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 @ 43093
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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 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.SQLBuilderBase; |
| 28 | 40435 | jjdelcerro | import java.util.ArrayList; |
| 29 | import java.util.Collection; |
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| 30 | import java.util.Collections; |
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| 31 | import java.util.HashMap; |
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| 32 | import java.util.HashSet; |
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| 33 | import java.util.Iterator; |
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| 34 | import java.util.List; |
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| 35 | import java.util.Map; |
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| 36 | import java.util.Map.Entry; |
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| 37 | import java.util.Set; |
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| 38 | 43093 | jjdelcerro | import java.util.logging.Level; |
| 39 | 40435 | jjdelcerro | |
| 40 | import org.cresques.cts.IProjection; |
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| 41 | import org.gvsig.fmap.dal.DALLocator; |
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| 42 | import org.gvsig.fmap.dal.DataManager; |
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| 43 | import org.gvsig.fmap.dal.DataQuery; |
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| 44 | import org.gvsig.fmap.dal.DataServerExplorer; |
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| 45 | import org.gvsig.fmap.dal.DataSet; |
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| 46 | import org.gvsig.fmap.dal.DataStore; |
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| 47 | import org.gvsig.fmap.dal.DataStoreNotification; |
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| 48 | import org.gvsig.fmap.dal.DataStoreParameters; |
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| 49 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.ExpressionBuilder; |
| 50 | 43088 | jjdelcerro | import org.gvsig.fmap.dal.ExpressionEvaluator; |
| 51 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.exception.CloneException; |
| 52 | import org.gvsig.fmap.dal.exception.CloseException; |
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| 53 | import org.gvsig.fmap.dal.exception.CreateException; |
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| 54 | import org.gvsig.fmap.dal.exception.DataException; |
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| 55 | import org.gvsig.fmap.dal.exception.InitializeException; |
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| 56 | import org.gvsig.fmap.dal.exception.OpenException; |
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| 57 | import org.gvsig.fmap.dal.exception.ReadException; |
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| 58 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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| 59 | 40597 | jldominguez | import org.gvsig.fmap.dal.exception.WriteException; |
| 60 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeature; |
| 61 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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| 62 | import org.gvsig.fmap.dal.feature.Feature; |
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| 63 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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| 64 | import org.gvsig.fmap.dal.feature.FeatureCache; |
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| 65 | import org.gvsig.fmap.dal.feature.FeatureIndex; |
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| 66 | import org.gvsig.fmap.dal.feature.FeatureIndexes; |
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| 67 | import org.gvsig.fmap.dal.feature.FeatureLocks; |
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| 68 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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| 69 | import org.gvsig.fmap.dal.feature.FeatureReference; |
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| 70 | import org.gvsig.fmap.dal.feature.FeatureReferenceSelection; |
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| 71 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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| 72 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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| 73 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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| 74 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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| 75 | import org.gvsig.fmap.dal.feature.FeatureStoreTransforms; |
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| 76 | import org.gvsig.fmap.dal.feature.FeatureType; |
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| 77 | import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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| 78 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.SQLBuilder; |
| 79 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.exception.AlreadyEditingException; |
| 80 | import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
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| 81 | import org.gvsig.fmap.dal.feature.exception.CreateFeatureException; |
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| 82 | import org.gvsig.fmap.dal.feature.exception.DataExportException; |
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| 83 | import org.gvsig.fmap.dal.feature.exception.FeatureIndexException; |
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| 84 | import org.gvsig.fmap.dal.feature.exception.FinishEditingException; |
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| 85 | import org.gvsig.fmap.dal.feature.exception.GetFeatureTypeException; |
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| 86 | import org.gvsig.fmap.dal.feature.exception.IllegalFeatureException; |
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| 87 | import org.gvsig.fmap.dal.feature.exception.IllegalFeatureTypeException; |
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| 88 | import org.gvsig.fmap.dal.feature.exception.NeedEditingModeException; |
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| 89 | import org.gvsig.fmap.dal.feature.exception.NoNewFeatureInsertException; |
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| 90 | import org.gvsig.fmap.dal.feature.exception.NullFeatureTypeException; |
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| 91 | 40597 | jldominguez | import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
| 92 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.exception.PersistenceCantFindDefaultFeatureTypeException; |
| 93 | import org.gvsig.fmap.dal.feature.exception.PersistenceCantFindFeatureTypeException; |
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| 94 | import org.gvsig.fmap.dal.feature.exception.PersistenceStoreAlreadyLoadedException; |
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| 95 | import org.gvsig.fmap.dal.feature.exception.SelectionNotAllowedException; |
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| 96 | import org.gvsig.fmap.dal.feature.exception.StoreCancelEditingException; |
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| 97 | import org.gvsig.fmap.dal.feature.exception.StoreDeleteEditableFeatureException; |
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| 98 | import org.gvsig.fmap.dal.feature.exception.StoreDeleteFeatureException; |
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| 99 | import org.gvsig.fmap.dal.feature.exception.StoreEditException; |
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| 100 | import org.gvsig.fmap.dal.feature.exception.StoreInsertFeatureException; |
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| 101 | import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureException; |
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| 102 | import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureTypeException; |
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| 103 | import org.gvsig.fmap.dal.feature.exception.ValidateFeaturesException; |
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| 104 | import org.gvsig.fmap.dal.feature.exception.WriteNotAllowedException; |
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| 105 | import org.gvsig.fmap.dal.feature.impl.expansionadapter.MemoryExpansionAdapter; |
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| 106 | import org.gvsig.fmap.dal.feature.impl.featureset.DefaultFeatureSet; |
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| 107 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectFeatureFacade; |
| 108 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.impl.undo.DefaultFeatureCommandsStack; |
| 109 | import org.gvsig.fmap.dal.feature.impl.undo.FeatureCommandsStack; |
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| 110 | 42925 | jjdelcerro | import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
| 111 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
| 112 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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| 113 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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| 114 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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| 115 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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| 116 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider_v2; |
| 117 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
| 118 | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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| 119 | import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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| 120 | import org.gvsig.fmap.dal.resource.Resource; |
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| 121 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreInitializer2; |
| 122 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
| 123 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
| 124 | 40435 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Envelope; |
| 125 | import org.gvsig.metadata.MetadataLocator; |
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| 126 | import org.gvsig.metadata.MetadataManager; |
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| 127 | import org.gvsig.metadata.exceptions.MetadataException; |
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| 128 | import org.gvsig.timesupport.Interval; |
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| 129 | import org.gvsig.tools.ToolsLocator; |
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| 130 | import org.gvsig.tools.dispose.DisposableIterator; |
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| 131 | import org.gvsig.tools.dispose.impl.AbstractDisposable; |
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| 132 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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| 133 | import org.gvsig.tools.dynobject.DynClass; |
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| 134 | import org.gvsig.tools.dynobject.DynObject; |
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| 135 | import org.gvsig.tools.dynobject.DynObjectManager; |
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| 136 | import org.gvsig.tools.dynobject.DynStruct; |
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| 137 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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| 138 | import org.gvsig.tools.dynobject.exception.DynMethodException; |
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| 139 | import org.gvsig.tools.exception.BaseException; |
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| 140 | import org.gvsig.tools.exception.NotYetImplemented; |
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| 141 | 41928 | jjdelcerro | import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
| 142 | 40435 | jjdelcerro | import org.gvsig.tools.observer.Observable; |
| 143 | import org.gvsig.tools.observer.Observer; |
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| 144 | import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
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| 145 | import org.gvsig.tools.persistence.PersistenceManager; |
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| 146 | import org.gvsig.tools.persistence.Persistent; |
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| 147 | import org.gvsig.tools.persistence.PersistentState; |
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| 148 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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| 149 | import org.gvsig.tools.undo.RedoException; |
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| 150 | import org.gvsig.tools.undo.UndoException; |
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| 151 | import org.gvsig.tools.undo.command.Command; |
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| 152 | import org.gvsig.tools.visitor.Visitor; |
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| 153 | 42533 | dmartinezizquierdo | import org.slf4j.Logger; |
| 154 | import org.slf4j.LoggerFactory; |
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| 155 | 40435 | jjdelcerro | |
| 156 | 41243 | jjdelcerro | public class DefaultFeatureStore extends AbstractDisposable implements |
| 157 | 43020 | jjdelcerro | DataStoreInitializer2, FeatureStoreProviderServices, FeatureStore, Observer {
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| 158 | 40435 | jjdelcerro | |
| 159 | private static final Logger LOG = LoggerFactory |
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| 160 | 42293 | jjdelcerro | .getLogger(DefaultFeatureStore.class); |
| 161 | 40435 | jjdelcerro | |
| 162 | private static final String PERSISTENCE_DEFINITION_NAME = "FeatureStore"; |
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| 163 | |||
| 164 | private DataStoreParameters parameters = null; |
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| 165 | private FeatureSelection selection;
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| 166 | private FeatureLocks locks;
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| 167 | |||
| 168 | 42293 | jjdelcerro | private DelegateWeakReferencingObservable delegateObservable =
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| 169 | new DelegateWeakReferencingObservable(this); |
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| 170 | 40435 | jjdelcerro | |
| 171 | private FeatureCommandsStack commands;
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| 172 | private FeatureTypeManager featureTypeManager;
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| 173 | private FeatureManager featureManager;
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| 174 | private SpatialManager spatialManager;
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| 175 | |||
| 176 | private FeatureType defaultFeatureType = null; |
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| 177 | private List featureTypes = new ArrayList(); |
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| 178 | |||
| 179 | private int mode = MODE_QUERY; |
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| 180 | private long versionOfUpdate = 0; |
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| 181 | private boolean hasStrongChanges = true; |
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| 182 | private boolean hasInserts = true; |
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| 183 | |||
| 184 | private DefaultDataManager dataManager = null; |
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| 185 | |||
| 186 | private FeatureStoreProvider provider = null; |
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| 187 | |||
| 188 | private DefaultFeatureIndexes indexes;
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| 189 | |||
| 190 | private DefaultFeatureStoreTransforms transforms;
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| 191 | |||
| 192 | DelegatedDynObject metadata; |
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| 193 | 41818 | fdiaz | |
| 194 | 40435 | jjdelcerro | private Set metadataChildren; |
| 195 | |||
| 196 | private Long featureCount = null; |
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| 197 | |||
| 198 | private long temporalOid = 0; |
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| 199 | |||
| 200 | private FeatureCacheProvider cache;
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| 201 | |||
| 202 | /*
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| 203 | * TODO:
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| 204 | 41818 | fdiaz | *
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| 205 | 40435 | jjdelcerro | * - Comprobar que solo se pueden a?adir reglas de validacion sobre un
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| 206 | * EditableFeatureType. - Comprobar que solo se puede hacer un update con un
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| 207 | * featureType al que se le han cambiado las reglas de validacion cuando
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| 208 | * hasStrongChanges=false.
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| 209 | */
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| 210 | 42293 | jjdelcerro | |
| 211 | 40435 | jjdelcerro | public DefaultFeatureStore() {
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| 212 | |||
| 213 | } |
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| 214 | |||
| 215 | 43020 | jjdelcerro | @Override
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| 216 | public void intialize(DataManager dataManager, |
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| 217 | 42293 | jjdelcerro | DataStoreParameters parameters) throws InitializeException {
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| 218 | 40435 | jjdelcerro | |
| 219 | DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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| 220 | |||
| 221 | 43020 | jjdelcerro | this.metadata = (DelegatedDynObject) dynManager.createDynObject(
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| 222 | FeatureStore.METADATA_DEFINITION_NAME, |
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| 223 | MetadataManager.METADATA_NAMESPACE |
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| 224 | ); |
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| 225 | 40435 | jjdelcerro | |
| 226 | this.dataManager = (DefaultDataManager) dataManager;
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| 227 | |||
| 228 | this.parameters = parameters;
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| 229 | this.transforms = new DefaultFeatureStoreTransforms(this); |
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| 230 | try {
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| 231 | indexes = new DefaultFeatureIndexes(this); |
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| 232 | } catch (DataException e) {
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| 233 | throw new InitializeException(e); |
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| 234 | } |
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| 235 | |||
| 236 | } |
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| 237 | |||
| 238 | 43020 | jjdelcerro | @Override
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| 239 | public void setProvider(org.gvsig.fmap.dal.DataStoreProvider provider) { |
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| 240 | 40435 | jjdelcerro | this.provider = (FeatureStoreProvider) provider;
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| 241 | 43020 | jjdelcerro | this.delegate((DynObject) provider);
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| 242 | 40435 | jjdelcerro | this.metadataChildren = new HashSet(); |
| 243 | this.metadataChildren.add(provider);
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| 244 | } |
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| 245 | |||
| 246 | public DataStoreParameters getParameters() {
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| 247 | return parameters;
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| 248 | } |
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| 249 | |||
| 250 | public int getMode() { |
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| 251 | return this.mode; |
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| 252 | } |
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| 253 | |||
| 254 | public DataManager getManager() {
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| 255 | return this.dataManager; |
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| 256 | } |
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| 257 | |||
| 258 | public Iterator getChildren() { |
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| 259 | return this.provider.getChilds(); |
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| 260 | } |
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| 261 | |||
| 262 | public FeatureStoreProvider getProvider() {
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| 263 | return this.provider; |
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| 264 | } |
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| 265 | |||
| 266 | public FeatureManager getFeatureManager() {
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| 267 | return this.featureManager; |
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| 268 | } |
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| 269 | |||
| 270 | public void setFeatureTypes(List types, FeatureType defaultType) { |
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| 271 | this.featureTypes = types;
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| 272 | this.defaultFeatureType = defaultType;
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| 273 | } |
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| 274 | |||
| 275 | public void open() throws OpenException { |
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| 276 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
| 277 | // TODO: Se puede hacer un open estando en edicion ?
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| 278 | try {
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| 279 | throw new IllegalStateException(); |
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| 280 | 42293 | jjdelcerro | } catch(Exception ex) { |
| 281 | LOG.warn("Opening a store in editing/append mode ("+this.getFullName()+").",ex); |
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| 282 | 42049 | jjdelcerro | } |
| 283 | } |
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| 284 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_OPEN);
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| 285 | this.provider.open();
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| 286 | this.notifyChange(DataStoreNotification.AFTER_OPEN);
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| 287 | } |
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| 288 | |||
| 289 | public void refresh() throws OpenException, InitializeException { |
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| 290 | if (this.mode != MODE_QUERY) { |
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| 291 | throw new IllegalStateException(); |
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| 292 | } |
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| 293 | this.notifyChange(FeatureStoreNotification.BEFORE_REFRESH);
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| 294 | this.featureCount = null; |
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| 295 | this.provider.refresh();
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| 296 | this.notifyChange(FeatureStoreNotification.AFTER_REFRESH);
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| 297 | } |
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| 298 | |||
| 299 | public void close() throws CloseException { |
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| 300 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
| 301 | // TODO: Se puede hacer un close estando en edicion ?
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| 302 | try {
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| 303 | throw new IllegalStateException(); |
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| 304 | 42293 | jjdelcerro | } catch(Exception ex) { |
| 305 | LOG.warn("Clossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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| 306 | 42049 | jjdelcerro | } |
| 307 | } |
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| 308 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_CLOSE);
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| 309 | this.featureCount = null; |
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| 310 | this.provider.close();
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| 311 | this.notifyChange(DataStoreNotification.AFTER_CLOSE);
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| 312 | } |
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| 313 | |||
| 314 | protected void doDispose() throws BaseException { |
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| 315 | 42049 | jjdelcerro | if (this.mode != MODE_QUERY) { |
| 316 | // TODO: Se puede hacer un dispose estando en edicion ?
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| 317 | try {
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| 318 | throw new IllegalStateException(); |
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| 319 | 42293 | jjdelcerro | } catch(Exception ex) { |
| 320 | LOG.warn("Dispossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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| 321 | 42049 | jjdelcerro | } |
| 322 | } |
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| 323 | 40435 | jjdelcerro | this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
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| 324 | this.disposeIndexes();
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| 325 | this.provider.dispose();
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| 326 | if (this.selection != null) { |
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| 327 | this.selection.dispose();
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| 328 | this.selection = null; |
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| 329 | } |
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| 330 | this.commands = null; |
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| 331 | this.featureCount = null; |
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| 332 | if (this.locks != null) { |
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| 333 | // this.locks.dispose();
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| 334 | this.locks = null; |
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| 335 | } |
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| 336 | |||
| 337 | if (this.featureTypeManager != null) { |
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| 338 | this.featureTypeManager.dispose();
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| 339 | this.featureTypeManager = null; |
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| 340 | } |
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| 341 | |||
| 342 | this.featureManager = null; |
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| 343 | this.spatialManager = null; |
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| 344 | |||
| 345 | this.parameters = null; |
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| 346 | this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
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| 347 | if (delegateObservable != null) { |
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| 348 | this.delegateObservable.deleteObservers();
|
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| 349 | this.delegateObservable = null; |
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| 350 | } |
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| 351 | } |
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| 352 | |||
| 353 | public boolean allowWrite() { |
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| 354 | 41928 | jjdelcerro | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
| 355 | 42293 | jjdelcerro | if( ! identityManager.getCurrentIdentity().isAuthorized(DataManager.WRITE_STORE_AUTHORIZATION,this.getParameters(), this.getName()) ) { |
| 356 | 41928 | jjdelcerro | return false; |
| 357 | } |
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| 358 | 40435 | jjdelcerro | return this.provider.allowWrite(); |
| 359 | } |
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| 360 | |||
| 361 | public boolean canWriteGeometry(int geometryType) throws DataException { |
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| 362 | return this.provider.canWriteGeometry(geometryType, 0); |
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| 363 | } |
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| 364 | |||
| 365 | public DataServerExplorer getExplorer() throws ReadException, |
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| 366 | 42293 | jjdelcerro | ValidateDataParametersException {
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| 367 | 40435 | jjdelcerro | return this.provider.getExplorer(); |
| 368 | } |
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| 369 | |||
| 370 | /*
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| 371 | * public Metadata getMetadata() throws MetadataNotFoundException {
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| 372 | * // TODO:
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| 373 | * // Si el provider devuelbe null habria que ver de construir aqui
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| 374 | * // los metadatos basicos, como el Envelope y el SRS.
