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 / DefaultFeatureStore.java @ 42293
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | 42293 | jjdelcerro | * 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 | 40435 | jjdelcerro | *
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11 | 42293 | jjdelcerro | * 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 | 40435 | jjdelcerro | *
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16 | 42293 | jjdelcerro | * 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 | 40435 | jjdelcerro | *
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21 | 42293 | jjdelcerro | * 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 | 40435 | jjdelcerro | */
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24 | 42293 | jjdelcerro | |
25 | 40435 | jjdelcerro | package org.gvsig.fmap.dal.feature.impl; |
26 | |||
27 | import java.util.ArrayList; |
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28 | import java.util.Collection; |
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29 | import java.util.Collections; |
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30 | import java.util.HashMap; |
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31 | import java.util.HashSet; |
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32 | import java.util.Iterator; |
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33 | import java.util.List; |
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34 | import java.util.Map; |
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35 | import java.util.Map.Entry; |
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36 | import java.util.Set; |
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37 | |||
38 | import org.cresques.cts.IProjection; |
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39 | import org.slf4j.Logger; |
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40 | import org.slf4j.LoggerFactory; |
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41 | |||
42 | import org.gvsig.fmap.dal.DALLocator; |
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43 | import org.gvsig.fmap.dal.DataManager; |
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44 | import org.gvsig.fmap.dal.DataQuery; |
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45 | import org.gvsig.fmap.dal.DataServerExplorer; |
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46 | import org.gvsig.fmap.dal.DataSet; |
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47 | import org.gvsig.fmap.dal.DataStore; |
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48 | import org.gvsig.fmap.dal.DataStoreNotification; |
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49 | import org.gvsig.fmap.dal.DataStoreParameters; |
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50 | import org.gvsig.fmap.dal.exception.CloneException; |
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51 | import org.gvsig.fmap.dal.exception.CloseException; |
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52 | import org.gvsig.fmap.dal.exception.CreateException; |
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53 | import org.gvsig.fmap.dal.exception.DataException; |
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54 | import org.gvsig.fmap.dal.exception.InitializeException; |
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55 | import org.gvsig.fmap.dal.exception.OpenException; |
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56 | import org.gvsig.fmap.dal.exception.ReadException; |
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57 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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58 | 40597 | jldominguez | import org.gvsig.fmap.dal.exception.WriteException; |
59 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeature; |
60 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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61 | import org.gvsig.fmap.dal.feature.Feature; |
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62 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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63 | import org.gvsig.fmap.dal.feature.FeatureCache; |
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64 | import org.gvsig.fmap.dal.feature.FeatureIndex; |
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65 | import org.gvsig.fmap.dal.feature.FeatureIndexes; |
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66 | import org.gvsig.fmap.dal.feature.FeatureLocks; |
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67 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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68 | import org.gvsig.fmap.dal.feature.FeatureReference; |
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69 | import org.gvsig.fmap.dal.feature.FeatureReferenceSelection; |
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70 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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71 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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72 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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73 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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74 | import org.gvsig.fmap.dal.feature.FeatureStoreTransforms; |
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75 | import org.gvsig.fmap.dal.feature.FeatureType; |
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76 | import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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77 | import org.gvsig.fmap.dal.feature.exception.AlreadyEditingException; |
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78 | import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
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79 | import org.gvsig.fmap.dal.feature.exception.CreateFeatureException; |
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80 | import org.gvsig.fmap.dal.feature.exception.DataExportException; |
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81 | import org.gvsig.fmap.dal.feature.exception.FeatureIndexException; |
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82 | import org.gvsig.fmap.dal.feature.exception.FinishEditingException; |
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83 | import org.gvsig.fmap.dal.feature.exception.GetFeatureTypeException; |
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84 | import org.gvsig.fmap.dal.feature.exception.IllegalFeatureException; |
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85 | import org.gvsig.fmap.dal.feature.exception.IllegalFeatureTypeException; |
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86 | import org.gvsig.fmap.dal.feature.exception.NeedEditingModeException; |
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87 | import org.gvsig.fmap.dal.feature.exception.NoNewFeatureInsertException; |
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88 | import org.gvsig.fmap.dal.feature.exception.NullFeatureTypeException; |
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89 | 40597 | jldominguez | import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
90 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.exception.PersistenceCantFindDefaultFeatureTypeException; |
91 | import org.gvsig.fmap.dal.feature.exception.PersistenceCantFindFeatureTypeException; |
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92 | import org.gvsig.fmap.dal.feature.exception.PersistenceStoreAlreadyLoadedException; |
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93 | import org.gvsig.fmap.dal.feature.exception.SelectionNotAllowedException; |
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94 | import org.gvsig.fmap.dal.feature.exception.StoreCancelEditingException; |
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95 | import org.gvsig.fmap.dal.feature.exception.StoreDeleteEditableFeatureException; |
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96 | import org.gvsig.fmap.dal.feature.exception.StoreDeleteFeatureException; |
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97 | import org.gvsig.fmap.dal.feature.exception.StoreEditException; |
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98 | import org.gvsig.fmap.dal.feature.exception.StoreInsertFeatureException; |
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99 | import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureException; |
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100 | import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureTypeException; |
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101 | import org.gvsig.fmap.dal.feature.exception.ValidateFeaturesException; |
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102 | import org.gvsig.fmap.dal.feature.exception.WriteNotAllowedException; |
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103 | import org.gvsig.fmap.dal.feature.impl.expansionadapter.MemoryExpansionAdapter; |
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104 | import org.gvsig.fmap.dal.feature.impl.featureset.DefaultFeatureSet; |
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105 | 41818 | fdiaz | import org.gvsig.fmap.dal.feature.impl.featureset.DynObjectFeatureFacade; |
106 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.impl.undo.DefaultFeatureCommandsStack; |
107 | import org.gvsig.fmap.dal.feature.impl.undo.FeatureCommandsStack; |
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108 | import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
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109 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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110 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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111 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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112 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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113 | import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
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114 | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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115 | import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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116 | import org.gvsig.fmap.dal.resource.Resource; |
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117 | import org.gvsig.fmap.dal.spi.DataStoreInitializer; |
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118 | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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119 | import org.gvsig.fmap.geom.primitive.Envelope; |
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120 | import org.gvsig.metadata.MetadataLocator; |
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121 | import org.gvsig.metadata.MetadataManager; |
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122 | import org.gvsig.metadata.exceptions.MetadataException; |
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123 | import org.gvsig.timesupport.Interval; |
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124 | import org.gvsig.tools.ToolsLocator; |
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125 | import org.gvsig.tools.dispose.DisposableIterator; |
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126 | import org.gvsig.tools.dispose.impl.AbstractDisposable; |
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127 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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128 | import org.gvsig.tools.dynobject.DynClass; |
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129 | import org.gvsig.tools.dynobject.DynObject; |
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130 | import org.gvsig.tools.dynobject.DynObjectManager; |
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131 | import org.gvsig.tools.dynobject.DynStruct; |
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132 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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133 | import org.gvsig.tools.dynobject.exception.DynMethodException; |
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134 | import org.gvsig.tools.exception.BaseException; |
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135 | import org.gvsig.tools.exception.NotYetImplemented; |
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136 | 41928 | jjdelcerro | import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
137 | 40435 | jjdelcerro | import org.gvsig.tools.observer.Observable; |
138 | import org.gvsig.tools.observer.Observer; |
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139 | import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
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140 | import org.gvsig.tools.persistence.PersistenceManager; |
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141 | import org.gvsig.tools.persistence.Persistent; |
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142 | import org.gvsig.tools.persistence.PersistentState; |
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143 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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144 | import org.gvsig.tools.undo.RedoException; |
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145 | import org.gvsig.tools.undo.UndoException; |
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146 | import org.gvsig.tools.undo.command.Command; |
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147 | import org.gvsig.tools.visitor.Visitor; |
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148 | |||
149 | 41243 | jjdelcerro | public class DefaultFeatureStore extends AbstractDisposable implements |
150 | 42293 | jjdelcerro | DataStoreInitializer, FeatureStoreProviderServices, FeatureStore, Observer {
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151 | 40435 | jjdelcerro | |
152 | private static final Logger LOG = LoggerFactory |
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153 | 42293 | jjdelcerro | .getLogger(DefaultFeatureStore.class); |
154 | 40435 | jjdelcerro | |
155 | private static final String PERSISTENCE_DEFINITION_NAME = "FeatureStore"; |
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156 | |||
157 | private DataStoreParameters parameters = null; |
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158 | private FeatureSelection selection;
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159 | private FeatureLocks locks;
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160 | |||
161 | 42293 | jjdelcerro | private DelegateWeakReferencingObservable delegateObservable =
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162 | new DelegateWeakReferencingObservable(this); |
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163 | 40435 | jjdelcerro | |
164 | private FeatureCommandsStack commands;
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165 | private FeatureTypeManager featureTypeManager;
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166 | private FeatureManager featureManager;
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167 | private SpatialManager spatialManager;
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168 | |||
169 | private FeatureType defaultFeatureType = null; |
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170 | private List featureTypes = new ArrayList(); |
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171 | |||
172 | private int mode = MODE_QUERY; |
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173 | private long versionOfUpdate = 0; |
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174 | private boolean hasStrongChanges = true; |
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175 | private boolean hasInserts = true; |
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176 | |||
177 | private DefaultDataManager dataManager = null; |
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178 | |||
179 | private FeatureStoreProvider provider = null; |
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180 | |||
181 | private DefaultFeatureIndexes indexes;
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182 | |||
183 | private DefaultFeatureStoreTransforms transforms;
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184 | |||
185 | DelegatedDynObject metadata; |
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186 | 41818 | fdiaz | |
187 | 40435 | jjdelcerro | private Set metadataChildren; |
188 | |||
189 | private Long featureCount = null; |
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190 | |||
191 | private long temporalOid = 0; |
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192 | |||
193 | private FeatureCacheProvider cache;
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194 | |||
195 | /*
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196 | * TODO:
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197 | 41818 | fdiaz | *
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198 | 40435 | jjdelcerro | * - Comprobar que solo se pueden a�adir reglas de validacion sobre un
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199 | * EditableFeatureType. - Comprobar que solo se puede hacer un update con un
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200 | * featureType al que se le han cambiado las reglas de validacion cuando
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201 | * hasStrongChanges=false.
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202 | */
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203 | 42293 | jjdelcerro | |
204 | 40435 | jjdelcerro | public DefaultFeatureStore() {
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205 | |||
206 | } |
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207 | |||
208 | public void intializePhase1(DataManager dataManager, |
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209 | 42293 | jjdelcerro | DataStoreParameters parameters) throws InitializeException {
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210 | 40435 | jjdelcerro | |
211 | DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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212 | |||
213 | 42293 | jjdelcerro | this.metadata =
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214 | (DelegatedDynObject) dynManager.createDynObject( |
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215 | METADATA_DEFINITION_NAME, MetadataManager.METADATA_NAMESPACE); |
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216 | 40435 | jjdelcerro | |
217 | this.dataManager = (DefaultDataManager) dataManager;
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218 | |||
219 | this.parameters = parameters;
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220 | this.transforms = new DefaultFeatureStoreTransforms(this); |
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221 | try {
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222 | indexes = new DefaultFeatureIndexes(this); |
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223 | } catch (DataException e) {
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224 | throw new InitializeException(e); |
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225 | } |
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226 | |||
227 | } |
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228 | |||
229 | public void intializePhase2(DataStoreProvider provider) { |
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230 | this.provider = (FeatureStoreProvider) provider;
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231 | this.delegate(provider);
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232 | this.metadataChildren = new HashSet(); |
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233 | this.metadataChildren.add(provider);
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234 | } |
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235 | |||
236 | public DataStoreParameters getParameters() {
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237 | return parameters;
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238 | } |
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239 | |||
240 | public int getMode() { |
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241 | return this.mode; |
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242 | } |
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243 | |||
244 | public DataManager getManager() {
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245 | return this.dataManager; |
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246 | } |
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247 | |||
248 | public Iterator getChildren() { |
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249 | return this.provider.getChilds(); |
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250 | } |
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251 | |||
252 | public FeatureStoreProvider getProvider() {
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253 | return this.provider; |
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254 | } |
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255 | |||
256 | public FeatureManager getFeatureManager() {
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257 | return this.featureManager; |
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258 | } |
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259 | |||
260 | public void setFeatureTypes(List types, FeatureType defaultType) { |
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261 | this.featureTypes = types;
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262 | this.defaultFeatureType = defaultType;
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263 | } |
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264 | |||
265 | public void open() throws OpenException { |
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266 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
267 | // TODO: Se puede hacer un open estando en edicion ?
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268 | try {
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269 | throw new IllegalStateException(); |
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270 | 42293 | jjdelcerro | } catch(Exception ex) { |
271 | LOG.warn("Opening a store in editing/append mode ("+this.getFullName()+").",ex); |
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272 | 42049 | jjdelcerro | } |
273 | } |
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274 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_OPEN);
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275 | this.provider.open();
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276 | this.notifyChange(DataStoreNotification.AFTER_OPEN);
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277 | } |
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278 | |||
279 | public void refresh() throws OpenException, InitializeException { |
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280 | if (this.mode != MODE_QUERY) { |
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281 | throw new IllegalStateException(); |
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282 | } |
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283 | this.notifyChange(FeatureStoreNotification.BEFORE_REFRESH);
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284 | this.featureCount = null; |
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285 | this.provider.refresh();
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286 | this.notifyChange(FeatureStoreNotification.AFTER_REFRESH);
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287 | } |
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288 | |||
289 | public void close() throws CloseException { |
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290 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
291 | // TODO: Se puede hacer un close estando en edicion ?
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292 | try {
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293 | throw new IllegalStateException(); |
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294 | 42293 | jjdelcerro | } catch(Exception ex) { |
295 | LOG.warn("Clossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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296 | 42049 | jjdelcerro | } |
297 | } |
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298 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_CLOSE);
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299 | this.featureCount = null; |
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300 | this.provider.close();
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301 | this.notifyChange(DataStoreNotification.AFTER_CLOSE);
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302 | } |
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303 | |||
304 | protected void doDispose() throws BaseException { |
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305 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
306 | // TODO: Se puede hacer un dispose estando en edicion ?
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307 | try {
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308 | throw new IllegalStateException(); |
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309 | 42293 | jjdelcerro | } catch(Exception ex) { |
310 | LOG.warn("Dispossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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311 | 42049 | jjdelcerro | } |
312 | } |
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313 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
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314 | this.disposeIndexes();
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315 | this.provider.dispose();
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316 | if (this.selection != null) { |
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317 | this.selection.dispose();
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318 | this.selection = null; |
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319 | } |
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320 | this.commands = null; |
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321 | this.featureCount = null; |
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322 | if (this.locks != null) { |
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323 | // this.locks.dispose();
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324 | this.locks = null; |
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325 | } |
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326 | |||
327 | if (this.featureTypeManager != null) { |
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328 | this.featureTypeManager.dispose();
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329 | this.featureTypeManager = null; |
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330 | } |
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331 | |||
332 | this.featureManager = null; |
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333 | this.spatialManager = null; |
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334 | |||
335 | this.parameters = null; |
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336 | this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
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337 | if (delegateObservable != null) { |
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338 | this.delegateObservable.deleteObservers();
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339 | this.delegateObservable = null; |
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340 | } |
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341 | } |
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342 | |||
343 | public boolean allowWrite() { |
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344 | 41928 | jjdelcerro | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
345 | 42293 | jjdelcerro | if( ! identityManager.getCurrentIdentity().isAuthorized(DataManager.WRITE_STORE_AUTHORIZATION,this.getParameters(), this.getName()) ) { |
346 | 41928 | jjdelcerro | return false; |
347 | } |
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348 | 40435 | jjdelcerro | return this.provider.allowWrite(); |
349 | } |
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350 | |||
351 | public boolean canWriteGeometry(int geometryType) throws DataException { |
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352 | return this.provider.canWriteGeometry(geometryType, 0); |
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353 | } |
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354 | |||
355 | public DataServerExplorer getExplorer() throws ReadException, |
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356 | 42293 | jjdelcerro | ValidateDataParametersException { |
357 | 40435 | jjdelcerro | return this.provider.getExplorer(); |
358 | } |
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359 | |||
360 | /*
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361 | * public Metadata getMetadata() throws MetadataNotFoundException {
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362 | * // TODO:
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363 | * // Si el provider devuelbe null habria que ver de construir aqui
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364 | * // los metadatos basicos, como el Envelope y el SRS.
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365 | 41818 | fdiaz | *
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366 | 40435 | jjdelcerro | * // TODO: Estando en edicion el Envelope deberia de
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367 | * // actualizarse usando el spatialManager
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368 | * return this.provider.getMetadata();
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369 | * }
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370 | */
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371 | 42293 | jjdelcerro | |
372 | 40435 | jjdelcerro | public Envelope getEnvelope() throws DataException { |
373 | if (this.mode == MODE_FULLEDIT) { |
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374 | 42293 | jjdelcerro | // Just in case another thread tries to write in the store
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375 | synchronized (this) { |
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376 | return this.spatialManager.getEnvelope(); |
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377 | } |
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378 | 40435 | jjdelcerro | } |
379 | 42293 | jjdelcerro | if (hasDynValue(DataStore.METADATA_ENVELOPE)){
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380 | return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
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381 | 40435 | jjdelcerro | } |
382 | return this.provider.getEnvelope(); |
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383 | } |
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384 | |||
385 | /**
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386 | * @deprecated use getDefaultFeatureType().getDefaultSRS()
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387 | */
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388 | public IProjection getSRSDefaultGeometry() throws DataException { |
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389 | return this.getDefaultFeatureType().getDefaultSRS(); |
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390 | } |
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391 | |||
392 | public FeatureSelection createDefaultFeatureSelection()
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393 | 42293 | jjdelcerro | throws DataException {
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394 | 40435 | jjdelcerro | return new DefaultFeatureSelection(this); |
395 | } |
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396 | |||
397 | public FeatureProvider createDefaultFeatureProvider(FeatureType type)
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398 | 42293 | jjdelcerro | throws DataException {
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399 | 40435 | jjdelcerro | if (type.hasOID()) {
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400 | return new DefaultFeatureProvider(type, |
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401 | 42293 | jjdelcerro | this.provider.createNewOID());
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402 | 40435 | jjdelcerro | } |
403 | return new DefaultFeatureProvider(type); |
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404 | } |
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405 | |||
406 | public void saveToState(PersistentState state) throws PersistenceException { |
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407 | 40776 | nbrodin | /*if (this.mode != FeatureStore.MODE_QUERY) {
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408 | 42293 | jjdelcerro | throw new PersistenceException(new IllegalStateException(
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409 | this.getName()));
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410 | }*/
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411 | 40435 | jjdelcerro | state.set("dataStoreName", this.getName()); |
412 | state.set("parameters", this.parameters); |
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413 | state.set("selection", this.selection); |
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414 | state.set("transforms", this.transforms); |
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415 | // TODO locks persistence
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416 | // state.set("locks", this.locks);
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417 | // TODO indexes persistence
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418 | // state.set("indexes", this.indexes);
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419 | Map evaluatedAttr = new HashMap(1); |
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420 | Iterator iterType = featureTypes.iterator();
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421 | Iterator iterAttr;
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422 | FeatureType type; |
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423 | DefaultFeatureAttributeDescriptor attr; |
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424 | List attrs;
|
||
425 | while (iterType.hasNext()) {
|
||
426 | type = (FeatureType) iterType.next(); |
||
427 | attrs = new ArrayList(); |
||
428 | iterAttr = type.iterator(); |
||
429 | while (iterAttr.hasNext()) {
|
||
430 | attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
||
431 | if ((attr.getEvaluator() != null) |
||
432 | 42293 | jjdelcerro | && (attr.getEvaluator() instanceof Persistent)) {
|
433 | 40435 | jjdelcerro | attrs.add(attr); |
434 | } |
||
435 | } |
||
436 | if (!attrs.isEmpty()) {
|
||
437 | evaluatedAttr.put(type.getId(), attrs); |
||
438 | } |
||
439 | |||
440 | } |
||
441 | |||
442 | if (evaluatedAttr.isEmpty()) {
|
||
443 | evaluatedAttr = null;
|
||
444 | } |
||
445 | |||
446 | state.set("evaluatedAttributes", evaluatedAttr);
|
||
447 | state.set("defaultFeatureTypeId", defaultFeatureType.getId());
|
||
448 | |||
449 | } |
||
450 | |||
451 | public void loadFromState(PersistentState state) |
||
452 | 42293 | jjdelcerro | throws PersistenceException {
|
453 | 40435 | jjdelcerro | if (this.provider != null) { |
454 | throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
||
455 | } |
||
456 | if (this.getManager() == null) { |
||
457 | this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
||
458 | } |
||
459 | |||
460 | 42293 | jjdelcerro | DataStoreParameters params = |
461 | (DataStoreParameters) state.get("parameters");
|
||
462 | 40435 | jjdelcerro | |
463 | try {
|
||
464 | |||
465 | this.dataManager.intializeDataStore(this, params); |
||
466 | this.selection = (FeatureSelection) state.get("selection"); |
||
467 | 42293 | jjdelcerro | this.transforms =
|
468 | (DefaultFeatureStoreTransforms) state.get("transforms");
|
||
469 | 40435 | jjdelcerro | Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
470 | if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
||
471 | List attrs;
|
||
472 | 42293 | jjdelcerro | Iterator iterEntries =
|
473 | evaluatedAttributes.entrySet().iterator(); |
||
474 | 40435 | jjdelcerro | Entry entry; |
475 | while (iterEntries.hasNext()) {
|
||
476 | entry = (Entry) iterEntries.next(); |
||
477 | attrs = (List) entry.getValue();
|
||
478 | if (attrs.isEmpty()) {
|
||
479 | continue;
|
||
480 | } |
||
481 | int fTypePos = -1; |
||
482 | DefaultFeatureType type = null;
|
||
483 | for (int i = 0; i < featureTypes.size(); i++) { |
||
484 | type = (DefaultFeatureType) featureTypes.get(i); |
||
485 | if (type.getId().equals(entry.getKey())) {
|
||
486 | fTypePos = i; |
||
487 | break;
|
||
488 | } |
||
489 | } |
||
490 | if (fTypePos < 0) { |
||
491 | throw new PersistenceCantFindFeatureTypeException( |
||
492 | 42293 | jjdelcerro | this.getName(), (String) entry.getKey()); |
493 | 40435 | jjdelcerro | } |
494 | 42293 | jjdelcerro | DefaultEditableFeatureType eType = |
495 | (DefaultEditableFeatureType) type.getEditable(); |
||
496 | 40435 | jjdelcerro | Iterator iterAttr = attrs.iterator();
|
497 | FeatureAttributeDescriptor attr; |
||
498 | while (iterAttr.hasNext()) {
|
||
499 | attr = (FeatureAttributeDescriptor) iterAttr.next(); |
||
500 | eType.addLike(attr); |
||
501 | } |
||
502 | featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
||
503 | |||
504 | } |
||
505 | |||
506 | } |
||
507 | |||
508 | String defFTypeid = state.getString("defaultFeatureTypeId"); |
||
509 | FeatureType ftype = null;
|
||
510 | 41818 | fdiaz | |
511 | 42293 | jjdelcerro | if (this.defaultFeatureType == null || |
512 | this.defaultFeatureType.getId() == null || |
||
513 | !this.defaultFeatureType.getId().equals(
|
||
514 | state.getString("defaultFeatureTypeId"))) {
|
||
515 | 40435 | jjdelcerro | |
516 | ftype = getFeatureType(defFTypeid); |
||
517 | if (ftype == null) { |
||
518 | throw new PersistenceCantFindDefaultFeatureTypeException( |
||
519 | 42293 | jjdelcerro | this.getName(), defFTypeid);
|
520 | 40435 | jjdelcerro | } |
521 | this.defaultFeatureType = ftype;
|
||
522 | } |
||
523 | |||
524 | } catch (InitializeException e) {
|
||
525 | throw new PersistenceException(e); |
||
526 | } catch (DataException e) {
|
||
527 | throw new PersistenceException(e); |
||
528 | } |
||
529 | |||
530 | } |
||
531 | |||
532 | public static void registerPersistenceDefinition() { |
||
533 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
534 | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
||
535 | 42293 | jjdelcerro | DynStruct definition = |
536 | manager.addDefinition(DefaultFeatureStore.class, |
||
537 | PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
||
538 | + " Persistent definition", null, null); |
||
539 | 40435 | jjdelcerro | definition.addDynFieldString("dataStoreName").setMandatory(true) |
540 | 42293 | jjdelcerro | .setPersistent(true);
|
541 | 40435 | jjdelcerro | |
542 | definition.addDynFieldObject("parameters")
|
||
543 | 42293 | jjdelcerro | .setClassOfValue(DynObject.class).setMandatory(true)
|
544 | .setPersistent(true);
|
||
545 | 40435 | jjdelcerro | |
546 | definition.addDynFieldObject("selection")
|
||
547 | 42293 | jjdelcerro | .setClassOfValue(FeatureSelection.class).setMandatory(false)
|
548 | .setPersistent(true);
|
||
549 | 40435 | jjdelcerro | |
550 | definition.addDynFieldObject("transforms")
|
||
551 | 42293 | jjdelcerro | .setClassOfValue(DefaultFeatureStoreTransforms.class) |
552 | .setMandatory(true).setPersistent(true); |
||
553 | 40435 | jjdelcerro | |
554 | definition.addDynFieldMap("evaluatedAttributes")
|
||
555 | 42293 | jjdelcerro | .setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
556 | .setMandatory(false).setPersistent(true); |
||
557 | 40435 | jjdelcerro | |
558 | definition.addDynFieldString("defaultFeatureTypeId")
|
||
559 | 42293 | jjdelcerro | .setMandatory(true).setPersistent(true); |
560 | 40435 | jjdelcerro | } |
561 | } |
||
562 | |||
563 | public static void registerMetadataDefinition() throws MetadataException { |
||
564 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
||
565 | if (manager.getDefinition(METADATA_DEFINITION_NAME) == null) { |
||
566 | 42293 | jjdelcerro | DynStruct metadataDefinition = |
567 | manager.addDefinition(METADATA_DEFINITION_NAME, null);
|
||
568 | 40435 | jjdelcerro | metadataDefinition.extend(manager |
569 | 42293 | jjdelcerro | .getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
570 | 40435 | jjdelcerro | } |
571 | } |
||
572 | |||
573 | //
|
||
574 | // ====================================================================
|
||
575 | // Gestion de la seleccion
|
||
576 | //
|
||
577 | 42293 | jjdelcerro | |
578 | 40435 | jjdelcerro | public void setSelection(DataSet selection) throws DataException { |
579 | this.setSelection((FeatureSet) selection);
|
||
580 | } |
||
581 | |||
582 | public DataSet createSelection() throws DataException { |
||
583 | return createFeatureSelection();
|
||
584 | } |
||
585 | |||
586 | public DataSet getSelection() throws DataException { |
||
587 | return this.getFeatureSelection(); |
||
588 | } |
||
589 | |||
590 | public void setSelection(FeatureSet selection) throws DataException { |
||
591 | setSelection(selection, true);
|
||
592 | } |
||
593 | |||
594 | /**
|
||
595 | * @see #setSelection(FeatureSet)
|
||
596 | 42293 | jjdelcerro | * @param undoable
|
597 | * if the action must be undoable
|
||
598 | 40435 | jjdelcerro | */
|
599 | public void setSelection(FeatureSet selection, boolean undoable) |
||
600 | 42293 | jjdelcerro | throws DataException {
|
601 | 40435 | jjdelcerro | if (selection == null) { |
602 | if (undoable) {
|
||
603 | throw new SelectionNotAllowedException(getName()); |
||
604 | } |
||
605 | |||
606 | } else {
|
||
607 | if (selection.equals(this.selection)) { |
||
608 | return;
|
||
609 | } |
||
610 | if (!selection.isFromStore(this)) { |
||
611 | throw new SelectionNotAllowedException(getName()); |
||
612 | } |
||
613 | } |
||
614 | |||
615 | if (this.selection != null) { |
||
616 | this.selection.deleteObserver(this); |
||
617 | } |
||
618 | if (selection == null) { |
||
619 | if (this.selection != null) { |
||
620 | this.selection.dispose();
|
||
621 | } |
||
622 | this.selection = null; |
||
623 | return;
|
||
624 | } |
||
625 | if (selection instanceof FeatureSelection) { |
||
626 | if (undoable && isEditing()) {
|
||
627 | commands.selectionSet(this, this.selection, |
||
628 | 42293 | jjdelcerro | (FeatureSelection) selection); |
629 | 40435 | jjdelcerro | } |
630 | if (this.selection != null) { |
||
631 | this.selection.dispose();
|
||
632 | } |
||
633 | this.selection = (FeatureSelection) selection;
|
||
634 | } else {
|
||
635 | if (undoable && isEditing()) {
|
||
636 | commands.startComplex("_selectionSet");
|
||
637 | } |
||
638 | if (selection instanceof DefaultFeatureSelection) { |
||
639 | 42293 | jjdelcerro | DefaultFeatureSelection defSelection = |
640 | (DefaultFeatureSelection) selection; |
||
641 | 40435 | jjdelcerro | defSelection.deselectAll(undoable); |
642 | defSelection.select(selection, undoable); |
||
643 | } else {
|
||
644 | this.selection.deselectAll();
|
||
645 | this.selection.select(selection);
|
||
646 | } |
||
647 | if (undoable && isEditing()) {
|
||
648 | commands.endComplex(); |
||
649 | } |
||
650 | } |
||
651 | this.selection.addObserver(this); |
||
652 | |||
653 | this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
||
654 | } |
||
655 | |||
656 | public FeatureSelection createFeatureSelection() throws DataException { |
||
657 | return this.provider.createFeatureSelection(); |
||
658 | } |
||
659 | |||
660 | public FeatureSelection getFeatureSelection() throws DataException { |
||
661 | if (selection == null) { |
||
662 | this.selection = createFeatureSelection();
|
||
663 | this.selection.addObserver(this); |
||
664 | } |
||
665 | return selection;
|
||
666 | } |
||
667 | |||
668 | //
|
||
669 | // ====================================================================
|
||
670 | // Gestion de notificaciones
|
||
671 | //
|
||
672 | 42293 | jjdelcerro | |
673 | 40435 | jjdelcerro | public void notifyChange(String notification) { |
674 | if (delegateObservable != null) { |
||
675 | notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
||
676 | } |
||
677 | |||
678 | } |
||
679 | |||
680 | public void notifyChange(String notification, FeatureProvider data) { |
||
681 | try {
|
||
682 | notifyChange(notification, createFeature(data)); |
||
683 | } catch (DataException ex) {
|
||
684 | LOG.error("Error notifying about the notification: " + notification
|
||
685 | 42293 | jjdelcerro | + ", with the data: " + data, ex);
|
686 | 40435 | jjdelcerro | } |
687 | } |
||
688 | |||
689 | public void notifyChange(String notification, Feature feature) { |
||
690 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
691 | 42293 | jjdelcerro | feature)); |
692 | 40435 | jjdelcerro | } |
693 | |||
694 | public void notifyChange(String notification, Command command) { |
||
695 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
696 | 42293 | jjdelcerro | command)); |
697 | 40435 | jjdelcerro | } |
698 | |||
699 | public void notifyChange(String notification, EditableFeatureType type) { |
||
700 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
701 | 42293 | jjdelcerro | type)); |
702 | 40435 | jjdelcerro | } |
703 | |||
704 | public void notifyChange(FeatureStoreNotification storeNotification) { |
||
705 | delegateObservable.notifyObservers(storeNotification); |
||
706 | } |
||
707 | |||
708 | public void notifyChange(String notification, Resource resource) { |
||
709 | notifyChange(new DefaultFeatureStoreNotification(this, |
||
710 | 42293 | jjdelcerro | DataStoreNotification.RESOURCE_CHANGED)); |
711 | 40435 | jjdelcerro | } |
712 | |||
713 | //
|
||
714 | // ====================================================================
|
||
715 | // Gestion de bloqueos
|
||
716 | //
|
||
717 | 42293 | jjdelcerro | |
718 | 40435 | jjdelcerro | public boolean isLocksSupported() { |
719 | return this.provider.isLocksSupported(); |
||
720 | } |
||
721 | |||
722 | public FeatureLocks getLocks() throws DataException { |
||
723 | if (!this.provider.isLocksSupported()) { |
||
724 | LOG.warn("Locks not supported");
|
||
725 | return null; |
||
726 | } |
||
727 | if (locks == null) { |
||
728 | this.locks = this.provider.createFeatureLocks(); |
||
729 | } |
||
730 | return locks;
|
||
731 | } |
||
732 | |||
733 | //
|
||
734 | // ====================================================================
|
||
735 | // Interface Observable
|
||
736 | //
|
||
737 | 42293 | jjdelcerro | |
738 | 40435 | jjdelcerro | public void disableNotifications() { |
739 | this.delegateObservable.disableNotifications();
|
||
740 | |||
741 | } |
||
742 | |||
743 | public void enableNotifications() { |
||
744 | this.delegateObservable.enableNotifications();
|
||
745 | } |
||
746 | |||
747 | public void beginComplexNotification() { |
||
748 | this.delegateObservable.beginComplexNotification();
|
||
749 | |||
750 | } |
||
751 | |||
752 | public void endComplexNotification() { |
||
753 | this.delegateObservable.endComplexNotification();
|
||
754 | |||
755 | } |
||
756 | |||
757 | public void addObserver(Observer observer) { |
||
758 | if (delegateObservable != null) { |
||
759 | this.delegateObservable.addObserver(observer);
|
||
760 | } |
||
761 | } |
||
762 | |||
763 | public void deleteObserver(Observer observer) { |
||
764 | if (delegateObservable != null) { |
||
765 | this.delegateObservable.deleteObserver(observer);
|
||
766 | } |
||
767 | } |
||
768 | |||
769 | public void deleteObservers() { |
||
770 | this.delegateObservable.deleteObservers();
|
||
771 | |||
772 | } |
||
773 | |||
774 | //
|
||
775 | // ====================================================================
|
||
776 | // Interface Observer
|
||
777 | //
|
||
778 | // Usado para observar:
|
||
779 | // - su seleccion
|
||
780 | // - sus bloqueos
|
||
781 | // - sus recursos
|
||
782 | //
|
||
783 | 42293 | jjdelcerro | |
784 | 40435 | jjdelcerro | public void update(Observable observable, Object notification) { |
785 | if (observable instanceof FeatureSet) { |
||
786 | if (observable == this.selection) { |
||
787 | this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
||
788 | 42293 | jjdelcerro | } else
|
789 | if (observable == this.locks) { |
||
790 | this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
||
791 | } |
||
792 | 40435 | jjdelcerro | |
793 | 42293 | jjdelcerro | } else
|
794 | if (observable instanceof FeatureStoreProvider) { |
||
795 | if (observable == this.provider) { |
||
796 | 40435 | jjdelcerro | |
797 | 42293 | jjdelcerro | } |
798 | |||
799 | 40435 | jjdelcerro | } |
800 | } |
||
801 | |||
802 | //
|
||
803 | // ====================================================================
|
||
804 | // Edicion
|
||
805 | //
|
||
806 | 42293 | jjdelcerro | |
807 | 40435 | jjdelcerro | private void newVersionOfUpdate() { |
808 | this.versionOfUpdate++;
|
||
809 | } |
||
810 | |||
811 | private long currentVersionOfUpdate() { |
||
812 | return this.versionOfUpdate; |
||
813 | } |
||
814 | |||
815 | private void checkInEditingMode() throws NeedEditingModeException { |
||
816 | if (mode != MODE_FULLEDIT) {
|
||
817 | throw new NeedEditingModeException(this.getName()); |
||
818 | } |
||
819 | } |
||
820 | |||
821 | private void checkNotInAppendMode() throws IllegalStateException { |
||
822 | if (mode == MODE_APPEND) {
|
||
823 | 42293 | jjdelcerro | throw new IllegalStateException("Error: store " |
824 | + this.getFullName() + " is in append mode"); |
||
825 | 40435 | jjdelcerro | } |
826 | } |
||
827 | |||
828 | private void checkIsOwnFeature(Feature feature) |
||
829 | 42293 | jjdelcerro | throws IllegalFeatureException {
|
830 | 40435 | jjdelcerro | if (((DefaultFeature) feature).getStore() != this) { |
831 | throw new IllegalFeatureException(this.getName()); |
||
832 | } |
||
833 | // FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
||
834 | // fixFeatureType((DefaultFeatureType) feature.getType());
|
||
835 | } |
||
836 | |||
837 | private void exitEditingMode() { |
||
838 | if (commands != null) { |
||
839 | commands.clear(); |
||
840 | commands = null;
|
||
841 | } |
||
842 | |||
843 | if (featureTypeManager != null) { |
||
844 | featureTypeManager.dispose(); |
||
845 | featureTypeManager = null;
|
||
846 | |||
847 | } |
||
848 | |||
849 | // TODO implementar un dispose para estos dos
|
||
850 | featureManager = null;
|
||
851 | spatialManager = null;
|
||
852 | |||
853 | featureCount = null;
|
||
854 | |||
855 | mode = MODE_QUERY; |
||
856 | hasStrongChanges = true; // Lo deja a true por si las moscas |
||
857 | hasInserts = true;
|
||
858 | } |
||
859 | |||
860 | synchronized public void edit() throws DataException { |
||
861 | edit(MODE_FULLEDIT); |
||
862 | } |
||
863 | |||
864 | synchronized public void edit(int mode) throws DataException { |
||
865 | LOG.debug("Starting editing in mode: {}", new Integer(mode)); |
||
866 | try {
|
||
867 | if (this.mode != MODE_QUERY) { |
||
868 | throw new AlreadyEditingException(this.getName()); |
||
869 | } |
||
870 | if (!this.provider.supportsAppendMode()) { |
||
871 | mode = MODE_FULLEDIT; |
||
872 | } |
||
873 | switch (mode) {
|
||
874 | 42293 | jjdelcerro | case MODE_QUERY:
|
875 | throw new IllegalStateException(this.getName()); |
||
876 | |||
877 | case MODE_FULLEDIT:
|
||
878 | if (!this.transforms.isEmpty()) { |
||
879 | 40435 | jjdelcerro | throw new IllegalStateException(this.getName()); |
880 | 42293 | jjdelcerro | } |
881 | notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
||
882 | invalidateIndexes(); |
||
883 | featureManager = |
||
884 | new FeatureManager(new MemoryExpansionAdapter()); |
||
885 | featureTypeManager = |
||
886 | new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
||
887 | spatialManager = |
||
888 | new SpatialManager(this, provider.getEnvelope()); |
||
889 | 40435 | jjdelcerro | |
890 | 42293 | jjdelcerro | commands = |
891 | new DefaultFeatureCommandsStack(this, featureManager, |
||
892 | spatialManager, featureTypeManager); |
||
893 | this.mode = MODE_FULLEDIT;
|
||
894 | hasStrongChanges = false;
|
||
895 | hasInserts = false;
|
||
896 | notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
||
897 | break;
|
||
898 | case MODE_APPEND:
|
||
899 | if (!this.transforms.isEmpty()) { |
||
900 | throw new IllegalStateException(this.getName()); |
||
901 | } |
||
902 | notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
||
903 | invalidateIndexes(); |
||
904 | this.provider.beginAppend();
|
||
905 | this.mode = MODE_APPEND;
|
||
906 | hasInserts = false;
|
||
907 | notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
||
908 | break;
|
||
909 | 40435 | jjdelcerro | } |
910 | } catch (Exception e) { |
||
911 | throw new StoreEditException(e, this.getName()); |
||
912 | } |
||
913 | } |
||
914 | |||
915 | private void invalidateIndexes() { |
||
916 | setIndexesValidStatus(false);
|
||
917 | } |
||
918 | |||
919 | private void setIndexesValidStatus(boolean valid) { |
||
920 | FeatureIndexes indexes = getIndexes(); |
||
921 | LOG.debug("Setting the store indexes to valid status {}: {}", (valid
|
||
922 | 42293 | jjdelcerro | ? Boolean.TRUE : Boolean.FALSE), indexes); |
923 | 40435 | jjdelcerro | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
924 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
925 | if (index instanceof FeatureIndexProviderServices) { |
||
926 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
927 | (FeatureIndexProviderServices) index; |
||
928 | 40435 | jjdelcerro | indexServices.setValid(valid); |
929 | } |
||
930 | } |
||
931 | } |
||
932 | |||
933 | private void updateIndexes() throws FeatureIndexException { |
||
934 | FeatureIndexes indexes = getIndexes(); |
||
935 | LOG.debug("Refilling indexes: {}", indexes);
|
||
936 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
937 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
938 | if (index instanceof FeatureIndexProviderServices) { |
||
939 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
940 | (FeatureIndexProviderServices) index; |
||
941 | 40435 | jjdelcerro | indexServices.fill(true, null); |
942 | } |
||
943 | } |
||
944 | } |
||
945 | |||
946 | private void waitForIndexes() { |
||
947 | FeatureIndexes indexes = getIndexes(); |
||
948 | LOG.debug("Waiting for indexes to finish filling: {}", indexes);
|
||
949 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
950 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
951 | if (index instanceof FeatureIndexProviderServices) { |
||
952 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
953 | (FeatureIndexProviderServices) index; |
||
954 | 40435 | jjdelcerro | indexServices.waitForIndex(); |
955 | } |
||
956 | } |
||
957 | } |
||
958 | |||
959 | private void disposeIndexes() { |
||
960 | FeatureIndexes indexes = getIndexes(); |
||
961 | LOG.debug("Disposing indexes: {}", indexes);
|
||
962 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
963 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
964 | if (index instanceof FeatureIndexProviderServices) { |
||
965 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
966 | (FeatureIndexProviderServices) index; |
||
967 | 40435 | jjdelcerro | indexServices.dispose(); |
968 | } |
||
969 | } |
||
970 | } |
||
971 | |||
972 | public boolean isEditing() { |
||
973 | return mode == MODE_FULLEDIT;
|
||
974 | } |
||
975 | |||
976 | public boolean isAppending() { |
||
977 | return mode == MODE_APPEND;
|
||
978 | } |
||
979 | |||
980 | synchronized public void update(EditableFeatureType type) |
||
981 | 42293 | jjdelcerro | throws DataException {
|
982 | 40435 | jjdelcerro | try {
|
983 | checkInEditingMode(); |
||
984 | if (type == null) { |
||
985 | throw new NullFeatureTypeException(getName()); |
||
986 | } |
||
987 | // FIXME: Comprobar que es un featureType aceptable.
|
||
988 | notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
||
989 | newVersionOfUpdate(); |
||
990 | |||
991 | FeatureType oldt = type.getSource().getCopy(); |
||
992 | FeatureType newt = type.getCopy(); |
||
993 | commands.update(newt, oldt); |
||
994 | |||
995 | if (((DefaultEditableFeatureType) type).hasStrongChanges()) {
|
||
996 | hasStrongChanges = true;
|
||
997 | } |
||
998 | notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
||
999 | } catch (Exception e) { |
||
1000 | throw new StoreUpdateFeatureTypeException(e, this.getName()); |
||
1001 | } |
||
1002 | } |
||
1003 | |||
1004 | 41818 | fdiaz | public void delete(Feature feature) throws DataException { |
1005 | 40435 | jjdelcerro | this.commands.delete(feature);
|
1006 | } |
||
1007 | 41818 | fdiaz | |
1008 | 40435 | jjdelcerro | synchronized public void doDelete(Feature feature) throws DataException { |
1009 | try {
|
||
1010 | checkInEditingMode(); |
||
1011 | checkIsOwnFeature(feature); |
||
1012 | if (feature instanceof EditableFeature) { |
||
1013 | throw new StoreDeleteEditableFeatureException(getName()); |
||
1014 | } |
||
1015 | 41818 | fdiaz | notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
1016 | |||
1017 | 40435 | jjdelcerro | //Update the featureManager and the spatialManager
|
1018 | featureManager.delete(feature.getReference()); |
||
1019 | spatialManager.deleteFeature(feature); |
||
1020 | 41818 | fdiaz | |
1021 | 40435 | jjdelcerro | newVersionOfUpdate(); |
1022 | hasStrongChanges = true;
|
||
1023 | notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
||
1024 | } catch (Exception e) { |
||
1025 | throw new StoreDeleteFeatureException(e, this.getName()); |
||
1026 | } |
||
1027 | } |
||
1028 | |||
1029 | private static EditableFeature lastChangedFeature = null; |
||
1030 | |||
1031 | 41818 | fdiaz | public synchronized void insert(EditableFeature feature) |
1032 | 42293 | jjdelcerro | throws DataException {
|
1033 | 40435 | jjdelcerro | LOG.debug("In editing mode {}, insert feature: {}", new Integer(mode), |
1034 | 42293 | jjdelcerro | feature); |
1035 | 40435 | jjdelcerro | try {
|
1036 | switch (mode) {
|
||
1037 | 42293 | jjdelcerro | case MODE_QUERY:
|
1038 | throw new NeedEditingModeException(this.getName()); |
||
1039 | 40435 | jjdelcerro | |
1040 | 42293 | jjdelcerro | case MODE_APPEND:
|
1041 | checkIsOwnFeature(feature); |
||
1042 | if (feature.getSource() != null) { |
||
1043 | throw new NoNewFeatureInsertException(this.getName()); |
||
1044 | } |
||
1045 | this.featureCount = null; |
||
1046 | notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
||
1047 | feature.validate(Feature.UPDATE); |
||
1048 | provider.append(((DefaultEditableFeature) feature).getData()); |
||
1049 | hasStrongChanges = true;
|
||
1050 | hasInserts = true;
|
||
1051 | notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
||
1052 | break;
|
||
1053 | 40435 | jjdelcerro | |
1054 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
1055 | if (feature.getSource() != null) { |
||
1056 | throw new NoNewFeatureInsertException(this.getName()); |
||
1057 | } |
||
1058 | commands.insert(feature); |
||
1059 | 40435 | jjdelcerro | } |
1060 | } catch (Exception e) { |
||
1061 | throw new StoreInsertFeatureException(e, this.getName()); |
||
1062 | } |
||
1063 | } |
||
1064 | 41818 | fdiaz | |
1065 | 40435 | jjdelcerro | synchronized public void doInsert(EditableFeature feature) |
1066 | 42293 | jjdelcerro | throws DataException {
|
1067 | 40435 | jjdelcerro | checkIsOwnFeature(feature); |
1068 | 41818 | fdiaz | |
1069 | 40435 | jjdelcerro | waitForIndexes(); |
1070 | |||
1071 | notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
||
1072 | newVersionOfUpdate(); |
||
1073 | if ((lastChangedFeature == null) |
||
1074 | 42293 | jjdelcerro | || (lastChangedFeature.getSource() != feature.getSource())) { |
1075 | 40435 | jjdelcerro | lastChangedFeature = feature; |
1076 | feature.validate(Feature.UPDATE); |
||
1077 | lastChangedFeature = null;
|
||
1078 | } |
||
1079 | //Update the featureManager and the spatialManager
|
||
1080 | ((DefaultEditableFeature) feature).setInserted(true);
|
||
1081 | DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
||
1082 | 41818 | fdiaz | |
1083 | 42293 | jjdelcerro | |
1084 | 40435 | jjdelcerro | featureManager.add(newFeature); |
1085 | spatialManager.insertFeature(newFeature); |
||
1086 | 41818 | fdiaz | |
1087 | 40435 | jjdelcerro | hasStrongChanges = true;
|
1088 | hasInserts = true;
|
||
1089 | 41818 | fdiaz | notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1090 | 40435 | jjdelcerro | } |
1091 | 41818 | fdiaz | |
1092 | 40435 | jjdelcerro | public void update(EditableFeature feature) |
1093 | 42293 | jjdelcerro | throws DataException {
|
1094 | 40435 | jjdelcerro | if ((feature).getSource() == null) { |
1095 | insert(feature); |
||
1096 | return;
|
||
1097 | } |
||
1098 | commands.update(feature, feature.getSource()); |
||
1099 | } |
||
1100 | |||
1101 | synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
||
1102 | 42293 | jjdelcerro | throws DataException {
|
1103 | 41818 | fdiaz | try {
|
1104 | 40435 | jjdelcerro | checkInEditingMode(); |
1105 | checkIsOwnFeature(feature); |
||
1106 | notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
||
1107 | newVersionOfUpdate(); |
||
1108 | if ((lastChangedFeature == null) |
||
1109 | 42293 | jjdelcerro | || (lastChangedFeature.getSource() != feature.getSource())) { |
1110 | 40435 | jjdelcerro | lastChangedFeature = feature; |
1111 | feature.validate(Feature.UPDATE); |
||
1112 | lastChangedFeature = null;
|
||
1113 | } |
||
1114 | 41818 | fdiaz | |
1115 | 40435 | jjdelcerro | //Update the featureManager and the spatialManager
|
1116 | Feature newf = feature.getNotEditableCopy(); |
||
1117 | featureManager.update(newf, oldFeature); |
||
1118 | spatialManager.updateFeature(newf, oldFeature); |
||
1119 | 41818 | fdiaz | |
1120 | 40435 | jjdelcerro | hasStrongChanges = true;
|
1121 | notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
||
1122 | } catch (Exception e) { |
||
1123 | throw new StoreUpdateFeatureException(e, this.getName()); |
||
1124 | } |
||
1125 | } |
||
1126 | |||
1127 | synchronized public void redo() throws RedoException { |
||
1128 | Command redo = commands.getNextRedoCommand(); |
||
1129 | try {
|
||
1130 | checkInEditingMode(); |
||
1131 | } catch (NeedEditingModeException ex) {
|
||
1132 | throw new RedoException(redo, ex); |
||
1133 | } |
||
1134 | notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
||
1135 | newVersionOfUpdate(); |
||
1136 | commands.redo(); |
||
1137 | hasStrongChanges = true;
|
||
1138 | notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
||
1139 | } |
||
1140 | |||
1141 | synchronized public void undo() throws UndoException { |
||
1142 | Command undo = commands.getNextUndoCommand(); |
||
1143 | try {
|
||
1144 | checkInEditingMode(); |
||
1145 | } catch (NeedEditingModeException ex) {
|
||
1146 | throw new UndoException(undo, ex); |
||
1147 | } |
||
1148 | notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
||
1149 | newVersionOfUpdate(); |
||
1150 | commands.undo(); |
||
1151 | hasStrongChanges = true;
|
||
1152 | notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
||
1153 | } |
||
1154 | |||
1155 | public List getRedoInfos() { |
||
1156 | if (isEditing() && (commands != null)) { |
||
1157 | return commands.getRedoInfos();
|
||
1158 | } else {
|
||
1159 | return null; |
||
1160 | } |
||
1161 | } |
||
1162 | |||
1163 | public List getUndoInfos() { |
||
1164 | if (isEditing() && (commands != null)) { |
||
1165 | return commands.getUndoInfos();
|
||
1166 | } else {
|
||
1167 | return null; |
||
1168 | } |
||
1169 | } |
||
1170 | |||
1171 | public synchronized FeatureCommandsStack getCommandsStack() |
||
1172 | 42293 | jjdelcerro | throws DataException {
|
1173 | 40435 | jjdelcerro | checkInEditingMode(); |
1174 | return commands;
|
||
1175 | } |
||
1176 | |||
1177 | synchronized public void cancelEditing() throws DataException { |
||
1178 | spatialManager.cancelModifies(); |
||
1179 | try {
|
||
1180 | checkInEditingMode(); |
||
1181 | |||
1182 | boolean clearSelection = this.hasStrongChanges; |
||
1183 | if (this.selection instanceof FeatureReferenceSelection) { |
||
1184 | clearSelection = this.hasInserts;
|
||
1185 | } |
||
1186 | notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
||
1187 | exitEditingMode(); |
||
1188 | if (clearSelection) {
|
||
1189 | ((FeatureSelection) this.getSelection()).deselectAll();
|
||
1190 | } |
||
1191 | updateIndexes(); |
||
1192 | notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
||
1193 | } catch (Exception e) { |
||
1194 | throw new StoreCancelEditingException(e, this.getName()); |
||
1195 | } |
||
1196 | } |
||
1197 | |||
1198 | synchronized public void finishEditing() throws DataException { |
||
1199 | LOG.debug("finish editing of mode: {}", new Integer(mode)); |
||
1200 | try {
|
||
1201 | 41818 | fdiaz | |
1202 | 40435 | jjdelcerro | /*
|
1203 | * Selection needs to be cleared when editing stops
|
||
1204 | * to prevent conflicts with selection remaining from
|
||
1205 | * editing mode.
|
||
1206 | */
|
||
1207 | ((FeatureSelection) this.getSelection()).deselectAll();
|
||
1208 | 41818 | fdiaz | |
1209 | 40435 | jjdelcerro | switch (mode) {
|
1210 | 42293 | jjdelcerro | case MODE_QUERY:
|
1211 | throw new NeedEditingModeException(this.getName()); |
||
1212 | 40435 | jjdelcerro | |
1213 | 42293 | jjdelcerro | case MODE_APPEND:
|
1214 | notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
||
1215 | provider.endAppend(); |
||
1216 | exitEditingMode(); |
||
1217 | updateIndexes(); |
||
1218 | notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
||
1219 | break;
|
||
1220 | 40435 | jjdelcerro | |
1221 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
1222 | if (hasStrongChanges && !this.allowWrite()) { |
||
1223 | throw new WriteNotAllowedException(getName()); |
||
1224 | } |
||
1225 | notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
||
1226 | if (hasStrongChanges) {
|
||
1227 | validateFeatures(Feature.FINISH_EDITING); |
||
1228 | 41818 | fdiaz | |
1229 | 42293 | jjdelcerro | /*
|
1230 | * This will throw a PerformEditingExceptionif the provider
|
||
1231 | * does not accept the changes (for example, an invalid field name)
|
||
1232 | */
|
||
1233 | provider.performChanges(featureManager.getDeleted(), |
||
1234 | featureManager.getInserted(), |
||
1235 | featureManager.getUpdated(), |
||
1236 | featureTypeManager.getFeatureTypesChanged()); |
||
1237 | } |
||
1238 | exitEditingMode(); |
||
1239 | updateIndexes(); |
||
1240 | notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
||
1241 | break;
|
||
1242 | 40435 | jjdelcerro | } |
1243 | 40597 | jldominguez | } catch (PerformEditingException pee) {
|
1244 | 41437 | jjdelcerro | throw new WriteException(provider.getSourceId().toString(), pee); |
1245 | 40435 | jjdelcerro | } catch (Exception e) { |
1246 | throw new FinishEditingException(e); |
||
1247 | } |
||
1248 | } |
||
1249 | |||
1250 | /**
|
||
1251 | 42293 | jjdelcerro | * Save changes in the provider without leaving the edit mode.
|
1252 | * Do not call observers to communicate a change of ediding mode.
|
||
1253 | * The operation's history is eliminated to prevent inconsistencies
|
||
1254 | * in the data.
|
||
1255 | 40435 | jjdelcerro | *
|
1256 | * @throws DataException
|
||
1257 | */
|
||
1258 | synchronized public void commitChanges() throws DataException { |
||
1259 | 42293 | jjdelcerro | LOG.debug("commitChanges of mode: {}", new Integer(mode)); |
1260 | if( !canCommitChanges() ) {
|
||
1261 | throw new WriteNotAllowedException(getName()); |
||
1262 | } |
||
1263 | try {
|
||
1264 | switch (mode) {
|
||
1265 | case MODE_QUERY:
|
||
1266 | throw new NeedEditingModeException(this.getName()); |
||
1267 | 40435 | jjdelcerro | |
1268 | 42293 | jjdelcerro | case MODE_APPEND:
|
1269 | this.provider.endAppend();
|
||
1270 | exitEditingMode(); |
||
1271 | invalidateIndexes(); |
||
1272 | this.provider.beginAppend();
|
||
1273 | hasInserts = false;
|
||
1274 | break;
|
||
1275 | 40435 | jjdelcerro | |
1276 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
1277 | if (hasStrongChanges && !this.allowWrite()) { |
||
1278 | throw new WriteNotAllowedException(getName()); |
||
1279 | } |
||
1280 | if (hasStrongChanges) {
|
||
1281 | validateFeatures(Feature.FINISH_EDITING); |
||
1282 | provider.performChanges(featureManager.getDeleted(), |
||
1283 | featureManager.getInserted(), |
||
1284 | featureManager.getUpdated(), |
||
1285 | featureTypeManager.getFeatureTypesChanged()); |
||
1286 | } |
||
1287 | invalidateIndexes(); |
||
1288 | featureManager = |
||
1289 | new FeatureManager(new MemoryExpansionAdapter()); |
||
1290 | featureTypeManager = |
||
1291 | new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
||
1292 | spatialManager = |
||
1293 | new SpatialManager(this, provider.getEnvelope()); |
||
1294 | 40435 | jjdelcerro | |
1295 | 42293 | jjdelcerro | commands = |
1296 | new DefaultFeatureCommandsStack(this, featureManager, |
||
1297 | spatialManager, featureTypeManager); |
||
1298 | featureCount = null;
|
||
1299 | hasStrongChanges = false;
|
||
1300 | hasInserts = false;
|
||
1301 | break;
|
||
1302 | 40435 | jjdelcerro | } |
1303 | 42293 | jjdelcerro | } catch (Exception e) { |
