browserui/browser/BrowserAppSrc/BrowserCommandLineParser.cpp
changeset 0 84ad3b177aa3
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     1 /*
       
     2 * Copyright (c) 2002 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: 
       
    15 *      parsing command lines could be used in view activation
       
    16 *      
       
    17 *
       
    18 */
       
    19 
       
    20 
       
    21 // INCLUDE FILES
       
    22 #include "BrowserCommandLineParser.h"
       
    23 #include "Logger.h"
       
    24 
       
    25 LOCAL_D const TInt KParamsArrayGranularity = 8;
       
    26 
       
    27 // ========================= MEMBER FUNCTIONS ================================
       
    28 
       
    29 // ---------------------------------------------------------------------------
       
    30 // CBrowserCommandLineParser8::CBrowserCommandLineParser8()
       
    31 // ---------------------------------------------------------------------------
       
    32 CBrowserCommandLineParser8::CBrowserCommandLineParser8()
       
    33 	{
       
    34 	}
       
    35 
       
    36 // ---------------------------------------------------------------------------
       
    37 // CBrowserCommandLineParser8::~CBrowserCommandLineParser8
       
    38 // ---------------------------------------------------------------------------
       
    39 CBrowserCommandLineParser8::~CBrowserCommandLineParser8()
       
    40     {
       
    41     LOG_ENTERFN("CBrowserCommandLineParser8::~CBrowserCommandLineParser8");
       
    42     delete ( iParamString );
       
    43     delete ( iParams );
       
    44     }
       
    45 
       
    46 // ---------------------------------------------------------------------------
       
    47 // CBrowserCommandLineParser8::NewL
       
    48 // ---------------------------------------------------------------------------
       
    49 CBrowserCommandLineParser8* CBrowserCommandLineParser8::NewL( 
       
    50                                                 const TDesC8& aParamString )
       
    51     {
       
    52     CBrowserCommandLineParser8* self = 
       
    53                             CBrowserCommandLineParser8::NewLC( aParamString );
       
    54     CleanupStack::Pop();
       
    55     return self;
       
    56     }
       
    57 
       
    58 // ---------------------------------------------------------------------------
       
    59 // CBrowserCommandLineParser8::NewLC
       
    60 // ---------------------------------------------------------------------------
       
    61 CBrowserCommandLineParser8* CBrowserCommandLineParser8::NewLC( 
       
    62                                                 const TDesC8& aParamString )
       
    63     {
       
    64     LOG_ENTERFN("CBrowserCommandLineParser8::NewLC");
       
    65     CBrowserCommandLineParser8* self = 
       
    66                                 new ( ELeave ) CBrowserCommandLineParser8 ( );
       
    67     CleanupStack::PushL( self );
       
    68     self->ConstructL( aParamString );
       
    69     return self;
       
    70     }
       
    71 
       
    72 // ---------------------------------------------------------------------------
       
    73 // CBrowserCommandLineParser8::ConstructL
       
    74 // ---------------------------------------------------------------------------
       
    75 void CBrowserCommandLineParser8::ConstructL( const TDesC8& aParamString )
       
    76     {
       
    77     LOG_ENTERFN("CBrowserCommandLineParser8::ConstructL");
       
    78     TInt length = aParamString.Length();
       
    79     iParamString = HBufC8::NewL( length );//the maxlength of buf = the length of the param
       
    80     *iParamString = aParamString;
       
    81     iParams = new( ELeave ) CArrayFixFlat<TPtrC8>( KParamsArrayGranularity );
       
    82     FillUpParamsL();
       
    83     }
       
    84 
       
    85 // ---------------------------------------------------------------------------
       
    86 // CBrowserCommandLineParser8::Count
       
    87 // ---------------------------------------------------------------------------
       
    88 TUint CBrowserCommandLineParser8::Count() const
       
    89     {
       
    90     LOG_ENTERFN("CBrowserCommandLineParser8::Count");
       
    91     return iParams->Count();
       
    92     }
       
    93 
       
    94 // ---------------------------------------------------------------------------
       
    95 // CBrowserCommandLineParser8::SetL
       
    96 // ---------------------------------------------------------------------------
       
    97 void CBrowserCommandLineParser8::SetL( const TDesC8& aParamString )
       
    98     {
       
    99     LOG_ENTERFN("CBrowserCommandLineParser8::SetL");
       
   100     iParamString->ReAllocL( aParamString.Length() );
       
   101     *iParamString = aParamString;
       
   102     iParams->Reset();
       
   103     FillUpParamsL();
       
   104     }
       
   105 
       
   106 // ---------------------------------------------------------------------------
       
   107 // CBrowserCommandLineParser8::Param
       
   108 // ---------------------------------------------------------------------------
       
   109 TPtrC8 CBrowserCommandLineParser8::Param( TUint aIndex )
       
   110     {
       
   111     LOG_ENTERFN("CBrowserCommandLineParser8::Param");
       
   112     TPtrC8 retVal;
       
   113     ( aIndex < Count( ) )? ( retVal.Set( iParams->At( aIndex ) ) ) : 
       
   114     		( retVal.Set( KNullDesC8 ) );
       
   115     return retVal;
       
   116     }
       
   117 
       
   118 // ---------------------------------------------------------------------------
       
   119 // CBrowserCommandLineParser8::IntegerParam
       
   120 // ---------------------------------------------------------------------------
       
   121 TBool CBrowserCommandLineParser8::IntegerParam( TUint aIndex )
       
   122     {
       
   123     LOG_ENTERFN("CBrowserCommandLineParser8::IntegerParam");
       
   124     if ( aIndex >= Count () )
       
   125         {
       
   126         return EFalse;
       
   127         }
       
   128     TLex8 lex( iParams->At ( aIndex ) );
       
   129     TInt a;
       
   130     if ( lex.Val( a ) == KErrNone )
       
   131         {
       
   132         return ETrue;
       
   133         }
       
   134     else
       
   135         {
       
   136         return EFalse;
       
   137         }
       
   138     }
       
   139 
       
   140 // ---------------------------------------------------------------------------
       
   141 // CBrowserCommandLineParser8::ParamToInteger
       
   142 // ---------------------------------------------------------------------------
       
   143 TInt CBrowserCommandLineParser8::ParamToInteger( TUint aIndex )
       
   144     {
       
   145     LOG_ENTERFN("CBrowserCommandLineParser8::ParamToInteger");
       
   146     TInt retInt = KMaxTInt;
       
   147     if ( aIndex < Count () )
       
   148         {
       
   149         TLex8 lex ( iParams -> At( aIndex ));
       
   150         lex.Val( retInt );
       
   151         }
       
   152     return retInt;	
       
   153     }
       
   154 
       
   155 // ---------------------------------------------------------------------------
       
   156 // CBrowserCommandLineParser8::FillUpParamsL
       
   157 // ---------------------------------------------------------------------------
       
   158 void CBrowserCommandLineParser8::FillUpParamsL()
       
   159     {
       
   160     LOG_ENTERFN("CBrowserCommandLineParser8::FillUpParamsL");
       
   161     TLex8 lex( *iParamString );
       
   162     while ( !lex.Eos() )
       
   163         {
       
   164         TPtrC8 token = lex.NextToken();
       
   165         iParams->AppendL( token );
       
   166         }
       
   167     }
       
   168 
       
   169 //End of File