1 /*

     2 * Copyright (c) 2004-2008 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: 

    15 *

    16 */

    17 

    18 using System;

    19 using System.Collections;

    20 using System.Xml;

    21 using SymBuildParsingLib.Token;

    22 using SymbianTree;

    23 

    24 namespace SymBuildParsingLib.Tree

    25 {

    26 	public class SymNodeToken : SymNodeAddAsChild

    27 	{

    28 		#region Constructors & destructor

    29 		public SymNodeToken( SymToken aToken )

    30 		{

    31 			Data = aToken;

    32 		}

    33 		#endregion

    34 

    35 		#region API

    36 		public virtual int CountTokenByType( SymToken.TClass aClass )

    37 		{

    38 			int count = 0;

    39 			//

    40 			foreach( SymNode n in this )

    41 			{

    42 				if	( n is SymNodeToken )

    43 				{

    44 					SymToken t = ((SymNodeToken) n).Token;

    45 					//

    46 					if	( t.Class == aClass )

    47 					{

    48 						++count;

    49 					}

    50 				}

    51 			}

    52 			//

    53 			return count;

    54 		}

    55 		#endregion

    56 

    57 		#region Properties - data

    58 		public SymToken Token

    59 		{

    60 			get { return (SymToken) Data; }

    61 			set { Data = value; }

    62 		}

    63 		#endregion

    64 

    65 		#region From System.Object

    66 		public override string ToString()

    67 		{

    68 			return Token.ToString();

    69 		}

    70 

    71 		public override bool Equals( object aObject )

    72 		{

    73 			bool same = false;

    74 			//

    75 			if	( aObject is SymNodeToken )

    76 			{

    77 				SymNodeToken otherToken = (SymNodeToken) aObject;

    78 				//

    79 				same = otherToken.Token.Equals( Token );

    80 			}

    81 			//

    82 			return same;

    83 		}

    84 		#endregion

    85 

    86 		#region XML

    87 		public override void ExternaliseAsXML( XmlWriter aSink )

    88 		{

    89 			if	( Token != null )

    90 			{

    91 				aSink.WriteAttributeString( "value", Token.Value );

    92 			}

    93 			else

    94 			{

    95 				aSink.WriteAttributeString( "value", "" );

    96 			}

    97 		}

    98 		#endregion

    99 	}

   100 }