src/ui/FUiDataBindingContext.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   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  * @file        FUiDataBindingContext.cpp
  19  * @brief       This is the implementation for the DataBindingContext class.
  20  */
  21
  22 #include <FBaseString.h>
  23 #include <FUiControl.h>
  24 #include <FUiContainer.h>
  25 #include <FUiDataBindingContext.h>
  26 #include "FUi_ControlImpl.h"
  27 #include "FUi_ContainerImpl.h"
  28 #include "FUi_DataBindingContextImpl.h"
  29
  30 using namespace Tizen::Base;
  31
  32 namespace Tizen { namespace Ui
  33 {
  34
  35 DataBindingContext::DataBindingContext(const Control& contextOwner)
  36         : __pDataBindingContextImpl(null)
  37 {
  38         const Container* pContainer = &dynamic_cast<const Container&>(contextOwner);
  39         SysTryReturnVoidResult(NID_UI, pContainer, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] DataBindingContext creation is failed.");
  40         __pDataBindingContextImpl = new (std::nothrow) _DataBindingContextImpl(*_ContainerImpl::GetInstance(*pContainer));
  41         SysTryCatch(NID_UI, GetLastResult() == E_SUCCESS && __pDataBindingContextImpl, , E_OUT_OF_MEMORY,
  42                 "[E_OUT_OF_MEMORY] DataBindingContext creation is failed.");
  43         return;
  44 CATCH:
  45         delete __pDataBindingContextImpl;
  46         __pDataBindingContextImpl = null;
  47 }
  48 DataBindingContext::~DataBindingContext(void)
  49 {
  50         delete __pDataBindingContextImpl;
  51         __pDataBindingContextImpl = null;
  52 }
  53 Control*
  54 DataBindingContext::GetContextOwner(void) const
  55 {
  56         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
  57         ClearLastResult();
  58         return &(__pDataBindingContextImpl->GetContextOwner()->GetPublic());
  59 }
  60
  61 result
  62 DataBindingContext::Bind(const String& bindingId, const String& controlName, const String& propertyName
  63                                                            , Object& dataSource, DataBindingDataType sourceType, DataBindingFlow flow
  64                                                            , DataBindingTrigger trigger, const IDataBindingListener* pListener
  65                                                            , const IDataBindingDataValidator* pValidator
  66                                                            , const IDataBindingDataTransformer* pTransformer)
  67 {
  68         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
  69         ClearLastResult();
  70         return __pDataBindingContextImpl->Bind(bindingId, controlName, propertyName, dataSource, sourceType, flow, trigger,
  71                                                                                                  pListener, pValidator,
  72                                                                                                  pTransformer);
  73 }
  74
  75 result
  76 DataBindingContext::SetDataBindingEventListener(const String& bindingId, IDataBindingListener* pListener)
  77 {
  78         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
  79         ClearLastResult();
  80         return __pDataBindingContextImpl->SetDataBindingEventListener(bindingId, pListener);
  81 }
  82
  83 result
  84 DataBindingContext::UnbindAll(void)
  85 {
  86         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
  87         ClearLastResult();
  88         return __pDataBindingContextImpl->UnbindAll();
  89 }
  90
  91 result
  92 DataBindingContext::Unbind(const String& bindingId)
  93 {
  94         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
  95         ClearLastResult();
  96         return __pDataBindingContextImpl->Unbind(bindingId);
  97 }
  98
  99 result
 100 DataBindingContext::UpdateAllBindings(DataBindingDestinationType destType)
 101 {
 102         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
 103         ClearLastResult();
 104         return __pDataBindingContextImpl->UpdateAllBindings(destType);
 105 }
 106
 107 result
 108 DataBindingContext::UpdateBinding(const String& bindingId, DataBindingDestinationType destType)
 109 {
 110         SysAssertf(__pDataBindingContextImpl != null, "Not constructed properly by platform.");
 111         ClearLastResult();
 112         return __pDataBindingContextImpl->UpdateBinding(bindingId, destType);
 113 }
 114
 115 }}// Tizen::Ui