Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/ReportServiceImpl.java @ 604:84d3c5fde5bb
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 |
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| 603:8cb98fa4987f | 604:84d3c5fde5bb |
|---|---|
| 1 package de.intevation.flys.client.server; | 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; | |
| 2 | 9 |
| 3 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | 10 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
| 4 | 11 |
| 12 import org.apache.commons.lang.StringEscapeUtils; | |
| 13 | |
| 5 import de.intevation.flys.client.client.services.ReportService; | 14 import de.intevation.flys.client.client.services.ReportService; |
| 15 | |
| 16 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 17 import de.intevation.artifacts.common.utils.ClientProtocolUtils; | |
| 18 | |
| 19 import de.intevation.artifacts.httpclient.http.HttpClient; | |
| 20 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
| 6 | 21 |
| 7 public class ReportServiceImpl | 22 public class ReportServiceImpl |
| 8 extends RemoteServiceServlet | 23 extends RemoteServiceServlet |
| 9 implements ReportService | 24 implements ReportService |
| 10 { | 25 { |
| 14 String url, | 29 String url, |
| 15 String locale, | 30 String locale, |
| 16 String out | 31 String out |
| 17 ) { | 32 ) { |
| 18 System.err.println("report: " + collectionId + " " + out); | 33 System.err.println("report: " + collectionId + " " + out); |
| 19 return out; | 34 |
| 35 Document request = ClientProtocolUtils.newOutCollectionDocument( | |
| 36 collectionId, | |
| 37 out, | |
| 38 "report"); | |
| 39 | |
| 40 InputStream in = null; | |
| 41 try { | |
| 42 HttpClient client = new HttpClientImpl(url, locale); | |
| 43 in = client.collectionOut(request, collectionId, out); | |
| 44 | |
| 45 if (in == null) { | |
| 46 System.err.println("report: no report"); | |
| 47 return null; | |
| 48 } | |
| 49 | |
| 50 Document report = XMLUtils.parseDocument(in); | |
| 51 | |
| 52 return buildReport(report); | |
| 53 } | |
| 54 catch (IOException ioe) { | |
| 55 ioe.printStackTrace(); | |
| 56 } | |
| 57 catch (Exception e) { | |
| 58 e.printStackTrace(); | |
| 59 } | |
| 60 finally { | |
| 61 if (in != null) { | |
| 62 try { | |
| 63 in.close(); | |
| 64 } | |
| 65 catch (IOException ioe) { | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 return "error processing error report"; | |
| 71 } | |
| 72 | |
| 73 protected static String buildReport(Document document) { | |
| 74 | |
| 75 NodeList problems = document.getElementsByTagName("problem"); | |
| 76 | |
| 77 StringBuilder global = new StringBuilder(); | |
| 78 StringBuilder kms = new StringBuilder(); | |
| 79 | |
| 80 for (int i = 0, N = problems.getLength(); i < N; ++i) { | |
| 81 | |
| 82 Element element = (Element)problems.item(i); | |
| 83 | |
| 84 String km = element.getAttribute("km"); | |
| 85 String msg = element.getTextContent(); | |
| 86 | |
| 87 if (km.length() > 0) { | |
| 88 kms.append("<li><strong>") | |
| 89 .append(StringEscapeUtils.escapeHtml(km)) | |
| 90 .append("</strong>: ") | |
| 91 .append(StringEscapeUtils.escapeHtml(msg)) | |
| 92 .append("</li>"); | |
| 93 } | |
| 94 else { | |
| 95 global.append("<li>") | |
| 96 .append(StringEscapeUtils.escapeHtml(msg)) | |
| 97 .append("</li>"); | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 StringBuilder sb = new StringBuilder("<ul>") | |
| 102 .append(global) | |
| 103 .append(kms) | |
| 104 .append("</ul>"); | |
| 105 | |
| 106 return sb.toString(); | |
| 20 } | 107 } |
| 21 } | 108 } |
| 22 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |