2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an AS IS BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 using static Interop.Contacts;
20 namespace Tizen.Pims.Contacts
23 /// A query is used to retrieve data which satisfies given criteria
26 /// A query is used to retrieve person, group, speed dial, and log data which satisfies a given criteria, such as an integer property being greater than a given value, or a string property containing a given substring.
27 /// A query needs a filter which can set the conditions for the search.
29 public class ContactsQuery : IDisposable
31 internal IntPtr _queryHandle;
36 /// <param name="viewUri">The view URI of a query</param>
37 /// <exception cref="NotSupportedException">Thrown when an invoked method is not supported</exception>
38 /// <exception cref="ArgumentException">Thrown when one of the arguments provided to a method is not valid</exception>
39 /// <exception cref="OutOfMemoryException">Thrown when failed due to out of memory</exception>
40 public ContactsQuery(string viewUri)
42 int error = Interop.Query.ContactsQueryCreate(viewUri, out _queryHandle);
43 if ((int)ContactsError.None != error)
45 Log.Error(Globals.LogTag, "ContactsQuery Failed with error " + error);
46 throw ContactsErrorFactory.CheckAndCreateException(error);
50 internal ContactsQuery(IntPtr handle)
52 _queryHandle = handle;
59 #region IDisposable Support
60 private bool disposedValue = false;
62 protected virtual void Dispose(bool disposing)
66 int error = Interop.Query.ContactsQueryDestroy(_queryHandle);
67 if ((int)ContactsError.None != error)
69 Log.Error(Globals.LogTag, "ContactsQueryDestroy Failed with error " + error);
77 /// Releases all resources used by the ContactsQuery.
78 /// It should be called after finished using of the object.
87 /// Adds property IDs for projection.
89 /// <param name="propertyIdArray">The property ID array </param>
90 /// <exception cref="ArgumentException">Thrown when one of the arguments provided to a method is not valid</exception>
91 public void SetProjection(uint[] propertyIdArray)
93 int error = Interop.Query.ContactsQuerySetProjection(_queryHandle, propertyIdArray, propertyIdArray.Length);
94 if ((int)ContactsError.None != error)
96 Log.Error(Globals.LogTag, "SetProjection Failed with error " + error);
97 throw ContactsErrorFactory.CheckAndCreateException(error);
102 /// Sets the "distinct" option for projection.
104 /// <param name="set">If true it is set, otherwise if false it is unset</param>
105 /// <exception cref="ArgumentException">Thrown when one of the arguments provided to a method is not valid</exception>
106 public void SetDistinct(bool set)
108 int error = Interop.Query.ContactsQuerySetDistinct(_queryHandle, set);
109 if ((int)ContactsError.None != error)
111 Log.Error(Globals.LogTag, "SetDistinct Failed with error " + error);
112 throw ContactsErrorFactory.CheckAndCreateException(error);
117 /// Sets the filter for a query.
119 /// <param name="filter">The filter</param>
120 /// <exception cref="ArgumentException">Thrown when one of the arguments provided to a method is not valid</exception>
121 public void SetFilter(ContactsFilter filter)
123 int error = Interop.Query.ContactsQuerySetFilter(_queryHandle, filter._filterHandle);
124 if ((int)ContactsError.None != error)
126 Log.Error(Globals.LogTag, "SetFilter Failed with error " + error);
127 throw ContactsErrorFactory.CheckAndCreateException(error);
132 /// Sets the sort mode for a query.
134 /// <param name="propertyId">The property ID to sort</param>
135 /// <param name="isAscending">If true it sorts in the ascending order, otherwise if false it sorts in the descending order</param>
136 /// <exception cref="ArgumentException">Thrown when one of the arguments provided to a method is not valid</exception>
137 public void SetSort(uint propertyId, bool isAscending)
139 int error = Interop.Query.ContactsQuerySetSort(_queryHandle, propertyId, isAscending);
140 if ((int)ContactsError.None != error)
142 Log.Error(Globals.LogTag, "SetSort Failed with error " + error);
143 throw ContactsErrorFactory.CheckAndCreateException(error);