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| 375 | 41818 | fdiaz | *
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| 376 | 40435 | jjdelcerro | * // TODO: Estando en edicion el Envelope deberia de
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| 377 | * // actualizarse usando el spatialManager
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| 378 | * return this.provider.getMetadata();
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| 379 | * }
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| 380 | */
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| 381 | 42293 | jjdelcerro | |
| 382 | 40435 | jjdelcerro | public Envelope getEnvelope() throws DataException { |
| 383 | if (this.mode == MODE_FULLEDIT) { |
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| 384 | 42293 | jjdelcerro | // Just in case another thread tries to write in the store
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| 385 | synchronized (this) { |
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| 386 | return this.spatialManager.getEnvelope(); |
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| 387 | } |
||
| 388 | 40435 | jjdelcerro | } |
| 389 | 42293 | jjdelcerro | if (hasDynValue(DataStore.METADATA_ENVELOPE)){
|
| 390 | return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
|
||
| 391 | 40435 | jjdelcerro | } |
| 392 | return this.provider.getEnvelope(); |
||
| 393 | } |
||
| 394 | |||
| 395 | /**
|
||
| 396 | * @deprecated use getDefaultFeatureType().getDefaultSRS()
|
||
| 397 | */
|
||
| 398 | public IProjection getSRSDefaultGeometry() throws DataException { |
||
| 399 | return this.getDefaultFeatureType().getDefaultSRS(); |
||
| 400 | } |
||
| 401 | |||
| 402 | public FeatureSelection createDefaultFeatureSelection()
|
||
| 403 | 42293 | jjdelcerro | throws DataException {
|
| 404 | 40435 | jjdelcerro | return new DefaultFeatureSelection(this); |
| 405 | } |
||
| 406 | |||
| 407 | public FeatureProvider createDefaultFeatureProvider(FeatureType type)
|
||
| 408 | 42293 | jjdelcerro | throws DataException {
|
| 409 | 40435 | jjdelcerro | if (type.hasOID()) {
|
| 410 | return new DefaultFeatureProvider(type, |
||
| 411 | 42293 | jjdelcerro | this.provider.createNewOID());
|
| 412 | 40435 | jjdelcerro | } |
| 413 | return new DefaultFeatureProvider(type); |
||
| 414 | } |
||
| 415 | |||
| 416 | public void saveToState(PersistentState state) throws PersistenceException { |
||
| 417 | 40776 | nbrodin | /*if (this.mode != FeatureStore.MODE_QUERY) {
|
| 418 | 42293 | jjdelcerro | throw new PersistenceException(new IllegalStateException(
|
| 419 | this.getName()));
|
||
| 420 | }*/
|
||
| 421 | 40435 | jjdelcerro | state.set("dataStoreName", this.getName()); |
| 422 | state.set("parameters", this.parameters); |
||
| 423 | state.set("selection", this.selection); |
||
| 424 | state.set("transforms", this.transforms); |
||
| 425 | // TODO locks persistence
|
||
| 426 | // state.set("locks", this.locks);
|
||
| 427 | // TODO indexes persistence
|
||
| 428 | // state.set("indexes", this.indexes);
|
||
| 429 | Map evaluatedAttr = new HashMap(1); |
||
| 430 | Iterator iterType = featureTypes.iterator();
|
||
| 431 | Iterator iterAttr;
|
||
| 432 | FeatureType type; |
||
| 433 | DefaultFeatureAttributeDescriptor attr; |
||
| 434 | List attrs;
|
||
| 435 | while (iterType.hasNext()) {
|
||
| 436 | type = (FeatureType) iterType.next(); |
||
| 437 | attrs = new ArrayList(); |
||
| 438 | iterAttr = type.iterator(); |
||
| 439 | while (iterAttr.hasNext()) {
|
||
| 440 | attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
||
| 441 | if ((attr.getEvaluator() != null) |
||
| 442 | 42293 | jjdelcerro | && (attr.getEvaluator() instanceof Persistent)) {
|
| 443 | 40435 | jjdelcerro | attrs.add(attr); |
| 444 | } |
||
| 445 | } |
||
| 446 | if (!attrs.isEmpty()) {
|
||
| 447 | evaluatedAttr.put(type.getId(), attrs); |
||
| 448 | } |
||
| 449 | |||
| 450 | } |
||
| 451 | |||
| 452 | if (evaluatedAttr.isEmpty()) {
|
||
| 453 | evaluatedAttr = null;
|
||
| 454 | } |
||
| 455 | |||
| 456 | state.set("evaluatedAttributes", evaluatedAttr);
|
||
| 457 | state.set("defaultFeatureTypeId", defaultFeatureType.getId());
|
||
| 458 | |||
| 459 | } |
||
| 460 | |||
| 461 | public void loadFromState(PersistentState state) |
||
| 462 | 42293 | jjdelcerro | throws PersistenceException {
|
| 463 | 40435 | jjdelcerro | if (this.provider != null) { |
| 464 | throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
||
| 465 | } |
||
| 466 | if (this.getManager() == null) { |
||
| 467 | this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
||
| 468 | } |
||
| 469 | |||
| 470 | 42293 | jjdelcerro | DataStoreParameters params = |
| 471 | (DataStoreParameters) state.get("parameters");
|
||
| 472 | 40435 | jjdelcerro | |
| 473 | 43020 | jjdelcerro | DataStoreProvider prov; |
| 474 | 40435 | jjdelcerro | try {
|
| 475 | 43020 | jjdelcerro | this.intialize(this.dataManager, params); |
| 476 | prov = this.dataManager.createProvider(
|
||
| 477 | (DataStoreProviderServices) this,
|
||
| 478 | params |
||
| 479 | ); |
||
| 480 | this.setProvider(prov);
|
||
| 481 | |||
| 482 | 40435 | jjdelcerro | this.selection = (FeatureSelection) state.get("selection"); |
| 483 | 42293 | jjdelcerro | this.transforms =
|
| 484 | (DefaultFeatureStoreTransforms) state.get("transforms");
|
||
| 485 | 40435 | jjdelcerro | Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
| 486 | if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
||
| 487 | List attrs;
|
||
| 488 | 42293 | jjdelcerro | Iterator iterEntries =
|
| 489 | evaluatedAttributes.entrySet().iterator(); |
||
| 490 | 40435 | jjdelcerro | Entry entry; |
| 491 | while (iterEntries.hasNext()) {
|
||
| 492 | entry = (Entry) iterEntries.next(); |
||
| 493 | attrs = (List) entry.getValue();
|
||
| 494 | if (attrs.isEmpty()) {
|
||
| 495 | continue;
|
||
| 496 | } |
||
| 497 | int fTypePos = -1; |
||
| 498 | DefaultFeatureType type = null;
|
||
| 499 | for (int i = 0; i < featureTypes.size(); i++) { |
||
| 500 | type = (DefaultFeatureType) featureTypes.get(i); |
||
| 501 | if (type.getId().equals(entry.getKey())) {
|
||
| 502 | fTypePos = i; |
||
| 503 | break;
|
||
| 504 | } |
||
| 505 | } |
||
| 506 | if (fTypePos < 0) { |
||
| 507 | throw new PersistenceCantFindFeatureTypeException( |
||
| 508 | 42293 | jjdelcerro | this.getName(), (String) entry.getKey()); |
| 509 | 40435 | jjdelcerro | } |
| 510 | 42293 | jjdelcerro | DefaultEditableFeatureType eType = |
| 511 | (DefaultEditableFeatureType) type.getEditable(); |
||
| 512 | 40435 | jjdelcerro | Iterator iterAttr = attrs.iterator();
|
| 513 | FeatureAttributeDescriptor attr; |
||
| 514 | while (iterAttr.hasNext()) {
|
||
| 515 | attr = (FeatureAttributeDescriptor) iterAttr.next(); |
||
| 516 | eType.addLike(attr); |
||
| 517 | } |
||
| 518 | featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
||
| 519 | |||
| 520 | } |
||
| 521 | |||
| 522 | } |
||
| 523 | |||
| 524 | String defFTypeid = state.getString("defaultFeatureTypeId"); |
||
| 525 | FeatureType ftype = null;
|
||
| 526 | 41818 | fdiaz | |
| 527 | 42293 | jjdelcerro | if (this.defaultFeatureType == null || |
| 528 | this.defaultFeatureType.getId() == null || |
||
| 529 | !this.defaultFeatureType.getId().equals(
|
||
| 530 | state.getString("defaultFeatureTypeId"))) {
|
||
| 531 | 40435 | jjdelcerro | |
| 532 | ftype = getFeatureType(defFTypeid); |
||
| 533 | if (ftype == null) { |
||
| 534 | 42792 | jbadia | /*
|
| 535 | * Un error en el m?todo de PostgresQL getName(), hace que
|
||
| 536 | * el nombre del featureType sea valor retornado por el getProviderName()
|
||
| 537 | * De momento se pone este parche para apa?arlo y poder mantener compatibilidad
|
||
| 538 | * con proyectos antiguos (2.1 y 2.2)
|
||
| 539 | */
|
||
| 540 | 43020 | jjdelcerro | ftype = getFeatureType(prov.getName()); |
| 541 | 42792 | jbadia | if(ftype == null){ |
| 542 | throw new PersistenceCantFindDefaultFeatureTypeException( |
||
| 543 | this.getName(), defFTypeid);
|
||
| 544 | } |
||
| 545 | 40435 | jjdelcerro | } |
| 546 | this.defaultFeatureType = ftype;
|
||
| 547 | } |
||
| 548 | 43020 | jjdelcerro | LOG.info("loadFromState() {} {}.", prov.getProviderName(), parameters.toString());
|
| 549 | 40435 | jjdelcerro | |
| 550 | } catch (InitializeException e) {
|
||
| 551 | throw new PersistenceException(e); |
||
| 552 | } catch (DataException e) {
|
||
| 553 | throw new PersistenceException(e); |
||
| 554 | } |
||
| 555 | |||
| 556 | } |
||
| 557 | |||
| 558 | public static void registerPersistenceDefinition() { |
||
| 559 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
| 560 | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
||
| 561 | 42293 | jjdelcerro | DynStruct definition = |
| 562 | manager.addDefinition(DefaultFeatureStore.class, |
||
| 563 | PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
||
| 564 | + " Persistent definition", null, null); |
||
| 565 | 40435 | jjdelcerro | definition.addDynFieldString("dataStoreName").setMandatory(true) |
| 566 | 42293 | jjdelcerro | .setPersistent(true);
|
| 567 | 40435 | jjdelcerro | |
| 568 | definition.addDynFieldObject("parameters")
|
||
| 569 | 42293 | jjdelcerro | .setClassOfValue(DynObject.class).setMandatory(true)
|
| 570 | .setPersistent(true);
|
||
| 571 | 40435 | jjdelcerro | |
| 572 | definition.addDynFieldObject("selection")
|
||
| 573 | 42293 | jjdelcerro | .setClassOfValue(FeatureSelection.class).setMandatory(false)
|
| 574 | .setPersistent(true);
|
||
| 575 | 40435 | jjdelcerro | |
| 576 | definition.addDynFieldObject("transforms")
|
||
| 577 | 42293 | jjdelcerro | .setClassOfValue(DefaultFeatureStoreTransforms.class) |
| 578 | .setMandatory(true).setPersistent(true); |
||
| 579 | 40435 | jjdelcerro | |
| 580 | definition.addDynFieldMap("evaluatedAttributes")
|
||
| 581 | 42293 | jjdelcerro | .setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
| 582 | .setMandatory(false).setPersistent(true); |
||
| 583 | 40435 | jjdelcerro | |
| 584 | definition.addDynFieldString("defaultFeatureTypeId")
|
||
| 585 | 42293 | jjdelcerro | .setMandatory(true).setPersistent(true); |
| 586 | 40435 | jjdelcerro | } |
| 587 | } |
||
| 588 | |||
| 589 | public static void registerMetadataDefinition() throws MetadataException { |
||
| 590 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
||
| 591 | 43020 | jjdelcerro | if (manager.getDefinition(FeatureStore.METADATA_DEFINITION_NAME) == null) { |
| 592 | 42293 | jjdelcerro | DynStruct metadataDefinition = |
| 593 | 43020 | jjdelcerro | manager.addDefinition(FeatureStore.METADATA_DEFINITION_NAME, null);
|
| 594 | 40435 | jjdelcerro | metadataDefinition.extend(manager |
| 595 | 42293 | jjdelcerro | .getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
| 596 | 40435 | jjdelcerro | } |
| 597 | } |
||
| 598 | |||
| 599 | //
|
||
| 600 | // ====================================================================
|
||
| 601 | // Gestion de la seleccion
|
||
| 602 | //
|
||
| 603 | 42293 | jjdelcerro | |
| 604 | 40435 | jjdelcerro | public void setSelection(DataSet selection) throws DataException { |
| 605 | this.setSelection((FeatureSet) selection);
|
||
| 606 | } |
||
| 607 | |||
| 608 | public DataSet createSelection() throws DataException { |
||
| 609 | return createFeatureSelection();
|
||
| 610 | } |
||
| 611 | |||
| 612 | public DataSet getSelection() throws DataException { |
||
| 613 | return this.getFeatureSelection(); |
||
| 614 | } |
||
| 615 | |||
| 616 | public void setSelection(FeatureSet selection) throws DataException { |
||
| 617 | setSelection(selection, true);
|
||
| 618 | } |
||
| 619 | |||
| 620 | /**
|
||
| 621 | * @see #setSelection(FeatureSet)
|
||
| 622 | 42293 | jjdelcerro | * @param undoable
|
| 623 | * if the action must be undoable
|
||
| 624 | 40435 | jjdelcerro | */
|
| 625 | public void setSelection(FeatureSet selection, boolean undoable) |
||
| 626 | 42293 | jjdelcerro | throws DataException {
|
| 627 | 40435 | jjdelcerro | if (selection == null) { |
| 628 | if (undoable) {
|
||
| 629 | throw new SelectionNotAllowedException(getName()); |
||
| 630 | } |
||
| 631 | |||
| 632 | } else {
|
||
| 633 | if (selection.equals(this.selection)) { |
||
| 634 | return;
|
||
| 635 | } |
||
| 636 | if (!selection.isFromStore(this)) { |
||
| 637 | throw new SelectionNotAllowedException(getName()); |
||
| 638 | } |
||
| 639 | } |
||
| 640 | |||
| 641 | if (this.selection != null) { |
||
| 642 | this.selection.deleteObserver(this); |
||
| 643 | } |
||
| 644 | if (selection == null) { |
||
| 645 | if (this.selection != null) { |
||
| 646 | this.selection.dispose();
|
||
| 647 | } |
||
| 648 | this.selection = null; |
||
| 649 | return;
|
||
| 650 | } |
||
| 651 | if (selection instanceof FeatureSelection) { |
||
| 652 | if (undoable && isEditing()) {
|
||
| 653 | commands.selectionSet(this, this.selection, |
||
| 654 | 42293 | jjdelcerro | (FeatureSelection) selection); |
| 655 | 40435 | jjdelcerro | } |
| 656 | if (this.selection != null) { |
||
| 657 | this.selection.dispose();
|
||
| 658 | } |
||
| 659 | this.selection = (FeatureSelection) selection;
|
||
| 660 | } else {
|
||
| 661 | if (undoable && isEditing()) {
|
||
| 662 | commands.startComplex("_selectionSet");
|
||
| 663 | } |
||
| 664 | if (selection instanceof DefaultFeatureSelection) { |
||
| 665 | 42293 | jjdelcerro | DefaultFeatureSelection defSelection = |
| 666 | (DefaultFeatureSelection) selection; |
||
| 667 | 40435 | jjdelcerro | defSelection.deselectAll(undoable); |
| 668 | defSelection.select(selection, undoable); |
||
| 669 | } else {
|
||
| 670 | this.selection.deselectAll();
|
||
| 671 | this.selection.select(selection);
|
||
| 672 | } |
||
| 673 | if (undoable && isEditing()) {
|
||
| 674 | commands.endComplex(); |
||
| 675 | } |
||
| 676 | } |
||
| 677 | this.selection.addObserver(this); |
||
| 678 | |||
| 679 | this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
||
| 680 | } |
||
| 681 | |||
| 682 | public FeatureSelection createFeatureSelection() throws DataException { |
||
| 683 | return this.provider.createFeatureSelection(); |
||
| 684 | } |
||
| 685 | |||
| 686 | public FeatureSelection getFeatureSelection() throws DataException { |
||
| 687 | if (selection == null) { |
||
| 688 | this.selection = createFeatureSelection();
|
||
| 689 | this.selection.addObserver(this); |
||
| 690 | } |
||
| 691 | return selection;
|
||
| 692 | } |
||
| 693 | |||
| 694 | //
|
||
| 695 | // ====================================================================
|
||
| 696 | // Gestion de notificaciones
|
||
| 697 | //
|
||
| 698 | 42293 | jjdelcerro | |
| 699 | 43093 | jjdelcerro | @Override
|
| 700 | public void notifyChange(FeatureStoreNotification storeNotification) { |
||
| 701 | try {
|
||
| 702 | delegateObservable.notifyObservers(storeNotification); |
||
| 703 | } catch (Throwable ex) { |
||
| 704 | LOG.warn("Problems notifying changes in the store '"+this.getName()+" ("+storeNotification.getType()+").",ex); |
||
| 705 | } |
||
| 706 | } |
||
| 707 | |||
| 708 | @Override
|
||
| 709 | 40435 | jjdelcerro | public void notifyChange(String notification) { |
| 710 | if (delegateObservable != null) { |
||
| 711 | notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
||
| 712 | } |
||
| 713 | |||
| 714 | } |
||
| 715 | |||
| 716 | 43093 | jjdelcerro | @Override
|
| 717 | 40435 | jjdelcerro | public void notifyChange(String notification, FeatureProvider data) { |
| 718 | 43093 | jjdelcerro | Feature f = null;
|
| 719 | 40435 | jjdelcerro | try {
|
| 720 | 43093 | jjdelcerro | f = createFeature(data); |
| 721 | } catch (Throwable ex) { |
||
| 722 | LOG.warn("Problems creating a feature to notifying changes in the store '"+this.getName()+" ("+notification+").",ex); |
||
| 723 | 40435 | jjdelcerro | } |
| 724 | 43093 | jjdelcerro | notifyChange(notification, f); |
| 725 | 40435 | jjdelcerro | } |
| 726 | |||
| 727 | public void notifyChange(String notification, Feature feature) { |
||
| 728 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
| 729 | 42293 | jjdelcerro | feature)); |
| 730 | 40435 | jjdelcerro | } |
| 731 | |||
| 732 | public void notifyChange(String notification, Command command) { |
||
| 733 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
| 734 | 42293 | jjdelcerro | command)); |
| 735 | 40435 | jjdelcerro | } |
| 736 | |||
| 737 | public void notifyChange(String notification, EditableFeatureType type) { |
||
| 738 | notifyChange(new DefaultFeatureStoreNotification(this, notification, |
||
| 739 | 42293 | jjdelcerro | type)); |
| 740 | 40435 | jjdelcerro | } |
| 741 | |||
| 742 | 43093 | jjdelcerro | @Override
|
| 743 | 40435 | jjdelcerro | public void notifyChange(String notification, Resource resource) { |
| 744 | notifyChange(new DefaultFeatureStoreNotification(this, |
||
| 745 | 42293 | jjdelcerro | DataStoreNotification.RESOURCE_CHANGED)); |
| 746 | 40435 | jjdelcerro | } |
| 747 | |||
| 748 | //
|
||
| 749 | // ====================================================================
|
||
| 750 | // Gestion de bloqueos
|
||
| 751 | //
|
||
| 752 | 42293 | jjdelcerro | |
| 753 | 40435 | jjdelcerro | public boolean isLocksSupported() { |
| 754 | return this.provider.isLocksSupported(); |
||
| 755 | } |
||
| 756 | |||
| 757 | public FeatureLocks getLocks() throws DataException { |
||
| 758 | if (!this.provider.isLocksSupported()) { |
||
| 759 | LOG.warn("Locks not supported");
|
||
| 760 | return null; |
||
| 761 | } |
||
| 762 | if (locks == null) { |
||
| 763 | this.locks = this.provider.createFeatureLocks(); |
||
| 764 | } |
||
| 765 | return locks;
|
||
| 766 | } |
||
| 767 | |||
| 768 | //
|
||
| 769 | // ====================================================================
|
||
| 770 | // Interface Observable
|
||
| 771 | //
|
||
| 772 | 42293 | jjdelcerro | |
| 773 | 40435 | jjdelcerro | public void disableNotifications() { |
| 774 | this.delegateObservable.disableNotifications();
|
||
| 775 | |||
| 776 | } |
||
| 777 | |||
| 778 | public void enableNotifications() { |
||
| 779 | this.delegateObservable.enableNotifications();
|
||
| 780 | } |
||
| 781 | |||
| 782 | public void beginComplexNotification() { |
||
| 783 | this.delegateObservable.beginComplexNotification();
|
||
| 784 | |||
| 785 | } |
||
| 786 | |||
| 787 | public void endComplexNotification() { |
||
| 788 | this.delegateObservable.endComplexNotification();
|
||
| 789 | |||
| 790 | } |
||
| 791 | |||
| 792 | public void addObserver(Observer observer) { |
||
| 793 | if (delegateObservable != null) { |
||
| 794 | this.delegateObservable.addObserver(observer);
|
||
| 795 | } |
||
| 796 | } |
||
| 797 | |||
| 798 | public void deleteObserver(Observer observer) { |
||
| 799 | if (delegateObservable != null) { |
||
| 800 | this.delegateObservable.deleteObserver(observer);
|
||
| 801 | } |
||
| 802 | } |
||
| 803 | |||
| 804 | public void deleteObservers() { |
||
| 805 | this.delegateObservable.deleteObservers();
|
||
| 806 | |||
| 807 | } |
||
| 808 | |||
| 809 | //
|
||
| 810 | // ====================================================================
|
||
| 811 | // Interface Observer
|
||
| 812 | //
|
||
| 813 | // Usado para observar:
|
||
| 814 | // - su seleccion
|
||
| 815 | // - sus bloqueos
|
||
| 816 | // - sus recursos
|
||
| 817 | //
|
||
| 818 | 42293 | jjdelcerro | |
| 819 | 40435 | jjdelcerro | public void update(Observable observable, Object notification) { |
| 820 | if (observable instanceof FeatureSet) { |
||
| 821 | if (observable == this.selection) { |
||
| 822 | this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
||
| 823 | 42293 | jjdelcerro | } else
|
| 824 | if (observable == this.locks) { |
||
| 825 | this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
||
| 826 | } |
||
| 827 | 40435 | jjdelcerro | |
| 828 | 42293 | jjdelcerro | } else
