Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/ExportServiceImpl.java @ 829:f14cefeed243
Display the output modes of the master artifact only - all other artifact's output modes are NOT visible to the user.
flys-client/trunk@2535 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 23 Aug 2011 13:57:54 +0000 |
parents | 8ea213bd8fba |
children | ab8eb2f544f2 |
rev | line source |
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Added a service to export data from the artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.client.server; |
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2 |
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3 import java.io.OutputStream; |
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4 import java.io.IOException; |
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5 |
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6 import org.w3c.dom.Document; |
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7 |
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8 import javax.servlet.http.HttpServlet; |
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9 import javax.servlet.http.HttpServletRequest; |
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10 import javax.servlet.http.HttpServletResponse; |
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11 |
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12 import de.intevation.artifacts.common.utils.ClientProtocolUtils; |
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13 |
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14 import de.intevation.artifacts.httpclient.http.HttpClient; |
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15 import de.intevation.artifacts.httpclient.http.HttpClientImpl; |
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16 |
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17 |
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18 /** |
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19 * This service is used to request a data export from the artifact server. The |
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20 * response is directed directly to the output stream, so that a file dialog is |
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21 * opened. |
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22 * |
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23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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24 */ |
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25 public class ExportServiceImpl |
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26 extends HttpServlet |
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27 { |
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28 public void doGet(HttpServletRequest req, HttpServletResponse resp) { |
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29 System.out.println("ExportServiceImpl.doGet"); |
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30 |
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31 try { |
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32 OutputStream out = resp.getOutputStream(); |
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33 |
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34 String serverUrl = req.getParameter("server"); |
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35 String uuid = req.getParameter("uuid"); |
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36 String mode = req.getParameter("mode"); |
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37 String type = req.getParameter("type"); |
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38 String locale = req.getParameter("locale"); |
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39 String fn = mode + "." + type; |
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40 |
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41 resp.setHeader("Content-Disposition", "attachment;filename=" + fn); |
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42 |
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43 System.out.println("Request " + type + " export."); |
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44 Document request = ClientProtocolUtils.newOutCollectionDocument( |
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45 uuid, mode, type); |
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46 |
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47 HttpClient client = new HttpClientImpl(serverUrl, locale); |
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48 client.collectionOut(request, uuid, mode, out); |
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49 |
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50 out.close(); |
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51 out.flush(); |
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52 } |
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53 catch (IOException ioe) { |
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54 System.err.println(ioe.getMessage()); |
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55 } |
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56 } |
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57 } |
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58 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |