Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/states/minfo/DifferenceSelect.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/states/minfo/DifferenceSelect.java@bd047b71ab37 |
children | 4897a58c8746 |
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5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
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1 package org.dive4elements.river.artifacts.states.minfo; | |
2 | |
3 import java.util.List; | |
4 | |
5 import org.w3c.dom.Element; | |
6 | |
7 import org.dive4elements.artifactdatabase.state.Facet; | |
8 import org.dive4elements.artifacts.Artifact; | |
9 import org.dive4elements.artifacts.CallContext; | |
10 import org.dive4elements.artifacts.common.utils.XMLUtils; | |
11 import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator; | |
12 import org.dive4elements.river.artifacts.FLYSArtifact; | |
13 import org.dive4elements.river.artifacts.access.BedHeightAccess; | |
14 import org.dive4elements.river.artifacts.states.DefaultState; | |
15 import org.dive4elements.river.utils.StringUtil; | |
16 | |
17 /** | |
18 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
19 */ | |
20 public class DifferenceSelect extends DefaultState { | |
21 | |
22 /** | |
23 * The default constructor that initializes an empty State object. | |
24 */ | |
25 public DifferenceSelect() { | |
26 } | |
27 /** | |
28 * Specify to display nothing (this is kind of a "final" state). | |
29 */ | |
30 @Override | |
31 protected String getUIProvider() { | |
32 return "bedheights_twin_panel"; | |
33 } | |
34 | |
35 /** | |
36 * Overridden to do nothing. | |
37 */ | |
38 @Override | |
39 public Object computeAdvance( | |
40 FLYSArtifact artifact, | |
41 String hash, | |
42 CallContext context, | |
43 List<Facet> facets, | |
44 Object old | |
45 ) { | |
46 //Get data and do stuff, do not calculate | |
47 return ""; | |
48 } | |
49 | |
50 @Override | |
51 protected Element[] createItems( | |
52 XMLUtils.ElementCreator ec, | |
53 Artifact artifact, | |
54 String name, | |
55 CallContext context) | |
56 { | |
57 Element[] elements = new Element[1]; | |
58 BedHeightAccess bha = new BedHeightAccess((FLYSArtifact)artifact, context); | |
59 String time = bha.getYearEpoch(); | |
60 elements[0] = createItem( | |
61 ec, | |
62 new String[] {"year-epoch", time}); | |
63 | |
64 return elements; | |
65 } | |
66 | |
67 /** | |
68 * Creates the data element used for the static part of DESCRIBE document. | |
69 */ | |
70 @Override | |
71 protected Element createStaticData( | |
72 FLYSArtifact flys, | |
73 ElementCreator creator, | |
74 CallContext cc, | |
75 String name, | |
76 String value, | |
77 String type | |
78 ) { | |
79 Element dataElement = creator.create("data"); | |
80 creator.addAttr(dataElement, "name", name, true); | |
81 creator.addAttr(dataElement, "type", type, true); | |
82 | |
83 Element itemElement = creator.create("item"); | |
84 creator.addAttr(itemElement, "value", value, true); | |
85 | |
86 String[] labels = getLabels(cc, value); | |
87 | |
88 creator.addAttr( | |
89 itemElement, | |
90 "label", | |
91 labels[0], | |
92 true); | |
93 dataElement.appendChild(itemElement); | |
94 | |
95 return dataElement; | |
96 } | |
97 | |
98 | |
99 /** | |
100 * Get name to display for selected watelerlevels (for example "Q=123") | |
101 * from the CalculationResult. | |
102 */ | |
103 public static String[] getLabels(CallContext cc, String value) { | |
104 String[] recommendations = value.split("#"); | |
105 String displayString = ""; | |
106 | |
107 // Walk over all selected recommendations and create label | |
108 for (int i = 0; i < recommendations.length; i+=2) { | |
109 String[] minuendParts = StringUtil | |
110 .unbracket(recommendations[i+0]) | |
111 .split(";"); | |
112 if(minuendParts.length >= 4) { | |
113 displayString += "(" + minuendParts[3]; | |
114 } | |
115 else { | |
116 displayString += "([error]"; | |
117 } | |
118 | |
119 displayString += " - "; | |
120 | |
121 String[] subtrahendParts = StringUtil | |
122 .unbracket(recommendations[i+1]) | |
123 .split(";"); | |
124 if(subtrahendParts.length >= 4) { | |
125 displayString += subtrahendParts[3] + ") "; | |
126 } | |
127 else { | |
128 displayString += "[error])"; | |
129 } | |
130 } | |
131 | |
132 return new String[] { displayString }; | |
133 } | |
134 } | |
135 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |