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Diffstat (limited to 'WebKit/android/jni/WebCoreResourceLoader.cpp')
| -rw-r--r-- | WebKit/android/jni/WebCoreResourceLoader.cpp | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/WebKit/android/jni/WebCoreResourceLoader.cpp b/WebKit/android/jni/WebCoreResourceLoader.cpp deleted file mode 100644 index f9acc97..0000000 --- a/WebKit/android/jni/WebCoreResourceLoader.cpp +++ /dev/null @@ -1,352 +0,0 @@ -/* - * Copyright 2006, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define LOG_TAG "webcoreglue" - -#include "config.h" -#include "WebCoreResourceLoader.h" - -#include "ResourceError.h" -#include "ResourceHandle.h" -#include "ResourceHandleClient.h" -#include "ResourceHandleInternal.h" -#include "ResourceResponse.h" -#include "SkUtils.h" -#ifdef ANDROID_INSTRUMENT -#include "TimeCounter.h" -#endif -#include "WebCoreJni.h" - -#include <JNIHelp.h> -#include <JNIUtility.h> -#include <SkTypes.h> -#include <stdlib.h> -#include <utils/misc.h> -#include <wtf/Platform.h> -#include <wtf/text/CString.h> - -namespace android { - -// ---------------------------------------------------------------------------- - -static struct resourceloader_t { - jfieldID mObject; - jmethodID mCancelMethodID; - jmethodID mDownloadFileMethodID; - jmethodID mWillLoadFromCacheMethodID; - jmethodID mPauseLoadMethodID; -} gResourceLoader; - -// ---------------------------------------------------------------------------- - -#define GET_NATIVE_HANDLE(env, obj) ((WebCore::ResourceHandle*)env->GetIntField(obj, gResourceLoader.mObject)) -#define SET_NATIVE_HANDLE(env, obj, handle) (env->SetIntField(obj, gResourceLoader.mObject, handle)) - -//----------------------------------------------------------------------------- -// ResourceLoadHandler - -PassRefPtr<WebCore::ResourceLoaderAndroid> WebCoreResourceLoader::create(JNIEnv *env, jobject jLoadListener) -{ - return adoptRef<WebCore::ResourceLoaderAndroid>(new WebCoreResourceLoader(env, jLoadListener)); -} - -WebCoreResourceLoader::WebCoreResourceLoader(JNIEnv *env, jobject jLoadListener) - : mPausedLoad(false) -{ - mJLoader = env->NewGlobalRef(jLoadListener); -} - -WebCoreResourceLoader::~WebCoreResourceLoader() -{ - JNIEnv* env = JSC::Bindings::getJNIEnv(); - SET_NATIVE_HANDLE(env, mJLoader, 0); - env->DeleteGlobalRef(mJLoader); - mJLoader = 0; -} - -void WebCoreResourceLoader::cancel() -{ - JNIEnv* env = JSC::Bindings::getJNIEnv(); - env->CallVoidMethod(mJLoader, gResourceLoader.mCancelMethodID); - checkException(env); -} - -void WebCoreResourceLoader::downloadFile() -{ - JNIEnv* env = JSC::Bindings::getJNIEnv(); - env->CallVoidMethod(mJLoader, gResourceLoader.mDownloadFileMethodID); - checkException(env); -} - -void WebCoreResourceLoader::pauseLoad(bool pause) -{ - if (mPausedLoad == pause) - return; - - mPausedLoad = pause; - JNIEnv* env = JSC::Bindings::getJNIEnv(); - env->CallVoidMethod(mJLoader, gResourceLoader.mPauseLoadMethodID, pause); - checkException(env); -} - -/* -* This static method is called to check to see if a POST response is in -* the cache. This may be slow, but is only used during a navigation to -* a POST response. -*/ -bool WebCoreResourceLoader::willLoadFromCache(const WebCore::KURL& url, int64_t identifier) -{ - JNIEnv* env = JSC::Bindings::getJNIEnv(); - WTF::String urlStr = url.string(); - jstring jUrlStr = wtfStringToJstring(env, urlStr); - jclass resourceLoader = env->FindClass("android/webkit/LoadListener"); - bool val = env->CallStaticBooleanMethod(resourceLoader, gResourceLoader.mWillLoadFromCacheMethodID, jUrlStr, identifier); - checkException(env); - env->DeleteLocalRef(resourceLoader); - env->DeleteLocalRef(jUrlStr); - - return val; -} - -// ---------------------------------------------------------------------------- -void WebCoreResourceLoader::SetResponseHeader(JNIEnv* env, jobject obj, jint nativeResponse, jstring key, jstring val) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - - WebCore::ResourceResponse* response = (WebCore::ResourceResponse*)nativeResponse; - LOG_ASSERT(response, "nativeSetResponseHeader must take a valid response pointer!"); - - LOG_ASSERT(key, "How did a null value become a key?"); - if (val) - response->setHTTPHeaderField(jstringToWtfString(env, key), jstringToWtfString(env, val)); -} - -jint WebCoreResourceLoader::CreateResponse(JNIEnv* env, jobject obj, jstring url, jint statusCode, - jstring statusText, jstring mimeType, jlong expectedLength, - jstring encoding) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - LOG_ASSERT(url, "Must have a url in the response!"); - WebCore::KURL kurl(WebCore::ParsedURLString, jstringToWtfString(env, url)); - WTF::String encodingStr; - WTF::String mimeTypeStr; - if (mimeType) { - mimeTypeStr = jstringToWtfString(env, mimeType); - LOGV("Response setMIMEType: %s", mimeTypeStr.latin1().data()); - } - if (encoding) { - encodingStr = jstringToWtfString(env, encoding); - LOGV("Response setTextEncodingName: %s", encodingStr.latin1().data()); - } - WebCore::ResourceResponse* response = new WebCore::ResourceResponse( - kurl, mimeTypeStr, (long long)expectedLength, - encodingStr, WTF::String()); - response->setHTTPStatusCode(statusCode); - if (statusText) { - WTF::String status = jstringToWtfString(env, statusText); - response->setHTTPStatusText(status); - LOGV("Response setStatusText: %s", status.latin1().data()); - } - return (int)response; -} - -void WebCoreResourceLoader::ReceivedResponse(JNIEnv* env, jobject obj, jint nativeResponse) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - WebCore::ResourceHandle* handle = GET_NATIVE_HANDLE(env, obj); - LOG_ASSERT(handle, "nativeReceivedResponse must take a valid handle!"); - // ResourceLoader::didFail() can set handle to be NULL, we need to check - if (!handle) - return; - - WebCore::ResourceResponse* response = (WebCore::ResourceResponse*)nativeResponse; - LOG_ASSERT(response, "nativeReceivedResponse must take a valid resource pointer!"); - handle->client()->didReceiveResponse(handle, *response); - // As the client makes a copy of the response, delete it here. - delete response; -} - -void WebCoreResourceLoader::AddData(JNIEnv* env, jobject obj, jbyteArray dataArray, jint length) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - LOGV("webcore_resourceloader data(%d)", length); - - WebCore::ResourceHandle* handle = GET_NATIVE_HANDLE(env, obj); - LOG_ASSERT(handle, "nativeAddData must take a valid handle!"); - // ResourceLoader::didFail() can set handle to be NULL, we need to check - if (!handle) - return; - - SkAutoMemoryUsageProbe mup("android_webcore_resourceloader_nativeAddData"); - - bool result = false; - jbyte * data = env->GetByteArrayElements(dataArray, NULL); - - LOG_ASSERT(handle->client(), "Why do we not have a client?"); - handle->client()->didReceiveData(handle, (const char *)data, length, length); - env->ReleaseByteArrayElements(dataArray, data, JNI_ABORT); -} - -void WebCoreResourceLoader::Finished(JNIEnv* env, jobject obj) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - LOGV("webcore_resourceloader finished"); - WebCore::ResourceHandle* handle = GET_NATIVE_HANDLE(env, obj); - LOG_ASSERT(handle, "nativeFinished must take a valid handle!"); - // ResourceLoader::didFail() can set handle to be NULL, we need to check - if (!handle) - return; - - LOG_ASSERT(handle->client(), "Why do we not have a client?"); - handle->client()->didFinishLoading(handle, 0); -} - -jstring WebCoreResourceLoader::RedirectedToUrl(JNIEnv* env, jobject obj, - jstring baseUrl, jstring redirectTo, jint nativeResponse) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - LOGV("webcore_resourceloader redirectedToUrl"); - WebCore::ResourceHandle* handle = GET_NATIVE_HANDLE(env, obj); - LOG_ASSERT(handle, "nativeRedirectedToUrl must take a valid handle!"); - // ResourceLoader::didFail() can set handle to be NULL, we need to check - if (!handle) - return NULL; - - LOG_ASSERT(handle->client(), "Why do we not