src/CommonsJavaScript/JSPendingOperation.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        JSPendingOperation.cpp
  18  * @author      Pete Cole (peter.cole@partner.samsung.com)
  19  * @version     0.1
  20  *              0.2 k.majewski@samsung.com
  21  * @brief       Implementation of the JSPendingOperation class
  22  */
  23
  24 #include <dpl/shared_ptr.h>
  25 #include <Commons/IEvent.h>
  26 #include "JSPendingOperation.h"
  27 #include "JSPendingOperationPrivateObject.h"
  28
  29 namespace WrtDeviceApis {
  30 namespace CommonsJavaScript {
  31
  32 namespace {
  33 const char* PLUGIN_NAME = "PendingOperation";
  34 }
  35
  36 JSClassRef JSPendingOperation::m_classRef = NULL;
  37
  38 JSClassDefinition JSPendingOperation::m_classInfo = {
  39     0,
  40     kJSClassAttributeNone,
  41     PLUGIN_NAME,
  42     0,
  43     NULL,
  44     m_functions,
  45     initialize,
  46     finalize,
  47     NULL, //hasProperty,
  48     NULL, //GetProperty,
  49     NULL, //SetProperty,
  50     NULL, //DeleteProperty,
  51     NULL, //getPropertyNames,
  52     NULL,
  53     NULL,
  54     NULL,
  55     NULL, //ConvertToType,
  56 };
  57
  58 JSStaticFunction JSPendingOperation::m_functions[] = {
  59     { "cancel", cancel, kJSPropertyAttributeNone },
  60     { 0, 0, 0 }
  61 };
  62
  63 JSClassRef JSPendingOperation::getClassRef()
  64 {
  65     if (!m_classRef) {
  66         m_classRef = JSClassCreate(&m_classInfo);
  67     }
  68     return m_classRef;
  69 }
  70
  71 void JSPendingOperation::initialize(JSContextRef /*context*/,
  72                                     JSObjectRef object)
  73 {
  74     assert(NULL != JSObjectGetPrivate(object));
  75 }
  76
  77 void JSPendingOperation::finalize(JSObjectRef object)
  78 {
  79     delete static_cast<IJSPendingOperationPrivateObject *>(
  80         JSObjectGetPrivate(object));
  81 }
  82
  83 JSValueRef JSPendingOperation::cancel(JSContextRef context,
  84                                       JSObjectRef object,
  85                                       JSObjectRef thisObject,
  86                                       size_t argumentCount,
  87                                       const JSValueRef arguments[],
  88                                       JSValueRef* exception)
  89 {
  90     (void) object;
  91     (void) argumentCount;
  92     (void) arguments;
  93     (void) exception;
  94     LogDebug(__FUNCTION__);
  95     IJSPendingOperationPrivateObject *priv =
  96         static_cast<IJSPendingOperationPrivateObject *>(
  97             JSObjectGetPrivate(thisObject));
  98     assert(NULL != priv);
  99     bool cancelResult = priv->cancel();
 100     LogDebug("cancel result : " << cancelResult);
 101     return JSValueMakeBoolean(context, cancelResult);
 102 }
 103 } // CommonsJavaScript
 104 } // WrtDeviceApis
 105