|
| 829 | if (observable instanceof FeatureStoreProvider) { |
||
| 830 | if (observable == this.provider) { |
||
| 831 | 40435 | jjdelcerro | |
| 832 | 42293 | jjdelcerro | } |
| 833 | |||
| 834 | 40435 | jjdelcerro | } |
| 835 | } |
||
| 836 | |||
| 837 | //
|
||
| 838 | // ====================================================================
|
||
| 839 | // Edicion
|
||
| 840 | //
|
||
| 841 | 42293 | jjdelcerro | |
| 842 | 40435 | jjdelcerro | private void newVersionOfUpdate() { |
| 843 | this.versionOfUpdate++;
|
||
| 844 | } |
||
| 845 | |||
| 846 | private long currentVersionOfUpdate() { |
||
| 847 | return this.versionOfUpdate; |
||
| 848 | } |
||
| 849 | |||
| 850 | private void checkInEditingMode() throws NeedEditingModeException { |
||
| 851 | if (mode != MODE_FULLEDIT) {
|
||
| 852 | throw new NeedEditingModeException(this.getName()); |
||
| 853 | } |
||
| 854 | } |
||
| 855 | |||
| 856 | private void checkNotInAppendMode() throws IllegalStateException { |
||
| 857 | if (mode == MODE_APPEND) {
|
||
| 858 | 42293 | jjdelcerro | throw new IllegalStateException("Error: store " |
| 859 | + this.getFullName() + " is in append mode"); |
||
| 860 | 40435 | jjdelcerro | } |
| 861 | } |
||
| 862 | |||
| 863 | private void checkIsOwnFeature(Feature feature) |
||
| 864 | 42293 | jjdelcerro | throws IllegalFeatureException {
|
| 865 | 40435 | jjdelcerro | if (((DefaultFeature) feature).getStore() != this) { |
| 866 | throw new IllegalFeatureException(this.getName()); |
||
| 867 | } |
||
| 868 | // FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
||
| 869 | // fixFeatureType((DefaultFeatureType) feature.getType());
|
||
| 870 | } |
||
| 871 | |||
| 872 | private void exitEditingMode() { |
||
| 873 | if (commands != null) { |
||
| 874 | commands.clear(); |
||
| 875 | commands = null;
|
||
| 876 | } |
||
| 877 | |||
| 878 | if (featureTypeManager != null) { |
||
| 879 | featureTypeManager.dispose(); |
||
| 880 | featureTypeManager = null;
|
||
| 881 | |||
| 882 | } |
||
| 883 | |||
| 884 | // TODO implementar un dispose para estos dos
|
||
| 885 | featureManager = null;
|
||
| 886 | spatialManager = null;
|
||
| 887 | |||
| 888 | featureCount = null;
|
||
| 889 | |||
| 890 | mode = MODE_QUERY; |
||
| 891 | hasStrongChanges = true; // Lo deja a true por si las moscas |
||
| 892 | hasInserts = true;
|
||
| 893 | } |
||
| 894 | |||
| 895 | synchronized public void edit() throws DataException { |
||
| 896 | edit(MODE_FULLEDIT); |
||
| 897 | } |
||
| 898 | |||
| 899 | synchronized public void edit(int mode) throws DataException { |
||
| 900 | LOG.debug("Starting editing in mode: {}", new Integer(mode)); |
||
| 901 | try {
|
||
| 902 | if (this.mode != MODE_QUERY) { |
||
| 903 | throw new AlreadyEditingException(this.getName()); |
||
| 904 | } |
||
| 905 | if (!this.provider.supportsAppendMode()) { |
||
| 906 | mode = MODE_FULLEDIT; |
||
| 907 | } |
||
| 908 | switch (mode) {
|
||
| 909 | 42293 | jjdelcerro | case MODE_QUERY:
|
| 910 | throw new IllegalStateException(this.getName()); |
||
| 911 | |||
| 912 | case MODE_FULLEDIT:
|
||
| 913 | if (!this.transforms.isEmpty()) { |
||
| 914 | 40435 | jjdelcerro | throw new IllegalStateException(this.getName()); |
| 915 | 42293 | jjdelcerro | } |
| 916 | notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
||
| 917 | invalidateIndexes(); |
||
| 918 | featureManager = |
||
| 919 | new FeatureManager(new MemoryExpansionAdapter()); |
||
| 920 | featureTypeManager = |
||
| 921 | new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
||
| 922 | spatialManager = |
||
| 923 | new SpatialManager(this, provider.getEnvelope()); |
||
| 924 | 40435 | jjdelcerro | |
| 925 | 42293 | jjdelcerro | commands = |
| 926 | new DefaultFeatureCommandsStack(this, featureManager, |
||
| 927 | spatialManager, featureTypeManager); |
||
| 928 | this.mode = MODE_FULLEDIT;
|
||
| 929 | hasStrongChanges = false;
|
||
| 930 | hasInserts = false;
|
||
| 931 | notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
||
| 932 | break;
|
||
| 933 | case MODE_APPEND:
|
||
| 934 | if (!this.transforms.isEmpty()) { |
||
| 935 | throw new IllegalStateException(this.getName()); |
||
| 936 | } |
||
| 937 | notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
||
| 938 | invalidateIndexes(); |
||
| 939 | this.provider.beginAppend();
|
||
| 940 | this.mode = MODE_APPEND;
|
||
| 941 | hasInserts = false;
|
||
| 942 | notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
||
| 943 | break;
|
||
| 944 | 40435 | jjdelcerro | } |
| 945 | } catch (Exception e) { |
||
| 946 | throw new StoreEditException(e, this.getName()); |
||
| 947 | } |
||
| 948 | } |
||
| 949 | |||
| 950 | private void invalidateIndexes() { |
||
| 951 | setIndexesValidStatus(false);
|
||
| 952 | } |
||
| 953 | |||
| 954 | private void setIndexesValidStatus(boolean valid) { |
||
| 955 | FeatureIndexes indexes = getIndexes(); |
||
| 956 | LOG.debug("Setting the store indexes to valid status {}: {}", (valid
|
||
| 957 | 42293 | jjdelcerro | ? Boolean.TRUE : Boolean.FALSE), indexes); |
| 958 | 40435 | jjdelcerro | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
| 959 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
| 960 | if (index instanceof FeatureIndexProviderServices) { |
||
| 961 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
| 962 | (FeatureIndexProviderServices) index; |
||
| 963 | 40435 | jjdelcerro | indexServices.setValid(valid); |
| 964 | } |
||
| 965 | } |
||
| 966 | } |
||
| 967 | |||
| 968 | private void updateIndexes() throws FeatureIndexException { |
||
| 969 | FeatureIndexes indexes = getIndexes(); |
||
| 970 | LOG.debug("Refilling indexes: {}", indexes);
|
||
| 971 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
| 972 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
| 973 | if (index instanceof FeatureIndexProviderServices) { |
||
| 974 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
| 975 | (FeatureIndexProviderServices) index; |
||
| 976 | 40435 | jjdelcerro | indexServices.fill(true, null); |
| 977 | } |
||
| 978 | } |
||
| 979 | } |
||
| 980 | |||
| 981 | private void waitForIndexes() { |
||
| 982 | FeatureIndexes indexes = getIndexes(); |
||
| 983 | LOG.debug("Waiting for indexes to finish filling: {}", indexes);
|
||
| 984 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
| 985 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
| 986 | if (index instanceof FeatureIndexProviderServices) { |
||
| 987 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
| 988 | (FeatureIndexProviderServices) index; |
||
| 989 | 40435 | jjdelcerro | indexServices.waitForIndex(); |
| 990 | } |
||
| 991 | } |
||
| 992 | } |
||
| 993 | |||
| 994 | private void disposeIndexes() { |
||
| 995 | FeatureIndexes indexes = getIndexes(); |
||
| 996 | LOG.debug("Disposing indexes: {}", indexes);
|
||
| 997 | for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
||
| 998 | FeatureIndex index = (FeatureIndex) iterator.next(); |
||
| 999 | if (index instanceof FeatureIndexProviderServices) { |
||
| 1000 | 42293 | jjdelcerro | FeatureIndexProviderServices indexServices = |
| 1001 | (FeatureIndexProviderServices) index; |
||
| 1002 | 40435 | jjdelcerro | indexServices.dispose(); |
| 1003 | } |
||
| 1004 | } |
||
| 1005 | } |
||
| 1006 | |||
| 1007 | public boolean isEditing() { |
||
| 1008 | return mode == MODE_FULLEDIT;
|
||
| 1009 | } |
||
| 1010 | |||
| 1011 | public boolean isAppending() { |
||
| 1012 | return mode == MODE_APPEND;
|
||
| 1013 | } |
||
| 1014 | |||
| 1015 | synchronized public void update(EditableFeatureType type) |
||
| 1016 | 42293 | jjdelcerro | throws DataException {
|
| 1017 | 40435 | jjdelcerro | try {
|
| 1018 | checkInEditingMode(); |
||
| 1019 | if (type == null) { |
||
| 1020 | throw new NullFeatureTypeException(getName()); |
||
| 1021 | } |
||
| 1022 | // FIXME: Comprobar que es un featureType aceptable.
|
||
| 1023 | notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
||
| 1024 | newVersionOfUpdate(); |
||
| 1025 | |||
| 1026 | FeatureType oldt = type.getSource().getCopy(); |
||
| 1027 | FeatureType newt = type.getCopy(); |
||
| 1028 | commands.update(newt, oldt); |
||
| 1029 | |||
| 1030 | if (((DefaultEditableFeatureType) type).hasStrongChanges()) {
|
||
| 1031 | hasStrongChanges = true;
|
||
| 1032 | } |
||
| 1033 | notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
||
| 1034 | } catch (Exception e) { |
||
| 1035 | throw new StoreUpdateFeatureTypeException(e, this.getName()); |
||
| 1036 | } |
||
| 1037 | } |
||
| 1038 | |||
| 1039 | 41818 | fdiaz | public void delete(Feature feature) throws DataException { |
| 1040 | 40435 | jjdelcerro | this.commands.delete(feature);
|
| 1041 | } |
||
| 1042 | 41818 | fdiaz | |
| 1043 | 40435 | jjdelcerro | synchronized public void doDelete(Feature feature) throws DataException { |
| 1044 | try {
|
||
| 1045 | checkInEditingMode(); |
||
| 1046 | checkIsOwnFeature(feature); |
||
| 1047 | if (feature instanceof EditableFeature) { |
||
| 1048 | throw new StoreDeleteEditableFeatureException(getName()); |
||
| 1049 | } |
||
| 1050 | 41818 | fdiaz | notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
| 1051 | |||
| 1052 | 40435 | jjdelcerro | //Update the featureManager and the spatialManager
|
| 1053 | featureManager.delete(feature.getReference()); |
||
| 1054 | spatialManager.deleteFeature(feature); |
||
| 1055 | 41818 | fdiaz | |
| 1056 | 40435 | jjdelcerro | newVersionOfUpdate(); |
| 1057 | hasStrongChanges = true;
|
||
| 1058 | notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
||
| 1059 | } catch (Exception e) { |
||
| 1060 | throw new StoreDeleteFeatureException(e, this.getName()); |
||
| 1061 | } |
||
| 1062 | } |
||
| 1063 | |||
| 1064 | private static EditableFeature lastChangedFeature = null; |
||
| 1065 | |||
| 1066 | 41818 | fdiaz | public synchronized void insert(EditableFeature feature) |
| 1067 | 42293 | jjdelcerro | throws DataException {
|
| 1068 | 40435 | jjdelcerro | LOG.debug("In editing mode {}, insert feature: {}", new Integer(mode), |
| 1069 | 42293 | jjdelcerro | feature); |
| 1070 | 40435 | jjdelcerro | try {
|
| 1071 | switch (mode) {
|
||
| 1072 | 42293 | jjdelcerro | case MODE_QUERY:
|
| 1073 | throw new NeedEditingModeException(this.getName()); |
||
| 1074 | 40435 | jjdelcerro | |
| 1075 | 42293 | jjdelcerro | case MODE_APPEND:
|
| 1076 | checkIsOwnFeature(feature); |
||
| 1077 | if (feature.getSource() != null) { |
||
| 1078 | throw new NoNewFeatureInsertException(this.getName()); |
||
| 1079 | } |
||
| 1080 | this.featureCount = null; |
||
| 1081 | notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
||
| 1082 | feature.validate(Feature.UPDATE); |
||
| 1083 | provider.append(((DefaultEditableFeature) feature).getData()); |
||
| 1084 | hasStrongChanges = true;
|
||
| 1085 | hasInserts = true;
|
||
| 1086 | notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
||
| 1087 | break;
|
||
| 1088 | 40435 | jjdelcerro | |
| 1089 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
| 1090 | if (feature.getSource() != null) { |
||
| 1091 | throw new NoNewFeatureInsertException(this.getName()); |
||
| 1092 | } |
||
| 1093 | commands.insert(feature); |
||
| 1094 | 40435 | jjdelcerro | } |
| 1095 | } catch (Exception e) { |
||
| 1096 | throw new StoreInsertFeatureException(e, this.getName()); |
||
| 1097 | } |
||
| 1098 | } |
||
| 1099 | 41818 | fdiaz | |
| 1100 | 40435 | jjdelcerro | synchronized public void doInsert(EditableFeature feature) |
| 1101 | 42293 | jjdelcerro | throws DataException {
|
| 1102 | 40435 | jjdelcerro | checkIsOwnFeature(feature); |
| 1103 | 41818 | fdiaz | |
| 1104 | 40435 | jjdelcerro | waitForIndexes(); |
| 1105 | |||
| 1106 | notifyChange(FeatureStoreNotification.BEFORE_INSERT, 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 | //Update the featureManager and the spatialManager
|
||
| 1115 | ((DefaultEditableFeature) feature).setInserted(true);
|
||
| 1116 | DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
||
| 1117 | 41818 | fdiaz | |
| 1118 | 42293 | jjdelcerro | |
| 1119 | 40435 | jjdelcerro | featureManager.add(newFeature); |
| 1120 | spatialManager.insertFeature(newFeature); |
||
| 1121 | 41818 | fdiaz | |
| 1122 | 40435 | jjdelcerro | hasStrongChanges = true;
|
| 1123 | hasInserts = true;
|
||
| 1124 | 41818 | fdiaz | notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
| 1125 | 40435 | jjdelcerro | } |
| 1126 | 41818 | fdiaz | |
| 1127 | 40435 | jjdelcerro | public void update(EditableFeature feature) |
| 1128 | 42293 | jjdelcerro | throws DataException {
|
| 1129 | 40435 | jjdelcerro | if ((feature).getSource() == null) { |
| 1130 | insert(feature); |
||
| 1131 | return;
|
||
| 1132 | } |
||
| 1133 | commands.update(feature, feature.getSource()); |
||
| 1134 | } |
||
| 1135 | |||
| 1136 | synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
||
| 1137 | 42293 | jjdelcerro | throws DataException {
|
| 1138 | 41818 | fdiaz | try {
|
| 1139 | 40435 | jjdelcerro | checkInEditingMode(); |
| 1140 | checkIsOwnFeature(feature); |
||
| 1141 | notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
||
| 1142 | newVersionOfUpdate(); |
||
| 1143 | if ((lastChangedFeature == null) |
||
| 1144 | 42293 | jjdelcerro | || (lastChangedFeature.getSource() != feature.getSource())) {
|
| 1145 | 40435 | jjdelcerro | lastChangedFeature = feature; |
| 1146 | feature.validate(Feature.UPDATE); |
||
| 1147 | lastChangedFeature = null;
|
||
| 1148 | } |
||
| 1149 | 41818 | fdiaz | |
| 1150 | 40435 | jjdelcerro | //Update the featureManager and the spatialManager
|
| 1151 | Feature newf = feature.getNotEditableCopy(); |
||
| 1152 | featureManager.update(newf, oldFeature); |
||
| 1153 | spatialManager.updateFeature(newf, oldFeature); |
||
| 1154 | 41818 | fdiaz | |
| 1155 | 40435 | jjdelcerro | hasStrongChanges = true;
|
| 1156 | notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
||
| 1157 | } catch (Exception e) { |
||
| 1158 | throw new StoreUpdateFeatureException(e, this.getName()); |
||
| 1159 | } |
||
| 1160 | } |
||
| 1161 | |||
| 1162 | synchronized public void redo() throws RedoException { |
||
| 1163 | Command redo = commands.getNextRedoCommand(); |
||
| 1164 | try {
|
||
| 1165 | checkInEditingMode(); |
||
| 1166 | } catch (NeedEditingModeException ex) {
|
||
| 1167 | throw new RedoException(redo, ex); |
||
| 1168 | } |
||
| 1169 | notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
||
| 1170 | newVersionOfUpdate(); |
||
| 1171 | commands.redo(); |
||
| 1172 | hasStrongChanges = true;
|
||
| 1173 | notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
||
| 1174 | } |
||
| 1175 | |||
| 1176 | synchronized public void undo() throws UndoException { |
||
| 1177 | Command undo = commands.getNextUndoCommand(); |
||
| 1178 | try {
|
||
| 1179 | checkInEditingMode(); |
||
| 1180 | } catch (NeedEditingModeException ex) {
|
||
| 1181 | throw new UndoException(undo, ex); |
||
| 1182 | } |
||
| 1183 | notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
||
| 1184 | newVersionOfUpdate(); |
||
| 1185 | commands.undo(); |
||
| 1186 | hasStrongChanges = true;
|
||
| 1187 | notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
||
| 1188 | } |
||
| 1189 | |||
| 1190 | public List getRedoInfos() { |
||
| 1191 | if (isEditing() && (commands != null)) { |
||
| 1192 | return commands.getRedoInfos();
|
||
| 1193 | } else {
|
||
| 1194 | return null; |
||
| 1195 | } |
||
| 1196 | } |
||
| 1197 | |||
| 1198 | public List getUndoInfos() { |
||
| 1199 | if (isEditing() && (commands != null)) { |
||
| 1200 | return commands.getUndoInfos();
|
||
| 1201 | } else {
|
||
| 1202 | return null; |
||
| 1203 | } |
||
| 1204 | } |
||
| 1205 | |||
| 1206 | public synchronized FeatureCommandsStack getCommandsStack() |
||
| 1207 | 42293 | jjdelcerro | throws DataException {
|
| 1208 | 40435 | jjdelcerro | checkInEditingMode(); |
| 1209 | return commands;
|
||
| 1210 | } |
||
| 1211 | |||
| 1212 | synchronized public void cancelEditing() throws DataException { |
||
| 1213 | spatialManager.cancelModifies(); |
||
| 1214 | try {
|
||
| 1215 | checkInEditingMode(); |
||
| 1216 | |||
| 1217 | boolean clearSelection = this.hasStrongChanges; |
||
| 1218 | if (this.selection instanceof FeatureReferenceSelection) { |
||
| 1219 | clearSelection = this.hasInserts;
|
||
| 1220 | } |
||
| 1221 | notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
||
| 1222 | exitEditingMode(); |
||
| 1223 | if (clearSelection) {
|
||
| 1224 | ((FeatureSelection) this.getSelection()).deselectAll();
|
||
| 1225 | } |
||
| 1226 | updateIndexes(); |
||
| 1227 | notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
||
| 1228 | } catch (Exception e) { |
||
| 1229 | throw new StoreCancelEditingException(e, this.getName()); |
||
| 1230 | } |
||
| 1231 | } |
||
| 1232 | |||
| 1233 | synchronized public void finishEditing() throws DataException { |
||
| 1234 | LOG.debug("finish editing of mode: {}", new Integer(mode)); |
||
| 1235 | try {
|
||
| 1236 | 41818 | fdiaz | |
| 1237 | 40435 | jjdelcerro | /*
|
| 1238 | * Selection needs to be cleared when editing stops
|
||
| 1239 | * to prevent conflicts with selection remaining from
|
||
| 1240 | * editing mode.
|
||
| 1241 | */
|
||
| 1242 | 42639 | dmartinezizquierdo | // ((FeatureSelection) this.getSelection()).deselectAll();
|
| 1243 | 41818 | fdiaz | |
| 1244 | 40435 | jjdelcerro | switch (mode) {
|
| 1245 | 42293 | jjdelcerro | case MODE_QUERY:
|
| 1246 | throw new NeedEditingModeException(this.getName()); |
||
| 1247 | 40435 | jjdelcerro | |
| 1248 | 42293 | jjdelcerro | case MODE_APPEND:
|
| 1249 | 42639 | dmartinezizquierdo | ((FeatureSelection) this.getSelection()).deselectAll();
|
| 1250 | 42293 | jjdelcerro | notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
| 1251 | provider.endAppend(); |
||
| 1252 | exitEditingMode(); |
||
| 1253 | updateIndexes(); |
||
| 1254 | notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
||
| 1255 | break;
|
||
| 1256 | 40435 | jjdelcerro | |
| 1257 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
| 1258 | if (hasStrongChanges && !this.allowWrite()) { |
||
| 1259 | throw new WriteNotAllowedException(getName()); |
||
| 1260 | } |
||
| 1261 | 42639 | dmartinezizquierdo | |
| 1262 | if(featureManager.isSelectionCompromised()) {
|
||
| 1263 | ((FeatureSelection) this.getSelection()).deselectAll();
|
||
| 1264 | }; |
||
| 1265 | |||
| 1266 | 42293 | jjdelcerro | notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
| 1267 | if (hasStrongChanges) {
|
||
| 1268 | validateFeatures(Feature.FINISH_EDITING); |
||
| 1269 | 41818 | fdiaz | |
| 1270 | 42293 | jjdelcerro | /*
|
| 1271 | * This will throw a PerformEditingExceptionif the provider
|
||
| 1272 | * does not accept the changes (for example, an invalid field name)
|
||
| 1273 | */
|
||
| 1274 | provider.performChanges(featureManager.getDeleted(), |
||
| 1275 | featureManager.getInserted(), |
||
| 1276 | featureManager.getUpdated(), |
||
| 1277 | featureTypeManager.getFeatureTypesChanged()); |
||
| 1278 | } |
||
| 1279 | exitEditingMode(); |
||
| 1280 | updateIndexes(); |
||
| 1281 | notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
||
| 1282 | break;
|
||
| 1283 | 40435 | jjdelcerro | } |
| 1284 | 40597 | jldominguez | } catch (PerformEditingException pee) {
|
| 1285 | 41437 | jjdelcerro | throw new WriteException(provider.getSourceId().toString(), pee); |
| 1286 | 40435 | jjdelcerro | } catch (Exception e) { |
| 1287 | throw new FinishEditingException(e); |
||
| 1288 | } |
||
| 1289 | } |
||
| 1290 | |||
| 1291 | /**
|
||
| 1292 | 42293 | jjdelcerro | * Save changes in the provider without leaving the edit mode.
|
| 1293 | * Do not call observers to communicate a change of ediding mode.
|
||
| 1294 | * The operation's history is eliminated to prevent inconsistencies
|
||
| 1295 | * in the data.
|
||
| 1296 | 40435 | jjdelcerro | *
|
| 1297 | * @throws DataException
|
||
| 1298 | */
|
||
| 1299 | synchronized public void commitChanges() throws DataException { |
||
| 1300 | 42293 | jjdelcerro | LOG.debug("commitChanges of mode: {}", new Integer(mode)); |
| 1301 | if( !canCommitChanges() ) {
|
||
| 1302 | throw new WriteNotAllowedException(getName()); |
||
| 1303 | } |
||
| 1304 | try {
|
||
| 1305 | switch (mode) {
|
||
| 1306 | case MODE_QUERY:
|
||
| 1307 | throw new NeedEditingModeException(this.getName()); |
||
| 1308 | 40435 | jjdelcerro | |
| 1309 | 42293 | jjdelcerro | case MODE_APPEND:
|
| 1310 | this.provider.endAppend();
|
||
| 1311 | exitEditingMode(); |
||
| 1312 | invalidateIndexes(); |
||
| 1313 | this.provider.beginAppend();
|
||
| 1314 | hasInserts = false;
|
||
| 1315 | break;
|
||
| 1316 | 40435 | jjdelcerro | |
| 1317 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
| 1318 | if (hasStrongChanges && !this.allowWrite()) { |
||
| 1319 | throw new WriteNotAllowedException(getName()); |
||
| 1320 | } |
||
| 1321 | if (hasStrongChanges) {
|
||
| 1322 | validateFeatures(Feature.FINISH_EDITING); |
||
| 1323 | provider.performChanges(featureManager.getDeleted(), |
||
| 1324 | featureManager.getInserted(), |
||
| 1325 | featureManager.getUpdated(), |
||
| 1326 | featureTypeManager.getFeatureTypesChanged()); |
||
| 1327 | } |
||
| 1328 | invalidateIndexes(); |
||
| 1329 | featureManager = |
||
| 1330 | new FeatureManager(new MemoryExpansionAdapter()); |
||
| 1331 | featureTypeManager = |
||
| 1332 | new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
||
| 1333 | spatialManager = |
||
| 1334 | new SpatialManager(this, provider.getEnvelope()); |
||
| 1335 | 40435 | jjdelcerro | |
| 1336 | 42293 | jjdelcerro | commands = |
| 1337 | new DefaultFeatureCommandsStack(this, featureManager, |
||
| 1338 | spatialManager, featureTypeManager); |
||
| 1339 | featureCount = null;
|
||
| 1340 | hasStrongChanges = false;
|
||
| 1341 | hasInserts = false;
|
||
| 1342 | break;
|
||
| 1343 | 40435 | jjdelcerro | } |
| 1344 | 42293 | jjdelcerro | } catch (Exception e) { |
| 1345 | throw new FinishEditingException(e); |
||
| 1346 | } |
||
| 1347 | 40435 | jjdelcerro | } |
| 1348 | |||
| 1349 | synchronized public boolean canCommitChanges() throws DataException { |
||
| 1350 | 42293 | jjdelcerro | if ( !this.allowWrite()) { |
| 1351 | return false; |
||
| 1352 | 40435 | jjdelcerro | } |
| 1353 | 42293 | jjdelcerro | switch (mode) {
|
| 1354 | default:
|
||
| 1355 | case MODE_QUERY:
|
||
| 1356 | return false; |
||
| 1357 | 41818 | fdiaz | |
| 1358 | 42293 | jjdelcerro | case MODE_APPEND:
|
| 1359 | return true; |
||
| 1360 | 41818 | fdiaz | |
| 1361 | 42293 | jjdelcerro | case MODE_FULLEDIT:
|
| 1362 | List types = this.getFeatureTypes(); |
||
| 1363 | for( int i=0; i<types.size(); i++ ) { |
||
| 1364 | Object type = types.get(i);
|
||
| 1365 | if( type instanceof DefaultEditableFeatureType ) { |
||
| 1366 | if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
||
| 1367 | return false; |
||
| 1368 | } |
||
| 1369 | } |
||
| 1370 | } |
||
| 1371 | return true; |
||
| 1372 | } |
||
| 1373 | 40435 | jjdelcerro | } |
| 1374 | 41818 | fdiaz | |
| 1375 | 40435 | jjdelcerro | public void beginEditingGroup(String description) |
| 1376 | 42293 | jjdelcerro | throws NeedEditingModeException {
|
| 1377 | 40435 | jjdelcerro | checkInEditingMode(); |
| 1378 | commands.startComplex(description); |
||
| 1379 | } |
||
| 1380 | |||
| 1381 | public void endEditingGroup() throws NeedEditingModeException { |
||
| 1382 | checkInEditingMode(); |
||
| 1383 | commands.endComplex(); |
||
| 1384 | } |
||
| 1385 | |||
| 1386 | public boolean isAppendModeSupported() { |
||
| 1387 | return this.provider.supportsAppendMode(); |
||
| 1388 | } |
||
| 1389 | |||
| 1390 | public void export(DataServerExplorer explorer, String provider, |
||
| 1391 | 42293 | jjdelcerro | NewFeatureStoreParameters params) throws DataException {
|
| 1392 | 40435 | jjdelcerro | |
| 1393 | if (this.getFeatureTypes().size() != 1) { |
||
| 1394 | throw new NotYetImplemented( |
||
| 1395 | 42293 | jjdelcerro | "export whith more than one type not yet implemented");
|
| 1396 | 40435 | jjdelcerro | } |
| 1397 | FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
||
| 1398 | FeatureStore target = null;
|
||
| 1399 | FeatureSet features = null;
|
||
| 1400 | DisposableIterator iterator = null;
|
||
| 1401 | try {
|
||
| 1402 | FeatureType type = this.getDefaultFeatureType();
|
||
| 1403 | if ((params.getDefaultFeatureType() == null) |
||
| 1404 | 42293 | jjdelcerro | || (params.getDefaultFeatureType().size() == 0)) {
|
| 1405 | 40435 | jjdelcerro | params.setDefaultFeatureType(type.getEditable()); |
| 1406 | |||
| 1407 | } |
||
| 1408 | explorer.add(provider, params, true);
|
||
| 1409 | |||
| 1410 | DataManager manager = DALLocator.getDataManager(); |
||
| 1411 | target = (FeatureStore) manager.openStore(provider, params); |
||
| 1412 | FeatureType targetType = target.getDefaultFeatureType(); |
||
| 1413 | |||
| 1414 | target.edit(MODE_APPEND); |
||
| 1415 | FeatureAttributeDescriptor[] pk = type.getPrimaryKey();
|
||
| 1416 | if (featureSelection.getSize() > 0) { |
||
| 1417 | features = this.getFeatureSelection();
|
||
| 1418 | } else {
|
||
| 1419 | if ((pk != null) && (pk.length > 0)) { |
||
| 1420 | FeatureQuery query = createFeatureQuery(); |
||
| 1421 | for (int i = 0; i < pk.length; i++) { |
||
| 1422 | query.getOrder().add(pk[i].getName(), true);
|
||
| 1423 | } |
||
| 1424 | features = this.getFeatureSet(query);
|
||
| 1425 | } else {
|
||
| 1426 | features = this.getFeatureSet();
|
||
| 1427 | } |
||
| 1428 | } |
||
| 1429 | iterator = features.fastIterator(); |
||
| 1430 | while (iterator.hasNext()) {
|
||
| 1431 | DefaultFeature feature = (DefaultFeature) iterator.next(); |
||
| 1432 | target.insert(target.createNewFeature(targetType, feature)); |
||
| 1433 | } |
||
| 1434 | target.finishEditing(); |
||
| 1435 | target.dispose(); |
||
| 1436 | } catch (Exception e) { |
||
| 1437 | throw new DataExportException(e, params.toString()); |
||
| 1438 | } finally {
|
||
| 1439 | dispose(iterator); |
||
| 1440 | dispose(features); |
||
| 1441 | dispose(target); |
||
| 1442 | } |
||
| 1443 | } |
||
| 1444 | |||
| 1445 | //
|
||
| 1446 | // ====================================================================
|
||
| 1447 | // Obtencion de datos
|
||
| 1448 | // getDataCollection, getFeatureCollection
|
||
| 1449 | //
|
||
| 1450 | 42293 | jjdelcerro | |
| 1451 | 40435 | jjdelcerro | public DataSet getDataSet() throws DataException { |
| 1452 | checkNotInAppendMode(); |
||
| 1453 | 42293 | jjdelcerro | FeatureQuery query = |
| 1454 | new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
| 1455 | 40435 | jjdelcerro | return new DefaultFeatureSet(this, query); |
| 1456 | } |
||
| 1457 | |||
| 1458 | public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
||
| 1459 | checkNotInAppendMode(); |
||
| 1460 | return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
||
| 1461 | } |
||
| 1462 | |||
| 1463 | public void getDataSet(Observer observer) throws DataException { |
||
| 1464 | checkNotInAppendMode(); |
||
| 1465 | this.getFeatureSet(null, observer); |
||
| 1466 | } |
||
| 1467 | |||
| 1468 | public void getDataSet(DataQuery dataQuery, Observer observer) |
||
| 1469 | 42293 | jjdelcerro | throws DataException {
|
| 1470 | 40435 | jjdelcerro | checkNotInAppendMode(); |
| 1471 | this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
||
| 1472 | } |
||
| 1473 | |||
| 1474 | 42799 | jjdelcerro | @Override
|
| 1475 | 40435 | jjdelcerro | public FeatureSet getFeatureSet() throws DataException { |
| 1476 | 42799 | jjdelcerro | return this.getFeatureSet((FeatureQuery)null); |
| 1477 | 40435 | jjdelcerro | } |
| 1478 | |||
| 1479 | 42799 | jjdelcerro | @Override
|
| 1480 | 40435 | jjdelcerro | public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
| 1481 | 42293 | jjdelcerro | throws DataException {
|
| 1482 | 40435 | jjdelcerro | checkNotInAppendMode(); |
| 1483 | 42799 | jjdelcerro | if( featureQuery==null ) { |
| 1484 | featureQuery = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
| 1485 | } |
||
| 1486 | 40435 | jjdelcerro | return new DefaultFeatureSet(this, featureQuery); |
| 1487 | } |
||
| 1488 | |||
| 1489 | 42925 | jjdelcerro | @Override
|
| 1490 | public List<Feature> getFeatures(FeatureQuery query, int pageSize) { |
||
| 1491 | try {
|
||
| 1492 | FeaturePagingHelper pager = this.dataManager.createFeaturePagingHelper(this, query, pageSize); |
||
| 1493 | return pager.asList();
|
||
| 1494 | } catch (BaseException ex) {
|
||
