Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java @ 356:3eee1369c79b

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Added the Unit of the Parameter to the Query for Parameters in all Parameterqueries where it was still missing. Now the Unit will be displaied in the Combobox and in the Diagramm-Axis-Description gnv-artifacts/trunk@429 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 15 Dec 2009 14:55:42 +0000
parents f1e7ddeef5bc
children 3ddc22aab764
rev   line source
101
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.utils;
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5
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6 import java.util.Date;
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7
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8 import org.apache.commons.validator.GenericValidator;
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9 import org.apache.log4j.Logger;
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10
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11 import com.vividsolutions.jts.geom.Coordinate;
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12 import com.vividsolutions.jts.geom.GeometryFactory;
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13 import com.vividsolutions.jts.geom.Point;
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14
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15 import de.intevation.gnv.geobackend.util.DateUtils;
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16 import de.intevation.gnv.utils.exception.ValidationException;
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17
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18 /**
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19 * @author Tim Englich <tim.englich@intevation.de>
171
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20 *
101
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21 */
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22 public class InputValidator {
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23 /**
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24 * the logger, used to log exceptions and additonaly information
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25 */
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26 private static Logger log = Logger.getLogger(InputValidator.class);
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27
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28
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29 public final static String NODATASELECTEDVALUE = "n/n";
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30
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31 /**
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32 * Constructor
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33 */
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34 public InputValidator() {
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35 super();
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36 }
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37
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38 public boolean isInputValid(String minInput, String maxInput, String type) {
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39 log.debug("InputValidator.isInputValid " + minInput + " " + maxInput + " " +type);
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40 boolean returnValue = false;
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41 if ("Date".equalsIgnoreCase(type)) {
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42 try {
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43 Date min = DateUtils.getDateFromString(minInput,DateUtils.DATE_PATTERN);
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44 Date max = DateUtils.getDateFromString(maxInput,DateUtils.DATE_PATTERN);
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45 int value = max.compareTo(min);
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46 returnValue = value >= 0;
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47 } catch (Exception e) {
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48 log.error(e,e);
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49 }
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50 } else if ("Double".equalsIgnoreCase(type)) {
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51 try {
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52 double min = Double.parseDouble(minInput);
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53 double max = Double.parseDouble(maxInput);
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54 returnValue = max >= min;
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55 } catch (Exception e) {
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56 log.error(e,e);
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57 }
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58 }
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59 log.debug("Is valid? " + returnValue);
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60 return returnValue;
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61 }
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62
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63 public boolean isInputValid(String input, String type) {
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64 log.debug("InputValidator.isInputValid " + input + " " + type);
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65 boolean returnValue = false;
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66 String[] values = input.split(",");
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67 for (int i = 0; i < values.length; i++) {
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68 boolean valid;
222
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69
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70 if (NODATASELECTEDVALUE.equals(values[i].trim())){
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71 valid = true;
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72 } else if ("Integer".equalsIgnoreCase(type)) {
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73 valid = GenericValidator.isInt(values[i].trim());
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74 } else if ("Double".equalsIgnoreCase(type)) {
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75 valid = GenericValidator.isDouble(values[i].trim());
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76 } else if ("String".equalsIgnoreCase(type)) {
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77 valid = GenericValidator.matchRegexp(values[i], "[a-zA-Z0-9]"); // TODO:
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78 // FIXME:
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79 // VALIDATE
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80 // REGEXP
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81 } else if ("Date".equalsIgnoreCase(type)) {
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82 valid = GenericValidator.isDate(values[i].trim(),
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83 DateUtils.DATE_PATTERN, true);
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84 } else if ("Point".equalsIgnoreCase(type)) {
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85 valid = GenericValidator.matchRegexp(values[i], "[0-9]"); // TODO:
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86 // FIXME:
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87 // VALIDATE
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88 // REGEXP
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89 } else if ("AttributeName".equalsIgnoreCase(type)) {
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90 valid = org.apache.commons.validator.GenericValidator
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91 .matchRegexp(values[i], "[a-zA-Z0-9]"); // TODO: FIXME:
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92 // VALIDATE
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93 // REGEXP
173
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94 } else if ("Coordinate".equalsIgnoreCase(type)) {
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95 try {
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96 valid = this.getPointValue(values[i]) != null;
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97 } catch (ValidationException e) {
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98 log.debug(e.getMessage());
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99 valid = false;
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100 }
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101 } else {
101
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102 valid = false;
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103 }
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104 if (!valid) {
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105 returnValue = false;
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106 break;
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107 } else {
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108 returnValue = true;
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109 }
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110 }
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111 log.debug("Is valid? " + returnValue);
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112 return returnValue;
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113 }
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114
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115
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116 public Point getPointValue(String value) throws ValidationException{
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117 log.debug("InputValidator.getPointValue " + value);
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118 String[] s, p;
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119
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120 double x=0,y=0;
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121 log.info("Position :"+value);
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122 s = value.split(" ");
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123 if (s.length != 2) {
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124 throw new ValidationException("Kein Blank separiert Breite und L�nge");
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125 }
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126 p = s[0].split("[nNsS]");
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127 try {
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128 if (p.length == 1)
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129 y = new Double(p[0]);
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130 else
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131 y = new Double(p[0]) + new Double(p[1]) / new Double(60.);
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132 if (s[0].toLowerCase().contains("s"))
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133 y = -y;
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134 }
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135 catch (Exception e) {
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136 throw new ValidationException("Kein N|S oder nicht im ersten Substring, zB 56n42");
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137
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138 }
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139 p = s[1].split("[eEwW]");
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140 try {
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141 if (p.length ==1)
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142 x = new Double(p[0]);
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143 else
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144 x = new Double(p[0]) + new Double(p[1]) / new Double(60.) ;
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145 if (s[1].toLowerCase().contains("w"))
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146 x = -x;
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147 }
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148 catch (Exception e) {
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149 throw new ValidationException("Kein E|W oder nicht im zweiten Substring");
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150 }
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151 return new GeometryFactory().createPoint(new Coordinate(x,y));
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152 }
101
e01c163ea5b0 Inputvalidation for String, Integer and Date Values added.
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parents:
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153
e01c163ea5b0 Inputvalidation for String, Integer and Date Values added.
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parents:
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154 }
http://dive4elements.wald.intevation.org