svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / DefaultFeature.java @ 43983
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | package org.gvsig.fmap.dal.feature.impl; |
25 | |||
26 | import java.lang.ref.WeakReference; |
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27 | 43550 | jjdelcerro | import java.util.ArrayList; |
28 | 40435 | jjdelcerro | import java.util.Date; |
29 | import java.util.Iterator; |
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30 | import java.util.List; |
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31 | 43550 | jjdelcerro | import java.util.Map; |
32 | 40435 | jjdelcerro | |
33 | import org.cresques.cts.IProjection; |
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34 | 43729 | fdiaz | |
35 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
36 | import org.gvsig.fmap.dal.exception.DataEvaluatorRuntimeException; |
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37 | import org.gvsig.fmap.dal.exception.DataException; |
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38 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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39 | import org.gvsig.fmap.dal.feature.Feature; |
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40 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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41 | 41335 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
42 | import org.gvsig.fmap.dal.feature.FeatureAttributeGetter; |
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43 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureReference; |
44 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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45 | import org.gvsig.fmap.dal.feature.FeatureType; |
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46 | import org.gvsig.fmap.dal.feature.exception.IllegalValueException; |
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47 | import org.gvsig.fmap.dal.feature.exception.SetReadOnlyAttributeException; |
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48 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectFeatureFacade; |
49 | 43729 | fdiaz | import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
50 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
51 | import org.gvsig.fmap.geom.Geometry; |
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52 | import org.gvsig.fmap.geom.primitive.Envelope; |
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53 | import org.gvsig.timesupport.Instant; |
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54 | import org.gvsig.timesupport.Interval; |
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55 | import org.gvsig.tools.ToolsLocator; |
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56 | import org.gvsig.tools.dataTypes.CoercionException; |
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57 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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58 | import org.gvsig.tools.dynobject.DynObject; |
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59 | import org.gvsig.tools.evaluator.Evaluator; |
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60 | import org.gvsig.tools.evaluator.EvaluatorData; |
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61 | import org.gvsig.tools.evaluator.EvaluatorException; |
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62 | import org.gvsig.tools.exception.BaseException; |
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63 | import org.gvsig.tools.exception.BaseRuntimeException; |
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64 | 40876 | jjdelcerro | import org.gvsig.tools.lang.Cloneable; |
65 | 40435 | jjdelcerro | |
66 | 40876 | jjdelcerro | public class DefaultFeature implements Feature, EvaluatorData, Cloneable { |
67 | 40435 | jjdelcerro | |
68 | 43729 | fdiaz | private static DataTypesManager dataTypesManager = null; |
69 | 40435 | jjdelcerro | protected FeatureProvider data;
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70 | protected FeatureReference reference;
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71 | private WeakReference storeRef; |
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72 | 43729 | fdiaz | |
73 | 40435 | jjdelcerro | private boolean inserted = false; |
74 | |||
75 | /*
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76 | * Usar con mucha precaucion o mejor no usar. Lo precisa el
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77 | * DefaultFeatureSet en la ordenacion.
