1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: Java platform 2.0 javarestoreconverter process

    15 *

    16 */

    17 

    18 

    19 #ifndef RESTORECONVERTMIDLET_H

    20 #define RESTORECONVERTMIDLET_H

    21 

    22 #include <f32file.h>

    23 #include <e32base.h>

    24 #include <javasymbianoslayer.h>

    25 

    26 #include "restoreserver.h"

    27 

    28 /**

    29  * The main active object of Java Restore Converter that is executed once

    30  * to when old S60 MIDlets have been restored to device and they must be

    31  * conversion installed to OMJ Java applications

    32  *

    33  * This active object is activated from the process main() after the

    34  * active scheduler has been created.

    35  */

    36 class CRestoreConvertMIDlet : public CActive

    37 {

    38     enum TRestorationState

    39     {

    40         EFindOutDeviceDrives,

    41         EGetDriveToBeScanned,

    42         EAppsInInstalledDirectories,

    43         EUninstallFromOMJ,

    44         EExecuteRestoreServer,

    45         EExit

    46     };

    47 

    48 public:

    49     static CRestoreConvertMIDlet* NewLC(RFs& aFs);

    50 

    51     void CompleteRequest();

    52     ~CRestoreConvertMIDlet();

    53     void Start();

    54 

    55 protected:

    56     // From CActive

    57     void RunL();

    58     void DoCancel();

    59     TInt RunError(TInt aError);

    60 

    61 private:

    62     void Exit();

    63     CRestoreConvertMIDlet(RFs& aFs);

    64     void ConstructL();

    65     void GetInstallFilesL(RPointerArray<HBufC>& aDirs);

    66     void FindRemainingMIDletsToBeUninstalledL();

    67     void UninstallAllFromDriveL(TDriveNumber &aDrive);

    68     void RunJavaInstallerL();

    69     void RemoveDataFile();

    70     void FullCleanup();

    71     void AddJadJarToInstallFilesL(

    72         const TFileName &aSuitePathName,

    73         const CDir *aSuiteDirEntryList);

    74     void GetAllDeviceDrivesL();

    75 

    76     // Parse MIDlet-Name and MIDlet-Vendor parameters from .jad file.

    77     TBool ParseJadL(const TDesC& aJadFileName);

    78     // Parse MIDlet-Name and MIDlet-Vendor parameters from Manifest.

    79     TBool ParseJarL(const TDesC& aJarFileName);

    80     // Return the uid of the suite if it has been installed,

    81     // wstring is empty if suite was not found

    82     std::wstring IsSuiteInstalled(TPtr& aSuiteName, TPtr& aVendorName);

    83     // Reads the whole content of the Jad file and returns it in

    84     // buffer in UCS-2 character set.

    85     HBufC *GetJadContentL(const TDesC& aJadFileName);

    86     // Reads the whole content of the Manifest inside the Jar file

    87     // and returns it in buffer in UCS-2 character set.

    88     HBufC *GetManifestContentL(const TDesC& aJarFileName);

    89     // Finds the java attribute specified by aAttributeName

    90     // from aBuf and returns the value of that attribute

    91     // in HBufC.

    92     HBufC *ParseAttribute(const HBufC *aBuf, const TDesC& aAttributeName);

    93 

    94 private:

    95     RFs& iFs;

    96     TDriveNumber iDrive;

    97     RArray<TInt> iIsJad;

    98     RPointerArray<HBufC> iDirs;

    99     RPointerArray<HBufC> iInstallFiles;

   100     std::vector<std::wstring> iUninstallUids;

   101     // Buffer used for parsing midlet name from jad / Manifest

   102     HBufC* iMIDletName;

   103     // Buffer used for parsing midlet vendor from jad / Manifest

   104     HBufC* iMIDletVendor;

   105     TInt iFileIndex;

   106     TRestorationState iState;

   107     RestoreServer* iConvertServer;

   108 

   109     // contains the drive status info for each non-remote, non-substed drive

   110     // on device

   111     TUint iDriveStatuses[KMaxDrives];

   112     TInt iNumberOfAppsToInstall;

   113 };

   114 

   115 #endif // RESTORECONVERTMIDLET_H