have a client?"); - WebCore::ResourceRequest r = handle->firstRequest(); - WebCore::KURL url(WebCore::KURL(WebCore::ParsedURLString, jstringToWtfString(env, baseUrl)), - jstringToWtfString(env, redirectTo)); - WebCore::ResourceResponse* response = (WebCore::ResourceResponse*)nativeResponse; - // If the url fails to resolve the relative path, return null. - if (url.protocol().isEmpty()) { - delete response; - return NULL; - } else { - // Ensure the protocol is lowercase. - url.setProtocol(url.protocol().lower()); - } - // Set the url after updating the protocol. - r.setURL(url); - if (r.httpMethod() == "POST") { - r.setHTTPMethod("GET"); - r.clearHTTPReferrer(); - r.setHTTPBody(0); - r.setHTTPContentType(""); - } - handle->client()->willSendRequest(handle, r, *response); - delete response; - return wtfStringToJstring(env, url.string()); -} - -void WebCoreResourceLoader::Error(JNIEnv* env, jobject obj, jint id, jstring description, - jstring failingUrl) -{ -#ifdef ANDROID_INSTRUMENT - TimeCounterAuto counter(TimeCounter::ResourceTimeCounter); -#endif - LOGV("webcore_resourceloader error"); - WebCore::ResourceHandle* handle = GET_NATIVE_HANDLE(env, obj); - LOG_ASSERT(handle, "nativeError must take a valid handle!"); - // ResourceLoader::didFail() can set handle to be NULL, we need to check - if (!handle) - return; - - handle->client()->didFail(handle, WebCore::ResourceError("", id, - jstringToWtfString(env, failingUrl), jstringToWtfString(env, description))); -} - -// ---------------------------------------------------------------------------- - -/* - * JNI registration. - */ -static JNINativeMethod gResourceloaderMethods[] = { - /* name, signature, funcPtr */ - { "nativeSetResponseHeader", "(ILjava/lang/String;Ljava/lang/String;)V", - (void*) WebCoreResourceLoader::SetResponseHeader }, - { "nativeCreateResponse", "(Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;JLjava/lang/String;)I", - (void*) WebCoreResourceLoader::CreateResponse }, - { "nativeReceivedResponse", "(I)V", - (void*) WebCoreResourceLoader::ReceivedResponse }, - { "nativeAddData", "([BI)V", - (void*) WebCoreResourceLoader::AddData }, - { "nativeFinished", "()V", - (void*) WebCoreResourceLoader::Finished }, - { "nativeRedirectedToUrl", "(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;", - (void*) WebCoreResourceLoader::RedirectedToUrl }, - { "nativeError", "(ILjava/lang/String;Ljava/lang/String;)V", - (void*) WebCoreResourceLoader::Error } -}; - -int registerResourceLoader(JNIEnv* env) -{ - jclass resourceLoader = env->FindClass("android/webkit/LoadListener"); - LOG_FATAL_IF(resourceLoader == NULL, - "Unable to find class android/webkit/LoadListener"); - - gResourceLoader.mObject = - env->GetFieldID(resourceLoader, "mNativeLoader", "I"); - LOG_FATAL_IF(gResourceLoader.mObject == NULL, - "Unable to find android/webkit/LoadListener.mNativeLoader"); - - gResourceLoader.mCancelMethodID = - env->GetMethodID(resourceLoader, "cancel", "()V"); - LOG_FATAL_IF(gResourceLoader.mCancelMethodID == NULL, - "Could not find method cancel on LoadListener"); - - gResourceLoader.mDownloadFileMethodID = - env->GetMethodID(resourceLoader, "downloadFile", "()V"); - LOG_FATAL_IF(gResourceLoader.mDownloadFileMethodID == NULL, - "Could not find method downloadFile on LoadListener"); - - gResourceLoader.mPauseLoadMethodID = - env->GetMethodID(resourceLoader, "pauseLoad", "(Z)V"); - LOG_FATAL_IF(gResourceLoader.mPauseLoadMethodID == NULL, - "Could not find method pauseLoad on LoadListener"); - - gResourceLoader.mWillLoadFromCacheMethodID = - env->GetStaticMethodID(resourceLoader, "willLoadFromCache", "(Ljava/lang/String;J)Z"); - LOG_FATAL_IF(gResourceLoader.mWillLoadFromCacheMethodID == NULL, - "Could not find static method willLoadFromCache on LoadListener"); - - env->DeleteLocalRef(resourceLoader); - - return jniRegisterNativeMethods(env, "android/webkit/LoadListener", - gResourceloaderMethods, NELEM(gResourceloaderMethods)); -} - -} /* namespace android */ |