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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "android_webview/native/intercepted_request_data_impl.h"
#include "android_webview/browser/net/android_stream_reader_url_request_job.h"
#include "android_webview/native/input_stream_impl.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "jni/InterceptedRequestData_jni.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_job.h"
using base::android::ScopedJavaLocalRef;
namespace android_webview {
namespace {
class StreamReaderJobDelegateImpl :
public AndroidStreamReaderURLRequestJob::Delegate {
public:
StreamReaderJobDelegateImpl(
const InterceptedRequestDataImpl* intercepted_request_data)
: intercepted_request_data_impl_(intercepted_request_data) {
DCHECK(intercepted_request_data_impl_);
}
virtual scoped_ptr<InputStream> OpenInputStream(
JNIEnv* env,
const GURL& url) OVERRIDE {
return intercepted_request_data_impl_->GetInputStream(env).Pass();
}
virtual void OnInputStreamOpenFailed(net::URLRequest* request,
bool* restart) OVERRIDE {
*restart = false;
}
virtual bool GetMimeType(JNIEnv* env,
net::URLRequest* request,
android_webview::InputStream* stream,
std::string* mime_type) OVERRIDE {
return intercepted_request_data_impl_->GetMimeType(env, mime_type);
}
virtual bool GetCharset(JNIEnv* env,
net::URLRequest* request,
android_webview::InputStream* stream,
std::string* charset) OVERRIDE {
return intercepted_request_data_impl_->GetCharset(env, charset);
}
private:
const InterceptedRequestDataImpl* intercepted_request_data_impl_;
};
} // namespace
InterceptedRequestDataImpl::InterceptedRequestDataImpl(
const base::android::JavaRef<jobject>& obj)
: java_object_(obj) {
}
InterceptedRequestDataImpl::~InterceptedRequestDataImpl() {
}
scoped_ptr<InputStream>
InterceptedRequestDataImpl::GetInputStream(JNIEnv* env) const {
ScopedJavaLocalRef<jobject> jstream =
Java_InterceptedRequestData_getData(env, java_object_.obj());
if (jstream.is_null())
return scoped_ptr<InputStream>();
return make_scoped_ptr<InputStream>(new InputStreamImpl(jstream));
}
bool InterceptedRequestDataImpl::GetMimeType(JNIEnv* env,
std::string* mime_type) const {
ScopedJavaLocalRef<jstring> jstring_mime_type =
Java_InterceptedRequestData_getMimeType(env, java_object_.obj());
if (jstring_mime_type.is_null())
return false;
*mime_type = ConvertJavaStringToUTF8(jstring_mime_type);
return true;
}
bool InterceptedRequestDataImpl::GetCharset(
JNIEnv* env, std::string* charset) const {
ScopedJavaLocalRef<jstring> jstring_charset =
Java_InterceptedRequestData_getCharset(env, java_object_.obj());
if (jstring_charset.is_null())
return false;
*charset = ConvertJavaStringToUTF8(jstring_charset);
return true;
}
bool RegisterInterceptedRequestData(JNIEnv* env) {
return RegisterNativesImpl(env);
}
net::URLRequestJob* InterceptedRequestDataImpl::CreateJobFor(
net::URLRequest* request,
net::NetworkDelegate* network_delegate) const {
scoped_ptr<AndroidStreamReaderURLRequestJob::Delegate>
stream_reader_job_delegate_impl(new StreamReaderJobDelegateImpl(this));
return new AndroidStreamReaderURLRequestJob(
request, network_delegate, stream_reader_job_delegate_impl.Pass());
}
} // namespace android_webview
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