Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/server/ReportServiceImpl.java @ 5834:f507086aa94b
Repaired internal references.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:31:32 +0200 |
| parents | flys-client/src/main/java/de/intevation/flys/client/server/ReportServiceImpl.java@bafb2e81a14a |
| children | 821a02bbfb4e |
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| 5833:a2bdc0f524e8 | 5834:f507086aa94b |
|---|---|
| 1 package de.intevation.flys.client.server; | |
| 2 | |
| 3 import java.io.InputStream; | |
| 4 import java.io.IOException; | |
| 5 | |
| 6 import org.w3c.dom.Document; | |
| 7 import org.w3c.dom.Element; | |
| 8 import org.w3c.dom.NodeList; | |
| 9 | |
| 10 import org.apache.log4j.Logger; | |
| 11 | |
| 12 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | |
| 13 | |
| 14 import org.apache.commons.lang.StringEscapeUtils; | |
| 15 | |
| 16 import de.intevation.flys.client.client.services.ReportService; | |
| 17 | |
| 18 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 19 import de.intevation.artifacts.common.utils.ClientProtocolUtils; | |
| 20 | |
| 21 import de.intevation.artifacts.httpclient.http.HttpClient; | |
| 22 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
| 23 | |
| 24 public class ReportServiceImpl | |
| 25 extends RemoteServiceServlet | |
| 26 implements ReportService | |
| 27 { | |
| 28 private static final Logger logger = | |
| 29 Logger.getLogger(ReportServiceImpl.class); | |
| 30 | |
| 31 | |
| 32 @Override | |
| 33 public String report( | |
| 34 String collectionId, | |
| 35 String locale, | |
| 36 String out | |
| 37 ) { | |
| 38 logger.info("report: " + collectionId + " " + out); | |
| 39 | |
| 40 String url = getServletContext().getInitParameter("server-url"); | |
| 41 | |
| 42 Document request = ClientProtocolUtils.newOutCollectionDocument( | |
| 43 collectionId, | |
| 44 out, | |
| 45 "report"); | |
| 46 | |
| 47 InputStream in = null; | |
| 48 try { | |
| 49 HttpClient client = new HttpClientImpl(url, locale); | |
| 50 in = client.collectionOut(request, collectionId, out); | |
| 51 | |
| 52 if (in == null) { | |
| 53 logger.debug("report: no report"); | |
| 54 return null; | |
| 55 } | |
| 56 | |
| 57 Document report = XMLUtils.parseDocument(in); | |
| 58 | |
| 59 return buildReport(report); | |
| 60 } | |
| 61 catch (IOException ioe) { | |
| 62 ioe.printStackTrace(); | |
| 63 } | |
| 64 catch (Exception e) { | |
| 65 e.printStackTrace(); | |
| 66 } | |
| 67 finally { | |
| 68 if (in != null) { | |
| 69 try { | |
| 70 in.close(); | |
| 71 } | |
| 72 catch (IOException ioe) { | |
| 73 } | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 return "error processing error report"; | |
| 78 } | |
| 79 | |
| 80 | |
| 81 /** Returns String containing markup that shows the report message. */ | |
| 82 protected static String buildReport(Document document) { | |
| 83 | |
| 84 NodeList problems = document.getElementsByTagName("problem"); | |
| 85 | |
| 86 StringBuilder global = new StringBuilder(); | |
| 87 StringBuilder kms = new StringBuilder(); | |
| 88 | |
| 89 for (int i = 0, N = problems.getLength(); i < N; ++i) { | |
| 90 | |
| 91 Element element = (Element)problems.item(i); | |
| 92 | |
| 93 String km = element.getAttribute("km"); | |
| 94 String msg = element.getTextContent(); | |
| 95 | |
| 96 if (km.length() > 0) { | |
| 97 kms.append("<li><strong>KM ") | |
| 98 .append(StringEscapeUtils.escapeHtml(km)) | |
| 99 .append("</strong>: ") | |
| 100 .append(StringEscapeUtils.escapeHtml(msg)) | |
| 101 .append("</li>"); | |
| 102 } | |
| 103 else { | |
| 104 global.append("<li>") | |
| 105 .append(StringEscapeUtils.escapeHtml(msg)) | |
| 106 .append("</li>"); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 StringBuilder sb = new StringBuilder("<ul>") | |
| 111 .append(global) | |
| 112 .append(kms) | |
| 113 .append("</ul>"); | |
| 114 | |
| 115 return sb.toString(); | |
| 116 } | |
| 117 } | |
| 118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |