1 /* 2 * Copyright 2006, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef ANDROID_WEBKIT_RESOURCELOADLISTENER_H 27 #define ANDROID_WEBKIT_RESOURCELOADLISTENER_H 28 29 #include "KURL.h" 30 31 #include "WebCoreRefObject.h" 32 #include <jni.h> 33 34 namespace android { 35 36 class WebCoreResourceLoader : public WebCoreRefObject 37 { 38 public: 39 WebCoreResourceLoader(JNIEnv *env, jobject jLoadListener); 40 virtual ~WebCoreResourceLoader(); 41 42 /** 43 * Call to java to cancel the current load. 44 */ 45 void cancel(); 46 47 /** 48 * Call to java to download the current load rather than feed it 49 * back to WebCore 50 */ 51 void downloadFile(); 52 53 /** 54 * Call to java to find out if this URL is in the cache 55 */ 56 static bool willLoadFromCache(const WebCore::KURL& url); 57 58 // Native jni functions 59 static void SetResponseHeader(JNIEnv*, jobject, jint, jstring, jstring); 60 static jint CreateResponse(JNIEnv*, jobject, jstring, jint, jstring, 61 jstring, jlong, jstring); 62 static void ReceivedResponse(JNIEnv*, jobject, jint); 63 static void AddData(JNIEnv*, jobject, jbyteArray, jint); 64 static void Finished(JNIEnv*, jobject); 65 static jstring RedirectedToUrl(JNIEnv*, jobject, jstring, jstring, jint); 66 static void Error(JNIEnv*, jobject, jint, jstring, jstring); 67 68 private: 69 jobject mJLoader; 70 }; 71 72 } // end namespace android 73 74 #endif 75