Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/DischargeInfoXML.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 | 67468c90ca68 |
children |
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package de.intevation.flys.client.server; import java.io.InputStream; import java.io.IOException; import java.io.OutputStream; 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.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifacts.httpclient.exceptions.ConnectionException; import de.intevation.artifacts.httpclient.http.HttpClient; import de.intevation.artifacts.httpclient.http.HttpClientImpl; import de.intevation.artifacts.httpclient.http.response.StreamResponseHandler; /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class DischargeInfoXML extends HttpServlet { private static final Logger logger = Logger.getLogger(DischargeInfoXML.class); public static final String ERROR_NO_DISTANCEINFO_FOUND = "error_no_dischargeinfo_found"; public void doGet(HttpServletRequest req, HttpServletResponse resp) { logger.info("DischargeInfoXML.doGet"); String url = getServletContext().getInitParameter("server-url"); String gauge = req.getParameter("gauge"); Document doc = XMLUtils.newDocument(); XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( doc, ArtifactNamespaceContext.NAMESPACE_URI, ArtifactNamespaceContext.NAMESPACE_PREFIX); Element gaugeEl = ec.create("gauge"); gaugeEl.setTextContent(gauge); doc.appendChild(gaugeEl); HttpClient client = new HttpClientImpl(url); try { InputStream in = (InputStream) client.callService( url, "dischargeinfo", doc, new StreamResponseHandler()); OutputStream out = resp.getOutputStream(); byte[] b = new byte[4096]; int i; while ((i = in.read(b)) >= 0) { out.write(b, 0, i); } out.flush(); out.close(); } catch (ConnectionException ce) { logger.error(ce, ce); } catch (IOException ioe) { logger.error(ioe, ioe); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :