1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/app/TVPbkContactStoreUriPtr.h Wed Mar 31 12:33:34 2010 +0100
1.3 @@ -0,0 +1,144 @@
1.4 +/*
1.5 +* Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description: A class for using contact store URIs
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +#ifndef TVPBKCONTACTSTOREURIPTR_H
1.23 +#define TVPBKCONTACTSTOREURIPTR_H
1.24 +
1.25 +
1.26 +// INCLUDES
1.27 +#include <e32std.h>
1.28 +#include <mvpbkstreamable.h>
1.29 +
1.30 +
1.31 +// CLASS DECLARATIONS
1.32 +
1.33 +/**
1.34 + * A class for using contact store URIs (Uniform Resource Identifier).
1.35 + *
1.36 + * A URI identifies a contact store. This class is a helper for
1.37 + * accessing URI data. It can be used to separate the different parts
1.38 + * of the URI and compare URIs.
1.39 + *
1.40 + * E.g. A URI of the store could be cntdb://c:contacts.cdb.
1.41 + * This URI have three components:
1.42 + * 1) cntdb is a scheme - EContactStoreUriStoreType
1.43 + * 2) c is a drive of the database - EContactStoreUriStoreDrive
1.44 + * 3) c:contacts.cdb is the location - EContactStoreUriStoreLocation
1.45 + *
1.46 + * @lib VPbkEng.lib
1.47 + */
1.48 +class TVPbkContactStoreUriPtr : public MVPbkStreamable
1.49 + {
1.50 + public: // Types
1.51 + /**
1.52 + * URI component types.
1.53 + */
1.54 + enum TVPbkContactStoreUriComponent
1.55 + {
1.56 + /// the whole URI
1.57 + EContactStoreUriAllComponents,
1.58 + /// the stores type, the URI's scheme
1.59 + EContactStoreUriStoreType,
1.60 + /// the stores drive letter
1.61 + EContactStoreUriStoreDrive,
1.62 + /// the stores file/host location
1.63 + EContactStoreUriStoreLocation
1.64 + };
1.65 +
1.66 + public: // constructor and destructor
1.67 + /**
1.68 + * Constructs a URI pointer to aStoreUri.
1.69 + *
1.70 + * @param aStoreUri A reference to the contact store URI.
1.71 + */
1.72 + IMPORT_C TVPbkContactStoreUriPtr(const TDesC& aStoreUri);
1.73 +
1.74 + /**
1.75 + * Constructor.
1.76 + */
1.77 + IMPORT_C TVPbkContactStoreUriPtr();
1.78 +
1.79 + public: // interface
1.80 + /**
1.81 + * Returns a descriptor that holds the whole Uri.
1.82 + *
1.83 + * @return A descriptor that holds the whole Uri.
1.84 + */
1.85 + IMPORT_C const TDesC& UriDes() const;
1.86 +
1.87 + /**
1.88 + * Compares this URI's component to aUri's component.
1.89 + *
1.90 + * @param aUri The URI whose component is compared.
1.91 + * @param aComponent Defines the component that are compared.
1.92 + * @return Zero if the URIs are the same.
1.93 + */
1.94 + IMPORT_C TInt Compare(const TVPbkContactStoreUriPtr& aUri,
1.95 + TVPbkContactStoreUriComponent aComponent) const;
1.96 +
1.97 + /**
1.98 + * Compares this URI's component to aUriComponent.
1.99 + *
1.100 + * @param aUriComponent A descriptor that contains the component data.
1.101 + * @param aComponent Defines the component of this URI that is compared
1.102 + * to aUriComponent.
1.103 + * @return Zero if components matched.
1.104 + */
1.105 + IMPORT_C TInt Compare(const TDesC& aUriComponent,
1.106 + TVPbkContactStoreUriComponent aComponent) const;
1.107 +
1.108 + /**
1.109 + * Returns a pointer to the aComponent part of URI.
1.110 + *
1.111 + * @param aComponent Defines the component that is returned.
1.112 + * @return a pointer to the aComponent part of URI.
1.113 + */
1.114 + IMPORT_C const TPtrC Component(
1.115 + TVPbkContactStoreUriComponent aComponent) const;
1.116 +
1.117 + /**
1.118 + * Sets this URI pointer to point to the same URI as aUri.
1.119 + *
1.120 + * @param aUri The URI that will be pointed to.
1.121 + */
1.122 + IMPORT_C void Set(const TVPbkContactStoreUriPtr& aUri);
1.123 +
1.124 + /**
1.125 + * Returns the length of the URI.
1.126 + *
1.127 + * @return The length of the URI.
1.128 + */
1.129 + IMPORT_C TInt Length() const;
1.130 +
1.131 + public: // from MVPbkStreamable
1.132 + IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
1.133 + IMPORT_C TInt ExternalizedSize() const;
1.134 +
1.135 + private: // implementation
1.136 + TInt Compare(const TDesC& aLhsUri, const TDesC& aRhsUri) const;
1.137 +
1.138 + private: // Data
1.139 + /// Own: Pointer to the URI
1.140 + TPtrC iUriBufferPointer;
1.141 + ///Own: Extension reserve
1.142 + TAny* iSpare;
1.143 + };
1.144 +
1.145 +#endif // TVPBKCONTACTSTOREURIPTR_H
1.146 +
1.147 +//End of file