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78 | */
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79 | public DefaultFeature(FeatureStore store) {
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80 | this.storeRef = new WeakReference(store); |
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81 | this.reference = null; |
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82 | } |
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83 | |||
84 | public DefaultFeature(FeatureStore store, FeatureProvider data) {
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85 | this.data = data;
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86 | this.storeRef = new WeakReference(store); |
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87 | this.reference = null; |
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88 | this.inserted = !data.isNew();
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89 | } |
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90 | |||
91 | DefaultFeature(DefaultFeature feature) { |
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92 | this.data = feature.data.getCopy();
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93 | this.storeRef = feature.storeRef;
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94 | this.reference = feature.reference;
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95 | this.inserted = feature.isInserted();
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96 | } |
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97 | |||
98 | 43729 | fdiaz | public DefaultFeature(FeatureType targetType, Feature sourceFeature) {
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99 | DefaultFeature defaultFeature = (DefaultFeature)sourceFeature; |
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100 | this.data = new DefaultFeatureProvider(targetType, (DefaultFeatureProvider)defaultFeature.getData()); |
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101 | this.storeRef = defaultFeature.storeRef;
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102 | this.reference = defaultFeature.reference;
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103 | this.inserted = defaultFeature.isInserted();
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104 | |||
105 | FeatureType sourceType = sourceFeature.getType(); |
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106 | |||
107 | for (FeatureAttributeDescriptor targetAttrDescriptor : targetType) {
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108 | if ( targetAttrDescriptor.isAutomatic() ||
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109 | targetAttrDescriptor.isReadOnly() || |
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110 | targetAttrDescriptor.getEvaluator() != null) {
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111 | continue;
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112 | } |
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113 | int sourceIndex = sourceType.getIndex(targetAttrDescriptor.getName());
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114 | if (sourceIndex<0){ |
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115 | continue;
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116 | } |
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117 | Object value = sourceFeature.get(sourceIndex);
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118 | if (value == null && !targetAttrDescriptor.allowNull()) { |
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119 | continue;
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120 | } |
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121 | this.set(targetAttrDescriptor,value);
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122 | } |
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123 | } |
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124 | |||
125 | 40435 | jjdelcerro | public void setData(FeatureProvider data) { |
126 | this.data = data;
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127 | this.reference = null; |
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128 | 43729 | fdiaz | this.inserted = true; |
129 | 40435 | jjdelcerro | } |
130 | |||
131 | public FeatureProvider getData() {
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132 | return this.data; |
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133 | } |
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134 | |||
135 | protected DataTypesManager getDataTypesManager() {
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136 | if( dataTypesManager==null ) { |
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137 | dataTypesManager = ToolsLocator.getDataTypesManager(); |
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138 | } |
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139 | return dataTypesManager;
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140 | } |
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141 | |||
142 | 41335 | jjdelcerro | void set(FeatureAttributeDescriptor attribute, Object value) { |
143 | int i = attribute.getIndex();
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144 | 40435 | jjdelcerro | |
145 | 41335 | jjdelcerro | if ( attribute.isReadOnly() ) {
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146 | 41823 | jjdelcerro | throw new SetReadOnlyAttributeException(attribute.getName(), this.getType()); |
147 | 41335 | jjdelcerro | } |
148 | FeatureAttributeEmulator emulator = attribute.getFeatureAttributeEmulator(); |
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149 | if( emulator!= null ) { |
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150 | emulator.set((EditableFeature) this,value);
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151 | return;
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152 | } |
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153 | 43729 | fdiaz | |
154 | 41335 | jjdelcerro | if ( value == null ) { |
155 | if ( !attribute.allowNull() ) {
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156 | if ( !attribute.isAutomatic() ) {
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157 | throw new IllegalValueException(attribute, value); |
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158 | } |
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159 | } |
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160 | this.data.set(i, null); |
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161 | return;
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162 | 40435 | jjdelcerro | |
163 | 41335 | jjdelcerro | } |
164 | 40435 | jjdelcerro | |
165 | 41335 | jjdelcerro | if ( attribute.getFeatureAttributeGetter() != null ) { |
166 | value = attribute.getFeatureAttributeGetter().setter(value); |
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167 | 40435 | jjdelcerro | } |
168 | 41335 | jjdelcerro | |
