package org.intermine.web.struts;

/*
 * Copyright (C) 2002-2015 FlyMine
 *
 * This code may be freely distributed and modified under the
 * terms of the GNU Lesser General Public Licence.  This should
 * be distributed with the code.  See the LICENSE file for more
 * information or http://www.gnu.org/copyleft/lesser.html.
 *
 */

import java.io.StringWriter;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.intermine.api.InterMineAPI;
import org.intermine.api.profile.Profile;
import org.intermine.api.xml.TagBinding;
import org.intermine.util.XmlUtil;
import org.intermine.web.logic.session.SessionMethods;
import org.intermine.model.userprofile.Tag;


/**
 * Export tags.
 *
 * @author Thomas Riley
 */
public class ExportTagsAction extends InterMineAction
{

    /**
     * Export user's tags.
     *
     * @param mapping The ActionMapping used to select this instance
     * @param form The optional ActionForm bean for this request (if any)
     * @param request The HTTP request we are processing
     * @param response The HTTP response we are creating
     * @return an ActionForward object defining where control goes next
     *
     * @exception Exception if the application business logic throws
     *  an exception
     */
    public ActionForward execute(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response)
        throws Exception {
        HttpSession session = request.getSession();
        final InterMineAPI im = SessionMethods.getInterMineAPI(request.getSession());
        Profile profile = SessionMethods.getProfile(session);

        StringWriter sw = new StringWriter();
        XMLOutputFactory factory = XMLOutputFactory.newInstance();
        XMLStreamWriter writer = factory.createXMLStreamWriter(sw);

        writer.writeStartElement("tags");
        List<Tag> tags = im.getTagManager().getUserTags(profile.getUsername());
        for (Tag tag : tags) {
            TagBinding.marshal(tag, writer);
        }
        writer.writeEndElement();
        writer.close();

        response.setContentType("text/plain");
        response.setHeader("Content-Disposition ", "inline; filename=tags.xml");
        response.getWriter().print(XmlUtil.indentXmlSimple(sw.getBuffer().toString()));
        return null;
    }

}

@@ -2529,89 +2529,23 @@
 lain
-%22);%0A        response.setHeader(%22Content-Disposition %22, %22inline; filename=tags.xml
+; charset=utf-8
 %22);%0A

Fix tag export. Refs #1221 #1244