Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/LocationDistanceSelect.java @ 322:448d0dc64357
The inserted ranges (distance and WQ ranges) are validated in the feed() operation.
flys-artifacts/trunk@1716 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Mon, 18 Apr 2011 12:36:08 +0000 |
| parents | 89bd0417418f |
| children | ed3325a0232a |
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| 321:9581b88f2920 | 322:448d0dc64357 |
|---|---|
| 1 package de.intevation.flys.artifacts.states; | 1 package de.intevation.flys.artifacts.states; |
| 2 | |
| 3 import java.util.Map; | |
| 2 | 4 |
| 3 import org.apache.log4j.Logger; | 5 import org.apache.log4j.Logger; |
| 4 | 6 |
| 5 import org.w3c.dom.Element; | 7 import org.w3c.dom.Element; |
| 6 | 8 |
| 19 import de.intevation.flys.artifacts.resources.Resources; | 21 import de.intevation.flys.artifacts.resources.Resources; |
| 20 | 22 |
| 21 /** | 23 /** |
| 22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | 24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
| 23 */ | 25 */ |
| 24 public class LocationDistanceSelect extends DefaultState { | 26 public class LocationDistanceSelect extends RangeState { |
| 25 | 27 |
| 26 /** The logger used in this class.*/ | 28 /** The logger used in this class.*/ |
| 27 private static Logger logger = Logger.getLogger(LocationDistanceSelect.class); | 29 private static Logger logger = Logger.getLogger(LocationDistanceSelect.class); |
| 28 | 30 |
| 29 | 31 |
| 30 /** The default step width.*/ | 32 /** The default step width.*/ |
| 31 public static final String DEFAULT_STEP = "100"; | 33 public static final String DEFAULT_STEP = "100"; |
| 34 | |
| 35 /** The name of the 'from' field. */ | |
| 36 public static final String FROM = "ld_from"; | |
| 37 | |
| 38 /** The name of the 'to' field. */ | |
| 39 public static final String TO = "ld_to"; | |
| 40 | |
| 41 /** The name of the 'step' field. */ | |
| 42 public static final String STEP = "ld_step"; | |
| 32 | 43 |
| 33 /** | 44 /** |
| 34 * The default constructor that initializes an empty State object. | 45 * The default constructor that initializes an empty State object. |
| 35 */ | 46 */ |
| 36 public LocationDistanceSelect() { | 47 public LocationDistanceSelect() { |
| 137 | 148 |
| 138 River river = RiverFactory.getRiver(name); | 149 River river = RiverFactory.getRiver(name); |
| 139 | 150 |
| 140 return river != null ? river.determineMinMaxDistance() : null; | 151 return river != null ? river.determineMinMaxDistance() : null; |
| 141 } | 152 } |
| 153 | |
| 154 | |
| 155 @Override | |
| 156 public boolean validate(Artifact artifact, CallContext context) | |
| 157 throws IllegalArgumentException | |
| 158 { | |
| 159 logger.debug("LocationDistanceSelect.validate"); | |
| 160 | |
| 161 Map<String, StateData> data = getData(); | |
| 162 | |
| 163 String fromStr = (String) data.get(FROM).getValue(); | |
| 164 String toStr = (String) data.get(TO).getValue(); | |
| 165 String stepStr = (String) data.get(STEP).getValue(); | |
| 166 | |
| 167 try { | |
| 168 double from = Double.parseDouble(fromStr); | |
| 169 double to = Double.parseDouble(toStr); | |
| 170 double step = Double.parseDouble(stepStr); | |
| 171 | |
| 172 double[] minmaxDist = getMinMaxDistance(artifact); | |
| 173 | |
| 174 return validateRange(minmaxDist[0], minmaxDist[1], from, to, step); | |
| 175 } | |
| 176 catch (NumberFormatException nfe) { | |
| 177 throw new IllegalArgumentException("error_feed_number_format"); | |
| 178 } | |
| 179 } | |
| 142 } | 180 } |
| 143 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : | 181 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |