Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/shared/model/DoubleProperty.java @ 2438:e0f4ea518d59
Query GetFeatureInfo for active layers only.
flys-client/trunk@4106 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 01 Mar 2012 15:07:04 +0000 |
parents | c21d14e48040 |
children | bf080e932d54 |
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1 package de.intevation.flys.client.shared.model; |
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2 |
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3 import java.util.HashMap; |
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4 |
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5 import com.google.gwt.i18n.client.NumberFormat; |
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6 import com.google.gwt.core.client.GWT; |
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7 |
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8 /** |
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9 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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10 */ |
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11 public class DoubleProperty extends PropertySetting { |
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12 |
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13 /** |
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14 * Create a new DoubleProperty for settings. |
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15 */ |
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16 public DoubleProperty() { |
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17 this.attributes = new HashMap<String, String>(); |
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18 } |
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19 |
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20 |
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21 /** |
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22 * Create a new DoubleProperty. |
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23 * @param name The attribute name. |
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24 * @param value The current value. |
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25 */ |
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26 public DoubleProperty( |
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27 String name, |
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28 Double value) |
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29 { |
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30 this.name = name; |
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31 this.value = value.toString(); |
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32 this.attributes = new HashMap<String, String>(); |
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33 } |
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34 |
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35 @Override |
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36 public Double getValue() { |
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37 try { |
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38 GWT.log("returning: " + Double.valueOf(this.value)); |
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39 return Double.valueOf(this.value); |
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40 } |
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41 catch(NumberFormatException nfe) { |
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42 //Should never happen, if property is used correctly. |
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43 return null; |
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44 } |
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45 } |
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46 |
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47 |
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48 public void setValueFromUI(String value) { |
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49 NumberFormat nf = NumberFormat.getDecimalFormat(); |
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50 double d; |
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51 try { |
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52 d = nf.parse(value); |
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53 GWT.log("setting " + value + " as " + d); |
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54 this.value = Double.toString(d); |
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55 } |
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56 catch(NumberFormatException nfe) {} |
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57 } |
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58 |
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59 public void setValue(Double value) { |
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60 this.value = value.toString(); |
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61 } |
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62 |
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63 |
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64 public String toUIString() { |
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65 double dv; |
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66 NumberFormat nf = NumberFormat.getDecimalFormat(); |
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67 try { |
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68 dv = Double.valueOf(this.value).doubleValue(); |
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69 } |
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70 catch (NumberFormatException nfe) { |
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71 return null; |
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72 } |
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73 return nf.format(dv); |
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74 } |
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75 |
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76 public Object clone() { |
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77 DoubleProperty clone = new DoubleProperty(this.getName(), |
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78 this.getValue()); |
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79 for(String s: this.getAttributeList()) { |
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80 clone.setAttribute(s, this.getAttribute(s)); |
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81 } |
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82 return clone; |
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83 } |
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84 |
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85 } |