V8XMLHttpRequestCustom.cpp [plain text]
#include "config.h"
#include "XMLHttpRequest.h"
#include "Frame.h"
#include "V8Binding.h"
#include "V8Document.h"
#include "V8CustomBinding.h"
#include "V8HTMLDocument.h"
#include "V8ObjectEventListener.h"
#include "V8Proxy.h"
#include "V8Utilities.h"
#include "WorkerContext.h"
#include "WorkerContextExecutionProxy.h"
namespace WebCore {
PassRefPtr<EventListener> getEventListener(XMLHttpRequest* xmlHttpRequest, v8::Local<v8::Value> value, bool findOnly)
{
#if ENABLE(WORKERS)
WorkerContextExecutionProxy* workerContextProxy = WorkerContextExecutionProxy::retrieve();
if (workerContextProxy)
return workerContextProxy->findOrCreateObjectEventListener(value, false, findOnly);
#endif
V8Proxy* proxy = V8Proxy::retrieve(xmlHttpRequest->scriptExecutionContext());
if (proxy)
return findOnly ? proxy->FindObjectEventListener(value, false) : proxy->FindOrCreateObjectEventListener(value, false);
return PassRefPtr<EventListener>();
}
ACCESSOR_GETTER(XMLHttpRequestOnabort)
{
INC_STATS("DOM.XMLHttpRequest.onabort._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onabort()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onabort());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnabort)
{
INC_STATS("DOM.XMLHttpRequest.onabort._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onabort()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onabort());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnabort(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnabort(listener);
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestOnerror)
{
INC_STATS("DOM.XMLHttpRequest.onerror._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onerror()) {
RefPtr<V8ObjectEventListener> listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onerror());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnerror)
{
INC_STATS("DOM.XMLHttpRequest.onerror._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onerror()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onerror());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnerror(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnerror(listener);
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestOnload)
{
INC_STATS("DOM.XMLHttpRequest.onload._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onload()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onload());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnload)
{
INC_STATS("DOM.XMLHttpRequest.onload._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onload()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onload());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnload(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnload(listener.get());
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestOnloadstart)
{
INC_STATS("DOM.XMLHttpRequest.onloadstart._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onloadstart()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onloadstart());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnloadstart)
{
INC_STATS("DOM.XMLHttpRequest.onloadstart._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onloadstart()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onloadstart());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnloadstart(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnloadstart(listener);
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestOnprogress)
{
INC_STATS("DOM.XMLHttpRequest.onprogress._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onprogress()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onprogress());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnprogress)
{
INC_STATS("DOM.XMLHttpRequest.onprogress._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onprogress()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onprogress());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnprogress(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnprogress(listener);
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestOnreadystatechange)
{
INC_STATS("DOM.XMLHttpRequest.onreadystatechange._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (xmlHttpRequest->onreadystatechange()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onreadystatechange());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
return v8Listener;
}
return v8::Null();
}
ACCESSOR_SETTER(XMLHttpRequestOnreadystatechange)
{
INC_STATS("DOM.XMLHttpRequest.onreadystatechange._set");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
if (value->IsNull()) {
if (xmlHttpRequest->onreadystatechange()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(xmlHttpRequest->onreadystatechange());
v8::Local<v8::Object> v8Listener = listener->getListenerObject();
removeHiddenDependency(info.Holder(), v8Listener, V8Custom::kXMLHttpRequestCacheIndex);
}
xmlHttpRequest->setOnreadystatechange(0);
} else {
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, value, false);
if (listener) {
xmlHttpRequest->setOnreadystatechange(listener.get());
createHiddenDependency(info.Holder(), value, V8Custom::kXMLHttpRequestCacheIndex);
}
}
}
ACCESSOR_GETTER(XMLHttpRequestResponseText)
{
INC_STATS("DOM.XMLHttpRequest.responsetext._get");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, info.Holder());
return v8StringOrNull(xmlHttpRequest->responseText());
}
CALLBACK_FUNC_DECL(XMLHttpRequestAddEventListener)
{
INC_STATS("DOM.XMLHttpRequest.addEventListener()");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, args[1], false);
if (listener) {
String type = toWebCoreString(args[0]);
bool useCapture = args[2]->BooleanValue();
xmlHttpRequest->addEventListener(type, listener, useCapture);
createHiddenDependency(args.Holder(), args[1], V8Custom::kXMLHttpRequestCacheIndex);
}
return v8::Undefined();
}
CALLBACK_FUNC_DECL(XMLHttpRequestRemoveEventListener)
{
INC_STATS("DOM.XMLHttpRequest.removeEventListener()");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
RefPtr<EventListener> listener = getEventListener(xmlHttpRequest, args[1], true);
if (listener) {
String type = toWebCoreString(args[0]);
bool useCapture = args[2]->BooleanValue();
xmlHttpRequest->removeEventListener(type, listener.get(), useCapture);
removeHiddenDependency(args.Holder(), args[1], V8Custom::kXMLHttpRequestCacheIndex);
}
return v8::Undefined();
}
CALLBACK_FUNC_DECL(XMLHttpRequestOpen)
{
INC_STATS("DOM.XMLHttpRequest.open()");
if (args.Length() < 2)
return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
String method = toWebCoreString(args[0]);
String urlstring = toWebCoreString(args[1]);
ScriptExecutionContext* context = 0;
#if ENABLE(WORKERS)
WorkerContextExecutionProxy* proxy = WorkerContextExecutionProxy::retrieve();
if (proxy)
context = proxy->workerContext();
else
#endif
context = V8Proxy::retrieve()->frame()->document();
KURL url = context->completeURL(urlstring);
bool async = (args.Length() < 3) ? true : args[2]->BooleanValue();
ExceptionCode ec = 0;
String user, passwd;
if (args.Length() >= 4 && !args[3]->IsUndefined()) {
user = valueToStringWithNullCheck(args[3]);
if (args.Length() >= 5 && !args[4]->IsUndefined()) {
passwd = valueToStringWithNullCheck(args[4]);
xmlHttpRequest->open(method, url, async, user, passwd, ec);
} else
xmlHttpRequest->open(method, url, async, user, ec);
} else
xmlHttpRequest->open(method, url, async, ec);
if (ec)
return throwError(ec);
return v8::Undefined();
}
static bool IsDocumentType(v8::Handle<v8::Value> value)
{
return V8Document::HasInstance(value) || V8HTMLDocument::HasInstance(value);
}
CALLBACK_FUNC_DECL(XMLHttpRequestSend)
{
INC_STATS("DOM.XMLHttpRequest.send()");
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
ExceptionCode ec = 0;
if (args.Length() < 1)
xmlHttpRequest->send(ec);
else {
v8::Handle<v8::Value> arg = args[0];
if (IsDocumentType(arg)) {
v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg);
Document* document = V8Proxy::DOMWrapperToNode<Document>(object);
ASSERT(document);
xmlHttpRequest->send(document, ec);
} else
xmlHttpRequest->send(valueToStringWithNullCheck(arg), ec);
}
if (ec)
return throwError(ec);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(XMLHttpRequestSetRequestHeader) {
INC_STATS("DOM.XMLHttpRequest.setRequestHeader()");
if (args.Length() < 2)
return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
ExceptionCode ec = 0;
String header = toWebCoreString(args[0]);
String value = toWebCoreString(args[1]);
xmlHttpRequest->setRequestHeader(header, value, ec);
if (ec)
return throwError(ec);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(XMLHttpRequestGetResponseHeader)
{
INC_STATS("DOM.XMLHttpRequest.getResponseHeader()");
if (args.Length() < 1)
return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
ExceptionCode ec = 0;
String header = toWebCoreString(args[0]);
String result = xmlHttpRequest->getResponseHeader(header, ec);
if (ec)
return throwError(ec);
return v8StringOrNull(result);
}
CALLBACK_FUNC_DECL(XMLHttpRequestOverrideMimeType)
{
INC_STATS("DOM.XMLHttpRequest.overrideMimeType()");
if (args.Length() < 1)
return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
XMLHttpRequest* xmlHttpRequest = V8Proxy::ToNativeObject<XMLHttpRequest>(V8ClassIndex::XMLHTTPREQUEST, args.Holder());
String value = toWebCoreString(args[0]);
xmlHttpRequest->overrideMimeType(value);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(XMLHttpRequestDispatchEvent)
{
INC_STATS("DOM.XMLHttpRequest.dispatchEvent()");
return v8::Undefined();
}
}