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annotate gwt-client/src/main/java/org/dive4elements/river/client/server/ReportServiceImpl.java @ 9801:1d7a72a50183 3.2.x tip

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Assume Compose V2, consistently
author Tom Gottfried <tom@intevation.de>
date Thu, 23 Nov 2023 10:14:13 +0100
parents 0a5239a1e46e
children
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.server;
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10
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11 import java.io.InputStream;
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12 import java.io.IOException;
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13
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14 import org.w3c.dom.Document;
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15 import org.w3c.dom.Element;
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16 import org.w3c.dom.NodeList;
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17
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18 import org.apache.logging.log4j.Logger;
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19 import org.apache.logging.log4j.LogManager;
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20
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21 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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22
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23 import org.apache.commons.lang.StringEscapeUtils;
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24
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25 import org.dive4elements.river.client.client.services.ReportService;
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26
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27 import org.dive4elements.artifacts.common.utils.XMLUtils;
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28 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
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29
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30 import org.dive4elements.artifacts.httpclient.http.HttpClient;
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31 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
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32
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33 public class ReportServiceImpl
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34 extends RemoteServiceServlet
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35 implements ReportService
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36 {
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37 private static final Logger log =
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38 LogManager.getLogger(ReportServiceImpl.class);
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39
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40
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41 @Override
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42 public String report(
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43 String collectionId,
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44 String locale,
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45 String out
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46 ) {
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47 log.info("report: " + collectionId + " " + out);
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48
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49 String url = getServletContext().getInitParameter("server-url");
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50
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51 Document request = ClientProtocolUtils.newOutCollectionDocument(
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52 collectionId,
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53 out,
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54 "report");
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55
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56 InputStream in = null;
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57 try {
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58 HttpClient client = new HttpClientImpl(url, locale);
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59 in = client.collectionOut(request, collectionId, out);
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60
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61 if (in == null) {
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62 log.debug("report: no report");
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63 return null;
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64 }
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65
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66 Document report = XMLUtils.parseDocument(in);
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67
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68 return buildReport(report);
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69 }
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70 catch (IOException ioe) {
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71 ioe.printStackTrace();
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72 }
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73 catch (Exception e) {
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74 e.printStackTrace();
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75 }
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76 finally {
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77 if (in != null) {
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78 try {
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79 in.close();
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80 }
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81 catch (IOException ioe) {
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82 }
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83 }
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84 }
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85
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86 return "error processing error report";
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87 }
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88
4591
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89
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90 /** Returns String containing markup that shows the report message. */
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91 protected static String buildReport(Document document) {
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92
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93 NodeList problems = document.getElementsByTagName("problem");
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94
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95 StringBuilder global = new StringBuilder();
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96 StringBuilder kms = new StringBuilder();
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97
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98 for (int i = 0, N = problems.getLength(); i < N; ++i) {
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99
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100 Element element = (Element)problems.item(i);
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101
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102 String km = element.getAttribute("km");
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103 String msg = element.getTextContent();
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104
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105 if (km.length() > 0) {
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106 kms.append("<li><strong>KM ")
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107 .append(StringEscapeUtils.escapeHtml(km))
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108 .append("</strong>: ")
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109 .append(StringEscapeUtils.escapeHtml(msg))
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110 .append("</li>");
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111 }
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112 else {
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113 global.append("<li>")
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114 .append(StringEscapeUtils.escapeHtml(msg))
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115 .append("</li>");
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116 }
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117 }
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118
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119 StringBuilder sb = new StringBuilder("<ul>")
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120 .append(global)
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121 .append(kms)
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122 .append("</ul>");
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123
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124 return sb.toString();
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125 }
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126 }
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127 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org