1304 | throw new FinishEditingException(e); |
||
1305 | } |
||
1306 | 40435 | jjdelcerro | } |
1307 | |||
1308 | synchronized public boolean canCommitChanges() throws DataException { |
||
1309 | 42293 | jjdelcerro | if ( !this.allowWrite()) { |
1310 | return false; |
||
1311 | 40435 | jjdelcerro | } |
1312 | 42293 | jjdelcerro | switch (mode) {
|
1313 | default:
|
||
1314 | case MODE_QUERY:
|
||
1315 | return false; |
||
1316 | 41818 | fdiaz | |
1317 | 42293 | jjdelcerro | case MODE_APPEND:
|
1318 | return true; |
||
1319 | 41818 | fdiaz | |
1320 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
1321 | List types = this.getFeatureTypes(); |
||
1322 | for( int i=0; i<types.size(); i++ ) { |
||
1323 | Object type = types.get(i);
|
||
1324 | if( type instanceof DefaultEditableFeatureType ) { |
||
1325 | if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
||
1326 | return false; |
||
1327 | } |
||
1328 | } |
||
1329 | } |
||
1330 | return true; |
||
1331 | } |
||
1332 | 40435 | jjdelcerro | } |
1333 | 41818 | fdiaz | |
1334 | 40435 | jjdelcerro | public void beginEditingGroup(String description) |
1335 | 42293 | jjdelcerro | throws NeedEditingModeException {
|
1336 | 40435 | jjdelcerro | checkInEditingMode(); |
1337 | commands.startComplex(description); |
||
1338 | } |
||
1339 | |||
1340 | public void endEditingGroup() throws NeedEditingModeException { |
||
1341 | checkInEditingMode(); |
||
1342 | commands.endComplex(); |
||
1343 | } |
||
1344 | |||
1345 | public boolean isAppendModeSupported() { |
||
1346 | return this.provider.supportsAppendMode(); |
||
1347 | } |
||
1348 | |||
1349 | public void export(DataServerExplorer explorer, String provider, |
||
1350 | 42293 | jjdelcerro | NewFeatureStoreParameters params) throws DataException {
|
1351 | 40435 | jjdelcerro | |
1352 | if (this.getFeatureTypes().size() != 1) { |
||
1353 | throw new NotYetImplemented( |
||
1354 | 42293 | jjdelcerro | "export whith more than one type not yet implemented");
|
1355 | 40435 | jjdelcerro | } |
1356 | FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
||
1357 | FeatureStore target = null;
|
||
1358 | FeatureSet features = null;
|
||
1359 | DisposableIterator iterator = null;
|
||
1360 | try {
|
||
1361 | FeatureType type = this.getDefaultFeatureType();
|
||
1362 | if ((params.getDefaultFeatureType() == null) |
||
1363 | 42293 | jjdelcerro | || (params.getDefaultFeatureType().size() == 0)) {
|
1364 | 40435 | jjdelcerro | params.setDefaultFeatureType(type.getEditable()); |
1365 | |||
1366 | } |
||
1367 | explorer.add(provider, params, true);
|
||
1368 | |||
1369 | DataManager manager = DALLocator.getDataManager(); |
||
1370 | target = (FeatureStore) manager.openStore(provider, params); |
||
1371 | FeatureType targetType = target.getDefaultFeatureType(); |
||
1372 | |||
1373 | target.edit(MODE_APPEND); |
||
1374 | FeatureAttributeDescriptor[] pk = type.getPrimaryKey();
|
||
1375 | if (featureSelection.getSize() > 0) { |
||
1376 | features = this.getFeatureSelection();
|
||
1377 | } else {
|
||
1378 | if ((pk != null) && (pk.length > 0)) { |
||
1379 | FeatureQuery query = createFeatureQuery(); |
||
1380 | for (int i = 0; i < pk.length; i++) { |
||
1381 | query.getOrder().add(pk[i].getName(), true);
|
||
1382 | } |
||
1383 | features = this.getFeatureSet(query);
|
||
1384 | } else {
|
||
1385 | features = this.getFeatureSet();
|
||
1386 | } |
||
1387 | } |
||
1388 | iterator = features.fastIterator(); |
||
1389 | while (iterator.hasNext()) {
|
||
1390 | DefaultFeature feature = (DefaultFeature) iterator.next(); |
||
1391 | target.insert(target.createNewFeature(targetType, feature)); |
||
1392 | } |
||
1393 | target.finishEditing(); |
||
1394 | target.dispose(); |
||
1395 | } catch (Exception e) { |
||
1396 | throw new DataExportException(e, params.toString()); |
||
1397 | } finally {
|
||
1398 | dispose(iterator); |
||
1399 | dispose(features); |
||
1400 | dispose(target); |
||
1401 | } |
||
1402 | } |
||
1403 | |||
1404 | //
|
||
1405 | // ====================================================================
|
||
1406 | // Obtencion de datos
|
||
1407 | // getDataCollection, getFeatureCollection
|
||
1408 | //
|
||
1409 | 42293 | jjdelcerro | |
1410 | 40435 | jjdelcerro | public DataSet getDataSet() throws DataException { |
1411 | checkNotInAppendMode(); |
||
1412 | 42293 | jjdelcerro | FeatureQuery query = |
1413 | new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
1414 | 40435 | jjdelcerro | return new DefaultFeatureSet(this, query); |
1415 | } |
||
1416 | |||
1417 | public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
||
1418 | checkNotInAppendMode(); |
||
1419 | return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
||
1420 | } |
||
1421 | |||
1422 | public void getDataSet(Observer observer) throws DataException { |
||
1423 | checkNotInAppendMode(); |
||
1424 | this.getFeatureSet(null, observer); |
||
1425 | } |
||
1426 | |||
1427 | public void getDataSet(DataQuery dataQuery, Observer observer) |
||
1428 | 42293 | jjdelcerro | throws DataException {
|
1429 | 40435 | jjdelcerro | checkNotInAppendMode(); |
1430 | this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
||
1431 | } |
||
1432 | |||
1433 | public FeatureSet getFeatureSet() throws DataException { |
||
1434 | checkNotInAppendMode(); |
||
1435 | 42293 | jjdelcerro | FeatureQuery query = |
1436 | new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
1437 | 40435 | jjdelcerro | return new DefaultFeatureSet(this, query); |
1438 | } |
||
1439 | |||
1440 | public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
||
1441 | 42293 | jjdelcerro | throws DataException {
|
1442 | 40435 | jjdelcerro | checkNotInAppendMode(); |
1443 | return new DefaultFeatureSet(this, featureQuery); |
||
1444 | } |
||
1445 | |||
1446 | public void accept(Visitor visitor) throws BaseException { |
||
1447 | FeatureSet set = getFeatureSet(); |
||
1448 | try {
|
||
1449 | set.accept(visitor); |
||
1450 | } finally {
|
||
1451 | set.dispose(); |
||
1452 | } |
||
1453 | } |
||
1454 | |||
1455 | public void accept(Visitor visitor, DataQuery dataQuery) |
||
1456 | 42293 | jjdelcerro | throws BaseException {
|
1457 | 40435 | jjdelcerro | FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
1458 | try {
|
||
1459 | set.accept(visitor); |
||
1460 | } finally {
|
||
1461 | set.dispose(); |
||
1462 | } |
||
1463 | } |
||
1464 | |||
1465 | public FeatureType getFeatureType(FeatureQuery featureQuery)
|
||
1466 | 42293 | jjdelcerro | throws DataException {
|
1467 | DefaultFeatureType fType = |
||
1468 | (DefaultFeatureType) this.getFeatureType(featureQuery
|
||
1469 | .getFeatureTypeId()); |
||
1470 | if( featureQuery.hasAttributeNames() || featureQuery.hasConstantsAttributeNames() ) {
|
||
1471 | return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames() );
|
||
1472 | 40435 | jjdelcerro | } |
1473 | return fType;
|
||
1474 | } |
||
1475 | |||
1476 | public void getFeatureSet(Observer observer) throws DataException { |
||
1477 | checkNotInAppendMode(); |
||
1478 | this.getFeatureSet(null, observer); |
||
1479 | } |
||
1480 | |||
1481 | public void getFeatureSet(FeatureQuery query, Observer observer) |
||
1482 | 42293 | jjdelcerro | throws DataException {
|
1483 | 40435 | jjdelcerro | class LoadInBackGround implements Runnable { |
1484 | |||
1485 | private FeatureStore store;
|
||
1486 | private FeatureQuery query;
|
||
1487 | private Observer observer; |
||
1488 | |||
1489 | public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
||
1490 | 42293 | jjdelcerro | Observer observer) {
|
1491 | 40435 | jjdelcerro | this.store = store;
|
1492 | this.query = query;
|
||
1493 | this.observer = observer;
|
||
1494 | } |
||
1495 | |||
1496 | void notify(FeatureStoreNotification theNotification) {
|
||
1497 | observer.update(store, theNotification); |
||
1498 | return;
|
||
1499 | } |
||
1500 | |||
1501 | public void run() { |
||
1502 | FeatureSet set = null;
|
||
1503 | try {
|
||
1504 | set = store.getFeatureSet(query); |
||
1505 | notify(new DefaultFeatureStoreNotification(store,
|
||
1506 | 42293 | jjdelcerro | FeatureStoreNotification.LOAD_FINISHED, set)); |
1507 | 40435 | jjdelcerro | } catch (Exception e) { |
1508 | notify(new DefaultFeatureStoreNotification(store,
|
||
1509 | 42293 | jjdelcerro | FeatureStoreNotification.LOAD_FINISHED, e)); |
1510 | 40435 | jjdelcerro | } finally {
|
1511 | dispose(set); |
||
1512 | } |
||
1513 | } |
||
1514 | } |
||
1515 | |||
1516 | checkNotInAppendMode(); |
||
1517 | if (query == null) { |
||
1518 | query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
1519 | } |
||
1520 | LoadInBackGround task = new LoadInBackGround(this, query, observer); |
||
1521 | Thread thread = new Thread(task, "Load Feature Set in background"); |
||
1522 | thread.start(); |
||
1523 | } |
||
1524 | |||
1525 | public Feature getFeatureByReference(FeatureReference reference)
|
||
1526 | 42293 | jjdelcerro | throws DataException {
|
1527 | 40435 | jjdelcerro | checkNotInAppendMode(); |
1528 | DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
||
1529 | FeatureType featureType; |
||
1530 | if (ref.getFeatureTypeId() == null) { |
||
1531 | featureType = this.getDefaultFeatureType();
|
||
1532 | } else {
|
||
1533 | featureType = this.getFeatureType(ref.getFeatureTypeId());
|
||
1534 | } |
||
1535 | return this.getFeatureByReference(reference, featureType); |
||
1536 | } |
||
1537 | |||
1538 | public Feature getFeatureByReference(FeatureReference reference,
|
||
1539 | 42293 | jjdelcerro | FeatureType featureType) throws DataException {
|
1540 | 40435 | jjdelcerro | checkNotInAppendMode(); |
1541 | featureType = fixFeatureType((DefaultFeatureType) featureType); |
||
1542 | if (this.mode == MODE_FULLEDIT) { |
||
1543 | Feature f = featureManager.get(reference, this, featureType);
|
||
1544 | if (f != null) { |
||
1545 | return f;
|
||
1546 | } |
||
1547 | } |
||
1548 | 41818 | fdiaz | |
1549 | 42092 | fdiaz | FeatureType sourceFeatureType = featureType; |
1550 | if (!this.transforms.isEmpty()) { |
||
1551 | sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
||
1552 | } |
||
1553 | // TODO comprobar que el id es de este store
|
||
1554 | 41818 | fdiaz | |
1555 | 42293 | jjdelcerro | DefaultFeature feature = |
1556 | new DefaultFeature(this, |
||
1557 | this.provider.getFeatureProviderByReference(
|
||
1558 | (FeatureReferenceProviderServices) reference, sourceFeatureType)); |
||
1559 | 40435 | jjdelcerro | |
1560 | if (!this.transforms.isEmpty()) { |
||
1561 | return this.transforms.applyTransform(feature, featureType); |
||
1562 | } |
||
1563 | return feature;
|
||
1564 | } |
||
1565 | |||
1566 | //
|
||
1567 | // ====================================================================
|
||
1568 | // Gestion de features
|
||
1569 | //
|
||
1570 | 42293 | jjdelcerro | |
1571 | 40435 | jjdelcerro | private FeatureType fixFeatureType(DefaultFeatureType type)
|
1572 | 42293 | jjdelcerro | throws DataException {
|
1573 | 40435 | jjdelcerro | FeatureType original = this.getDefaultFeatureType();
|
1574 | |||
1575 | if ((type == null) || type.equals(original)) { |
||
1576 | return original;
|
||
1577 | } else {
|
||
1578 | if (!type.isSubtypeOf(original)) {
|
||
1579 | Iterator iter = this.getFeatureTypes().iterator(); |
||
1580 | FeatureType tmpType; |
||
1581 | boolean found = false; |
||
1582 | while (iter.hasNext()) {
|
||
1583 | tmpType = (FeatureType) iter.next(); |
||
1584 | if (type.equals(tmpType)) {
|
||
1585 | return type;
|
||
1586 | |||
1587 | 42293 | jjdelcerro | } else
|
1588 | if (type.isSubtypeOf(tmpType)) {
|
||
1589 | found = true;
|
||
1590 | original = tmpType; |
||
1591 | break;
|
||
1592 | } |
||
1593 | 40435 | jjdelcerro | |
1594 | } |
||
1595 | if (!found) {
|
||
1596 | throw new IllegalFeatureTypeException(getName()); |
||
1597 | } |
||
1598 | } |
||
1599 | } |
||
1600 | |||
1601 | // Checks that type has all fields of pk
|
||
1602 | // else add the missing attributes at the end.
