Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/ExportServiceImpl.java @ 4284:7a94d5e7fc3d
Write the "hidden" attribute of a style into the collection's attribute when using the theme editor.
Otherwise, the next time using the theme editor, the hidden attributes that should not be changed
by the user are visible.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 29 Oct 2012 07:18:42 +0100 |
parents | def13f23bb27 |
children | 94b95e002fb9 |
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package de.intevation.flys.client.server; import java.io.OutputStream; import java.io.IOException; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.apache.log4j.Logger; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import de.intevation.artifacts.common.utils.ClientProtocolUtils; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifacts.httpclient.http.HttpClient; import de.intevation.artifacts.httpclient.http.HttpClientImpl; /** * This service is used to request a data export from the artifact server. The * response is directed directly to the output stream, so that a file dialog is * opened. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ExportServiceImpl extends HttpServlet { private static final Logger logger = Logger.getLogger(ExportServiceImpl.class); public void doGet(HttpServletRequest req, HttpServletResponse resp) { logger.info("ExportServiceImpl.doGet"); try { OutputStream out = resp.getOutputStream(); String url = getServletContext().getInitParameter("server-url"); String uuid = req.getParameter("uuid"); String mode = req.getParameter("mode"); String type = req.getParameter("type"); String locale = req.getParameter("locale"); String km = req.getParameter("km"); String fn = mode + "." + type; resp.setHeader("Content-Disposition", "attachment;filename=" + fn); if (logger.isDebugEnabled()) { logger.debug("Request " + type + " export."); } Document attr = null; if (km != null && km.length() > 0) { attr = XMLUtils.newDocument(); XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(attr, null, null); Element e = ec.create("km"); e.setTextContent(km); attr.appendChild(e); } Document request = ClientProtocolUtils.newOutCollectionDocument( uuid, mode, type, attr); HttpClient client = new HttpClientImpl(url, locale); client.collectionOut(request, uuid, mode, out); out.close(); out.flush(); } catch (IOException ioe) { logger.error(ioe, ioe); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :