1 /*

     2 * Copyright (c) 1997-2009 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: 

    15 *

    16 */

    17 

    18 

    19 #include "ARRAY.H"  

    20 #include "ASTRING.H"

    21 

    22 class RCBinaryStream;

    23 class ResourceDataStream;

    24 

    25 class LinkItem : public ArrayItem

    26 	{

    27 public:

    28 	LinkItem(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);

    29 	virtual void OverwriteLink(RCBinaryStream& os) const=0;

    30 	virtual ostream& StreamOut(ostream& os)=0;

    31 public:

    32 	String iResourceName;	// Name of resource to which link points.

    33 	unsigned long iStreamPosition;

    34 	String iFileName;

    35 	int iLineNumber;

    36 	};

    37 

    38 class LinkArray : public Array

    39 	{

    40 	friend ostream& operator<<(ostream& os,LinkArray& o);

    41 public:

    42 	LinkArray();

    43 	~LinkArray();

    44 	void Add(LinkItem* aNewItem);

    45 	void OverwriteLinks ( RCBinaryStream & os ) const;

    46 private:

    47 	static int iInUse;	// Only one instance of this class may exist at a time.

    48 	};

    49 

    50 class WordLink : public LinkItem

    51 	{

    52 public:

    53 	WordLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);

    54 	virtual void OverwriteLink(RCBinaryStream& os) const;

    55 	virtual ostream& StreamOut(ostream& os);

    56 	static int NumberOfBytesOccupiesInStream();

    57 	};

    58 

    59 class LongLink : public LinkItem

    60 	{

    61 public:

    62 	LongLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);

    63 	virtual void OverwriteLink(RCBinaryStream& os) const;

    64 	virtual ostream& StreamOut(ostream& os);

    65 	static int NumberOfBytesOccupiesInStream();

    66 	};

    67 

    68 class LinkArrayIterator : public ArrayIterator

    69 	{

    70 public:

    71 	LinkArrayIterator(const LinkArray& aArray);

    72 	LinkItem* operator()();

    73 	};