Mercurial > dive4elements > river

comparison gwt-client/src/main/java/org/dive4elements/river/client/shared/model/DefaultArtifactDescription.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-client/src/main/java/org/dive4elements/river/client/shared/model/DefaultArtifactDescription.java@821a02bbfb4e
children 172338b1407f
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.client.shared.model;
2
3 import java.util.List;
4
5 import org.dive4elements.river.client.shared.DoubleUtils;
6
7
8 /**
9 * The default implementation of an {@link ArtifactDescription}. This class just
10 * implements constructors to create new instances and the necessary methods of
11 * the interface.
12 *
13 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
14 */
15 public class DefaultArtifactDescription implements ArtifactDescription {
16
17 /** Data that have been inserted in former states.*/
18 protected DataList[] oldData;
19
20 /** The Data that is allowed to be inserted in the current state.*/
21 protected DataList currentData;
22
23 /** The current state name.*/
24 protected String currentState;
25
26 /** The names of reachable states.*/
27 protected String[] reachableStates;
28
29 /** The output modes of this state.*/
30 protected OutputMode[] outputModes;
31
32 /** A list of recommendations suggested by the server.*/
33 protected Recommendation[] recommendations;
34
35
36 public DefaultArtifactDescription() {
37 }
38
39
40 /**
41 * The default constructor.
42 *
43 * @param old The data that have been inserted in former states.
44 * @param current The data that might be inserted in the current state.
45 * @param state The name of the current state.
46 * @param reachableStates The names of the reachable states.
47 */
48 public DefaultArtifactDescription(
49 DataList[] old,
50 DataList current,
51 String state,
52 String[] reachableStates)
53 {
54 this.oldData = old;
55 this.currentData = current;
56 this.currentState = state;
57 this.reachableStates = reachableStates;
58 }
59
60
61 /**
62 * The default constructor.
63 *
64 * @param old The data that have been inserted in former states.
65 * @param current The data that might be inserted in the current state.
66 * @param state The name of the current state.
67 * @param reachableStates The names of the reachable states.
68 * @param outputModes The available output modes of this artifact.
69 */
70 public DefaultArtifactDescription(
71 DataList[] old,
72 DataList current,
73 String state,
74 String[] reachableStates,
75 OutputMode[] outputModes,
76 Recommendation[] recommendations)
77 {
78 this(old, current, state, reachableStates);
79 this.outputModes = outputModes;
80 this.recommendations = recommendations;
81 }
82
83
84 public DataList[] getOldData() {
85 return oldData;
86 }
87
88
89 public DataList getCurrentData() {
90 return currentData;
91 }
92
93
94 public String getCurrentState() {
95 return currentState;
96 }
97
98
99 public String[] getReachableStates() {
100 return reachableStates;
101 }
102
103
104 public OutputMode[] getOutputModes() {
105 return outputModes;
106 }
107
108
109 public Recommendation[] getRecommendations() {
110 return recommendations;
111 }
112
113
114 public String getRiver() {
115 return getDataValueAsString("river");
116 }
117
118
119 /** Get [min,max] of data items. */
120 public double[] getKMRange() {
121 Double[] mm = new Double[2];
122
123 for (DataList list: oldData) {
124 List<Data> dataList = list.getAll();
125
126 for (Data data: dataList) {
127 String dataName = data.getLabel();
128 DataItem item = data.getItems()[0];
129
130 if (dataName.equals("ld_from") || dataName.equals("from")) {
131 Double d = DoubleUtils.getDouble(item.getStringValue());
132
133 if (d != null) {
134 mm[0] = d;
135 }
136 }
137 else if (dataName.equals("ld_to") || dataName.equals("to")) {
138 Double d = DoubleUtils.getDouble(item.getStringValue());
139
140 if (d != null) {
141 mm[1] = d;
142 }
143 }
144 else if (dataName.equals("ld_locations")) {
145 return DoubleUtils.getMinMax(item.getStringValue());
146 }
147 }
148
149 if (mm[0] != null && mm[1] != null) {
150 return new double[] { mm[0], mm[1] };
151 }
152 }
153
154 return null;
155 }
156
157
158 public String getReferenceGauge() {
159 return getDataValueAsString("reference_gauge");
160 }
161
162
163 public String getDataValueAsString(String name) {
164 if (oldData == null) {
165 return null;
166 }
167 for (DataList list: oldData) {
168 List<Data> dataList = list.getAll();
169
170 for (Data d: dataList) {
171 String dataName = d.getLabel();
172 DataItem item = d.getItems()[0];
173
174 if (dataName.equals(name)) {
175 return item.getStringValue();
176 }
177 }
178 }
179
180 return null;
181 }
182 }
183 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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