)建一個(gè)實(shí)例時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EQueryParameters }

constructor EQueryParameters.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在調(diào)用類''' + ClassName + '''的方法''Query''時(shí)發(fā)生了錯(cuò)誤:' + #10 + ErrMsg +
                   #10 + '必須為''' + ClassName + '''傳遞一個(gè)''IQueryParameters''類型的參數(shù)');
end;

{ EOpenDataSetException }

constructor EOpenDataSetException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中打開(kāi)某個(gè)數(shù)據(jù)集時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EGetModelException }

constructor EGetModelException.Create(const ViewName, FactoryName, ErrMsg: string);
begin
  inherited Create('在類''' + ViewName + '''中調(diào)用類''' + FactoryName + '''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ ELocateByPKException }

constructor ELocateByPKException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中調(diào)用方法''LocateByPK''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ ENewDataItemException }

constructor ENewDataItemException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中調(diào)用方法''NewDataItem''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EParseToDataItemException }

constructor EParseToDataItemException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中調(diào)用方法''ParseToDataItem''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EViewCreateException }

constructor EViewCreateException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在創(chuàng)建類''' + ClassName + '''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ EInitViewException }

constructor EInitViewException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中調(diào)用方法''InitView''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

{ ENewKeyException }

constructor ENewKeyException.Create(const ClassName, ErrMsg: string);
begin
  inherited Create('在類''' + ClassName + '''中調(diào)用方法''NewKey''時(shí)發(fā)生了錯(cuò)誤,原因如下:' + #10 + ErrMsg);
end;

end.