|
||
1603 | if (!original.hasOID()) {
|
||
1604 | // Gets original pk attributes
|
||
1605 | 42293 | jjdelcerro | DefaultEditableFeatureType edOriginal = |
1606 | (DefaultEditableFeatureType) original.getEditable(); |
||
1607 | 40435 | jjdelcerro | FeatureAttributeDescriptor orgAttr; |
1608 | Iterator edOriginalIter = edOriginal.iterator();
|
||
1609 | while (edOriginalIter.hasNext()) {
|
||
1610 | orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
||
1611 | if (!orgAttr.isPrimaryKey()) {
|
||
1612 | edOriginalIter.remove(); |
||
1613 | } |
||
1614 | } |
||
1615 | |||
1616 | // Checks if all pk attributes are in type
|
||
1617 | Iterator typeIterator;
|
||
1618 | edOriginalIter = edOriginal.iterator(); |
||
1619 | FeatureAttributeDescriptor attr; |
||
1620 | while (edOriginalIter.hasNext()) {
|
||
1621 | orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
||
1622 | typeIterator = type.iterator(); |
||
1623 | while (typeIterator.hasNext()) {
|
||
1624 | attr = (FeatureAttributeDescriptor) typeIterator.next(); |
||
1625 | if (attr.getName().equals(orgAttr.getName())) {
|
||
1626 | edOriginalIter.remove(); |
||
1627 | break;
|
||
1628 | } |
||
1629 | } |
||
1630 | } |
||
1631 | |||
1632 | // add missing pk attributes if any
|
||
1633 | if (edOriginal.size() > 0) { |
||
1634 | boolean isEditable = type instanceof DefaultEditableFeatureType; |
||
1635 | 42293 | jjdelcerro | DefaultEditableFeatureType edType = |
1636 | (DefaultEditableFeatureType) original.getEditable(); |
||
1637 | 40435 | jjdelcerro | edType.clear(); |
1638 | edType.addAll(type); |
||
1639 | edType.addAll(edOriginal); |
||
1640 | if (!isEditable) {
|
||
1641 | type = (DefaultFeatureType) edType.getNotEditableCopy(); |
||
1642 | } |
||
1643 | } |
||
1644 | |||
1645 | } |
||
1646 | |||
1647 | return type;
|
||
1648 | } |
||
1649 | |||
1650 | public void validateFeatures(int mode) throws DataException { |
||
1651 | FeatureSet collection = null;
|
||
1652 | DisposableIterator iter = null;
|
||
1653 | try {
|
||
1654 | checkNotInAppendMode(); |
||
1655 | collection = this.getFeatureSet();
|
||
1656 | iter = collection.fastIterator(); |
||
1657 | long previousVersionOfUpdate = currentVersionOfUpdate();
|
||
1658 | while (iter.hasNext()) {
|
||
1659 | ((DefaultFeature) iter.next()).validate(mode); |
||
1660 | if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
||
1661 | throw new ConcurrentDataModificationException(getName()); |
||
1662 | } |
||
1663 | } |
||
1664 | } catch (Exception e) { |
||
1665 | throw new ValidateFeaturesException(e, getName()); |
||
1666 | } finally {
|
||
1667 | dispose(iter); |
||
1668 | dispose(collection); |
||
1669 | } |
||
1670 | } |
||
1671 | |||
1672 | public FeatureType getDefaultFeatureType() throws DataException { |
||
1673 | try {
|
||
1674 | 41818 | fdiaz | |
1675 | 40435 | jjdelcerro | if (isEditing()) {
|
1676 | 42293 | jjdelcerro | FeatureType auxFeatureType = |
1677 | featureTypeManager.getType(defaultFeatureType.getId()); |
||
1678 | 40435 | jjdelcerro | if (auxFeatureType != null) { |
1679 | return avoidEditable(auxFeatureType);
|
||
1680 | } |
||
1681 | } |
||
1682 | FeatureType type = this.transforms.getDefaultFeatureType();
|
||
1683 | if (type != null) { |
||
1684 | return avoidEditable(type);
|
||
1685 | } |
||
1686 | 41818 | fdiaz | |
1687 | 40435 | jjdelcerro | return avoidEditable(defaultFeatureType);
|
1688 | 41818 | fdiaz | |
1689 | 40435 | jjdelcerro | } catch (Exception e) { |
1690 | throw new GetFeatureTypeException(e, getName()); |
||
1691 | } |
||
1692 | } |
||
1693 | 41818 | fdiaz | |
1694 | 40435 | jjdelcerro | private FeatureType avoidEditable(FeatureType ft) {
|
1695 | if (ft instanceof EditableFeatureType) { |
||
1696 | return ((EditableFeatureType) ft).getNotEditableCopy();
|
||
1697 | } else {
|
||
1698 | return ft;
|
||
1699 | } |
||
1700 | } |
||
1701 | |||
1702 | public FeatureType getFeatureType(String featureTypeId) |
||
1703 | 42293 | jjdelcerro | throws DataException {
|
1704 | 40435 | jjdelcerro | if (featureTypeId == null) { |
1705 | return this.getDefaultFeatureType(); |
||
1706 | } |
||
1707 | try {
|
||
1708 | if (isEditing()) {
|
||
1709 | 42293 | jjdelcerro | FeatureType auxFeatureType = |
1710 | featureTypeManager.getType(featureTypeId); |
||
1711 | 40435 | jjdelcerro | if (auxFeatureType != null) { |
1712 | return auxFeatureType;
|
||
1713 | } |
||
1714 | } |
||
1715 | FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
||
1716 | if (type != null) { |
||
1717 | return type;
|
||
1718 | } |
||
1719 | Iterator iter = this.featureTypes.iterator(); |
||
1720 | while (iter.hasNext()) {
|
||
1721 | type = (FeatureType) iter.next(); |
||
1722 | if (type.getId().equals(featureTypeId)) {
|
||
1723 | return type;
|
||
1724 | } |
||
1725 | } |
||
1726 | return null; |
||
1727 | } catch (Exception e) { |
||
1728 | throw new GetFeatureTypeException(e, getName()); |
||
1729 | } |
||
1730 | } |
||
1731 | |||
1732 | public FeatureType getProviderDefaultFeatureType() {
|
||
1733 | return defaultFeatureType;
|
||
1734 | } |
||
1735 | |||
1736 | public List getFeatureTypes() throws DataException { |
||
1737 | try {
|
||
1738 | List types;
|
||
1739 | if (isEditing()) {
|
||
1740 | types = new ArrayList(); |
||
1741 | Iterator it = featureTypes.iterator();
|
||
1742 | while (it.hasNext()) {
|
||
1743 | FeatureType type = (FeatureType) it.next(); |
||
1744 | 42293 | jjdelcerro | FeatureType typeaux = |
1745 | featureTypeManager.getType(type.getId()); |
||
1746 | 40435 | jjdelcerro | if (typeaux != null) { |
1747 | types.add(typeaux); |
||
1748 | } else {
|
||
1749 | types.add(type); |
||
1750 | } |
||
1751 | } |
||
1752 | it = featureTypeManager.newsIterator(); |
||
1753 | while (it.hasNext()) {
|
||
1754 | FeatureType type = (FeatureType) it.next(); |
||
1755 | types.add(type); |
||
1756 | } |
||
1757 | } else {
|
||
1758 | types = this.transforms.getFeatureTypes();
|
||
1759 | if (types == null) { |
||
1760 | types = featureTypes; |
||
1761 | } |
||
1762 | } |
||
1763 | return Collections.unmodifiableList(types); |
||
1764 | } catch (Exception e) { |
||
1765 | throw new GetFeatureTypeException(e, getName()); |
||
1766 | } |
||
1767 | } |
||
1768 | |||
1769 | public List getProviderFeatureTypes() throws DataException { |
||
1770 | return Collections.unmodifiableList(this.featureTypes); |
||
1771 | } |
||
1772 | |||
1773 | public Feature createFeature(FeatureProvider data) throws DataException { |
||
1774 | DefaultFeature feature = new DefaultFeature(this, data); |
||
1775 | return feature;
|
||
1776 | } |
||
1777 | |||
1778 | public Feature createFeature(FeatureProvider data, FeatureType type)
|
||
1779 | 42293 | jjdelcerro | throws DataException {
|
1780 | 40435 | jjdelcerro | // FIXME: falta por implementar
|
1781 | // Comprobar si es un subtipo del feature de data
|
||
1782 | // y construir un feature usando el subtipo.
|
||
1783 | // Probablemente requiera generar una copia del data.
|
||
1784 | throw new NotYetImplemented(); |
||
1785 | } |
||
1786 | |||
1787 | public EditableFeature createNewFeature(FeatureType type,
|
||
1788 | 42293 | jjdelcerro | Feature defaultValues) throws DataException {
|
1789 | 40435 | jjdelcerro | try {
|
1790 | FeatureProvider data = createNewFeatureProvider(type); |
||
1791 | 42293 | jjdelcerro | DefaultEditableFeature feature = |
1792 | new DefaultEditableFeature(this, data); |
||
1793 | 40435 | jjdelcerro | feature.initializeValues(defaultValues); |
1794 | data.setNew(true);
|
||
1795 | 41818 | fdiaz | |
1796 | 40435 | jjdelcerro | return feature;
|
1797 | } catch (Exception e) { |
||
1798 | throw new CreateFeatureException(e, getName()); |
||
1799 | } |
||
1800 | } |
||
1801 | |||
1802 | private FeatureProvider createNewFeatureProvider(FeatureType type)
|
||
1803 | 42293 | jjdelcerro | throws DataException {
|
1804 | 40435 | jjdelcerro | type = this.fixFeatureType((DefaultFeatureType) type);
|
1805 | FeatureProvider data = this.provider.createFeatureProvider(type);
|
||
1806 | data.setNew(true);
|
||
1807 | if (type.hasOID() && (data.getOID() == null)) { |
||
1808 | data.setOID(this.provider.createNewOID());
|
||
1809 | } else {
|
||
1810 | data.setOID(this.getTemporalOID());
|
||
1811 | } |
||
1812 | return data;
|
||
1813 | |||
1814 | } |
||
1815 | |||
1816 | public EditableFeature createNewFeature(FeatureType type,
|
||
1817 | 42293 | jjdelcerro | boolean defaultValues) throws DataException { |
1818 | 40435 | jjdelcerro | try {
|
1819 | FeatureProvider data = createNewFeatureProvider(type); |
||
1820 | 42293 | jjdelcerro | DefaultEditableFeature feature = |
1821 | new DefaultEditableFeature(this, data); |
||
1822 | 40435 | jjdelcerro | if (defaultValues) {
|
1823 | feature.initializeValues(); |
||
1824 | } |
||
1825 | return feature;
|
||
1826 | } catch (Exception e) { |
||
1827 | throw new CreateFeatureException(e, getName()); |
||
1828 | } |
||
1829 | } |
||
1830 | |||
1831 | public EditableFeature createNewFeature(boolean defaultValues) |
||
1832 | 42293 | jjdelcerro | throws DataException {
|
1833 | 40435 | jjdelcerro | return this.createNewFeature(this.getDefaultFeatureType(), |
1834 | 42293 | jjdelcerro | defaultValues); |
1835 | 40435 | jjdelcerro | } |
1836 | |||
1837 | public EditableFeature createNewFeature() throws DataException { |
||
1838 | return this.createNewFeature(this.getDefaultFeatureType(), true); |
||
1839 | } |
||
1840 | |||
1841 | 42293 | jjdelcerro | public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
1842 | FeatureType ft = this.getDefaultFeatureType();
|
||
1843 | EditableFeature f = this.createNewFeature(ft, false); |
||
1844 | Iterator it = ft.iterator();
|
||
1845 | while(it.hasNext()) {
|
||
1846 | FeatureAttributeDescriptor desc = (FeatureAttributeDescriptor) it.next(); |
||
1847 | try {
|
||
1848 | f.set(desc.getName(), defaultValues.get(desc.getName())); |
||
1849 | } catch(Throwable th) { |
||
1850 | // Ignore
|
||
1851 | } |
||
1852 | } |
||
1853 | return f;
|
||
1854 | } |
||
1855 | |||
1856 | 40435 | jjdelcerro | public EditableFeatureType createFeatureType() {
|
1857 | DefaultEditableFeatureType ftype = new DefaultEditableFeatureType();
|
||
1858 | return ftype;
|
||
1859 | } |
||
1860 | |||
1861 | public EditableFeatureType createFeatureType(String id) { |
||
1862 | DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(id);
|
||
1863 | return ftype;
|
||
1864 | } |
||
1865 | |||
1866 | //
|
||
1867 | // ====================================================================
|
||
1868 | // Index related methods
|
||
1869 | //
|
||
1870 | 42293 | jjdelcerro | |
1871 | 40435 | jjdelcerro | public FeatureIndexes getIndexes() {
|
1872 | return this.indexes; |
||
1873 | } |
||
1874 | |||
1875 | public FeatureIndex createIndex(FeatureType featureType,
|
||
1876 | 42293 | jjdelcerro | String attributeName, String indexName) throws DataException { |
1877 | 40435 | jjdelcerro | return createIndex(null, featureType, attributeName, indexName); |
1878 | } |
||
1879 | |||
1880 | public FeatureIndex createIndex(String indexTypeName, |
||
1881 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName) |
1882 | throws DataException {
|
||
1883 | 40435 | jjdelcerro | |
1884 | return createIndex(indexTypeName, featureType, attributeName,
|
||
1885 | 42293 | jjdelcerro | indexName, false, null); |
1886 | 40435 | jjdelcerro | } |
1887 | |||
1888 | public FeatureIndex createIndex(FeatureType featureType,
