/*
* Copyright (C) 2010-2015 FBReader.ORG Limited <contact@fbreader.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.geometerplus.fbreader.network;
import android.text.*;
import android.text.style.URLSpan;
public abstract class HtmlUtil {
public static CharSequence getHtmlText(NetworkLibrary library, String text) {
final Spanned htmlText = Html.fromHtml(text);
if (htmlText.getSpans(0, htmlText.length(), URLSpan.class).length == 0) {
return htmlText;
}
final Spannable newHtmlText = Spannable.Factory.getInstance().newSpannable(htmlText);
for (URLSpan span : newHtmlText.getSpans(0, newHtmlText.length(), URLSpan.class)) {
final int start = newHtmlText.getSpanStart(span);
final int end = newHtmlText.getSpanEnd(span);
final int flags = newHtmlText.getSpanFlags(span);
final String url = library.rewriteUrl(span.getURL(), true);
newHtmlText.removeSpan(span);
newHtmlText.setSpan(new URLSpan(url), start, end, flags);
}
return newHtmlText;
}
}