|
sl@0
|
1 |
/*
|
|
sl@0
|
2 |
* Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
3 |
* All rights reserved.
|
|
sl@0
|
4 |
* This component and the accompanying materials are made available
|
|
sl@0
|
5 |
* under the terms of the License "Eclipse Public License v1.0"
|
|
sl@0
|
6 |
* which accompanies this distribution, and is available
|
|
sl@0
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
8 |
*
|
|
sl@0
|
9 |
* Initial Contributors:
|
|
sl@0
|
10 |
* Nokia Corporation - initial contribution.
|
|
sl@0
|
11 |
*
|
|
sl@0
|
12 |
* Contributors:
|
|
sl@0
|
13 |
*
|
|
sl@0
|
14 |
* Description:
|
|
sl@0
|
15 |
*
|
|
sl@0
|
16 |
*/
|
|
sl@0
|
17 |
|
|
sl@0
|
18 |
|
|
sl@0
|
19 |
/**
|
|
sl@0
|
20 |
@file
|
|
sl@0
|
21 |
@internalComponent
|
|
sl@0
|
22 |
@released
|
|
sl@0
|
23 |
*/
|
|
sl@0
|
24 |
|
|
sl@0
|
25 |
|
|
sl@0
|
26 |
#ifndef __CAF_EMBEDDEDCONTENTITERATOR_H__
|
|
sl@0
|
27 |
#define __CAF_EMBEDDEDCONTENTITERATOR_H__
|
|
sl@0
|
28 |
|
|
sl@0
|
29 |
#include <e32base.h>
|
|
sl@0
|
30 |
|
|
sl@0
|
31 |
#include "StreamablePtrArray.h"
|
|
sl@0
|
32 |
#include <caf/virtualpathptr.h>
|
|
sl@0
|
33 |
#include "ContentIteratorInterface.h"
|
|
sl@0
|
34 |
|
|
sl@0
|
35 |
namespace ContentAccess
|
|
sl@0
|
36 |
{
|
|
sl@0
|
37 |
class CContent;
|
|
sl@0
|
38 |
class CEmbeddedObject;
|
|
sl@0
|
39 |
class CEmbeddedContentIteratorBase;
|
|
sl@0
|
40 |
|
|
sl@0
|
41 |
/** Recursively iterate over all content objects within a file
|
|
sl@0
|
42 |
|
|
sl@0
|
43 |
Can be used to find the all content objects inside a given file. A mimetype
|
|
sl@0
|
44 |
can be specified to return only those objects with the correct mime type
|
|
sl@0
|
45 |
|
|
sl@0
|
46 |
@internalComponent
|
|
sl@0
|
47 |
@released
|
|
sl@0
|
48 |
*/
|
|
sl@0
|
49 |
NONSHARABLE_CLASS(CEmbeddedContentIterator): public MContentIterator
|
|
sl@0
|
50 |
{
|
|
sl@0
|
51 |
public:
|
|
sl@0
|
52 |
/** Create a content iterator for a particular path in the file system
|
|
sl@0
|
53 |
@param aVirtualPath The file to search inside
|
|
sl@0
|
54 |
@param aRecursive Whether to explore sub-containers under the given path
|
|
sl@0
|
55 |
@param aMimeType The mime type to search for. Finds content objects of any mime types if this parameter is omitted
|
|
sl@0
|
56 |
@leave KErrNotFound If no suitable content objects were found inside the given path
|
|
sl@0
|
57 |
*/
|
|
sl@0
|
58 |
static CEmbeddedContentIterator* NewL(const TVirtualPathPtr& aVirtualPath, TBool aRecursive, const TDesC8& aMimeType = KNullDesC8);
|
|
sl@0
|
59 |
|
|
sl@0
|
60 |
|
|
sl@0
|
61 |
virtual ~CEmbeddedContentIterator();
|
|
sl@0
|
62 |
|
|
sl@0
|
63 |
// MContentIterator
|
|
sl@0
|
64 |
virtual const TDesC& FileName() const;
|
|
sl@0
|
65 |
virtual const TDesC& UniqueId() const;
|
|
sl@0
|
66 |
virtual const TDesC& Name() const;
|
|
sl@0
|
67 |
virtual const TDesC8& MimeType() const;
|
|
sl@0
|
68 |
virtual TInt Next();
|
|
sl@0
|
69 |
|
|
sl@0
|
70 |
|
|
sl@0
|
71 |
private:
|
|
sl@0
|
72 |
CEmbeddedContentIterator();
|
|
sl@0
|
73 |
void ConstructL(const TVirtualPathPtr& aVirtualPath, TBool aRecursive, const TDesC8& aMimeType);
|
|
sl@0
|
74 |
|
|
sl@0
|
75 |
// Construction parameters (copies)
|
|
sl@0
|
76 |
CContent* iContent; // created from virtual path
|
|
sl@0
|
77 |
TBool iRecursive;
|
|
sl@0
|
78 |
HBufC8* iMimeType;
|
|
sl@0
|
79 |
HBufC* iUri;
|
|
sl@0
|
80 |
|
|
sl@0
|
81 |
// Iterator that actually does the work
|
|
sl@0
|
82 |
CEmbeddedContentIteratorBase* iSubIterator;
|
|
sl@0
|
83 |
};
|
|
sl@0
|
84 |
|
|
sl@0
|
85 |
}
|
|
sl@0
|
86 |
|
|
sl@0
|
87 |
#endif
|