Mercurial > dive4elements > gnv-client

annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/base/DefaultResult.java @ 384:da2da7bb1aa1

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Fixed a bug in DefaultResult when querying an index out of bounds. geo-backend/trunk@445 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 17 Dec 2009 11:14:45 +0000
parents 4af6379ac20b
children 12f88239fb33
rev   line source
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.geobackend.base;
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5
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6 import java.util.Date;
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7 import java.util.GregorianCalendar;
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8 import java.util.HashMap;
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9
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10 import de.intevation.gnv.geobackend.util.DateUtils;
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11
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12 /**
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13 * Defaultimplementation of the Interface Result.
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14 * This Class stores the Attributevalues of one Result.
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15 * @author Tim Englich <tim.englich@intevation.de>
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16 *
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17 */
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18 public class DefaultResult
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19 implements Result
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20 {
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21 /**
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22 * THE UID of this Classe
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23 */
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24 private static final long serialVersionUID = -6886218808840982766L;
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25
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26
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27 /**
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28 * HashMap which stores the Columnvalues identified by the unique Columnname
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29 */
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30
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31 private Object [] values;
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32
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33 /**
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34 * The ResultDescriptor which describes the ColumnValues
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35 */
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36 private ResultDescriptor resultDescriptor = null;
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37
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38 /**
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39 * Constructor
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40 */
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41 public DefaultResult(ResultDescriptor resultDescriptor) {
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42 this.resultDescriptor = resultDescriptor;
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43 values = new Object[resultDescriptor.getColumnCount()];
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44 }
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45
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46 /**
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47 * @see de.intevation.gnv.geobackend.base.Result#getDate(java.lang.String)
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48 */
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49 public Date getDate(String columnName) {
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50 return getDate(resultDescriptor.getColumnIndex(columnName));
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51 }
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52
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53 public Date getDate(int column) {
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54 Object o = values[column];
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55 Date d = null;
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56 if(o instanceof Date){
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57 d = (Date)o;
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58 }else if (o instanceof GregorianCalendar){
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59 d = ((GregorianCalendar)o).getTime();
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60 }
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61 return d;
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62 }
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63
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64 /**
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65 * @see de.intevation.gnv.geobackend.base.Result#getDouble(java.lang.String)
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66 */
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67 public Double getDouble(String columnName) {
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68 return getDouble(resultDescriptor.getColumnIndex(columnName));
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69 }
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70
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71 public Double getDouble(int column) {
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72 return (Double)values[column];
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73 }
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74
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75 /**
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76 * @see de.intevation.gnv.geobackend.base.Result#getFloat(java.lang.String)
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77 */
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78 public Float getFloat(String columnName) {
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79 return getFloat(resultDescriptor.getColumnIndex(columnName));
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80 }
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81
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82 public Float getFloat(int column) {
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83 return (Float)values[column];
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84 }
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85
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86 /**
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87 * @see de.intevation.gnv.geobackend.base.Result#getInteger(java.lang.String)
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88 */
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89 public Integer getInteger(String columnName) {
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90 int idx = resultDescriptor.getColumnIndex(columnName);
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91
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92 return idx > -1 ? getInteger(idx) : -1;
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93 //return getInteger(resultDescriptor.getColumnIndex(columnName));
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94 }
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95
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96 public Integer getInteger(int column) {
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97 Object value = values[column];
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98 if (value instanceof Double){
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99 value = new Integer(((Double)value).intValue());
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100 }
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101 return (Integer)value;
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102 }
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103 /**
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104 * @see de.intevation.gnv.geobackend.base.Result#getResultDescriptor()
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105 */
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106 public ResultDescriptor getResultDescriptor() {
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107 return this.resultDescriptor;
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108 }
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109
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110 /**
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111 * @see de.intevation.gnv.geobackend.base.Result#getString(java.lang.String)
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112 */
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113 public String getString(String columnName) {
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114 int idx = resultDescriptor.getColumnIndex(columnName);
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115
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116 return idx > -1 ? getString(idx) : null;
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117 }
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118
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119 public String getString(int column) {
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120
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121 Object o = values[column];
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122
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123 if (o instanceof Date){
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124 return DateUtils.getPatternedDateAmer((Date)o);
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125 }
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126
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127 if (o instanceof GregorianCalendar){
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128 Date d = ((GregorianCalendar)o).getTime();
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129 return DateUtils.getPatternedDateAmer(d);
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130 }
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131
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132 return o != null ? o.toString() : null;
132
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133 }
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134
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135 /**
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136 * @see de.intevation.gnv.geobackend.base.Result#addColumnValue(java.lang.String, java.lang.Object)
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137 */
271
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138 public void addColumnValue(int column, Object value) {
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139 values[column] = value;
132
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140 }
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141
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142 /**
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143 * @see de.intevation.gnv.geobackend.base.Result#getObject(java.lang.String)
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144 */
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145 public Object getObject(String columnName) {
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146 return getObject(resultDescriptor.getColumnIndex(columnName));
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147 }
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148
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149 public Object getObject(int column) {
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150 return values[column];
132
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151 }
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152
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153 }
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