Mercurial > dive4elements > river

comparison artifacts/src/main/java/org/dive4elements/river/artifacts/services/SedimentLoadInfoService.java @ 6726:b68798973da2

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Cosmetics, docs.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 31 Jul 2013 11:32:33 +0200
parents af13ceeba52a
children 963ede7b32bb
comparison
equal deleted inserted replaced
6725:7ea933f9c6ea 6726:b68798973da2
20 import org.dive4elements.artifacts.common.utils.XMLUtils; 20 import org.dive4elements.artifacts.common.utils.XMLUtils;
21 import org.dive4elements.river.artifacts.model.minfo.SedimentLoad; 21 import org.dive4elements.river.artifacts.model.minfo.SedimentLoad;
22 import org.dive4elements.river.artifacts.model.minfo.SedimentLoadFactory; 22 import org.dive4elements.river.artifacts.model.minfo.SedimentLoadFactory;
23 23
24 24
25 /** Service delivering info about sediment loads. */
25 public class SedimentLoadInfoService 26 public class SedimentLoadInfoService
26 extends D4EService 27 extends D4EService
27 { 28 {
28 /** The logger used in this service. */ 29 /** The logger used in this service. */
29 private static Logger logger = Logger.getLogger(SedimentLoadInfoService.class); 30 private static Logger logger = Logger.getLogger(SedimentLoadInfoService.class);
31 public static final String RIVER_XPATH = "/art:river/text()"; 32 public static final String RIVER_XPATH = "/art:river/text()";
32 public static final String TYPE_XPATH = "/art:river/art:type/text()"; 33 public static final String TYPE_XPATH = "/art:river/art:type/text()";
33 public static final String FROM_XPATH = "/art:river/art:location/art:from/text()"; 34 public static final String FROM_XPATH = "/art:river/art:location/art:from/text()";
34 public static final String TO_XPATH = "/art:river/art:location/art:to/text()"; 35 public static final String TO_XPATH = "/art:river/art:location/art:to/text()";
35 36
37 /**
38 * Create document with sedimentload infos,
39 * constrained by contents in data.
40 */
36 @Override 41 @Override
37 protected Document doProcess( 42 protected Document doProcess(
38 Document data, 43 Document data,
39 GlobalContext globalContext, 44 GlobalContext globalContext,
40 CallMeta callMeta) { 45 CallMeta callMeta) {
52 ArtifactNamespaceContext.INSTANCE); 57 ArtifactNamespaceContext.INSTANCE);
53 String to = XMLUtils.xpathString( 58 String to = XMLUtils.xpathString(
54 data, 59 data,
55 TO_XPATH, 60 TO_XPATH,
56 ArtifactNamespaceContext.INSTANCE); 61 ArtifactNamespaceContext.INSTANCE);
57 double f, t; 62 double fromD, toD;
58 try { 63 try {
59 f = Double.parseDouble(from); 64 fromD = Double.parseDouble(from);
60 t = Double.parseDouble(to); 65 toD = Double.parseDouble(to);
61 } 66 }
62 catch (NumberFormatException nfe) { 67 catch (NumberFormatException nfe) {
63 logger.warn("Invalid locations. Cannot return sediment loads."); 68 logger.warn("Invalid locations. Cannot return sediment loads.");
64 return XMLUtils.newDocument(); 69 return XMLUtils.newDocument();
65 } 70 }
66 71
67 SedimentLoad[] loads = SedimentLoadFactory.getLoads(river, type, f, t); 72 SedimentLoad[] loads =
73 SedimentLoadFactory.getLoads(river, type, fromD, toD);
68 return buildDocument(loads); 74 return buildDocument(loads);
69 } 75 }
70 76
71 protected Document buildDocument(SedimentLoad[] loads) { 77 protected Document buildDocument(SedimentLoad[] loads) {
72 Document result = XMLUtils.newDocument(); 78 Document result = XMLUtils.newDocument();
96 } 102 }
97 result.appendChild(all); 103 result.appendChild(all);
98 return result; 104 return result;
99 } 105 }
100 } 106 }
107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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