/*
* Copyright (C) 2010 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wikbook.core.render.docbook.content.inline;
import org.wikbook.core.model.content.inline.LinkElement;
import org.wikbook.core.render.docbook.ElementTransformer;
import org.wikbook.core.xml.XMLEmitter;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class LinkTransformer extends ElementTransformer<LinkElement>
{
@Override
public void write(LinkElement element, XMLEmitter emitter)
{
switch (element.getLinkType())
{
case ANCHOR:
if (element.getContainer().isNotEmpty())
{
write(element.getContainer(), false, emitter.element("link").withAttribute("linkend", element.getRef()));
}
else
{
emitter.element("xref").withAttribute("linkend", element.getRef());
}
break;
case URL:
if (element.getRef().startsWith("mailto:"))
{
emitter.element("email").content(element.getRef().substring("mailto:".length()));
}
else
{
if (element.getContainer().isNotEmpty())
{
write(element.getContainer(), false, emitter.element("ulink").withAttribute("url", element.getRef()));
}
else
{
emitter.element("ulink").withAttribute("url", element.getRef()).content(element.getRef());
}
}
break;
default:
throw new AssertionError();
}
}
}