1 /*

     2 * Copyright (c) 2008-2009 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 "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:  formatternative

    15 *

    16 */

    17 

    18 

    19 //#include <avkon.rsg>

    20 #include <memory>

    21 #include <stringresourcereader.h>

    22 

    23 #include "com_nokia_mj_impl_utils_Formatter.h"

    24 #include "com_nokia_mj_impl_utils_ResourceLoader.h"

    25 #include "javajniutils.h"

    26 #include "logger.h"

    27 

    28 enum EDateTimeFormat

    29 {

    30     DATE_LONG       = 1,

    31     DATE_SHORT      = 2,

    32     /*TIME_SHORT      = 3,

    33     TIME_LONG       = 4,

    34     DATETIME_SHORT  = 5,

    35     DATETIME_LONG   = 6*/

    36 };

    37 

    38 const TUint JavaUpperTimeFor1970 = 14474675;

    39 const TUint JavaLowerTimeFor1970 = 254771200;

    40 

    41 // const TInt KMaxDateTimeStringSize = 50;

    42 const TInt KMaxDateFormatSize = 30;

    43 const TInt KMaxNumberFormatSize = 40;

    44 

    45 // _LIT( KAvkonResFile, "z:\\resource\\avkon.rsc" );

    46 

    47 JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_Formatter__1formatInteger

    48 (JNIEnv *aJni, jobject, jint aNumber)

    49 {

    50     JELOG2(EUtils);

    51     TReal64 realNumber = aNumber;

    52     std::auto_ptr<HBufC> numberString(HBufC::New(KMaxNumberFormatSize));

    53     if (numberString.get() == 0)

    54     {

    55         return 0;

    56     }

    57     TPtr numberPtr = numberString->Des();

    58 

    59     TRealFormat numberFormat;

    60 

    61     TInt error = numberPtr.Num(realNumber, numberFormat);

    62     if (error < KErrNone)

    63     {

    64         WLOG2(EUtils,

    65               "Cannot format %d to current locale. Error: %d", aNumber, error);

    66     }

    67 

    68     return aJni->NewString(

    69                (const jchar*)numberPtr.Ptr(), numberPtr.Length());

    70 }

    71 

    72 JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_Formatter__1formatDate

    73 (JNIEnv * aJni, jobject, jlong timeInMillis)

    74 {

    75     std::auto_ptr<HBufC> dateString(HBufC::New(KMaxDateFormatSize));

    76     if (dateString.get() == 0)

    77     {

    78         return 0;

    79     }

    80     TPtr datePtr(dateString->Des());

    81     TBuf<KMaxDateFormatSize> dateStringBuf;

    82 

    83     // Java Date object is calculated by millisecs from 1.1.1970 0:00:00 GMT

    84     // Need conversion for Symbian TTime

    85     TInt64 timeNum = *reinterpret_cast<TInt64*>(&timeInMillis);

    86     TInt64 timeBeginNum =

    87         MAKE_TINT64(JavaUpperTimeFor1970, JavaLowerTimeFor1970);

    88 

    89     TTime timeBegin(timeBeginNum);

    90     TTimeIntervalMicroSeconds delta(timeNum * 1000);

    91     TTime time = timeBegin + delta;

    92 

    93     _LIT(KTestFormat, "%/0%1%/1%2%/2%3%/3");

    94     TRAP_IGNORE(time.FormatL(dateStringBuf, KTestFormat));

    95     datePtr.Append(dateStringBuf);

    96 

    97     return aJni->NewString(

    98                (const jchar*)datePtr.Ptr(), datePtr.Length());

    99 }

   100 

   101 JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_utils_ResourceLoader__1getLocaleId

   102 (JNIEnv *, jobject)

   103 

   104 {

   105     return (jint)User::Language();

   106 }

   107