net/android/java/src/org/chromium/net/GURLUtils.java

// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.net;

import androidx.annotation.VisibleForTesting;

import org.chromium.base.annotations.JNINamespace;
import org.chromium.base.annotations.NativeMethods;

/**
 * Class to access the GURL library from java.
 */
@JNINamespace("net")
public final class GURLUtils {

    /**
     * Get the origin of an url: Ex getOrigin("http://www.example.com:8080/index.html?bar=foo")
     * would return "http://www.example.com:8080/". It will return an empty string for an
     * invalid url.
     *
     * @return The origin of the url
     */
    public static String getOrigin(String url) {
        return GURLUtilsJni.get().getOrigin(url);
    }

    /**
     * Get the scheme of the url (e.g. http, https, file). The returned string
     * contains everything before the "://".
     *
     * @return The scheme of the url.
     */
    public static String getScheme(String url) {
        return GURLUtilsJni.get().getScheme(url);
    }

    @VisibleForTesting
    @NativeMethods
    public interface Natives {
        String getOrigin(String url);
        String getScheme(String url);
    }
}