V8DirectoryEntrySyncCustom.cpp [plain text]
#include "config.h"
#include "V8DirectoryEntrySync.h"
#if ENABLE(FILE_SYSTEM)
#include "DirectoryEntrySync.h"
#include "ExceptionCode.h"
#include "V8Binding.h"
#include "V8BindingMacros.h"
#include "V8EntryCallback.h"
#include "V8ErrorCallback.h"
#include "V8FileEntrySync.h"
#include "V8WebKitFlags.h"
#include "V8Proxy.h"
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
static bool extractBooleanValue(const v8::Handle<v8::Object>& object, const char* name, ExceptionCode& ec) {
ec = 0;
v8::Local<v8::Value> value = object->Get(v8::String::New(name));
if (!value.IsEmpty() && !isUndefinedOrNull(value)) {
v8::TryCatch block;
bool nativeValue = value->BooleanValue();
if (block.HasCaught()) {
ec = TYPE_MISMATCH_ERR;
return false;
}
return nativeValue;
}
return false;
}
static PassRefPtr<WebKitFlags> getFlags(const v8::Local<v8::Value>& arg, ExceptionCode& ec)
{
ec = 0;
if (isUndefinedOrNull(arg) || !arg->IsObject())
return 0;
if (V8WebKitFlags::HasInstance(arg))
return V8WebKitFlags::toNative(v8::Handle<v8::Object>::Cast(arg));
v8::Handle<v8::Object> object;
{
v8::TryCatch block;
object = v8::Handle<v8::Object>::Cast(arg);
if (block.HasCaught()) {
ec = TYPE_MISMATCH_ERR;
return 0;
}
}
bool isCreate = extractBooleanValue(object, "create", ec);
if (ec)
return 0;
bool isExclusive = extractBooleanValue(object, "exclusive", ec);
if (ec)
return 0;
RefPtr<WebKitFlags> flags = WebKitFlags::create();
flags->setCreate(isCreate);
flags->setExclusive(isExclusive);
return flags;
}
v8::Handle<v8::Value> V8DirectoryEntrySync::getDirectoryCallback(const v8::Arguments& args)
{
INC_STATS("DOM.DirectoryEntrySync.getDirectory");
DirectoryEntrySync* imp = V8DirectoryEntrySync::toNative(args.Holder());
ExceptionCode ec = 0;
STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, path, args[0]);
RefPtr<WebKitFlags> flags = getFlags(args[1], ec);
if (UNLIKELY(ec)) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
RefPtr<DirectoryEntrySync> result = imp->getDirectory(path, flags, ec);
if (UNLIKELY(ec)) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
return toV8(result.release());
}
v8::Handle<v8::Value> V8DirectoryEntrySync::getFileCallback(const v8::Arguments& args)
{
INC_STATS("DOM.DirectoryEntrySync.getFile");
DirectoryEntrySync* imp = V8DirectoryEntrySync::toNative(args.Holder());
ExceptionCode ec = 0;
STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, path, args[0]);
RefPtr<WebKitFlags> flags = getFlags(args[1], ec);
if (UNLIKELY(ec)) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
RefPtr<FileEntrySync> result = imp->getFile(path, flags, ec);
if (UNLIKELY(ec)) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
return toV8(result.release());
}
}
#endif // ENABLE(FILE_SYSTEM)