|
||
1889 | 42293 | jjdelcerro | String attributeName, String indexName, Observer observer) |
1890 | throws DataException {
|
||
1891 | 40435 | jjdelcerro | return createIndex(null, featureType, attributeName, indexName, |
1892 | 42293 | jjdelcerro | observer); |
1893 | 40435 | jjdelcerro | } |
1894 | |||
1895 | public FeatureIndex createIndex(String indexTypeName, |
||
1896 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName, |
1897 | final Observer observer) throws DataException { |
||
1898 | 40435 | jjdelcerro | |
1899 | return createIndex(indexTypeName, featureType, attributeName,
|
||
1900 | 42293 | jjdelcerro | indexName, true, observer);
|
1901 | 40435 | jjdelcerro | } |
1902 | |||
1903 | private FeatureIndex createIndex(String indexTypeName, |
||
1904 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName, |
1905 | boolean background, final Observer observer) throws DataException { |
||
1906 | 40435 | jjdelcerro | |
1907 | checkNotInAppendMode(); |
||
1908 | FeatureIndexProviderServices index = null;
|
||
1909 | 42293 | jjdelcerro | index = |
1910 | dataManager.createFeatureIndexProvider(indexTypeName, this,
|
||
1911 | featureType, indexName, |
||
1912 | featureType.getAttributeDescriptor(attributeName)); |
||
1913 | 40435 | jjdelcerro | |
1914 | try {
|
||
1915 | index.fill(background, observer); |
||
1916 | } catch (FeatureIndexException e) {
|
||
1917 | throw new InitializeException(index.getName(), e); |
||
1918 | } |
||
1919 | |||
1920 | ((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
||
1921 | return index;
|
||
1922 | } |
||
1923 | |||
1924 | //
|
||
1925 | // ====================================================================
|
||
1926 | // Transforms related methods
|
||
1927 | //
|
||
1928 | 42293 | jjdelcerro | |
1929 | 40435 | jjdelcerro | public FeatureStoreTransforms getTransforms() {
|
1930 | return this.transforms; |
||
1931 | } |
||
1932 | |||
1933 | public FeatureQuery createFeatureQuery() {
|
||
1934 | return new DefaultFeatureQuery(); |
||
1935 | } |
||
1936 | |||
1937 | public DataQuery createQuery() {
|
||
1938 | return createFeatureQuery();
|
||
1939 | } |
||
1940 | |||
1941 | //
|
||
1942 | // ====================================================================
|
||
1943 | // UndoRedo related methods
|
||
1944 | //
|
||
1945 | 42293 | jjdelcerro | |
1946 | 40435 | jjdelcerro | public boolean canRedo() { |
1947 | return commands.canRedo();
|
||
1948 | } |
||
1949 | |||
1950 | public boolean canUndo() { |
||
1951 | return commands.canUndo();
|
||
1952 | } |
||
1953 | |||
1954 | public void redo(int num) throws RedoException { |
||
1955 | for (int i = 0; i < num; i++) { |
||
1956 | redo(); |
||
1957 | } |
||
1958 | } |
||
1959 | |||
1960 | public void undo(int num) throws UndoException { |
||
1961 | for (int i = 0; i < num; i++) { |
||
1962 | undo(); |
||
1963 | } |
||
1964 | } |
||
1965 | |||
1966 | //
|
||
1967 | // ====================================================================
|
||
1968 | // Metadata related methods
|
||
1969 | //
|
||
1970 | 42293 | jjdelcerro | |
1971 | 40435 | jjdelcerro | public Object getMetadataID() { |
1972 | return this.provider.getSourceId(); |
||
1973 | } |
||
1974 | |||
1975 | public void delegate(DynObject dynObject) { |
||
1976 | this.metadata.delegate(dynObject);
|
||
1977 | } |
||
1978 | |||
1979 | public DynClass getDynClass() {
|
||
1980 | return this.metadata.getDynClass(); |
||
1981 | } |
||
1982 | |||
1983 | 42293 | jjdelcerro | public Object getDynValue(String name) throws DynFieldNotFoundException { |
1984 | if( this.transforms.hasDynValue(name) ) { |
||
1985 | return this.transforms.getDynValue(name); |
||
1986 | } |
||
1987 | if (this.metadata.hasDynValue(name)) { |
||
1988 | return this.metadata.getDynValue(name); |
||
1989 | } |
||
1990 | if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
||
1991 | return this.provider.getProviderName(); |
||
1992 | } else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
||
1993 | return this.provider.getSourceId(); |
||
1994 | } else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
||
1995 | try {
|
||
1996 | return this.getDefaultFeatureType(); |
||
1997 | } catch (DataException e) {
|
||
1998 | return null; |
||
1999 | } |
||
2000 | } |
||
2001 | return this.metadata.getDynValue(name); |
||
2002 | } |
||
2003 | 40435 | jjdelcerro | |
2004 | public boolean hasDynValue(String name) { |
||
2005 | 42293 | jjdelcerro | if( this.transforms.hasDynValue(name) ) { |
2006 | return true; |
||
2007 | } |
||
2008 | 40435 | jjdelcerro | return this.metadata.hasDynValue(name); |
2009 | } |
||
2010 | |||
2011 | public void implement(DynClass dynClass) { |
||
2012 | this.metadata.implement(dynClass);
|
||
2013 | } |
||
2014 | |||
2015 | public Object invokeDynMethod(String name, DynObject context) |
||
2016 | 42293 | jjdelcerro | throws DynMethodException {
|
2017 | 40435 | jjdelcerro | return this.metadata.invokeDynMethod(this, name, context); |
2018 | } |
||
2019 | |||
2020 | public Object invokeDynMethod(int code, DynObject context) |
||
2021 | 42293 | jjdelcerro | throws DynMethodException {
|
2022 | 40435 | jjdelcerro | return this.metadata.invokeDynMethod(this, code, context); |
2023 | } |
||
2024 | |||
2025 | public void setDynValue(String name, Object value) |
||
2026 | 42293 | jjdelcerro | throws DynFieldNotFoundException {
|
2027 | if( this.transforms.hasDynValue(name) ) { |
||
2028 | this.transforms.setDynValue(name, value);
|
||
2029 | return;
|
||
2030 | } |
||
2031 | 40435 | jjdelcerro | this.metadata.setDynValue(name, value);
|
2032 | |||
2033 | } |
||
2034 | |||
2035 | /*
|
||
2036 | * (non-Javadoc)
|
||
2037 | 41818 | fdiaz | *
|
2038 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
2039 | */
|
||
2040 | public Set getMetadataChildren() { |
||
2041 | return this.metadataChildren; |
||
2042 | } |
||
2043 | |||
2044 | /*
|
||
2045 | * (non-Javadoc)
|
||
2046 | 41818 | fdiaz | *
|
2047 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataName()
|
2048 | */
|
||
2049 | public String getMetadataName() { |
||
2050 | return this.provider.getProviderName(); |
||
2051 | } |
||
2052 | |||
2053 | public FeatureTypeManager getFeatureTypeManager() {
|
||
2054 | return this.featureTypeManager; |
||
2055 | } |
||
2056 | |||
2057 | public long getFeatureCount() throws DataException { |
||
2058 | if (featureCount == null) { |
||
2059 | featureCount = new Long(this.provider.getFeatureCount()); |
||
2060 | } |
||
2061 | if (this.isEditing() && !this.isAppending()) { |
||
2062 | return featureCount.longValue()
|
||
2063 | 42293 | jjdelcerro | - this.featureManager.getDeltaSize();
|
2064 | 40435 | jjdelcerro | } |
2065 | return featureCount.longValue();
|
||
2066 | } |
||
2067 | |||
2068 | private Long getTemporalOID() { |
||
2069 | return new Long(this.temporalOid++); |
||
2070 | } |
||
2071 | |||
2072 | public FeatureType getProviderFeatureType(String featureTypeId) { |
||
2073 | if (featureTypeId == null) { |
||
2074 | return this.defaultFeatureType; |
||
2075 | } |
||
2076 | FeatureType type; |
||
2077 | Iterator iter = this.featureTypes.iterator(); |
||
2078 | while (iter.hasNext()) {
|
||
2079 | type = (FeatureType) iter.next(); |
||
2080 | if (type.getId().equals(featureTypeId)) {
|
||
2081 | return type;
|
||
2082 | } |
||
2083 | } |
||
2084 | return null; |
||
2085 | } |
||
2086 | |||
2087 | public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
||
2088 | return ((DefaultFeature) feature).getData();
|
||
2089 | } |
||
2090 | |||
2091 | public DataStore getStore() {
|
||
2092 | return this; |
||
2093 | } |
||
2094 | |||
2095 | public FeatureStore getFeatureStore() {
|
||
2096 | return this; |
||
2097 | } |
||
2098 | |||
2099 | public void createCache(String name, DynObject parameters) |
||
2100 | 42293 | jjdelcerro | throws DataException {
|
2101 | 40435 | jjdelcerro | cache = dataManager.createFeatureCacheProvider(name, parameters); |
2102 | if (cache == null) { |
||
2103 | throw new CreateException("FeaureCacheProvider", null); |
||
2104 | } |
||
2105 | cache.apply(this, provider);
|
||
2106 | provider = cache; |
||
2107 | |||
2108 | featureCount = null;
|
||
2109 | } |
||
2110 | |||
2111 | public FeatureCache getCache() {
|
||
2112 | return cache;
|
||
2113 | } |
||
2114 | |||
2115 | public void clear() { |
||
2116 | if (metadata != null) { |
||
2117 | metadata.clear(); |
||
2118 | } |
||
2119 | } |
||
2120 | |||
2121 | public String getName() { |
||
2122 | return this.provider.getName(); |
||
2123 | } |
||
2124 | |||
2125 | public String getFullName() { |
||
2126 | 42049 | jjdelcerro | try {
|
2127 | return this.provider.getFullName(); |
||
2128 | 42293 | jjdelcerro | } catch(Throwable th) { |
2129 | 42049 | jjdelcerro | return null; |
2130 | } |
||
2131 | 40435 | jjdelcerro | } |
2132 | |||
2133 | public String getProviderName() { |
||
2134 | return this.provider.getProviderName(); |
||
2135 | } |
||
2136 | |||
2137 | public boolean isKnownEnvelope() { |
||
2138 | return this.provider.isKnownEnvelope(); |
||
2139 | } |
||
2140 | |||
2141 | public boolean hasRetrievedFeaturesLimit() { |
||
2142 | return this.provider.hasRetrievedFeaturesLimit(); |
||
2143 | } |
||
2144 | |||
2145 | public int getRetrievedFeaturesLimit() { |
||
2146 | return this.provider.getRetrievedFeaturesLimit(); |
||
2147 | } |
||
2148 | |||
2149 | 41818 | fdiaz | public Interval getInterval() {
|
2150 | 40435 | jjdelcerro | return this.provider.getInterval(); |
2151 | } |
||
2152 | |||
2153 | 41818 | fdiaz | public Collection getTimes() { |
2154 | 40435 | jjdelcerro | return this.provider.getTimes(); |
2155 | } |
||
2156 | |||
2157 | 41818 | fdiaz | public Collection getTimes(Interval interval) { |
2158 | 40435 | jjdelcerro | return this.provider.getTimes(interval); |
2159 | } |
||
2160 | 41818 | fdiaz | |
2161 | 40435 | jjdelcerro | /* (non-Javadoc)
|
2162 | * @see java.lang.Object#clone()
|
||
2163 | */
|
||
2164 | public Object clone() throws CloneNotSupportedException { |
||
2165 | 41818 | fdiaz | |
2166 | 40435 | jjdelcerro | DataStoreParameters dsp = getParameters(); |
2167 | 41818 | fdiaz | |
2168 | 40435 | jjdelcerro | DefaultFeatureStore cloned_store = null;
|
2169 | 41818 | fdiaz | |
2170 | 40435 | jjdelcerro | try {
|
2171 | cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
||
2172 | 42293 | jjdelcerro | openStore(this.getProviderName(), dsp);
|
2173 | 40435 | jjdelcerro | if (transforms != null) { |
2174 | cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
||
2175 | 41093 | jldominguez | cloned_store.transforms.setStoreForClone(cloned_store); |
2176 | 40435 | jjdelcerro | } |
2177 | } catch (Exception e) { |
||
2178 | throw new CloneException(e); |
||
2179 | 41818 | fdiaz | } |
2180 | 40435 | jjdelcerro | return cloned_store;
|
2181 | 41818 | fdiaz | |
2182 | 40435 | jjdelcerro | } |
2183 | 41818 | fdiaz | |
2184 | public Feature getFeature(DynObject dynobject) {
|
||
2185 | 42293 | jjdelcerro | if (dynobject instanceof DynObjectFeatureFacade){ |
2186 | Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
||
2187 | 41818 | fdiaz | return f;
|
2188 | } |
||
2189 | return null; |
||
2190 | } |
||
2191 | 42293 | jjdelcerro | |
2192 | public Iterator iterator() { |
||
2193 | try {
|
||
2194 | return this.getFeatureSet().fastIterator(); |
||
2195 | } catch (DataException ex) {
|
||
2196 | throw new RuntimeException(ex); |
||
2197 | } |
||
2198 | } |
||
2199 | } |