📄 _address_book_engine_8h-source.html
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<a name="l00103"></a>00103 <span class="keyword">static</span> <a class="code" href="class_c_address_book_engine.html">CAddressBookEngine</a>* <a class="code" href="class_c_address_book_engine.html#49c5d4b00d914807d1d3e5b4f0b9779c">NewL</a>(<a class="code" href="class_m_address_book_engine_observer.html">MAddressBookEngineObserver</a>& aObserver);<a name="l00104"></a>00104 <span class="comment"></span><a name="l00105"></a>00105 <span class="comment"> /**</span><a name="l00106"></a>00106 <span class="comment"> * Destructor.</span><a name="l00107"></a>00107 <span class="comment"> */</span> <a name="l00108"></a>00108 <a class="code" href="class_c_address_book_engine.html#a4ba0d14f6a5ed5a94d6987934aca333">~CAddressBookEngine</a>();<a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="comment">// New functions</span><a name="l00111"></a>00111 <span class="comment"></span><a name="l00112"></a>00112 <span class="comment"> /**</span><a name="l00113"></a>00113 <span class="comment"> * This function is called after an user has selected Search from the GUI </span><a name="l00114"></a>00114 <span class="comment"> * and typed a request. Function creates a search pattern from the descriptor</span><a name="l00115"></a>00115 <span class="comment"> * and send it to the WSP. The message from server is received through </span><a name="l00116"></a>00116 <span class="comment"> * HandleMessageL() or an error is received through HandleErrorL().</span><a name="l00117"></a>00117 <span class="comment"> * @param aSearchPattern - descriptor on Searching note that an user has typed</span><a name="l00118"></a>00118 <span class="comment"> */</span><a name="l00119"></a>00119 <span class="keywordtype">void</span> <a class="code" href="class_c_address_book_engine.html#747630896453ebd94401850077f9ce1e">SendSearchL</a>(<span class="keyword">const</span> TDesC& aSearchPattern);<a name="l00120"></a>00120 <span class="comment"></span><a name="l00121"></a>00121 <span class="comment"> /**</span><a name="l00122"></a>00122 <span class="comment"> * Makes a connection to an ID-WSF service.</span><a name="l00123"></a>00123 <span class="comment"> * When ConnectL() is called the first time, authentication and</span><a name="l00124"></a>00124 <span class="comment"> * discovery services are connected and the user is therefore</span><a name="l00125"></a>00125 <span class="comment"> * authenticated and the service is connected.</span><a name="l00126"></a>00126 <span class="comment"> * When ConnectL() is called again and the credentials received from</span><a name="l00127"></a>00127 <span class="comment"> * authentication and discovery services are valid, there are no need to</span><a name="l00128"></a>00128 <span class="comment"> * connect to them again. This means that SetStatus() will be called</span><a name="l00129"></a>00129 <span class="comment"> * almost immediately with value CONNECTED, but in device GPRS or data</span><a name="l00130"></a>00130 <span class="comment"> * connection is not opened yet (but instead it is opened when search</span><a name="l00131"></a>00131 <span class="comment"> * occurs).</span><a name="l00132"></a>00132 <span class="comment"> */</span><a name="l00133"></a>00133 <span class="keywordtype">void</span> <a class="code" href="class_c_address_book_engine.html#e8a170fa40d8d9d67f0cebf751b96e87">ConnectL</a>();<a name="l00134"></a>00134 <span class="comment"></span><a name="l00135"></a>00135 <span class="comment"> /** </span><a name="l00136"></a>00136 <span class="comment"> * sets a state of connection as KSenConnectionStatusReady</span><a name="l00137"></a>00137 <span class="comment"> */</span><a name="l00138"></a>00138 TBool <a class="code" href="class_c_address_book_engine.html#4b0394a07927e23c977c81ec024a8060">Connected</a>();<a