Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/ReportServiceImpl.java @ 1366:d0eb2202ffbe
Added a BaseServlet that is used to setup config things like log4j.
flys-client/trunk@3067 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 25 Oct 2011 11:07:14 +0000 |
parents | 84d3c5fde5bb |
children | ab8eb2f544f2 |
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Stub for report service.
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1 package de.intevation.flys.client.server; |
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2 |
604
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3 import java.io.InputStream; |
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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 import org.w3c.dom.Element; |
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8 import org.w3c.dom.NodeList; |
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9 |
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10 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
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11 |
604
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12 import org.apache.commons.lang.StringEscapeUtils; |
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13 |
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14 import de.intevation.flys.client.client.services.ReportService; |
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15 |
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16 import de.intevation.artifacts.common.utils.XMLUtils; |
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17 import de.intevation.artifacts.common.utils.ClientProtocolUtils; |
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18 |
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19 import de.intevation.artifacts.httpclient.http.HttpClient; |
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20 import de.intevation.artifacts.httpclient.http.HttpClientImpl; |
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21 |
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22 public class ReportServiceImpl |
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23 extends RemoteServiceServlet |
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24 implements ReportService |
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25 { |
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26 @Override |
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27 public String report( |
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28 String collectionId, |
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29 String url, |
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30 String locale, |
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31 String out |
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32 ) { |
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33 System.err.println("report: " + collectionId + " " + out); |
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34 |
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35 Document request = ClientProtocolUtils.newOutCollectionDocument( |
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36 collectionId, |
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37 out, |
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38 "report"); |
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39 |
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40 InputStream in = null; |
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41 try { |
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42 HttpClient client = new HttpClientImpl(url, locale); |
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43 in = client.collectionOut(request, collectionId, out); |
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44 |
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45 if (in == null) { |
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46 System.err.println("report: no report"); |
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47 return null; |
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48 } |
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49 |
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50 Document report = XMLUtils.parseDocument(in); |
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51 |
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52 return buildReport(report); |
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53 } |
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54 catch (IOException ioe) { |
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55 ioe.printStackTrace(); |
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56 } |
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57 catch (Exception e) { |
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58 e.printStackTrace(); |
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59 } |
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60 finally { |
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61 if (in != null) { |
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62 try { |
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63 in.close(); |
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64 } |
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65 catch (IOException ioe) { |
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66 } |
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67 } |
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68 } |
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69 |
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70 return "error processing error report"; |
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71 } |
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72 |
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73 protected static String buildReport(Document document) { |
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74 |
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75 NodeList problems = document.getElementsByTagName("problem"); |
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76 |
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77 StringBuilder global = new StringBuilder(); |
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78 StringBuilder kms = new StringBuilder(); |
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79 |
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80 for (int i = 0, N = problems.getLength(); i < N; ++i) { |
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81 |
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82 Element element = (Element)problems.item(i); |
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83 |
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84 String km = element.getAttribute("km"); |
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85 String msg = element.getTextContent(); |
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86 |
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87 if (km.length() > 0) { |
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88 kms.append("<li><strong>") |
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89 .append(StringEscapeUtils.escapeHtml(km)) |
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90 .append("</strong>: ") |
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91 .append(StringEscapeUtils.escapeHtml(msg)) |
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92 .append("</li>"); |
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93 } |
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94 else { |
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95 global.append("<li>") |
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96 .append(StringEscapeUtils.escapeHtml(msg)) |
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97 .append("</li>"); |
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98 } |
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99 } |
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100 |
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101 StringBuilder sb = new StringBuilder("<ul>") |
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102 .append(global) |
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103 .append(kms) |
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104 .append("</ul>"); |
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105 |
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106 return sb.toString(); |
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107 } |
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108 } |
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109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |