| 1 |
unit _MetaManager; |
| 2 |
interface |
| 3 |
|
| 4 |
uses _FileTypes, |
| 5 |
ABNA, AGDB, AGQC, AGQG, AGQM, AGQR, AISA, AITR, AIWA, AKAA, AKBA, AKBP, AKDA, |
| 6 |
AKEV, AKOT, AKVA, BINA, CBPI, CBPM, CONS, CRSA, DOOR, DPge, EDIA, ENVP, FILM, |
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FXLR, GMAN, HPge, IDXA, IGHH, IGPA, IGPG, IGSA, IGSt, Impt, IPge, KeyI, M3GA, |
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M3GM, M3TA, Mtrl, NMSA, OBAN, OBDC, OBLS, OBOA, OFGA, ONCC, ONCP, ONCV, ONFA, |
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ONGS, ONIA, ONLD, ONLV, ONMA, ONOA, ONSA, ONSK, ONTA, ONVL, ONWC, OPge, OSBD, |
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OTIT, OTLF, PLEA, PNTA, PSpc, PSpL, PSUI, QTNA, QUDA, SNDD, StNA, SUBT, TMFA, |
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TMRA, TRAC, TRAM, TRAS, TRBS, TRCM, TRFT, TRGA, TRGE, TRIA, TRIG, TRMA, TRSC, |
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TRTA, TSFF, TSFL, TSFT, TSGA, TStr, TURR, TXAN, TXCA, TXMA, TXMB, TXMP, TXPC, |
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TxtC, UUEA, UVDL, VCRA, WMCL, WMDD, WMM_, WMMB, WPge, |
| 14 |
_EmptyFile; |
| 15 |
|
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type |
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TFileType = class of TFile; |
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TFileDesc = record |
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ext: String; |
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ftype: TFileType; |
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end; |
| 22 |
|
| 23 |
const |
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FileDescs: array[0..112] of TFileDesc = ( |
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(ext: 'ABNA'; ftype: TFile_ABNA), |
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(ext: 'AGDB'; ftype: TFile_AGDB), |
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(ext: 'AGQC'; ftype: TFile_AGQC), |
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(ext: 'AGQG'; ftype: TFile_AGQG), |
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(ext: 'AGQM'; ftype: TFile_AGQM), |
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(ext: 'AGQR'; ftype: TFile_AGQR), |
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(ext: 'AISA'; ftype: TFile_AISA), |
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(ext: 'AITR'; ftype: TFile_AITR), |
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(ext: 'AIWA'; ftype: TFile_AIWA), |
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(ext: 'AKAA'; ftype: TFile_AKAA), |
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(ext: 'AKBA'; ftype: TFile_AKBA), |
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(ext: 'AKBP'; ftype: TFile_AKBP), |
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(ext: 'AKDA'; ftype: TFile_AKDA), |
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(ext: 'AKEV'; ftype: TFile_AKEV), |
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(ext: 'AKOT'; ftype: TFile_AKOT), |
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(ext: 'AKVA'; ftype: TFile_AKVA), |
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(ext: 'BINA'; ftype: TFile_BINA), |
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(ext: 'CBPI'; ftype: TFile_CBPI), |
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(ext: 'CBPM'; ftype: TFile_CBPM), |
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(ext: 'CONS'; ftype: TFile_CONS), |
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(ext: 'CRSA'; ftype: TFile_CRSA), |
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(ext: 'DOOR'; ftype: TFile_DOOR), |
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(ext: 'DPge'; ftype: TFile_DPge), |
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(ext: 'EDIA'; ftype: TFile_EDIA), |
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(ext: 'ENVP'; ftype: TFile_ENVP), |
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(ext: 'FILM'; ftype: TFile_FILM), |
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(ext: 'FXLR'; ftype: TFile_FXLR), |
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(ext: 'GMAN'; ftype: TFile_GMAN), |
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(ext: 'HPge'; ftype: TFile_HPge), |
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(ext: 'IDXA'; ftype: TFile_IDXA), |
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(ext: 'IGHH'; ftype: TFile_IGHH), |
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(ext: 'IGPA'; ftype: TFile_IGPA), |
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(ext: 'IGPG'; ftype: TFile_IGPG), |
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(ext: 'IGSA'; ftype: TFile_IGSA), |
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(ext: 'IGSt'; ftype: TFile_IGSt), |
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(ext: 'Impt'; ftype: TFile_Impt), |
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(ext: 'IPge'; ftype: TFile_IPge), |
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(ext: 'KeyI'; ftype: TFile_KeyI), |
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(ext: 'M3GA'; ftype: TFile_M3GA), |
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(ext: 'M3GM'; ftype: TFile_M3GM), |
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(ext: 'M3TA'; ftype: TFile_M3TA), |
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(ext: 'Mtrl'; ftype: TFile_Mtrl), |
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(ext: 'NMSA'; ftype: TFile_NMSA), |
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(ext: 'OBAN'; ftype: TFile_OBAN), |
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(ext: 'OBDC'; ftype: TFile_OBDC), |
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(ext: 'OBLS'; ftype: TFile_OBLS), |
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(ext: 'OBOA'; ftype: TFile_OBOA), |
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(ext: 'OFGA'; ftype: TFile_OFGA), |
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(ext: 'ONCC'; ftype: TFile_ONCC), |
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(ext: 'ONCP'; ftype: TFile_ONCP), |
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(ext: 'ONCV'; ftype: TFile_ONCV), |
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(ext: 'ONFA'; ftype: TFile_ONFA), |
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(ext: 'ONGS'; ftype: TFile_ONGS), |
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(ext: 'ONIA'; ftype: TFile_ONIA), |
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(ext: 'ONLD'; ftype: TFile_ONLD), |
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(ext: 'ONLV'; ftype: TFile_ONLV), |
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(ext: 'ONMA'; ftype: TFile_ONMA), |
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(ext: 'ONOA'; ftype: TFile_ONOA), |
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(ext: 'ONSA'; ftype: TFile_ONSA), |
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(ext: 'ONSK'; ftype: TFile_ONSK), |
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(ext: 'ONTA'; ftype: TFile_ONTA), |
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(ext: 'ONVL'; ftype: TFile_ONVL), |
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(ext: 'ONWC'; ftype: TFile_ONWC), |
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(ext: 'OPge'; ftype: TFile_OPge), |
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(ext: 'OSBD'; ftype: TFile_OSBD), |
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(ext: 'OTIT'; ftype: TFile_OTIT), |
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(ext: 'OTLF'; ftype: TFile_OTLF), |
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(ext: 'PLEA'; ftype: TFile_PLEA), |
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(ext: 'PNTA'; ftype: TFile_PNTA), |
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(ext: 'PSpc'; ftype: TFile_PSpc), |
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(ext: 'PSpL'; ftype: TFile_PSpL), |
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(ext: 'PSUI'; ftype: TFile_PSUI), |
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(ext: 'QTNA'; ftype: TFile_QTNA), |
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(ext: 'QUDA'; ftype: TFile_QUDA), |
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(ext: 'SNDD'; ftype: TFile_SNDD), |
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(ext: 'StNA'; ftype: TFile_StNA), |
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(ext: 'SUBT'; ftype: TFile_SUBT), |
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(ext: 'TMFA'; ftype: TFile_TMFA), |
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(ext: 'TMRA'; ftype: TFile_TMRA), |
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(ext: 'TRAC'; ftype: TFile_TRAC), |
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(ext: 'TRAM'; ftype: TFile_TRAM), |
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(ext: 'TRAS'; ftype: TFile_TRAS), |
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(ext: 'TRBS'; ftype: TFile_TRBS), |
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(ext: 'TRCM'; ftype: TFile_TRCM), |
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(ext: 'TRFT'; ftype: TFile_TRFT), |
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(ext: 'TRGA'; ftype: TFile_TRGA), |
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(ext: 'TRGE'; ftype: TFile_TRGE), |
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(ext: 'TRIA'; ftype: TFile_TRIA), |
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(ext: 'TRIG'; ftype: TFile_TRIG), |
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(ext: 'TRMA'; ftype: TFile_TRMA), |
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(ext: 'TRSC'; ftype: TFile_TRSC), |
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(ext: 'TRTA'; ftype: TFile_TRTA), |
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(ext: 'TSFF'; ftype: TFile_TSFF), |
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(ext: 'TSFL'; ftype: TFile_TSFL), |
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(ext: 'TSFT'; ftype: TFile_TSFT), |
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(ext: 'TSGA'; ftype: TFile_TSGA), |
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(ext: 'TStr'; ftype: TFile_TStr), |
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(ext: 'TURR'; ftype: TFile_TURR), |
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(ext: 'TXAN'; ftype: TFile_TXAN), |
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(ext: 'TXCA'; ftype: TFile_TXCA), |
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(ext: 'TXMA'; ftype: TFile_TXMA), |
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(ext: 'TXMB'; ftype: TFile_TXMB), |
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(ext: 'TXMP'; ftype: TFile_TXMP), |
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(ext: 'TXPC'; ftype: TFile_TXPC), |
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(ext: 'TxtC'; ftype: TFile_TxtC), |
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(ext: 'UUEA'; ftype: TFile_UUEA), |
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(ext: 'UVDL'; ftype: TFile_UVDL), |
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(ext: 'VCRA'; ftype: TFile_VCRA), |
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(ext: 'WMCL'; ftype: TFile_WMCL), |
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(ext: 'WMDD'; ftype: TFile_WMDD), |
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(ext: 'WMM_'; ftype: TFile_WMM_), |
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(ext: 'WMMB'; ftype: TFile_WMMB), |
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(ext: 'WPge'; ftype: TFile_WPge) |
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); |
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|
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type |
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TMetaManager = class |
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protected |
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FFiles: array of TFile; |
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FConnectionID: Integer; |
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function GetFileCount: Integer; |
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function GetFileById(Id: Integer): TFile; |
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private |
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procedure InitRootFiles; |
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public |
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constructor Create(ConnectionID: Integer); |
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procedure InitFile(id: Integer); |
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procedure InitFileFields(id: Integer); |
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|
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property FileCount: Integer read GetFileCount; |
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property FileById[Id: Integer]: TFile read GetFileById; |
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end; |
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|
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var |
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Meta: TMetaManager; |
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|
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implementation |
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|
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uses |
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Classes, ConnectionManager, Access_OniArchive, TypeDefs, Dialogs, SysUtils, StrUtils; |
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|
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{ TFileManager } |
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|
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constructor TMetaManager.Create(ConnectionID: Integer); |
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begin |
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FConnectionID := ConnectionID; |
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InitRootFiles; |
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end; |
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|
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function TMetaManager.GetFileById(Id: Integer): TFile; |
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begin |
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Result := FFiles[Id]; |
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end; |
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|
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function TMetaManager.GetFileCount: Integer; |
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begin |
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Result := Length(FFiles); |
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end; |
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|
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procedure TMetaManager.InitFile(id: Integer); |
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var |
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typei: Integer; |
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finfo: TFileInfo; |
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begin |
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if id < ConManager.Connection[FConnectionID].GetFileCount then |
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begin |
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if not Assigned(FFiles[id]) then |
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begin |
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finfo := ConManager.Connection[FConnectionID].GetFileInfo(id); |
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if finfo.Size > 0 then |
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begin |
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for typei := 0 to High(FileDescs) do |
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begin |
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if FileDescs[typei].ext = finfo.Extension then |
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begin |
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FFiles[id] := TFileType(FileDescs[typei].ftype).Create(FConnectionID, id); |
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Break; |
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end; |
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end; |
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if typei > High(FileDescs) then |
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FFiles[id] := TFile_Empty.Create(FConnectionID, id); |
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end else |
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FFiles[id] := TFile_Empty.Create(FConnectionID, id); |
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Exit; |
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end; |
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end; |
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end; |
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|
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procedure TMetaManager.InitFileFields(id: Integer); |
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begin |
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if id < ConManager.Connection[FConnectionID].GetFileCount then |
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begin |
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if not Assigned(FFiles[id]) then |
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begin |
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InitFile(id); |
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if not (FFiles[id] is TFile_Empty) then |
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FFiles[id].InitDataFields; |
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end; |
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end; |
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end; |
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|
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procedure TMetaManager.InitRootFiles; |
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var |
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files: TStrings; |
| 229 |
i: Integer; |
| 230 |
typei: Integer; |
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fid: Integer; |
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finfo: TFileInfo; |
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begin |
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if ConManager.Connection[FConnectionID] is TAccess_OniArchive then |
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TAccess_OniArchive(ConManager.Connection[FConnectionID]).UnloadWhenUnused := False; |
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files := TStringList.Create; |
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files := ConManager.Connection[FConnectionID].GetFilesList('', '', False, ST_IDAsc); |
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SetLength(FFiles, ConManager.Connection[FConnectionID].GetFileCount); |
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for i := 0 to High(FFiles) do |
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FFiles[i] := nil; |
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if files.Count > 0 then |
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begin |
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for i := 0 to files.Count - 1 do |
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begin |
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fid := StrToInt(MidStr(files.Strings[i], 1, 5)); |
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finfo := ConManager.Connection[FConnectionID].GetFileInfo(fid); |
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if Length(finfo.Name) > 0 then |
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begin |
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if finfo.Size > 0 then |
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begin |
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for typei := 0 to High(FileDescs) do |
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begin |
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if FileDescs[typei].ext = finfo.Extension then |
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begin |
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FFiles[fid] := TFileType(FileDescs[typei].ftype).Create(FConnectionID, fid); |
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Break; |
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end; |
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end; |
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end |
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else |
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FFiles[fid] := TFile_Empty.Create(FConnectionID, fid); |
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end; |
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end; |
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end; |
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files.Free; |
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if ConManager.Connection[FConnectionID] is TAccess_OniArchive then |
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TAccess_OniArchive(ConManager.Connection[FConnectionID]).UnloadWhenUnused := True; |
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end; |
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|
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end. |