name="l00139"></a>00139 <span class="comment"></span><a name="l00140"></a>00140 <span class="comment"> /**</span><a name="l00141"></a>00141 <span class="comment"> * This function need to get a current contact (CAddressBookView::CurrentContact())</span><a name="l00142"></a>00142 <span class="comment"> * or to open an item (CAddressBookView::OpenItemL())</span><a name="l00143"></a>00143 <span class="comment"> * @param aPosition - Index of Item whose data is needed to get</span><a name="l00144"></a>00144 <span class="comment"> * @param aContact - gets Value of Item whose Index == aPosition</span><a name="l00145"></a>00145 <span class="comment"> * @return if there is such item, KErrorNotFound is returned</span><a name="l00146"></a>00146 <span class="comment"> * otherwise returns KIndexError.</span><a name="l00147"></a>00147 <span class="comment"> */</span> <a name="l00148"></a>00148 TInt <a class="code" href="class_c_address_book_engine.html#c53d64c2194748449107eeb2403042dc">GetContact</a>(TInt aPosition, <a class="code" href="class_c_address_book_contact.html">CAddressBookContact</a>*& aContact);<a name="l00149"></a>00149 <span class="comment"></span><a name="l00150"></a>00150 <span class="comment"> /**</span><a name="l00151"></a>00151 <span class="comment"> * Close WebServices-connection if user canceled</span><a name="l00152"></a>00152 <span class="comment"> */</span><a name="l00153"></a>00153 <span class="keywordtype">void</span> <a class="code" href="class_c_address_book_engine.html#e5feacc99c7a1d3ff42a6d3109717c3c">Cancel</a>();<a name="l00154"></a>00154 <span class="comment"></span><a name="l00155"></a>00155 <span class="comment"> /**</span><a name="l00156"></a>00156 <span class="comment"> * Gets the XML query based on the search parameter passed</span><a name="l00157"></a>00157 <span class="comment"> * Method also calls WSF ServiceDescriptionL() getter and</span><a name="l00158"></a>00158 <span class="comment"> * resolves either ResourceID or EncryptedResourceID element. Later</span><a name="l00159"></a>00159 <span class="comment"> * on, this resource id may be used when generating the actual query</span><a name="l00160"></a>00160 <span class="comment"> * which is sent to the service (WSP)</span><a name="l00161"></a>00161 <span class="comment"> * @param aSearchPattern - descriptor on Searching note that an user has typed</span><a name="l00162"></a>00162 <span class="comment"> */</span><a name="l00163"></a>00163 HBufC8* <a class="code" href="class_c_address_book_engine.html#95d3e261b03f0a2bf7f648406a80904f">GenerateQueryRequestL</a>(<span class="keyword">const</span> TDesC& aSearchPattern);<a name="l00164"></a>00164 <a name="l00165"></a>00165 <span class="keyword">protected</span>: <span class="comment">// Functions from base classes</span><a name="l00166"></a>00166 <span class="comment"></span><a name="l00167"></a>00167 <span class="comment"> /** </span><a name="l00168"></a>00168 <span class="comment"> * From CSenDomFragment, is called from CAddressBookEngine::HandleMessageL </span><a name="l00169"></a>00169 <span class="comment"> * (ParseL(aMessage)) every time when XML parser finds a new element tag.</span><a name="l00170"></a>00170 <span class="comment"> * In this case we are interested in the <Status> and <Card> elements.</span><a name="l00171"></a>00171 <span class="comment"> * When Status is found, we compare if attribute 'Code' is OK or not.</span><a name="l00172"></a>00172 <span class="comment"> * SenXmlUtils::LocalName() only extracts out a possible XML prefix</span><a name="l00173"></a>00173 <span class="comment"> * (i.e. 'ab:OK').</span><a name="l00174"></a>00174 <span class="comment"> * When local name is 'Card', we have encountered a contact-object.</span><a name="l00175"></a>00175 <span class="comment"> * Then we make a new CAddressBookContact and delegate the parsing to it.</span><a name="l00176"></a>00176 <span class="comment"> *</span><a name="l00177"></a>00177 <span class="comment"> * Example server response:</span><a name="l00178"></a>00178 <span class="comment"> * <ab:QueryResponse xmlns:ab="urn:nokia:test:addrbook:2004-09"></span><a name="l00179"></a>00179 <span class="comment"> * <ab:Status code="ab:OK"/></span><a name="l00180"></a>00180 <span class="comment"> * <ab:Data></span><a name="l00181"></a>00181 <span class="comment"> * <ab:Card></span><a name="l00182"></a>00182 <span class="comment"> * <ab:N></span><a name="l00183"></a>00183 <span class="comment"> * <ab:FAMILY>Smith</ab:FAMILY></span><a name="l00184"></a>00184 <span class="comment"> * <ab:GIVEN>John</ab:GIVEN></span><a name="l00185"></a>00185 <span class="comment"> * </ab:N></span><a name="l00186"></a>00186 <span class="comment"> * <ab:ADR></span><a name="l00187"></a>00187 <span class="comment"> * <ab:EXTADR>Room 123</ab:EXTADDR></span><a name="l00188"></a>00188 <span class="comment"> * <ab:STREET>1st ST 123</ab:STREET></span><a name="l00189"></a>00189 <span class="comment"> * <ab:PCODE>7698532</ab:PCODE></span><a name="l00190"></a>00190 <span class="comment"> * </ab:ADR></span><a name="l00191"></a>00191 <span class="comment"> * <ab:TEL>1234</ab:TEL></span><a name="l00192"></a>00192 <span class="comment"> * <ab:TEL type="CELL">2122345</ab:TEL></span><a name="l00193"></a>00193 <span class="comment"> * </ab:Card></span><a name="l00194"></a>00194 <span class="comment"> * </ab:Data></span><a name="l00195"></a>00195 <span class="comment"> * </ab:QueryResponse></span><a name="l00196"></a>00196 <span class="comment"> *</span><a name="l00197"></a>00197 <span class="comment"> * @param aNsUri - namespace URI</span><a name="l00198"></a>00198 <span class="comment"> * @param aLocalName - local name (in this case may be Status or Card)</span><a name="l00199"></a>00199 <span class="comment"> * @param aQName - qualified name</span><a name="l00200"></a>00200 <span class="comment"> * @param aAttrs - we are interested if value of attribute is KCode or not</span><a name="l00201"></a>00201 <span class="comment"> */</span><a name="l00202"></a>00202 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_address_book_engine.html#a575736176d644c609425a199cd04601">StartElementL</a>(<span class="keyword">const</span> TDesC8& aNsUri, <a name="l00203"></a>00203 <span class="keyword">const</span> TDesC8& aLocalName,<a name="l00204"></a>00204 <span class="keyword">const</span> TDesC8& aQName,<a name="l00205"></a>00205 <span class="keyword">const</span> RAttributeArray& aAttrs);<a name="l00206"></a>00206 <span class="comment"></span><a name="l00207"></a>00207 <span class="comment"> /**</span><a name="l00208"></a>00208 <span class="comment"> * From CSenDomFragment, is called from CAddressBookEngine::HandleMessageL </span><a name="l00209"></a>00209 <span class="comment"> * (ParseL(aMessage)) every time when XML parser finds a closing element tag.</span><a name="l00210"></a>00210 <span class="comment"> * </span><a name="l00211"></a>00211 <span class="comment"> * We are only interested about the </Status> element.</span><a name="l00212"></a>00212 <span class="comment"> * When the </Status> is found, we check for errors found in response,</span><a name="l00213"></a>00213 <span class="comment"> * and if so, notice the observer</span><a name="l00214"></a>00214 <span class="comment"> * @param aNsUri - namespace URI</span><a name="l00215"></a>00215 <span class="comment"> * @param aLocalName - local name (in this case we are interested only Status)</span><a name="l00216"></a>00216 <span class="comment"> * @param aQName - qualified name</span><a name="l00217"></a>00217 <span class="comment"> */</span>
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