Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/MinMaxDateState.java @ 756:1614b27dcbfa

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Added Support of Layers which are Joined from two Tables. gnv-artifacts/trunk@804 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 19 Mar 2010 12:12:10 +0000
parents dde7f51dbe1e
children 9a828e5a2390
rev   line source
725
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1 package de.intevation.gnv.state;
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2
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3 import de.intevation.artifactdatabase.XMLUtils;
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4
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5 import de.intevation.artifacts.CallContext;
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6 import de.intevation.artifacts.CallMeta;
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7
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8 import de.intevation.gnv.artifacts.ressource.RessourceFactory;
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9
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10 import de.intevation.gnv.geobackend.base.Result;
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11
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12 import de.intevation.gnv.geobackend.util.DateUtils;
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13
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14 import de.intevation.gnv.state.describedata.DefaultMinMaxDescribeData;
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15 import de.intevation.gnv.state.describedata.DescribeData;
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16 import de.intevation.gnv.state.describedata.MinMaxDescribeData;
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17
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18 import de.intevation.gnv.state.exception.StateException;
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19
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20 import de.intevation.gnv.utils.InputValidator;
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21
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22 import java.util.ArrayList;
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23 import java.util.Collection;
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24 import java.util.Date;
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25 import java.util.GregorianCalendar;
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26 import java.util.Iterator;
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27 import java.util.List;
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28 import java.util.Locale;
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29
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30 import org.apache.log4j.Logger;
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31
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32 import org.w3c.dom.Document;
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33 import org.w3c.dom.Element;
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34 import org.w3c.dom.Node;
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35
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36 /**
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37 * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
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38 */
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39 public class MinMaxDateState extends MinMaxState {
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40
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41
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42 public static final String EXCEPTION_DATE_REQUIRED =
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43 "input.is.not.valid.date.required";
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44
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45 public static final String EXCEPTION_START_AFTER_END =
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46 "start.date.after.end.date";
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47
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48 private static Logger logger = Logger.getLogger(MinMaxDateState.class);
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49
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50
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51 public MinMaxDateState() {
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52 super();
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53 }
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54
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55
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56 /**
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57 * @see de.intevation.gnv.state.StateBase#feed(java.util.Collection,
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58 * java.lang.String)
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59 */
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60 @Override
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61 public Document feed(
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62 CallContext context,
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63 Collection<InputData> inputData,
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64 String uuid)
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65 throws StateException {
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66 RessourceFactory resFactory = RessourceFactory.getInstance();
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67 Locale[] serverLocales = resFactory.getLocales();
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68 Locale locale = context.getMeta().getPreferredLocale(
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69 serverLocales);
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70
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71 if (inputData == null) {
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72 String msg = "No input data given.";
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73 logger.warn(msg);
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74 return feedFailure(msg);
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75 }
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76
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77 InputValidator iv = new InputValidator();
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78 Iterator iter = inputData.iterator();
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79
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80 Object min = null;
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81 Object max = null;
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82
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83 while (iter.hasNext()) {
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84 InputData tmp = (InputData) iter.next();
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85 InputValue meta = inputValues.get(tmp.getName());
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86 String type = meta.getType();
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87 String value = tmp.getValue();
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88 String name = tmp.getName();
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89
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90 if (meta == null) {
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91 String msg = "Input data not expected here. Data will be ignored.";
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92 logger.warn(msg);
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93 return feedFailure(msg);
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94 }
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95
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96 boolean valid = iv.isInputValid(value, type);
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97 if (!valid) {
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98 String msg = resFactory.getRessource(
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99 locale, EXCEPTION_DATE_REQUIRED, EXCEPTION_DATE_REQUIRED);
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100 logger.error(msg);
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101 return feedFailure(msg);
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102 }
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103
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104 if (name.equals(MINVALUEFIELDNAME)) {
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105 min = value;
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106 }
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107
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108 if (name.equals(MAXVALUEFIELDNAME)) {
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109 max = value;
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110 }
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111
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112 if (min != null && max != null) {
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113 if (!iv.isInputValid((String) min, (String) max, type)) {
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114 String msg = resFactory.getRessource(
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115 locale,
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116 EXCEPTION_START_AFTER_END,
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117 EXCEPTION_START_AFTER_END);
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118 logger.error(msg);
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119 return feedFailure(msg);
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120 }
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121 }
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122 }
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123
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124 DescribeData values = new DefaultMinMaxDescribeData(
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125 dataName, min, max, getID());
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126
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127 this.inputData.put(dataName, new DefaultInputData(dataName, values));
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128
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129 return feedSuccess();
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130 }
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131 }
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132 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org