modules/widget_dao/dao/property_dao.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   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
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 /**
  17  * @file   property_dao.h
  18  * @author  Pawel Sikorski (p.sikorski@samsung.com)
  19  * @version 1.0
  20  * @brief   This file contains the definition of property dao class.
  21  */
  22 #include <stddef.h>
  23 #include <dpl/wrt-dao-rw/property_dao.h>
  24 #include <dpl/wrt-dao-ro/widget_dao_read_only.h>
  25 #include <dpl/log/log.h>
  26 #include <dpl/foreach.h>
  27 #include <dpl/wrt-dao-ro/webruntime_database.h>
  28 #include <dpl/wrt-dao-ro/WrtDatabase.h>
  29 #include <orm_generator_wrt.h>
  30
  31 namespace WrtDB {
  32 namespace PropertyDAO {
  33 void RemoveProperty(TizenAppId tzAppid,
  34                     const PropertyDAOReadOnly::WidgetPropertyKey &key)
  35 {
  36     //TODO below there are two queries.
  37     // First query asks if given property can be removed,
  38     // Second removes it. Maybe it should be combined two one.
  39
  40     LogDebug("Removing Property. appid: " << tzAppid << ", key: " << key);
  41     Try {
  42         DPL::DB::ORM::wrt::ScopedTransaction transaction(
  43             &WrtDatabase::interface());
  44
  45         DPL::OptionalInt readonly = PropertyDAOReadOnly::CheckPropertyReadFlag(
  46                 tzAppid,
  47                 key);
  48         if (!readonly.IsNull() && *readonly == 1) {
  49             LogError("'" << key <<
  50                      "' key is readonly. Cannot remove property !");
  51             ThrowMsg(PropertyDAOReadOnly::Exception::ReadOnlyProperty,
  52                      "Property is readonly");
  53         }
  54
  55         // Key is not readonly, or has no flag defined
  56
  57         using namespace DPL::DB::ORM;
  58         using namespace DPL::DB::ORM::wrt;
  59         WRT_DB_DELETE(del, WidgetPreference, &WrtDatabase::interface())
  60         del->Where(And(
  61                        Equals<WidgetPreference::tizen_appid>(tzAppid),
  62                        Equals<WidgetPreference::key_name>(key)));
  63         del->Execute();
  64
  65         transaction.Commit();
  66     }
  67     Catch(DPL::DB::SqlConnection::Exception::Base){
  68         ReThrowMsg(PropertyDAOReadOnly::Exception::DatabaseError,
  69                    "Failure during removing property");
  70     }
  71 }
  72
  73 //deprecated
  74 void SetProperty(DbWidgetHandle widgetHandle,
  75                  const PropertyDAOReadOnly::WidgetPropertyKey &key,
  76                  const PropertyDAOReadOnly::WidgetPropertyValue &value,
  77                  bool readOnly)
  78 {
  79     SetProperty(WidgetDAOReadOnly::getTzAppId(
  80                     widgetHandle), key, value, readOnly);
  81 }
  82
  83 void SetProperty(TizenAppId tzAppid,
  84                  const PropertyDAOReadOnly::WidgetPropertyKey &key,
  85                  const PropertyDAOReadOnly::WidgetPropertyValue &value,
  86                  bool readOnly)
  87 {
  88     LogDebug("Setting/updating Property. appid: " << tzAppid <<
  89              ", key: " << key);
  90     Try {
  91         using namespace DPL::DB::ORM;
  92         using namespace DPL::DB::ORM::wrt;
  93         DPL::DB::ORM::wrt::ScopedTransaction transaction(
  94             &WrtDatabase::interface());
  95
  96         DPL::OptionalInt readonly = PropertyDAOReadOnly::CheckPropertyReadFlag(
  97                 tzAppid,
  98                 key);
  99         if (!readonly.IsNull() && *readonly == 1) {
 100             LogError("'" << key <<
 101                      "' key is readonly. Cannot remove property !");
 102             ThrowMsg(PropertyDAOReadOnly::Exception::ReadOnlyProperty,
 103                      "Property is readonly");
 104         }
 105         DbWidgetHandle widgetHandle(WidgetDAOReadOnly::getHandle(tzAppid));
 106
 107         if (readonly.IsNull()) {
 108             WidgetPreference::Row row;
 109             row.Set_app_id(widgetHandle);
 110             row.Set_tizen_appid(tzAppid);
 111             row.Set_key_name(key);
 112             row.Set_key_value(value);
 113             row.Set_readonly(readOnly ? 1 : 0);
 114
 115             WRT_DB_INSERT(insert, WidgetPreference, &WrtDatabase::interface())
 116             insert->Values(row);
 117             insert->Execute();
 118         } else {
 119             WidgetPreference::Row row;
 120             row.Set_key_value(value);
 121
 122             WRT_DB_UPDATE(update, WidgetPreference, &WrtDatabase::interface())
 123             update->Where(And(
 124                               Equals<WidgetPreference::tizen_appid>(tzAppid),
 125                               Equals<WidgetPreference::key_name>(key)));
 126
 127             update->Values(row);
 128             update->Execute();
 129         }
 130         transaction.Commit();
 131     }
 132     Catch(DPL::DB::SqlConnection::Exception::Base){
 133         ReThrowMsg(PropertyDAOReadOnly::Exception::DatabaseError,
 134                    "Failure during setting/updating property");
 135     }
 136 }
 137
 138 void RegisterProperties(DbWidgetHandle widgetHandle, TizenAppId tzAppid,
 139                         const WidgetRegisterInfo &regInfo)
 140 {
 141     LogDebug("Registering proferences for widget. appid: " << tzAppid);
 142
 143     // Try-Catch in WidgetDAO
 144
 145     using namespace DPL::DB::ORM;
 146     using namespace DPL::DB::ORM::wrt;
 147     const ConfigParserData& widgetConfigurationInfo = regInfo.configInfo;
 148
 149     FOREACH(it, widgetConfigurationInfo.preferencesList)
 150     {
 151         { // Insert into table Widget Preferences
 152             WidgetPreference::Row row;
 153             row.Set_app_id(widgetHandle);
 154             row.Set_tizen_appid(tzAppid);
 155             row.Set_key_name(it->name);
 156             row.Set_key_value(it->value);
 157             int readonly = true == it->readonly ? 1 : 0;
 158             row.Set_readonly(readonly);
 159
 160             WRT_DB_INSERT(insert, WidgetPreference, &WrtDatabase::interface())
 161             insert->Values(row);
 162             insert->Execute();
 163         }
 164     }
 165 }
 166 } // namespace PropertyDAO
 167 } // namespace WrtDB