third_party/WebKit/Source/modules/filesystem/EntrySync.cpp

/*
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#include "modules/filesystem/EntrySync.h"

#include "bindings/core/v8/ExceptionMessages.h"
#include "bindings/core/v8/ExceptionState.h"
#include "modules/filesystem/DOMFilePath.h"
#include "modules/filesystem/DirectoryEntry.h"
#include "modules/filesystem/DirectoryEntrySync.h"
#include "modules/filesystem/FileEntrySync.h"
#include "modules/filesystem/Metadata.h"
#include "modules/filesystem/SyncCallbackHelper.h"

namespace blink {

EntrySync* EntrySync::Create(EntryBase* entry) {
  if (entry->isFile())
    return FileEntrySync::Create(entry->file_system_, entry->full_path_);
  return DirectoryEntrySync::Create(entry->file_system_, entry->full_path_);
}

Metadata* EntrySync::getMetadata(ExceptionState& exception_state) {
  MetadataSyncCallbackHelper* helper = MetadataSyncCallbackHelper::Create();
  file_system_->GetMetadata(this, helper->GetSuccessCallback(),
                            helper->GetErrorCallback(),
                            DOMFileSystemBase::kSynchronous);
  return helper->GetResult(exception_state);
}

EntrySync* EntrySync::moveTo(DirectoryEntrySync* parent,
                             const String& name,
                             ExceptionState& exception_state) const {
  EntrySyncCallbackHelper* helper = EntrySyncCallbackHelper::Create();
  file_system_->Move(this, parent, name, helper->GetSuccessCallback(),
                     helper->GetErrorCallback(),
                     DOMFileSystemBase::kSynchronous);
  return helper->GetResult(exception_state);
}

EntrySync* EntrySync::copyTo(DirectoryEntrySync* parent,
                             const String& name,
                             ExceptionState& exception_state) const {
  EntrySyncCallbackHelper* helper = EntrySyncCallbackHelper::Create();
  file_system_->Copy(this, parent, name, helper->GetSuccessCallback(),
                     helper->GetErrorCallback(),
                     DOMFileSystemBase::kSynchronous);
  return helper->GetResult(exception_state);
}

void EntrySync::remove(ExceptionState& exception_state) const {
  VoidSyncCallbackHelper* helper = VoidSyncCallbackHelper::Create();
  file_system_->Remove(this, helper->GetSuccessCallback(),
                       helper->GetErrorCallback(),
                       DOMFileSystemBase::kSynchronous);
  helper->GetResult(exception_state);
}

EntrySync* EntrySync::getParent() const {
  // Sync verion of getParent doesn't throw exceptions.
  String parent_path = DOMFilePath::GetDirectory(fullPath());
  return DirectoryEntrySync::Create(file_system_, parent_path);
}

EntrySync::EntrySync(DOMFileSystemBase* file_system, const String& full_path)
    : EntryBase(file_system, full_path) {}

DEFINE_TRACE(EntrySync) {
  EntryBase::Trace(visitor);
}

}  // namespace blink