| /* |
| * Copyright 2009, 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. |
| */ |
| |
| #include "config.h" |
| |
| #if ENABLE(DATABASE) |
| |
| #include "ApplicationCacheStorage.h" |
| #include "DatabaseTracker.h" |
| #include "JNIUtility.h" |
| #include "JavaSharedClient.h" |
| #include "KURL.h" |
| #include "PageGroup.h" |
| #include "SecurityOrigin.h" |
| #include "WebCoreJni.h" |
| |
| #include <JNIHelp.h> |
| |
| namespace android { |
| |
| static jobject GetOrigins(JNIEnv* env, jobject obj) |
| { |
| Vector<RefPtr<WebCore::SecurityOrigin> > coreOrigins; |
| WebCore::DatabaseTracker::tracker().origins(coreOrigins); |
| Vector<WebCore::KURL> manifestUrls; |
| if (WebCore::cacheStorage().manifestURLs(&manifestUrls)) { |
| int size = manifestUrls.size(); |
| for (int i = 0; i < size; ++i) { |
| RefPtr<WebCore::SecurityOrigin> manifestOrigin = WebCore::SecurityOrigin::create(manifestUrls[i]); |
| if (manifestOrigin.get() == 0) |
| continue; |
| coreOrigins.append(manifestOrigin); |
| } |
| } |
| |
| jclass setClass = env->FindClass("java/util/HashSet"); |
| jmethodID cid = env->GetMethodID(setClass, "<init>", "()V"); |
| jmethodID mid = env->GetMethodID(setClass, "add", "(Ljava/lang/Object;)Z"); |
| jobject set = env->NewObject(setClass, cid); |
| env->DeleteLocalRef(setClass); |
| |
| for (unsigned i = 0; i < coreOrigins.size(); ++i) { |
| WebCore::SecurityOrigin* origin = coreOrigins[i].get(); |
| WTF::String url = origin->toString(); |
| jstring jUrl = wtfStringToJstring(env, url); |
| env->CallBooleanMethod(set, mid, jUrl); |
| env->DeleteLocalRef(jUrl); |
| } |
| |
| return set; |
| } |
| |
| static unsigned long long GetQuotaForOrigin(JNIEnv* env, jobject obj, jstring origin) |
| { |
| WTF::String originStr = jstringToWtfString(env, origin); |
| RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(originStr); |
| unsigned long long quota = WebCore::DatabaseTracker::tracker().quotaForOrigin(securityOrigin.get()); |
| return quota; |
| } |
| |
| static unsigned long long GetUsageForOrigin(JNIEnv* env, jobject obj, jstring origin) |
| { |
| WTF::String originStr = jstringToWtfString(env, origin); |
| RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(originStr); |
| unsigned long long usage = WebCore::DatabaseTracker::tracker().usageForOrigin(securityOrigin.get()); |
| Vector<WebCore::KURL> manifestUrls; |
| if (!WebCore::cacheStorage().manifestURLs(&manifestUrls)) |
| return usage; |
| int size = manifestUrls.size(); |
| for (int i = 0; i < size; ++i) { |
| RefPtr<WebCore::SecurityOrigin> manifestOrigin = WebCore::SecurityOrigin::create(manifestUrls[i]); |
| if (manifestOrigin.get() == 0) |
| continue; |
| if (manifestOrigin->isSameSchemeHostPort(securityOrigin.get())) { |
| int64_t cacheSize = 0; |
| WebCore::cacheStorage().cacheGroupSize(manifestUrls[i].string(), &cacheSize); |
| usage += cacheSize; |
| } |
| } |
| return usage; |
| } |
| |
| static void SetQuotaForOrigin(JNIEnv* env, jobject obj, jstring origin, unsigned long long quota) |
| { |
| WTF::String originStr = jstringToWtfString(env, origin); |
| RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(originStr); |
| WebCore::DatabaseTracker::tracker().setQuota(securityOrigin.get(), quota); |
| } |
| |
| static void DeleteOrigin(JNIEnv* env, jobject obj, jstring origin) |
| { |
| WTF::String originStr = jstringToWtfString(env, origin); |
| RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(originStr); |
| WebCore::DatabaseTracker::tracker().deleteOrigin(securityOrigin.get()); |
| |
| Vector<WebCore::KURL> manifestUrls; |
| if (!WebCore::cacheStorage().manifestURLs(&manifestUrls)) |
| return; |
| int size = manifestUrls.size(); |
| for (int i = 0; i < size; ++i) { |
| RefPtr<WebCore::SecurityOrigin> manifestOrigin = WebCore::SecurityOrigin::create(manifestUrls[i]); |
| if (manifestOrigin.get() == 0) |
| continue; |
| if (manifestOrigin->isSameSchemeHostPort(securityOrigin.get())) |
| WebCore::cacheStorage().deleteCacheGroup(manifestUrls[i]); |
| } |
| } |
| |
| static void DeleteAllData(JNIEnv* env, jobject obj) |
| { |
| // delete WebSQL database |
| WebCore::DatabaseTracker::tracker().deleteAllDatabases(); |
| // delete AppCache |
| WebCore::cacheStorage().deleteAllEntries(); |
| |
| // FIXME: this is a workaround for eliminating any DOM Storage data (both |
| // session and local storage) as there is no functionality inside WebKit at the |
| // moment to do it. That functionality is a WIP in https://bugs.webkit.org/show_bug.cgi?id=51878 |
| // and when that patch lands and we merge it, we should move towards that approach instead. |
| WebCore::PageGroup::clearDomStorage(); |
| } |
| |
| static void SetAppCacheMaximumSize(JNIEnv* env, jobject obj, unsigned long long size) |
| { |
| WebCore::cacheStorage().setMaximumSize(size); |
| } |
| |
| /* |
| * JNI registration |
| */ |
| static JNINativeMethod gWebStorageMethods[] = { |
| { "nativeGetOrigins", "()Ljava/util/Set;", |
| (void*) GetOrigins }, |
| { "nativeGetUsageForOrigin", "(Ljava/lang/String;)J", |
| (void*) GetUsageForOrigin }, |
| { "nativeGetQuotaForOrigin", "(Ljava/lang/String;)J", |
| (void*) GetQuotaForOrigin }, |
| { "nativeSetQuotaForOrigin", "(Ljava/lang/String;J)V", |
| (void*) SetQuotaForOrigin }, |
| { "nativeDeleteOrigin", "(Ljava/lang/String;)V", |
| (void*) DeleteOrigin }, |
| { "nativeDeleteAllData", "()V", |
| (void*) DeleteAllData }, |
| { "nativeSetAppCacheMaximumSize", "(J)V", |
| (void*) SetAppCacheMaximumSize } |
| }; |
| |
| int registerWebStorage(JNIEnv* env) |
| { |
| #ifndef NDEBUG |
| jclass webStorage = env->FindClass("android/webkit/WebStorageClassic"); |
| ALOG_ASSERT(webStorage, "Unable to find class android.webkit.WebStorageClassic"); |
| env->DeleteLocalRef(webStorage); |
| #endif |
| |
| return jniRegisterNativeMethods(env, "android/webkit/WebStorageClassic", |
| gWebStorageMethods, NELEM(gWebStorageMethods)); |
| } |
| |
| } |
| |
| #endif //ENABLE(DATABASE) |