michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.sync.setup.activities;
michael@0: 
michael@0: import java.util.Arrays;
michael@0: import java.util.List;
michael@0: 
michael@0: import android.content.Intent;
michael@0: import android.os.Bundle;
michael@0: 
michael@0: /**
michael@0:  * A static factory that extracts (title, uri) pairs suitable for send tab from
michael@0:  * Android intent instances.
michael@0:  * <p>
michael@0:  * Takes some care to extract likely "Web URLs" in preference to general URIs.
michael@0:  */
michael@0: public class SendTabData {
michael@0:   public final String title;
michael@0:   public final String uri;
michael@0: 
michael@0:   public SendTabData(String title, String uri) {
michael@0:     this.title = title;
michael@0:     this.uri = uri;
michael@0:   }
michael@0: 
michael@0:   public static SendTabData fromIntent(Intent intent) {
michael@0:     if (intent == null) {
michael@0:       throw new IllegalArgumentException("intent must not be null");
michael@0:     }
michael@0: 
michael@0:     return fromBundle(intent.getExtras());
michael@0:   }
michael@0: 
michael@0:   protected static SendTabData fromBundle(Bundle bundle) {
michael@0:     if (bundle == null) {
michael@0:       throw new IllegalArgumentException("bundle must not be null");
michael@0:     }
michael@0: 
michael@0:     String text = bundle.getString(Intent.EXTRA_TEXT);
michael@0:     String subject = bundle.getString(Intent.EXTRA_SUBJECT);
michael@0:     String title = bundle.getString(Intent.EXTRA_TITLE);
michael@0: 
michael@0:     // For title, prefer EXTRA_SUBJECT but accept EXTRA_TITLE.
michael@0:     String theTitle = subject;
michael@0:     if (theTitle == null) {
michael@0:       theTitle = title;
michael@0:     }
michael@0: 
michael@0:     // For URL, take first URL from EXTRA_TEXT, EXTRA_SUBJECT, and EXTRA_TITLE
michael@0:     // (in that order).
michael@0:     List<String> strings = Arrays.asList(text, subject, title);
michael@0:     String theUri = new WebURLFinder(strings).bestWebURL();
michael@0: 
michael@0:     return new SendTabData(theTitle, theUri);
michael@0:   }
michael@0: }