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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.browser;
     18 
     19 import android.graphics.Bitmap;
     20 import android.net.http.SslError;
     21 import android.os.Message;
     22 import android.view.KeyEvent;
     23 import android.webkit.ClientCertRequestHandler;
     24 import android.webkit.HttpAuthHandler;
     25 import android.webkit.SslErrorHandler;
     26 import android.webkit.WebView;
     27 import android.webkit.WebViewClient;
     28 import android.webkit.WebViewClientClassicExt;
     29 
     30 /**
     31  *
     32  *
     33  * WebViewClient for browser tests.
     34  * Wraps around existing client so that specific methods can be overridden if needed.
     35  *
     36  */
     37 abstract class TestWebViewClient extends WebViewClientClassicExt {
     38 
     39   private WebViewClient mWrappedClient;
     40 
     41   protected TestWebViewClient(WebViewClient wrappedClient) {
     42     mWrappedClient = wrappedClient;
     43   }
     44 
     45   /** {@inheritDoc} */
     46   @Override
     47   public boolean shouldOverrideUrlLoading(WebView view, String url) {
     48       return mWrappedClient.shouldOverrideUrlLoading(view, url);
     49   }
     50 
     51   /** {@inheritDoc} */
     52   @Override
     53   public void onPageStarted(WebView view, String url, Bitmap favicon) {
     54     mWrappedClient.onPageStarted(view, url, favicon);
     55   }
     56 
     57   /** {@inheritDoc} */
     58   @Override
     59   public void onPageFinished(WebView view, String url) {
     60     mWrappedClient.onPageFinished(view, url);
     61   }
     62 
     63   /** {@inheritDoc} */
     64   @Override
     65   public void onLoadResource(WebView view, String url) {
     66     mWrappedClient.onLoadResource(view, url);
     67   }
     68 
     69   /** {@inheritDoc} */
     70   @Deprecated
     71   @Override
     72   public void onTooManyRedirects(WebView view, Message cancelMsg,
     73           Message continueMsg) {
     74       mWrappedClient.onTooManyRedirects(view, cancelMsg, continueMsg);
     75   }
     76 
     77   /** {@inheritDoc} */
     78   @Override
     79   public void onReceivedError(WebView view, int errorCode,
     80           String description, String failingUrl) {
     81     mWrappedClient.onReceivedError(view, errorCode, description, failingUrl);
     82   }
     83 
     84   /** {@inheritDoc} */
     85   @Override
     86   public void onFormResubmission(WebView view, Message dontResend,
     87           Message resend) {
     88     mWrappedClient.onFormResubmission(view, dontResend, resend);
     89   }
     90 
     91   /** {@inheritDoc} */
     92   @Override
     93   public void doUpdateVisitedHistory(WebView view, String url,
     94           boolean isReload) {
     95     mWrappedClient.doUpdateVisitedHistory(view, url, isReload);
     96   }
     97 
     98   /** {@inheritDoc} */
     99   @Override
    100   public void onReceivedSslError(WebView view, SslErrorHandler handler,
    101           SslError error) {
    102       mWrappedClient.onReceivedSslError(view, handler, error);
    103   }
    104 
    105   /** {@inheritDoc} */
    106   @Override
    107   public void onReceivedClientCertRequest(WebView view, ClientCertRequestHandler handler,
    108           String host_and_port) {
    109     if (mWrappedClient instanceof WebViewClientClassicExt) {
    110       ((WebViewClientClassicExt) mWrappedClient).onReceivedClientCertRequest(view, handler, host_and_port);
    111     } else {
    112       super.onReceivedClientCertRequest(view, handler, host_and_port);
    113     }
    114   }
    115 
    116   /** {@inheritDoc} */
    117   @Override
    118   public void onReceivedHttpAuthRequest(WebView view,
    119           HttpAuthHandler handler, String host, String realm) {
    120       mWrappedClient.onReceivedHttpAuthRequest(view, handler, host, realm);
    121   }
    122 
    123   /** {@inheritDoc} */
    124   @Override
    125   public boolean shouldOverrideKeyEvent(WebView view, KeyEvent event) {
    126       return mWrappedClient.shouldOverrideKeyEvent(view, event);
    127   }
    128 
    129   /** {@inheritDoc} */
    130   @Override
    131   public void onUnhandledKeyEvent(WebView view, KeyEvent event) {
    132     mWrappedClient.onUnhandledKeyEvent(view, event);
    133   }
    134 
    135   /** {@inheritDoc} */
    136   @Override
    137   public void onScaleChanged(WebView view, float oldScale, float newScale) {
    138     mWrappedClient.onScaleChanged(view, oldScale, newScale);
    139   }
    140 }
    141