src/standards/Tizen/Systeminfo/JSStorageInfo.cpp

   1 /*
   2  *
   3  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  * http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  */
  18
  19 #include <memory>
  20 #include <dpl/log.h>
  21 #include "JSStorageInfo.h"
  22
  23 namespace TizenApis {
  24 namespace Tizen1_0 {
  25 using namespace WrtDeviceApis::CommonsJavaScript;
  26 using namespace WrtDeviceApis::Commons;
  27 using namespace Api::Systeminfo;
  28
  29 namespace {
  30 const char* STORAGE_TYPE_PROPERTY = "type";
  31 const char* STORAGE_CAPACITY_PROPERTY = "capacity";
  32 const char* STORAGE_AVAILCAPA_PROPERTY = "availableCapacity";
  33 const char* STORAGE_REMOVEABLE_PROPERTY = "isRemoveable";
  34 }
  35
  36 JSClassRef JSStorageInfo::m_classRef = NULL;
  37
  38 JSClassDefinition JSStorageInfo::m_classInfo = {
  39     0,
  40     kJSClassAttributeNone,
  41     "storageinfo",
  42     0,
  43     m_properties,
  44     NULL,
  45     Initialize,
  46     Finalize,
  47     hasProperty,
  48     getProperty,
  49     NULL,
  50     NULL,
  51     NULL,
  52     NULL,
  53     NULL,
  54     NULL,
  55     NULL
  56 };
  57
  58 JSStaticValue JSStorageInfo::m_properties[] = {
  59     { STORAGE_TYPE_PROPERTY, getProperty, NULL, kJSPropertyAttributeReadOnly },
  60     { STORAGE_CAPACITY_PROPERTY, getProperty, NULL, kJSPropertyAttributeReadOnly },
  61     { STORAGE_AVAILCAPA_PROPERTY, getProperty, NULL, kJSPropertyAttributeReadOnly },
  62     { STORAGE_REMOVEABLE_PROPERTY, getProperty, NULL, kJSPropertyAttributeReadOnly },
  63     { 0, 0, 0, 0 }
  64 };
  65
  66 const JSClassRef JSStorageInfo::getClassRef()
  67 {
  68     if (!m_classRef) {
  69         m_classRef = JSClassCreate(&m_classInfo);
  70     }
  71     return m_classRef;
  72 }
  73
  74 const JSClassDefinition* JSStorageInfo::getClassInfo()
  75 {
  76     return &m_classInfo;
  77 }
  78
  79 void JSStorageInfo::Initialize(JSContextRef context, JSObjectRef object)
  80 {
  81 }
  82
  83 void JSStorageInfo::Finalize(JSObjectRef object)
  84 {
  85     LogDebug("Entered");
  86     JSStoragePriv* priv = static_cast<JSStoragePriv*>(JSObjectGetPrivate(object));
  87     JSObjectSetPrivate(object, NULL);
  88     LogDebug("Deleting StorageInfo object");
  89     delete priv;
  90 }
  91
  92 bool JSStorageInfo::hasProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName)
  93 {
  94     return JSUtils::hasProperty(m_properties, propertyName);
  95 }
  96
  97 JSObjectRef JSStorageInfo::createJSObject(JSContextRef context, const Api::Systeminfo::StorageProperties &storageInfo)
  98 {
  99     std::auto_ptr<Api::Systeminfo::StorageProperties> accProps(new Api::Systeminfo::StorageProperties(storageInfo));
 100     JSStoragePriv *priv = new JSStoragePriv(context, accProps.get());
 101     accProps.release();
 102     return JSObjectMake(context, getClassRef(), priv);
 103 }
 104
 105 JSValueRef JSStorageInfo::getProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
 106 {
 107     LogDebug("Enter");
 108     JSStoragePriv *priv = static_cast<JSStoragePriv*>(JSObjectGetPrivate(object));
 109     if (NULL == priv) {
 110         LogError("Private object not set.");
 111         return JSValueMakeUndefined(context);
 112     }
 113
 114     Try
 115     {
 116         Api::Systeminfo::StorageProperties *storageInfo = priv->getObject();
 117         Converter convert(context);
 118         if (JSStringIsEqualToUTF8CString(propertyName, STORAGE_TYPE_PROPERTY)) {
 119             return convert.toJSValueRef(storageInfo->type);
 120         } else if (JSStringIsEqualToUTF8CString(propertyName, STORAGE_CAPACITY_PROPERTY)) {
 121             return convert.toJSValueRef(storageInfo->capacity);
 122         } else if (JSStringIsEqualToUTF8CString(propertyName, STORAGE_AVAILCAPA_PROPERTY)) {
 123             return convert.toJSValueRef(storageInfo->availableCapacity);
 124         } else if (JSStringIsEqualToUTF8CString(propertyName, STORAGE_REMOVEABLE_PROPERTY)) {
 125             return convert.toJSValueRef(storageInfo->isRemoveable);
 126         }
 127     }
 128     Catch(Exception)
 129     {
 130         LogError("Exception: " << _rethrown_exception.GetMessage());
 131     }
 132     return JSValueMakeUndefined(context);
 133 }
 134 }
 135 }