Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java @ 319:d8558dd64152

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The WQ state fills the DESCRIBE with default values for W and Q. flys-artifacts/trunk@1707 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 15 Apr 2011 13:47:10 +0000
parents 89bd0417418f
children a8e7c351bdf1
comparison
equal deleted inserted replaced
318:8a4360ccbe1c 319:d8558dd64152
10 import de.intevation.artifacts.common.utils.XMLUtils; 10 import de.intevation.artifacts.common.utils.XMLUtils;
11 11
12 import de.intevation.artifactdatabase.ProtocolUtils; 12 import de.intevation.artifactdatabase.ProtocolUtils;
13 import de.intevation.artifactdatabase.data.StateData; 13 import de.intevation.artifactdatabase.data.StateData;
14 14
15 import de.intevation.flys.model.Gauge;
16 import de.intevation.flys.model.River;
17 import de.intevation.flys.model.Wst;
18
19 import de.intevation.flys.artifacts.FLYSArtifact;
20 import de.intevation.flys.artifacts.model.WstFactory;
15 import de.intevation.flys.artifacts.resources.Resources; 21 import de.intevation.flys.artifacts.resources.Resources;
16 22
17 /** 23 /**
18 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
19 */ 25 */
68 Artifact artifact, 74 Artifact artifact,
69 String name, 75 String name,
70 CallContext context) 76 CallContext context)
71 { 77 {
72 // TODO Insert correct min/max values! 78 // TODO Insert correct min/max values!
79 double[] minmaxW = determineMinMaxW(artifact);
80 double[] minmaxQ = determineMinMaxQ(artifact);
73 81
74 if (name.equals("wq_from")) { 82 if (name.equals("wq_from")) {
75 Element minW = createItem(cr, new String[] {"minW", "250"}); 83 Element minW = createItem(
76 Element minQ = createItem(cr, new String[] {"minQ", "5.5"}); 84 cr, new String[] {"minW", new Double(minmaxW[0]).toString()});
85 Element minQ = createItem(
86 cr, new String[] {"minQ", new Double(minmaxQ[0]).toString()});
77 return new Element[] { minW, minQ }; 87 return new Element[] { minW, minQ };
78 } 88 }
79 else if (name.equals("wq_to")) { 89 else if (name.equals("wq_to")) {
80 Element maxW = createItem(cr, new String[] {"maxW", "850"}); 90 Element maxW = createItem(
81 Element maxQ = createItem(cr, new String[] {"maxQ", "1530"}); 91 cr, new String[] {"maxW", new Double(minmaxW[1]).toString()});
92 Element maxQ = createItem(
93 cr, new String[] {"maxQ", new Double(minmaxQ[1]).toString()});
82 return new Element[] { maxW, maxQ }; 94 return new Element[] { maxW, maxQ };
83 } 95 }
84 else { 96 else {
85 Element stepW = createItem(cr, new String[] {"stepW", DEFAULT_STEP_W}); 97 Element stepW = createItem(cr, new String[] {"stepW", DEFAULT_STEP_W});
86 Element stepQ = createItem(cr, new String[] {"stepQ", DEFAULT_STEP_Q}); 98 Element stepQ = createItem(cr, new String[] {"stepQ", DEFAULT_STEP_Q});
107 119
108 120
109 protected String getUIProvider() { 121 protected String getUIProvider() {
110 return "wq_panel"; 122 return "wq_panel";
111 } 123 }
124
125
126 /**
127 * Determines the min and max W value for the current gauge. If no min and
128 * max values could be determined, this method will return
129 * [Double.MIN_VALUE, Double.MAX_VALUE].
130 *
131 * @param artifact The FLYSArtifact.
132 *
133 * @return the min and max W values for the current gauge.
134 */
135 protected double[] determineMinMaxW(Artifact artifact) {
136 logger.debug("WQSelect.determineCurrentGauge");
137
138 Gauge gauge = ((FLYSArtifact) artifact).getGauge();
139 double[] minmaxW = gauge.determineMinMaxW();
140
141 double minW = minmaxW != null ? minmaxW[0] : Double.MIN_VALUE;
142 double maxW = minmaxW != null ? minmaxW[1] : Double.MAX_VALUE;
143
144 return new double[] { minW, maxW };
145 }
146
147
148 /**
149 * Determines the min and max Q value for the current gauge. If no min and
150 * max values could be determined, this method will return
151 * [Double.MIN_VALUE, Double.MAX_VALUE].
152 *
153 * @param artifact The FLYSArtifact.
154 *
155 * @return the min and max Q values for the current gauge.
156 */
157 protected double[] determineMinMaxQ(Artifact artifact) {
158 logger.debug("WQSelect.determineMinMaxQ");
159
160 FLYSArtifact flysArtifact = (FLYSArtifact) artifact;
161
162 River river = flysArtifact.getRiver();
163 Gauge gauge = flysArtifact.getGauge();
164 Wst wst = WstFactory.getWst(river);
165
166 double[] minmaxQ = wst.determineMinMaxQ(gauge.getRange());
167
168 double minQ = minmaxQ != null ? minmaxQ[0] : Double.MIN_VALUE;
169 double maxQ = minmaxQ != null ? minmaxQ[1] : Double.MAX_VALUE;
170
171 return new double[] { minQ, maxQ };
172 }
112 } 173 }
113 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : 174 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
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