components/dom_distiller/core/url_utils_android.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/dom_distiller/core/url_utils_android.h"
   6
   7 #include <string>
   8
   9 #include "base/android/jni_string.h"
  10 #include "components/dom_distiller/core/url_constants.h"
  11 #include "components/dom_distiller/core/url_utils.h"
  12 #include "jni/DomDistillerUrlUtils_jni.h"
  13 #include "net/base/url_util.h"
  14 #include "url/gurl.h"
  15
  16 namespace dom_distiller {
  17
  18 namespace url_utils {
  19
  20 namespace android {
  21
  22 jstring GetDistillerViewUrlFromUrl(JNIEnv* env,
  23                                    jclass clazz,
  24                                    jstring j_scheme,
  25                                    jstring j_url) {
  26   std::string scheme(base::android::ConvertJavaStringToUTF8(env, j_scheme));
  27   GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
  28   if (!url.is_valid()) {
  29     return NULL;
  30   }
  31   GURL view_url =
  32       dom_distiller::url_utils::GetDistillerViewUrlFromUrl(scheme, url);
  33   if (!view_url.is_valid()) {
  34     return NULL;
  35   }
  36   return base::android::ConvertUTF8ToJavaString(env, view_url.spec()).Release();
  37 }
  38
  39 jstring GetOriginalUrlFromDistillerUrl(JNIEnv* env,
  40                                        jclass clazz,
  41                                        jstring j_url) {
  42   GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
  43   if (!url.is_valid())
  44     return NULL;
  45
  46   GURL original_url =
  47       dom_distiller::url_utils::GetOriginalUrlFromDistillerUrl(url);
  48   if (!original_url.is_valid())
  49     return NULL;
  50
  51   return base::android::ConvertUTF8ToJavaString(env, original_url.spec())
  52       .Release();
  53 }
  54
  55 jboolean IsDistilledPage(JNIEnv* env, jclass clazz, jstring j_url) {
  56   GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
  57   return dom_distiller::url_utils::IsDistilledPage(url);
  58 }
  59
  60 jboolean IsUrlDistillable(JNIEnv* env, jclass clazz, jstring j_url) {
  61   GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
  62   return dom_distiller::url_utils::IsUrlDistillable(url);
  63 }
  64
  65 jstring GetIsDistillableJs(JNIEnv* env, jclass clazz) {
  66   return base::android::ConvertUTF8ToJavaString(
  67       env, dom_distiller::url_utils::GetIsDistillableJs()).Release();
  68 }
  69
  70 jstring GetValueForKeyInUrl(JNIEnv* env,
  71                             jclass clazz,
  72                             jstring j_url,
  73                             jstring j_key) {
  74   GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
  75   std::string key = base::android::ConvertJavaStringToUTF8(env, j_key);
  76   return base::android::
  77       ConvertUTF8ToJavaString(
  78           env, dom_distiller::url_utils::GetValueForKeyInUrl(url, key))
  79       .Release();
  80 }
  81
  82 bool RegisterUrlUtils(JNIEnv* env) { return RegisterNativesImpl(env); }
  83
  84 }  // namespace android
  85
  86 }  // namespace url_utils
  87
  88 }  // namespace dom_distiller