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annotate flys-client/src/main/java/de/intevation/flys/client/server/ReportServiceImpl.java @ 604:84d3c5fde5bb

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First version of error reports. flys-client/trunk@2211 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 23 Jun 2011 09:11:54 +0000
parents 8cb98fa4987f
children ab8eb2f544f2
rev   line source
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8cb98fa4987f Stub for report service.
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1 package de.intevation.flys.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 com.google.gwt.user.server.rpc.RemoteServiceServlet;
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11
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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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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 :
http://dive4elements.wald.intevation.org