169 | 42218 | jjdelcerro | Class objectClass = attribute.getObjectClass();
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170 | if( objectClass!=null ) { |
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171 | if ( objectClass.isInstance(value) ) {
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172 | this.data.set(i, value);
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173 | return;
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174 | } |
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175 | 40435 | jjdelcerro | |
176 | 42218 | jjdelcerro | if ( !objectClass.isInstance(value) ) {
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177 | try {
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178 | value |
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179 | = this.getDataTypesManager().coerce(attribute.getType(),
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180 | value); |
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181 | } catch (CoercionException e) {
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182 | throw new IllegalArgumentException("Can't convert to " |
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183 | + this.getDataTypesManager().getTypeName(
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184 | attribute.getType()) + " from '"
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185 | + value.getClass().getName() + "' with value '"
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186 | + value.toString() + "'.");
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187 | } |
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188 | 40435 | jjdelcerro | } |
189 | 41335 | jjdelcerro | } |
190 | 40435 | jjdelcerro | this.data.set(i, value);
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191 | } |
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192 | 43729 | fdiaz | |
193 | 40435 | jjdelcerro | private Object get(int index,Class theClass, int type) { |
194 | Object value = this.get(index); |
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195 | if( theClass.isInstance(value) ) {
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196 | return value;
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197 | } |
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198 | |||
199 | 43729 | fdiaz | |
200 | 40435 | jjdelcerro | try {
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201 | return this.getDataTypesManager().coerce(type, value); |
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202 | } catch (CoercionException e) {
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203 | 43729 | fdiaz | |
204 | 40435 | jjdelcerro | if (value == null) { |
205 | return null; |
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206 | } |
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207 | throw new IllegalArgumentException( |
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208 | "Can't convert to "+theClass.getName()+
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209 | " from '"+value.getClass().getName()+
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210 | "' with value '"+value.toString()+"'."); |
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211 | } |
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212 | } |
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213 | 43729 | fdiaz | |
214 | 40435 | jjdelcerro | // private Object getNumberByType(Number value, int type) {
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215 | // if (type==DataTypes.DOUBLE){
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216 | // return new Double(value.doubleValue());
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217 | // }else if (type==DataTypes.FLOAT){
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218 | // return new Float(value.floatValue());
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219 | // }else if (type==DataTypes.LONG){
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220 | // return new Long(value.longValue());
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221 | // }else if (type==DataTypes.INT){
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222 | // return new Integer(value.intValue());
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223 | // }else if (type==DataTypes.STRING){
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224 | // return value.toString();
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225 | // }
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226 | // return value;
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227 | // }
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228 | |||
229 | public void initializeValues() { |
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230 | FeatureType type = this.getType();
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231 | Iterator iterator = type.iterator();
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232 | |||
233 | while (iterator.hasNext()) {
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234 | FeatureAttributeDescriptor attribute = (FeatureAttributeDescriptor) iterator |
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235 | .next(); |
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236 | if (attribute.isAutomatic() || attribute.isReadOnly()
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237 | || attribute.getEvaluator() != null) {
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238 | continue;
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239 | } |
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240 | if (attribute.getDefaultValue() == null && !attribute.allowNull()) { |
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241 | continue;
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242 | } |
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243 | this.set(attribute, attribute.getDefaultValue());
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244 | } |
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245 | } |
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246 | |||
247 | public void clear() { |
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248 | initializeValues(); |
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249 | } |
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250 | |||
251 | public void initializeValues(Feature feature) { |
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252 | FeatureType myType=this.getType();
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253 | FeatureType type =feature.getType(); |
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254 | Iterator iterator = type.iterator();
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255 | |||
256 | while (iterator.hasNext()) {
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257 | FeatureAttributeDescriptor attribute = (FeatureAttributeDescriptor) iterator |
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258 | .next(); |
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259 | FeatureAttributeDescriptor myAttribute=myType.getAttributeDescriptor(attribute.getName()); |
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260 | if (myAttribute != null) { |
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261 | this.set(myAttribute, feature.get(attribute.getIndex()));
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262 | } |
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263 | } |
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264 | } |
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265 | |||
266 | |||
267 | public FeatureStore getStore() {
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268 | return (FeatureStore) this.storeRef.get(); |
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269 | } |
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270 | |||
271 | public FeatureType getType() {
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272 | return this.data.getType(); |
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273 | } |
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274 | |||
275 | public EditableFeature getEditable() {
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276 | return new DefaultEditableFeature(this); |
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277 | } |
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278 | |||
279 | public Feature getCopy() {
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280 | return new DefaultFeature(this); |
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281 | } |
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282 | 43729 | fdiaz | |
283 | 40876 | jjdelcerro | public Object clone() throws CloneNotSupportedException { |
284 | return new DefaultFeature(this); |
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285 | } |
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286 | 40435 | jjdelcerro | |
287 | public FeatureReference getReference() {
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288 | if (this.reference == null) { |
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289 | if (!isInserted()) {
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290 | return null; |
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291 | } |
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292 | reference = new DefaultFeatureReference(this); |
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293 | } |
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294 | return this.reference; |
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295 | } |
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296 | |||
297 | class UnableToGetReferenceException extends BaseRuntimeException { |
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298 | |||
299 | /**
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300 | 43729 | fdiaz | *
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301 | 40435 | jjdelcerro | */
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302 | private static final long serialVersionUID = 1812805035204824163L; |
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303 | |||
304 | /**
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305 | * @param exception
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306 | */
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307 | public UnableToGetReferenceException(BaseException exception) {
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308 | super("Unable to get reference", "_UnableToGetReferenceException", |
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309 | serialVersionUID); |
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310 | this.initCause(exception);
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311 | 43729 | fdiaz | |
312 | 40435 | jjdelcerro | } |
313 | 43729 | fdiaz | |
314 | 40435 | jjdelcerro | } |
315 | 43729 | fdiaz | |
316 | 41251 | jjdelcerro | public void validate(int mode) throws DataException { |
317 | 40435 | jjdelcerro | ((DefaultFeatureType) this.data.getType()).validateFeature(this, mode); |
318 | } |
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319 | |||
320 | public List getSRSs() { |
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321 | // TODO Auto-generated method stub
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322 | return null; |
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323 | } |
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324 | |||
325 | public Envelope getDefaultEnvelope() {
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326 | 41342 | jjdelcerro | Envelope envelope = this.data.getDefaultEnvelope();
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327 | if( envelope == null ) { |
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328 | Geometry geom = this.getDefaultGeometry();
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329 | 41348 | jjdelcerro | if( geom!=null ) { |
330 | envelope = geom.getEnvelope(); |
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331 | } |
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332 | 41342 | jjdelcerro | } |
333 | return envelope;
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334 | 40435 | jjdelcerro | } |
335 | |||
336 | public Geometry getDefaultGeometry() {
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337 | 41058 | jjdelcerro | Geometry geom = this.data.getDefaultGeometry();
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338 | if( geom!=null ) { |
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339 | return geom;
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340 | } |
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341 | int i = this.data.getType().getDefaultGeometryAttributeIndex(); |
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342 | 43420 | jjdelcerro | Object x = this.get(i); |
343 | if( x instanceof Geometry ) { |
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344 | return (Geometry) x;
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345 | } |
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346 | return this.getGeometry(i); |
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347 | 40435 | jjdelcerro | } |
348 | |||
349 | public IProjection getDefaultSRS() {
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350 | return this.data.getType().getDefaultSRS(); |
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351 | } |
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352 | |||
353 | public List getGeometries() { |
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354 | // TODO Auto-generated method stub
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355 | return null; |
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356 | } |
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357 | |||
358 | public Object get(String name) { |
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359 | int index = this.data.getType().getIndex(name); |
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360 | if( index < 0 ) { |
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361 | throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
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362 | } |
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363 | return this.get(index); |
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364 | } |
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365 | 43729 | fdiaz | |
366 | 43550 | jjdelcerro | public boolean has_key(String key) { |
367 | Object x = this.getType().get(key); |
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368 | return x != null; |
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369 | } |
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370 | 43729 | fdiaz | |
371 | 43550 | jjdelcerro | public List<String> keys() { |
372 | List<String> ks = new ArrayList<>(); |
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373 | for( FeatureAttributeDescriptor attr : this.getType()) { |
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374 | ks.add(attr.getName()); |
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375 | } |
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376 | return ks;
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377 | } |
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378 | 43729 | fdiaz | |
379 | 43550 | jjdelcerro | public Iterator<String> iterkeys() { |
380 | final Iterator it = this.getType().iterator(); |
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381 | return new Iterator<String>() { |
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382 | @Override
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383 | public boolean hasNext() { |
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384 | return it.hasNext();
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385 | } |
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386 | 40435 | jjdelcerro | |
387 | 43550 | jjdelcerro | @Override
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388 | public String next() { |
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389 | return ((FeatureAttributeDescriptor)it.next()).getName();
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390 | } |
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391 | 43561 | jjdelcerro | |
392 | @Override
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393 | public void remove() { |
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394 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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395 | } |
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396 | 43550 | jjdelcerro | }; |
397 | } |
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398 | 40435 | jjdelcerro | |
399 | 43550 | jjdelcerro | public Iterator iteritems() { |
400 | final Iterator it = this.getType().iterator(); |
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401 | return new Iterator<Map.Entry>() { |
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402 | @Override
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403 | public boolean hasNext() { |
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404 | return it.hasNext();
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405 | } |
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406 | |||
407 | @Override
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408 | public Map.Entry next() { |
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409 | final String name = ((FeatureAttributeDescriptor)it.next()).getName(); |
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410 | return new Map.Entry<String, Object>() { |
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411 | @Override
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412 | public String getKey() { |
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413 | return name;
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414 | } |
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415 | |||
416 | @Override
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417 | public Object getValue() { |
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418 | return get(name);
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419 | } |
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420 | |||
421 | @Override
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422 | public Object setValue(Object value) { |
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423 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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424 | } |
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425 | 43729 | fdiaz | |
426 | 43550 | jjdelcerro | }; |
427 | } |
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428 | 43561 | jjdelcerro | |
429 | @Override
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430 | public void remove() { |
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431 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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432 | } |
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433 | 43729 | fdiaz | }; |
434 | 43550 | jjdelcerro | } |
435 | |||
436 | @Override
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437 | 40435 | jjdelcerro | public Object get(int index) { |
438 | FeatureType type = this.data.getType();
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439 | if( index <0 || index >= type.size() ) { |
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440 | throw new IllegalArgumentException("Attribute index '"+index+"' out of range (0 to "+this.data.getType().size()+"."); |
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441 | } |
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442 | FeatureAttributeDescriptor attribute = type.getAttributeDescriptor(index); |
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443 | if (!this.data.getType().hasEvaluators()) { |
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444 | 43729 | fdiaz | return get(attribute, this.data.get(index)); |
445 | } |
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446 | 40435 | jjdelcerro | Evaluator eval = attribute.getEvaluator(); |
447 | if (eval == null) { |
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448 | return this.data.get(index); |
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449 | } else {
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450 | Object value = this.data.get(index); |
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451 | if (value != null) { // FIXME: para comprobar si esta calculado usar |
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452 | // un array
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453 | // especifico.
