1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 *

     5 * Redistribution and use in source and binary forms, with or without

     6 * modification, are permitted provided that the following conditions are met:

     7 *

     8 * - Redistributions of source code must retain the above copyright notice,

     9 *   this list of conditions and the following disclaimer.

    10 * - Redistributions in binary form must reproduce the above copyright notice,

    11 *   this list of conditions and the following disclaimer in the documentation

    12 *   and/or other materials provided with the distribution.

    13 * - Neither the name of Nokia Corporation nor the names of its contributors

    14 *   may be used to endorse or promote products derived from this software

    15 *   without specific prior written permission.

    16 *

    17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    27 * POSSIBILITY OF SUCH DAMAGE.

    28 * 

    29 * Initial Contributors:

    30 * Nokia Corporation - initial contribution.

    31 *

    32 * Contributors:

    33 *

    34 * Description: 

    35 *

    36 */

    37 

    38 using System;

    39 using System.Collections.Generic;

    40 using System.Text;

    41 using HeapLib.Statistics;

    42 

    43 namespace HeapLib.Cells.Descriptors.Implementations.Ascii

    44 {

    45     internal class DesAsciiAlgorithmHBufC : DesAsciiAlgorithmBase

    46     {

    47         #region Constructors & destructor

    48         public DesAsciiAlgorithmHBufC( HeapStatistics aStats )

    49             : base( aStats )

    50         {

    51         }

    52         #endregion

    53 

    54         #region From DescriptorAlgorithmBase

    55         internal override bool IsDescriptor( HeapCell aCell, out DescriptorInfo aInfo )

    56         {

    57             // Base-class makes first pass.

    58             bool isDes = base.IsDescriptor( aCell, out aInfo );

    59             //

    60             if ( isDes )

    61             {

    62                 // Now we can check if it meet our requirements...

    63                 int length = base.CalculatedDescriptorLength;

    64                 bool allWerePrintableCharacers = false;

    65                 int printCharCount = PrintableCharacterCount( length, out allWerePrintableCharacers );

    66                 //

    67                 if ( printCharCount == length )

    68                 {

    69                     aInfo = new DescriptorInfo( aCell );

    70                     aInfo.Text = ConvertToText( length );

    71                     isDes = true;

    72                 }

    73             }

    74             //

    75             return isDes;

    76         }

    77         #endregion

    78     }

    79 }