WebResourceRequestCompat.java
/*
* Copyright 2018 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 androidx.webkit;
import android.webkit.WebResourceRequest;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresFeature;
import androidx.webkit.internal.ApiFeature;
import androidx.webkit.internal.ApiHelperForN;
import androidx.webkit.internal.WebResourceRequestAdapter;
import androidx.webkit.internal.WebViewFeatureInternal;
import androidx.webkit.internal.WebViewGlueCommunicator;
/**
* Compatibility version of {@link WebResourceRequest}.
*/
public class WebResourceRequestCompat {
// Developers should not be able to instantiate this class.
private WebResourceRequestCompat() {}
/**
* Gets whether the request was a result of a server-side redirect.
*
* <p>
* This method should only be called if
* {@link WebViewFeature#isFeatureSupported(String)}
* returns true for {@link WebViewFeature#WEB_RESOURCE_REQUEST_IS_REDIRECT}.
*
* @return whether the request was a result of a server-side redirect.
*/
@RequiresFeature(name = WebViewFeature.WEB_RESOURCE_REQUEST_IS_REDIRECT,
enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")
public static boolean isRedirect(@NonNull WebResourceRequest request) {
ApiFeature.N feature = WebViewFeatureInternal.WEB_RESOURCE_REQUEST_IS_REDIRECT;
if (feature.isSupportedByFramework()) {
return ApiHelperForN.isRedirect(request);
} else if (feature.isSupportedByWebView()) {
return getAdapter(request).isRedirect();
} else {
throw WebViewFeatureInternal.getUnsupportedOperationException();
}
}
private static WebResourceRequestAdapter getAdapter(WebResourceRequest request) {
return WebViewGlueCommunicator.getCompatConverter().convertWebResourceRequest(request);
}
}