unofficialxkcdviewer/chromium_webview/src/com/mogoweb/chrome/WebViewDatabase.java

121 lines
3.8 KiB
Java
Executable File

// Copyright (c) 2014 mogoweb. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mogoweb.chrome;
import android.content.Context;
import com.mogoweb.chrome.impl.WebViewFactory;
/**
* This class allows developers to determine whether any WebView used in the
* application has stored any of the following types of browsing data and
* to clear any such stored data for all WebViews in the application.
* <ul>
* <li>Username/password pairs for web forms</li>
* <li>HTTP authentication username/password pairs</li>
* <li>Data entered into text fields (e.g. for autocomplete suggestions)</li>
* </ul>
*/
public class WebViewDatabase {
/**
* @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
*/
protected static final String LOGTAG = "webviewdatabase";
/**
* @hide Only for use by WebViewProvider implementations.
*/
protected WebViewDatabase() {
}
public static WebViewDatabase getInstance(Context context) {
return WebViewFactory.getProvider().getWebViewDatabase(context);
}
/**
* Gets whether there are any saved username/password pairs for web forms.
* Note that these are unrelated to HTTP authentication credentials.
*
* @return true if there are any saved username/password pairs
* @see WebView#savePassword
* @see #clearUsernamePassworda
* @deprecated Saving passwords in WebView will not be supported in future versions.
*/
@Deprecated
public boolean hasUsernamePassword() {
throw new MustOverrideException();
}
/**
* Clears any saved username/password pairs for web forms.
* Note that these are unrelated to HTTP authentication credentials.
*
* @see WebView#savePassword
* @see #hasUsernamePassword
* @deprecated Saving passwords in WebView will not be supported in future versions.
*/
@Deprecated
public void clearUsernamePassword() {
throw new MustOverrideException();
}
/**
* Gets whether there are any saved credentials for HTTP authentication.
*
* @return whether there are any saved credentials
* @see WebView#getHttpAuthUsernamePassword
* @see WebView#setHttpAuthUsernamePassword
* @see #clearHttpAuthUsernamePassword
*/
public boolean hasHttpAuthUsernamePassword() {
throw new MustOverrideException();
}
/**
* Clears any saved credentials for HTTP authentication.
*
* @see WebView#getHttpAuthUsernamePassword
* @see WebView#setHttpAuthUsernamePassword
* @see #hasHttpAuthUsernamePassword
*/
public void clearHttpAuthUsernamePassword() {
throw new MustOverrideException();
}
/**
* Gets whether there is any saved data for web forms.
*
* @return whether there is any saved data for web forms
* @see #clearFormData
*/
public boolean hasFormData() {
throw new MustOverrideException();
}
/**
* Clears any saved data for web forms.
*
* @see #hasFormData
*/
public void clearFormData() {
throw new MustOverrideException();
}
}