Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/server/ReportServiceImpl.java @ 5835:821a02bbfb4e

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Fixed internal java dependencies
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 13:12:15 +0200
parents f507086aa94b
children
rev   line source
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
diff changeset
1 package org.dive4elements.river.client.server;
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2
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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 org.apache.log4j.Logger;
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11
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12 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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14 import org.apache.commons.lang.StringEscapeUtils;
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821a02bbfb4e Fixed internal java dependencies
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16 import org.dive4elements.river.client.client.services.ReportService;
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17
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18 import org.dive4elements.artifacts.common.utils.XMLUtils;
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19 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
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20
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21 import org.dive4elements.artifacts.httpclient.http.HttpClient;
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22 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
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23
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24 public class ReportServiceImpl
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25 extends RemoteServiceServlet
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26 implements ReportService
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27 {
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28 private static final Logger logger =
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29 Logger.getLogger(ReportServiceImpl.class);
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30
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31
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32 @Override
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33 public String report(
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34 String collectionId,
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35 String locale,
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36 String out
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37 ) {
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38 logger.info("report: " + collectionId + " " + out);
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39
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40 String url = getServletContext().getInitParameter("server-url");
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41
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42 Document request = ClientProtocolUtils.newOutCollectionDocument(
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43 collectionId,
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44 out,
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45 "report");
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46
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47 InputStream in = null;
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48 try {
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49 HttpClient client = new HttpClientImpl(url, locale);
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50 in = client.collectionOut(request, collectionId, out);
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51
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52 if (in == null) {
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53 logger.debug("report: no report");
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54 return null;
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55 }
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56
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57 Document report = XMLUtils.parseDocument(in);
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58
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59 return buildReport(report);
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60 }
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61 catch (IOException ioe) {
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62 ioe.printStackTrace();
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63 }
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64 catch (Exception e) {
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65 e.printStackTrace();
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66 }
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67 finally {
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68 if (in != null) {
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69 try {
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70 in.close();
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71 }
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72 catch (IOException ioe) {
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73 }
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74 }
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75 }
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76
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77 return "error processing error report";
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78 }
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79
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80
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81 /** Returns String containing markup that shows the report message. */
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82 protected static String buildReport(Document document) {
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83
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84 NodeList problems = document.getElementsByTagName("problem");
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85
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86 StringBuilder global = new StringBuilder();
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87 StringBuilder kms = new StringBuilder();
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88
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89 for (int i = 0, N = problems.getLength(); i < N; ++i) {
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90
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91 Element element = (Element)problems.item(i);
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92
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93 String km = element.getAttribute("km");
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94 String msg = element.getTextContent();
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95
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96 if (km.length() > 0) {
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97 kms.append("<li><strong>KM ")
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98 .append(StringEscapeUtils.escapeHtml(km))
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99 .append("</strong>: ")
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100 .append(StringEscapeUtils.escapeHtml(msg))
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101 .append("</li>");
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102 }
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103 else {
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104 global.append("<li>")
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105 .append(StringEscapeUtils.escapeHtml(msg))
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106 .append("</li>");
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107 }
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108 }
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109
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110 StringBuilder sb = new StringBuilder("<ul>")
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111 .append(global)
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112 .append(kms)
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113 .append("</ul>");
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114
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115 return sb.toString();
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116 }
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117 }
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118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org