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454 | return get(attribute, this.data.get(index)); |
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455 | } |
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456 | try {
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457 | value = eval.evaluate(this);
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458 | } catch (EvaluatorException e) {
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459 | throw new DataEvaluatorRuntimeException(e); |
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460 | } |
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461 | this.data.set(index, value);
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462 | return get(attribute, value);
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463 | 43729 | fdiaz | } |
464 | 40435 | jjdelcerro | } |
465 | |||
466 | private Object get(FeatureAttributeDescriptor featureAttributeDescriptor, Object value){ |
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467 | 41335 | jjdelcerro | FeatureAttributeEmulator emulator = featureAttributeDescriptor.getFeatureAttributeEmulator(); |
468 | if( emulator != null ) { |
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469 | return emulator.get(this); |
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470 | 40435 | jjdelcerro | } |
471 | 41335 | jjdelcerro | FeatureAttributeGetter getter = featureAttributeDescriptor.getFeatureAttributeGetter(); |
472 | if( getter != null ) { |
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473 | return getter.getter(value);
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474 | } |
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475 | return value;
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476 | 40435 | jjdelcerro | } |
477 | |||
478 | public Object[] getArray(String name) { |
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479 | return this.getArray(this.data.getType().getIndex(name)); |
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480 | } |
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481 | |||
482 | public Object[] getArray(int index) { |
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483 | return (Object[]) this.get(index); |
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484 | } |
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485 | |||
486 | public boolean getBoolean(String name) { |
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487 | return this.getBoolean(this.data.getType().getIndex(name)); |
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488 | } |
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489 | |||
490 | public boolean getBoolean(int index) { |
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491 | Boolean value = ((Boolean) this.get(index,Boolean.class,DataTypes.BOOLEAN)); |
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492 | if (value == null) { |
||
493 | return false; |
||
494 | } |
||
495 | return value.booleanValue();
|
||
496 | } |
||
497 | |||
498 | public byte getByte(String name) { |
||
499 | return this.getByte(this.data.getType().getIndex(name)); |
||
500 | } |
||
501 | |||
502 | public byte getByte(int index) { |
||
503 | Byte value = ((Byte) this.get(index,Byte.class,DataTypes.BYTE)); |
||
504 | if (value == null) { |
||
505 | return 0; |
||
506 | } |
||
507 | return value.byteValue();
|
||
508 | } |
||
509 | |||
510 | public Date getDate(String name) { |
||
511 | return this.getDate(this.data.getType().getIndex(name)); |
||
512 | } |
||
513 | |||
514 | public Date getDate(int index) { |
||
515 | Date value = ((Date) this.get(index,Date.class,DataTypes.DATE)); |
||
516 | |||
517 | return value;
|
||
518 | } |
||
519 | |||
520 | public double getDouble(String name) { |
||
521 | return this.getDouble(this.data.getType().getIndex(name)); |
||
522 | } |
||
523 | |||
524 | public double getDouble(int index) { |
||
525 | 43729 | fdiaz | |
526 | 40435 | jjdelcerro | Double value = ((Double) this.get(index,Double.class,DataTypes.DOUBLE)); |
527 | if (value == null) { |
||
528 | return 0; |
||
529 | } |
||
530 | return value.doubleValue();
|
||
531 | } |
||
532 | |||
533 | public Feature getFeature(String name) { |
||
534 | return this.getFeature(this.data.getType().getIndex(name)); |
||
535 | } |
||
536 | |||
537 | public Feature getFeature(int index) { |
||
538 | return (Feature) this.get(index); |
||
539 | } |
||
540 | |||
541 | public float getFloat(String name) { |
||
542 | return this.getFloat(this.data.getType().getIndex(name)); |
||
543 | } |
||
544 | |||
545 | public float getFloat(int index) { |
||
546 | Float value = ((Float) this.get(index,Float.class,DataTypes.FLOAT)); |
||
547 | if (value == null) { |
||
548 | return 0; |
||
549 | } |
||
550 | return value.floatValue();
|
||
551 | } |
||
552 | |||
553 | public Geometry getGeometry(String name) { |
||
554 | return this.getGeometry(this.data.getType().getIndex(name)); |
||
555 | } |
||
556 | |||
557 | public Geometry getGeometry(int index) { |
||
558 | return (Geometry) this.get(index,Geometry.class,DataTypes.GEOMETRY); |
||
559 | } |
||
560 | |||
561 | public int getInt(String name) { |
||
562 | return this.getInt(this.data.getType().getIndex(name)); |
||
563 | } |
||
564 | |||
565 | public int getInt(int index) { |
||
566 | Integer value = ((Integer) this.get(index,Integer.class,DataTypes.INT)); |
||
567 | if (value == null) { |
||
568 | return 0; |
||
569 | } |
||
570 | return ((Integer)value).intValue(); |
||
571 | } |
||
572 | |||
573 | public long getLong(String name) { |
||
574 | return this.getLong(this.data.getType().getIndex(name)); |
||
575 | } |
||
576 | |||
577 | public long getLong(int index) { |
||
578 | Long value = ((Long) this.get(index,Long.class,DataTypes.LONG)); |
||
579 | if (value == null) { |
||
580 | return 0; |
||
581 | } |
||
582 | return value.longValue();
|
||
583 | } |
||
584 | |||
585 | public String getString(String name) { |
||
586 | return this.getString(this.data.getType().getIndex(name)); |
||
587 | } |
||
588 | |||
589 | public String getString(int index) { |
||
590 | return (String) this.get(index,String.class,DataTypes.STRING); |
||
591 | } |
||
592 | |||
593 | public Object getContextValue(String name) { |
||
594 | name = name.toLowerCase(); |
||
595 | if (name.equals("store")) { |
||
596 | return this.getStore(); |
||
597 | } |
||
598 | |||
599 | if (name.equals("featuretype")) { |
||
600 | return this.data.getType(); |
||
601 | } |
||
602 | |||
603 | if (name.equals("feature")) { |
||
604 | return this; |
||
605 | } |
||
606 | |||
607 | throw new IllegalArgumentException(name); |
||
608 | } |
||
609 | |||
610 | public Iterator getDataNames() { |
||
611 | class DataNamesIterator implements Iterator { |
||
612 | Iterator attributeIteraror;
|
||
613 | |||
614 | DataNamesIterator(DefaultFeature feature) { |
||
615 | this.attributeIteraror = feature.getType().iterator();
|
||
616 | } |
||
617 | |||
618 | public boolean hasNext() { |
||
619 | return this.attributeIteraror.hasNext(); |
||
620 | } |
||
621 | |||
622 | public Object next() { |
||
623 | return ((FeatureAttributeDescriptor) this.attributeIteraror |
||
624 | .next()).getName(); |
||
625 | } |
||
626 | |||
627 | public void remove() { |
||
628 | throw new UnsupportedOperationException(); |
||
629 | } |
||
630 | |||
631 | } |
||
632 | return new DataNamesIterator(this); |
||
633 | } |
||
634 | |||
635 | public Object getDataValue(String name) { |
||
636 | name = name.toLowerCase(); |
||
637 | 41542 | jjdelcerro | try {
|
638 | return get(name);
|
||
639 | } catch (IllegalArgumentException ex) { |
||
640 | if( "defaultgeometry".equalsIgnoreCase(name )) { |
||
641 | return this.getDefaultGeometry(); |
||
642 | } |
||
643 | throw ex;
|
||
644 | } |
||
645 | 40435 | jjdelcerro | } |
646 | |||
647 | public Iterator getDataValues() { |
||
648 | class DataValuesIterator implements Iterator { |
||
649 | DefaultFeature feature; |
||
650 | int current = 0; |
||
651 | |||
652 | DataValuesIterator(DefaultFeature feature) { |
||
653 | this.feature = feature;
|
||
654 | } |
||
655 | |||
