src/standards/Tizen/POI/JSPOIServiceManager.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 #include <CommonsJavaScript/Converter.h>
  18 #include <CommonsJavaScript/Validator.h>
  19 #include <CommonsJavaScript/JSUtils.h>
  20 #include <CommonsJavaScript/JSDOMExceptionFactory.h>
  21 #include <Tizen/Common/JSTizenExceptionFactory.h>
  22 #include <Tizen/Common/JSTizenException.h>
  23 #include <Tizen/Common/SecurityExceptions.h>
  24 #include "JSPOIServiceManager.h"
  25 #include "JSPOIProvider.h"
  26 #include "POIAce.h"
  27 #include "DefaultPOIProvider.h"
  28 #include "POIProvider.h"
  29
  30
  31 #include <dlog.h>
  32
  33 #undef LOG_TAG
  34 #define LOG_TAG "TIZEN_POI"
  35
  36 using namespace std;
  37 using namespace WrtDeviceApis::CommonsJavaScript;
  38 using namespace WrtDeviceApis::Commons;
  39
  40 extern bool initPOI;
  41
  42 namespace TizenApis {
  43 namespace Tizen1_0 {
  44 namespace LBS {
  45
  46 JSContextRef JSPOIServiceManager::m_globalContextRef = NULL;
  47
  48 JSValueRef JSPOIServiceManager::m_defaultObj = NULL;
  49
  50 JSClassRef JSPOIServiceManager::m_jsClassRef = NULL;
  51
  52 JSClassDefinition JSPOIServiceManager::m_jsClassInfo = {
  53         0,                                                                                                                              // current (and only) version is 0
  54         kJSClassAttributeNone,                                                  //attributes
  55         "POI",                                                                                                          // class name
  56         NULL,                                                                                                           // parent class
  57         NULL,                                                                                                           // static values
  58         JSPOIServiceManager::m_function,                // static functions
  59         JSPOIServiceManager::initialize,                        // initialize
  60         JSPOIServiceManager::finalize,
  61         NULL, //hasProperty
  62         NULL, //getProperty
  63         NULL, //setProperty
  64         NULL, //deleteProperty
  65         NULL, //getPropertyNames
  66         NULL,
  67         NULL, // constructor
  68         JSPOIServiceManager::hasInstance,
  69         NULL
  70 };
  71
  72
  73 JSStaticFunction JSPOIServiceManager::m_function[] = {
  74         { "getDefaultProvider",JSPOIServiceManager::getDefaultProvider,kJSPropertyAttributeNone },
  75         { "getProviders",JSPOIServiceManager::getProviders,kJSPropertyAttributeNone },
  76                 { 0, 0, 0 }
  77 };
  78
  79
  80 const JSClassRef JSPOIServiceManager::getClassRef()
  81 {
  82         if (!m_jsClassRef) {
  83                 m_jsClassRef = JSClassCreate(&m_jsClassInfo);
  84         }
  85         return m_jsClassRef;
  86 }
  87
  88 const JSClassDefinition* JSPOIServiceManager::getClassInfo()
  89 {
  90         return &m_jsClassInfo;
  91 }
  92
  93 void JSPOIServiceManager::initialize(JSContextRef ctx, JSObjectRef object)
  94 {
  95         initPOI = true;
  96         LOGD("initialize !!!");
  97
  98         if( JSPOIServiceManager::m_globalContextRef == NULL ){
  99                 JSPOIServiceManager::m_globalContextRef = ctx;
 100         }
 101 }
 102
 103 void JSPOIServiceManager::finalize(JSObjectRef object)
 104 {
 105         if( JSPOIServiceManager::m_defaultObj != NULL ){
 106                 JSValueUnprotect(JSPOIServiceManager::m_globalContextRef, JSPOIServiceManager::m_defaultObj);
 107                 JSPOIServiceManager::m_defaultObj = NULL;
 108         }
 109 }
 110
 111 bool JSPOIServiceManager::hasInstance(JSContextRef context, JSObjectRef constructor, JSValueRef possibleInstance, JSValueRef* exception) {
 112         return JSValueIsObjectOfClass(context, possibleInstance, getClassRef());
 113 }
 114
 115
 116 JSValueRef JSPOIServiceManager::getDefaultProvider(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception){
 117
 118         AceSecurityStatus status = POI_CHECK_ACCESS(POI_FUNCTION_CATEGORY_BASIC);
 119
 120         if( status != AceSecurityStatus::AccessGranted )
 121                 return Commons::JSTizenExceptionFactory::postException(context,exception, Commons::JSTizenException::PERMISSION_DENIED_ERROR );
 122
 123
 124         if( JSPOIServiceManager::m_defaultObj == NULL){
 125                 POIProvider *poi = new DefaultPOIProvider();
 126                 JSPOIServiceManager::m_defaultObj  = JSObjectMake(context , JSPOIProvider::getClassRef() , poi);
 127                 JSValueProtect(context, JSPOIServiceManager::m_defaultObj);
 128         }
 129         return JSPOIServiceManager::m_defaultObj;
 130 }
 131
 132 JSValueRef JSPOIServiceManager::getProviders(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception){
 133
 134         AceSecurityStatus status = POI_CHECK_ACCESS(POI_FUNCTION_CATEGORY_BASIC);
 135
 136         if( status != AceSecurityStatus::AccessGranted )
 137                 return Commons::JSTizenExceptionFactory::postException(context,exception, Commons::JSTizenException::PERMISSION_DENIED_ERROR );
 138
 139         JSValueRef providers[1];
 140         JSObjectRef array;
 141         providers[0] = getDefaultProvider(context ,object, thisObject, argumentCount, arguments, exception);
 142         array = JSObjectMakeArray( context, 1, providers, NULL);
 143         return array;
 144 }
 145
 146
 147 } //LBS
 148 } // Tizen1_0
 149 } // TizenApi
 150