Mercurial > dive4elements > river

comparison gwt-client/src/main/java/org/dive4elements/river/client/server/DynamicMainValuesTimeRangeDeterminationServiceImpl.java @ 9412:0fb76f2d4e5b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
bundu wst time range globalErrorMsg to client - no error thrown
author gernotbelger
date Thu, 16 Aug 2018 11:40:28 +0200
parents bc9a45d2b1fa
children
comparison
equal deleted inserted replaced
9411:fe7edef5af47 9412:0fb76f2d4e5b
18 import org.dive4elements.artifacts.httpclient.http.HttpClient; 18 import org.dive4elements.artifacts.httpclient.http.HttpClient;
19 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl; 19 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
20 import org.dive4elements.river.client.client.services.DynamicMainValuesTimeRangeDeterminationService; 20 import org.dive4elements.river.client.client.services.DynamicMainValuesTimeRangeDeterminationService;
21 import org.dive4elements.river.client.shared.exceptions.ServerException; 21 import org.dive4elements.river.client.shared.exceptions.ServerException;
22 import org.dive4elements.river.client.shared.model.GaugeInfoObject; 22 import org.dive4elements.river.client.shared.model.GaugeInfoObject;
23 import org.dive4elements.river.client.shared.model.GaugeInfoObjectImpl; 23 import org.dive4elements.river.client.shared.model.GaugeInfoResult;
24 import org.dive4elements.river.client.shared.model.GaugeInfoResultImpl;
24 import org.w3c.dom.Document; 25 import org.w3c.dom.Document;
25 import org.w3c.dom.Element; 26 import org.w3c.dom.Element;
26 import org.w3c.dom.NamedNodeMap; 27 import org.w3c.dom.NamedNodeMap;
27 import org.w3c.dom.Node; 28 import org.w3c.dom.Node;
28 import org.w3c.dom.NodeList; 29 import org.w3c.dom.NodeList;
34 private static final long serialVersionUID = 1L; 35 private static final long serialVersionUID = 1L;
35 36
36 private static final String XPATH_ROOT = "dynamic-mainvalues-input"; 37 private static final String XPATH_ROOT = "dynamic-mainvalues-input";
37 private String globalErrorMsg = null; 38 private String globalErrorMsg = null;
38 39
39 private GaugeInfoObject[] callService(final String serviceName, final Document input, final String locale) throws ServerException { 40 private GaugeInfoResult callService(final String serviceName, final Document input, final String locale) throws ServerException {
40 final String url = getServletContext().getInitParameter("server-url"); 41 final String url = getServletContext().getInitParameter("server-url");
41 42
42 final HttpClient client = new HttpClientImpl(url, locale); 43 final HttpClient client = new HttpClientImpl(url, locale);
43 44
44 try { 45 try {
45 final Document result = client.callService(url, serviceName, input); 46 final Document result = client.callService(url, serviceName, input);
46 final GaugeInfoObject[] objects = extractDates(result); 47 return extractDates(result);
47 if (!this.globalErrorMsg.equals(""))
48 throw new ServerException(this.globalErrorMsg);
49 // log.debug("Extract wq info objects now.");
50 return objects;
51
52 } 48 }
53 catch (final ConnectionException ce) { 49 catch (final ConnectionException ce) {
54 // log.error(ce, ce); 50 // log.error(ce, ce);
55 } 51 }
56 52
57 throw new ServerException("error_no_wqinput_found"); 53 throw new ServerException("error_no_wqinput_found");
58 } 54 }
59 55
60 private GaugeInfoObject[] extractDates(final Document result) throws ServerException { 56 private GaugeInfoResult extractDates(final Document result) throws ServerException {
61 final List<GaugeInfoObject> results = new ArrayList<GaugeInfoObject>(); 57 final List<GaugeInfoObject> results = new ArrayList<GaugeInfoObject>();
62 final NodeList list = result.getChildNodes(); 58 final NodeList list = result.getChildNodes();
59 final List<GaugeInfoObject> gauges = new ArrayList<GaugeInfoObject>();
63 60
64 if (list != null && list.getLength() == 1) { 61 if (list != null && list.getLength() == 1) {
65 // log.warn("No wq info found."); 62 // log.warn("No wq info found.");
66 final Node nodes = list.item(0); 63 final Node nodes = list.item(0);
67 final NodeList childNodes = nodes.getChildNodes(); 64 final NodeList childNodes = nodes.getChildNodes();
72 } else { // name equals gauge 69 } else { // name equals gauge
73 70
74 final NamedNodeMap map = node.getAttributes(); 71 final NamedNodeMap map = node.getAttributes();
75 final String gaugeName = getStringFromMap("name", map); 72 final String gaugeName = getStringFromMap("name", map);
76 final String error = getStringFromMap("error-message", map); 73 final String error = getStringFromMap("error-message", map);
77 final GaugeInfoObject gi = new GaugeInfoObjectImpl(gaugeName, error, getDateFromMap("date-from", map), getDateFromMap("date-to", map)); 74 final GaugeInfoObject gi = new GaugeInfoObject(gaugeName, error, getDateFromMap("date-from", map), getDateFromMap("date-to", map));
78 results.add(gi); 75 // results.add(gi);
76 gauges.add(gi);
79 } 77 }
80 } 78 }
81 79
82 } 80 }
83 return results.toArray(new GaugeInfoObject[results.size()]); 81
82 return new GaugeInfoResultImpl(this.globalErrorMsg, gauges.toArray(new GaugeInfoObject[gauges.size()]));
83
84 } 84 }
85 85
86 private Date getDateFromMap(final String attrName, final NamedNodeMap map) { 86 private Date getDateFromMap(final String attrName, final NamedNodeMap map) {
87 final Node dateNode = map.getNamedItem(attrName); 87 final Node dateNode = map.getNamedItem(attrName);
88 if (dateNode != null) 88 if (dateNode != null)
96 return node.getNodeValue(); 96 return node.getNodeValue();
97 return null; 97 return null;
98 } 98 }
99 99
100 @Override 100 @Override
101 public GaugeInfoObject[] getGaugeInfo(final String locale, final String river, final String[] gauges, final int startYear, final int endYear) 101 public GaugeInfoResult getGaugeInfo(final String locale, final String river, final String[] gauges, final int startYear, final int endYear)
102 throws ServerException { 102 throws ServerException {
103 103
104 final Document input = createInput(river, gauges, startYear, endYear); 104 final Document input = createInput(river, gauges, startYear, endYear);
105 105
106 return callService("dynamicMainvaluesTimeRangeDetermination", input, locale); 106 return callService("dynamicMainvaluesTimeRangeDetermination", input, locale);
http://dive4elements.wald.intevation.org