ViewVC Help
View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing
root/public/ibx/trunk/examples/services/RestoreDlgUnit.pas
(Generate patch)

Comparing ibx/trunk/examples/services/RestoreDlgUnit.pas (file contents):
Revision 208 by tony, Fri Feb 23 12:11:21 2018 UTC vs.
Revision 209 by tony, Wed Mar 14 12:48:51 2018 UTC

# Line 32 | Line 32 | interface
32  
33   uses
34    Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
35 <  StdCtrls, Buttons, IBServices;
35 >  StdCtrls, Buttons, IBXServices;
36  
37   type
38  
# Line 42 | Line 42 | type
42      Bevel1: TBevel;
43      Button1: TButton;
44      Button2: TButton;
45 <    CheckBox1: TCheckBox;
46 <    Edit1: TEdit;
47 <    Edit2: TEdit;
48 <    Edit3: TEdit;
49 <    IBRestoreService1: TIBRestoreService;
45 >    CSRestoreService1: TIBXClientSideRestoreService;
46 >    SSRestoreService1: TIBXServerSideRestoreService;
47 >    ReplaceExisting: TCheckBox;
48 >    ServerName: TEdit;
49 >    DBName: TEdit;
50 >    BackupFileName: TEdit;
51      Label1: TLabel;
52      Label2: TLabel;
53      Label3: TLabel;
54      OpenDialog1: TOpenDialog;
55 <    RadioButton1: TRadioButton;
56 <    RadioButton2: TRadioButton;
55 >    ServerSideBtn: TRadioButton;
56 >    ClientSideBtn: TRadioButton;
57      SpeedButton1: TSpeedButton;
58      procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
59      procedure FormShow(Sender: TObject);
60 +    procedure IBRestoreService1GetNextLine(Sender: TObject; var Line: string);
61      procedure SpeedButton1Click(Sender: TObject);
62    private
63      { private declarations }
64 +    FOutputLog: TStrings;
65 +    procedure RunRestore;
66    public
67      { public declarations }
68 <    procedure RunRestore;
68 >    function ShowModal(var aDBName: string; OutputLog: TStrings): TModalResult;
69    end;
70  
71   var
# Line 71 | Line 75 | implementation
75  
76   {$R *.lfm}
77  
74 – uses MainFormUnit;
75 –
78   { TRestoreDlg }
79  
80   procedure TRestoreDlg.SpeedButton1Click(Sender: TObject);
81   begin
82    if OpenDialog1.Execute then
83 <    Edit3.Text := OpenDialog1.Filename;
83 >    BackupFileName.Text := OpenDialog1.Filename;
84   end;
85  
86   procedure TRestoreDlg.RunRestore;
85 – var bakfile: TFileStream;
86 –    line: string;
87   begin
88 <  bakfile := nil;
89 <  if IBRestoreService1.BackupFileLocation = flClientSide then
90 <    bakfile := TFileStream.Create(IBRestoreService1.BackupFile[0],fmOpenRead);
91 <  MainForm.Memo1.Lines.Add('Restore Started');
92 <  try
93 <    IBRestoreService1.ServiceStart;
94 <    while not IBRestoreService1.Eof do
95 <    begin
96 <      case IBRestoreService1.BackupFileLocation of
97 <      flServerSide:
98 <        MainForm.Memo1.Lines.Add(Trim(IBRestoreService1.GetNextLine));
99 <      flClientSide:
100 <        begin
101 <          IBRestoreService1.SendNextChunk(bakfile,line);
102 <          if line <> '' then
103 <           MainForm. Memo1.Lines.Add(line);
104 <        end;
105 <      end;
106 <      Application.ProcessMessages
107 <    end;
108 <  finally
109 <    if bakfile <> nil then
110 <      bakfile.Free;
111 <  end;
112 <  while IBRestoreService1.IsServiceRunning do; {flush}
88 >  FOutputLog.Add('Restore Started');
89 >  if ClientSideBtn.Checked then
90 >    CSRestoreService1.RestoreFromFile(BackupFilename.Text,FOutputLog)
91 >  else
92 >    SSRestoreService1.Execute(FOutputLog);
93  
94 <  MainForm.Memo1.Lines.Add('Restore Completed');
94 >  FOutputLog.Add('Restore Completed');
95    MessageDlg('Restore Completed',mtInformation,[mbOK],0);
96   end;
97  
98 + function TRestoreDlg.ShowModal(var aDBName: string; OutputLog: TStrings
99 +  ): TModalResult;
100 + begin
101 +  DBName.Text := aDBName;
102 +  FOutputLog := OutputLog;
103 +  Result := inherited ShowModal;
104 +  if Result = mrOK then
105 +  begin
106 +    RunRestore;
107 +    aDBName := DBName.Text;
108 +  end;
109 + end;
110 +
111   procedure TRestoreDlg.FormShow(Sender: TObject);
112   begin
113 <  Edit1.Text := IBRestoreService1.ServerName;
114 <  if IBRestoreService1.BackupFileLocation = flServerSide then
115 <    RadioButton1.Checked := true
116 <  else
117 <    RadioButton2.Checked := true;
118 <  Edit2.Text := IBRestoreService1.DatabaseName[0];
119 <  IBRestoreService1.BackupFile.Clear;
113 >  ServerName.Text := CSRestoreService1.ServicesConnection.ServerName;
114 > end;
115 >
116 > procedure TRestoreDlg.IBRestoreService1GetNextLine(Sender: TObject;
117 >  var Line: string);
118 > begin
119 >  Application.ProcessMessages;
120   end;
121  
122   procedure TRestoreDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction);
123   begin
124    if ModalResult <> mrOK then Exit;
125 <  if Edit2.Text = '' then
125 >  if DBName.Text = '' then
126      raise Exception.Create('A Database Name must be given');
127 <  if Edit3.Text = '' then
127 >  if BackupFileName.Text = '' then
128      raise Exception.Create('A Backup File Name must be given');
129 <  IBRestoreService1.DatabaseName.Clear;
130 <  IBRestoreService1.DatabaseName.Add(Edit2.Text);
131 <  IBRestoreService1.BackupFile.Add(Edit3.Text);
132 <  if RadioButton1.Checked then
133 <     IBRestoreService1.BackupFileLocation := flServerSide
134 <  else
135 <    IBRestoreService1.BackupFileLocation := flClientSide;
136 <  if CheckBox1.Checked then
137 <     IBRestoreService1.Options := IBRestoreService1.Options + [Replace] - [CreateNewDB]
129 >  CSRestoreService1.DatabaseFiles.Clear;
130 >  CSRestoreService1.DatabaseFiles.Add(DBName.Text);
131 >  SSRestoreService1.DatabaseFiles.Clear;
132 >  SSRestoreService1.DatabaseFiles.Add(DBName.Text);
133 >  SSRestoreService1.BackupFiles.Clear;
134 >  SSRestoreService1.BackupFiles.Add(BackupFileName.Text);
135 >  if ReplaceExisting.Checked then
136 >  begin
137 >     CSRestoreService1.Options := CSRestoreService1.Options + [Replace] - [CreateNewDB];
138 >     SSRestoreService1.Options := SSRestoreService1.Options + [Replace] - [CreateNewDB];
139 >  end
140    else
141 <    IBRestoreService1.Options := IBRestoreService1.Options - [Replace] + [CreateNewDB]
142 <
141 >  begin
142 >    CSRestoreService1.Options := CSRestoreService1.Options - [Replace] + [CreateNewDB];
143 >    SSRestoreService1.Options := SSRestoreService1.Options - [Replace] + [CreateNewDB];
144 >  end;
145   end;
146  
147   end.

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines