The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 package org.mozilla.gecko.sync.setup.activities;

 import java.util.Arrays;

 import java.util.List;

 import android.content.Intent;

 import android.os.Bundle;

 /**

  * A static factory that extracts (title, uri) pairs suitable for send tab from

  * Android intent instances.

  * <p>

  * Takes some care to extract likely "Web URLs" in preference to general URIs.

  */

 public class SendTabData {

   public final String title;

   public final String uri;

   public SendTabData(String title, String uri) {

     this.title = title;

     this.uri = uri;

   }

   public static SendTabData fromIntent(Intent intent) {

     if (intent == null) {

       throw new IllegalArgumentException("intent must not be null");

     }

     return fromBundle(intent.getExtras());

   }

   protected static SendTabData fromBundle(Bundle bundle) {

     if (bundle == null) {

       throw new IllegalArgumentException("bundle must not be null");

     }

     String text = bundle.getString(Intent.EXTRA_TEXT);

     String subject = bundle.getString(Intent.EXTRA_SUBJECT);

     String title = bundle.getString(Intent.EXTRA_TITLE);

     // For title, prefer EXTRA_SUBJECT but accept EXTRA_TITLE.

     String theTitle = subject;

     if (theTitle == null) {

       theTitle = title;

     }

     // For URL, take first URL from EXTRA_TEXT, EXTRA_SUBJECT, and EXTRA_TITLE

     // (in that order).

     List<String> strings = Arrays.asList(text, subject, title);

     String theUri = new WebURLFinder(strings).bestWebURL();

     return new SendTabData(theTitle, theUri);

   }

 }