656 | public boolean hasNext() { |
||
657 | return current < feature.getType().size() - 1; |
||
658 | } |
||
659 | |||
660 | public Object next() { |
||
661 | return feature.get(current++);
|
||
662 | } |
||
663 | |||
664 | public void remove() { |
||
665 | throw new UnsupportedOperationException(); |
||
666 | } |
||
667 | |||
668 | } |
||
669 | return new DataValuesIterator(this); |
||
670 | } |
||
671 | |||
672 | public boolean hasContextValue(String name) { |
||
673 | name = name.toLowerCase(); |
||
674 | if (name.equals("store")) { |
||
675 | return true; |
||
676 | } |
||
677 | |||
678 | if (name.equals("featuretype")) { |
||
679 | return true; |
||
680 | } |
||
681 | |||
682 | if (name.equals("feature")) { |
||
683 | return true; |
||
684 | } |
||
685 | return false; |
||
686 | } |
||
687 | |||
688 | public boolean hasDataValue(String name) { |
||
689 | name = name.toLowerCase(); |
||
690 | return this.data.getType().getIndex(name) >= 0; |
||
691 | } |
||
692 | 43729 | fdiaz | |
693 | 40435 | jjdelcerro | public Instant getInstant(int index) { |
694 | return ((Instant) this.get(index,Date.class,DataTypes.INSTANT)); |
||
695 | } |
||
696 | |||
697 | public Instant getInstant(String name) { |
||
698 | return this.getInstant(this.data.getType().getIndex(name)); |
||
699 | } |
||
700 | |||
701 | public Interval getInterval(int index) { |
||
702 | return ((Interval) this.get(index,Date.class,DataTypes.INTERVAL)); |
||
703 | } |
||
704 | |||
705 | public Interval getInterval(String name) { |
||
706 | return this.getInterval(this.data.getType().getIndex(name)); |
||
707 | } |
||
708 | |||
709 | 42775 | jjdelcerro | @Override
|
710 | 40435 | jjdelcerro | public DynObject getAsDynObject() {
|
711 | 42775 | jjdelcerro | DynObjectFeatureFacade facade = new DynObjectFeatureFacade(this); |
712 | 40435 | jjdelcerro | return facade;
|
713 | } |
||
714 | |||
715 | public String toString() { |
||
716 | 40867 | jbadia | // StringBuffer buffer = new StringBuffer("Feature with values: ");
|
717 | StringBuffer buffer = new StringBuffer(""); |
||
718 | 40435 | jjdelcerro | FeatureAttributeDescriptor[] attributeDescriptors =
|
719 | getType().getAttributeDescriptors(); |
||
720 | for (int i = 0; i < attributeDescriptors.length; i++) { |
||
721 | String name = attributeDescriptors[i].getName();
|
||
722 | 40867 | jbadia | //buffer.append(name).append("=").append(get(name));
|
723 | buffer.append(get(name)); |
||
724 | 40435 | jjdelcerro | if (i < attributeDescriptors.length - 1) { |
725 | buffer.append(", ");
|
||
726 | } |
||
727 | } |
||
728 | 40867 | jbadia | return buffer.toString();
|
729 | 40435 | jjdelcerro | } |
730 | 40867 | jbadia | |
731 | |||
732 | 43729 | fdiaz | |
733 | |||
734 | 40867 | jbadia | /**
|
735 | 40435 | jjdelcerro | * @return the inserted
|
736 | */
|
||
737 | public boolean isInserted() { |
||
738 | return inserted;
|
||
739 | } |
||
740 | |||
741 | 43729 | fdiaz | |
742 | 40435 | jjdelcerro | /**
|
743 | * @param inserted the inserted to set
|
||
744 | */
|
||
745 | public void setInserted(boolean inserted) { |
||
746 | this.inserted = inserted;
|
||
747 | } |
||
748 | |||
749 | 43983 | jjdelcerro | @Override
|
750 | 40435 | jjdelcerro | public EvaluatorData getEvaluatorData() {
|
751 | return this; |
||
752 | } |
||
753 | 43983 | jjdelcerro | |
754 | public int size() { |
||
755 | return this.data.getType().size(); |
||
756 | } |
||
757 | |||
758 | public boolean isEmpty() { |
||
759 | return false; |
||
760 | } |
||
761 | |||
762 | public Iterator<String> iterator() { |
||
763 | final Iterator<FeatureAttributeDescriptor> x = this.data.getType().iterator(); |
||
764 | return new Iterator<String>() { |
||
765 | @Override
|
||
766 | public boolean hasNext() { |
||
767 | return x.hasNext();
|
||
768 | } |
||
769 | |||
770 | @Override
|
||
771 | public String next() { |
||
772 | return x.next().getName();
|
||
773 | } |
||
774 | }; |
||
775 | } |
||
776 | |||
777 | public boolean containsKey(String key) { |
||
778 | return this.data.getType().get(key)!=null; |
||
779 | } |
||
780 | 40435 | jjdelcerro | } |