| 1495 | throw new RuntimeException("Can't create the list of features.", ex); |
||
| 1496 | } |
||
| 1497 | } |
||
| 1498 | 43020 | jjdelcerro | |
| 1499 | @Override
|
||
| 1500 | public List<Feature> getFeatures() { |
||
| 1501 | return this.getFeatures(null, 500); |
||
| 1502 | } |
||
| 1503 | 42925 | jjdelcerro | |
| 1504 | 40435 | jjdelcerro | public void accept(Visitor visitor) throws BaseException { |
| 1505 | FeatureSet set = getFeatureSet(); |
||
| 1506 | try {
|
||
| 1507 | set.accept(visitor); |
||
| 1508 | } finally {
|
||
| 1509 | set.dispose(); |
||
| 1510 | } |
||
| 1511 | } |
||
| 1512 | |||
| 1513 | public void accept(Visitor visitor, DataQuery dataQuery) |
||
| 1514 | 42293 | jjdelcerro | throws BaseException {
|
| 1515 | 40435 | jjdelcerro | FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
| 1516 | try {
|
||
| 1517 | set.accept(visitor); |
||
| 1518 | } finally {
|
||
| 1519 | set.dispose(); |
||
| 1520 | } |
||
| 1521 | } |
||
| 1522 | |||
| 1523 | public FeatureType getFeatureType(FeatureQuery featureQuery)
|
||
| 1524 | 42293 | jjdelcerro | throws DataException {
|
| 1525 | DefaultFeatureType fType = |
||
| 1526 | (DefaultFeatureType) this.getFeatureType(featureQuery
|
||
| 1527 | .getFeatureTypeId()); |
||
| 1528 | if( featureQuery.hasAttributeNames() || featureQuery.hasConstantsAttributeNames() ) {
|
||
| 1529 | return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames() );
|
||
| 1530 | 40435 | jjdelcerro | } |
| 1531 | return fType;
|
||
| 1532 | } |
||
| 1533 | |||
| 1534 | public void getFeatureSet(Observer observer) throws DataException { |
||
| 1535 | checkNotInAppendMode(); |
||
| 1536 | this.getFeatureSet(null, observer); |
||
| 1537 | } |
||
| 1538 | |||
| 1539 | public void getFeatureSet(FeatureQuery query, Observer observer) |
||
| 1540 | 42293 | jjdelcerro | throws DataException {
|
| 1541 | 40435 | jjdelcerro | class LoadInBackGround implements Runnable { |
| 1542 | |||
| 1543 | private FeatureStore store;
|
||
| 1544 | private FeatureQuery query;
|
||
| 1545 | private Observer observer; |
||
| 1546 | |||
| 1547 | public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
||
| 1548 | 42293 | jjdelcerro | Observer observer) {
|
| 1549 | 40435 | jjdelcerro | this.store = store;
|
| 1550 | this.query = query;
|
||
| 1551 | this.observer = observer;
|
||
| 1552 | } |
||
| 1553 | |||
| 1554 | void notify(FeatureStoreNotification theNotification) {
|
||
| 1555 | observer.update(store, theNotification); |
||
| 1556 | return;
|
||
| 1557 | } |
||
| 1558 | |||
| 1559 | public void run() { |
||
| 1560 | FeatureSet set = null;
|
||
| 1561 | try {
|
||
| 1562 | set = store.getFeatureSet(query); |
||
| 1563 | notify(new DefaultFeatureStoreNotification(store,
|
||
| 1564 | 42293 | jjdelcerro | FeatureStoreNotification.LOAD_FINISHED, set)); |
| 1565 | 40435 | jjdelcerro | } catch (Exception e) { |
| 1566 | notify(new DefaultFeatureStoreNotification(store,
|
||
| 1567 | 42293 | jjdelcerro | FeatureStoreNotification.LOAD_FINISHED, e)); |
| 1568 | 40435 | jjdelcerro | } finally {
|
| 1569 | dispose(set); |
||
| 1570 | } |
||
| 1571 | } |
||
| 1572 | } |
||
| 1573 | |||
| 1574 | checkNotInAppendMode(); |
||
| 1575 | if (query == null) { |
||
| 1576 | query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
||
| 1577 | } |
||
| 1578 | LoadInBackGround task = new LoadInBackGround(this, query, observer); |
||
| 1579 | Thread thread = new Thread(task, "Load Feature Set in background"); |
||
| 1580 | thread.start(); |
||
| 1581 | } |
||
| 1582 | |||
| 1583 | public Feature getFeatureByReference(FeatureReference reference)
|
||
| 1584 | 42293 | jjdelcerro | throws DataException {
|
| 1585 | 40435 | jjdelcerro | checkNotInAppendMode(); |
| 1586 | DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
||
| 1587 | FeatureType featureType; |
||
| 1588 | if (ref.getFeatureTypeId() == null) { |
||
| 1589 | featureType = this.getDefaultFeatureType();
|
||
| 1590 | } else {
|
||
| 1591 | featureType = this.getFeatureType(ref.getFeatureTypeId());
|
||
| 1592 | } |
||
| 1593 | return this.getFeatureByReference(reference, featureType); |
||
| 1594 | } |
||
| 1595 | |||
| 1596 | public Feature getFeatureByReference(FeatureReference reference,
|
||
| 1597 | 42293 | jjdelcerro | FeatureType featureType) throws DataException {
|
| 1598 | 40435 | jjdelcerro | checkNotInAppendMode(); |
| 1599 | featureType = fixFeatureType((DefaultFeatureType) featureType); |
||
| 1600 | if (this.mode == MODE_FULLEDIT) { |
||
| 1601 | Feature f = featureManager.get(reference, this, featureType);
|
||
| 1602 | if (f != null) { |
||
| 1603 | return f;
|
||
| 1604 | } |
||
| 1605 | } |
||
| 1606 | 41818 | fdiaz | |
| 1607 | 42092 | fdiaz | FeatureType sourceFeatureType = featureType; |
| 1608 | if (!this.transforms.isEmpty()) { |
||
| 1609 | sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
||
| 1610 | } |
||
| 1611 | // TODO comprobar que el id es de este store
|
||
| 1612 | 41818 | fdiaz | |
| 1613 | 42293 | jjdelcerro | DefaultFeature feature = |
| 1614 | new DefaultFeature(this, |
||
| 1615 | this.provider.getFeatureProviderByReference(
|
||
| 1616 | (FeatureReferenceProviderServices) reference, sourceFeatureType)); |
||
| 1617 | 40435 | jjdelcerro | |
| 1618 | if (!this.transforms.isEmpty()) { |
||
| 1619 | return this.transforms.applyTransform(feature, featureType); |
||
| 1620 | } |
||
| 1621 | return feature;
|
||
| 1622 | } |
||
| 1623 | |||
| 1624 | //
|
||
| 1625 | // ====================================================================
|
||
| 1626 | // Gestion de features
|
||
| 1627 | //
|
||
| 1628 | 42293 | jjdelcerro | |
| 1629 | 40435 | jjdelcerro | private FeatureType fixFeatureType(DefaultFeatureType type)
|
| 1630 | 42293 | jjdelcerro | throws DataException {
|
| 1631 | 40435 | jjdelcerro | FeatureType original = this.getDefaultFeatureType();
|
| 1632 | |||
| 1633 | if ((type == null) || type.equals(original)) { |
||
| 1634 | return original;
|
||
| 1635 | } else {
|
||
| 1636 | if (!type.isSubtypeOf(original)) {
|
||
| 1637 | Iterator iter = this.getFeatureTypes().iterator(); |
||
| 1638 | FeatureType tmpType; |
||
| 1639 | boolean found = false; |
||
| 1640 | while (iter.hasNext()) {
|
||
| 1641 | tmpType = (FeatureType) iter.next(); |
||
| 1642 | if (type.equals(tmpType)) {
|
||
| 1643 | return type;
|
||
| 1644 | |||
| 1645 | 42293 | jjdelcerro | } else
|
| 1646 | if (type.isSubtypeOf(tmpType)) {
|
||
| 1647 | found = true;
|
||
| 1648 | original = tmpType; |
||
| 1649 | break;
|
||
| 1650 | } |
||
| 1651 | 40435 | jjdelcerro | |
| 1652 | } |
||
| 1653 | if (!found) {
|
||
| 1654 | throw new IllegalFeatureTypeException(getName()); |
||
| 1655 | } |
||
| 1656 | } |
||
| 1657 | } |
||
| 1658 | |||
| 1659 | // Checks that type has all fields of pk
|
||
| 1660 | // else add the missing attributes at the end.
|
||
| 1661 | if (!original.hasOID()) {
|
||
| 1662 | // Gets original pk attributes
|
||
| 1663 | 42293 | jjdelcerro | DefaultEditableFeatureType edOriginal = |
| 1664 | (DefaultEditableFeatureType) original.getEditable(); |
||
| 1665 | 40435 | jjdelcerro | FeatureAttributeDescriptor orgAttr; |
| 1666 | Iterator edOriginalIter = edOriginal.iterator();
|
||
| 1667 | while (edOriginalIter.hasNext()) {
|
||
| 1668 | orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
||
| 1669 | if (!orgAttr.isPrimaryKey()) {
|
||
| 1670 | edOriginalIter.remove(); |
||
| 1671 | } |
||
| 1672 | } |
||
| 1673 | |||
| 1674 | // Checks if all pk attributes are in type
|
||
| 1675 | Iterator typeIterator;
|
||
| 1676 | edOriginalIter = edOriginal.iterator(); |
||
| 1677 | FeatureAttributeDescriptor attr; |
||
| 1678 | while (edOriginalIter.hasNext()) {
|
||
| 1679 | orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
||
| 1680 | typeIterator = type.iterator(); |
||
| 1681 | while (typeIterator.hasNext()) {
|
||
| 1682 | attr = (FeatureAttributeDescriptor) typeIterator.next(); |
||
| 1683 | if (attr.getName().equals(orgAttr.getName())) {
|
||
| 1684 | edOriginalIter.remove(); |
||
| 1685 | break;
|
||
| 1686 | } |
||
| 1687 | } |
||
| 1688 | } |
||
| 1689 | |||
| 1690 | // add missing pk attributes if any
|
||
| 1691 | if (edOriginal.size() > 0) { |
||
| 1692 | boolean isEditable = type instanceof DefaultEditableFeatureType; |
||
| 1693 | 42293 | jjdelcerro | DefaultEditableFeatureType edType = |
| 1694 | (DefaultEditableFeatureType) original.getEditable(); |
||
| 1695 | 40435 | jjdelcerro | edType.clear(); |
| 1696 | edType.addAll(type); |
||
| 1697 | edType.addAll(edOriginal); |
||
| 1698 | if (!isEditable) {
|
||
| 1699 | type = (DefaultFeatureType) edType.getNotEditableCopy(); |
||
| 1700 | } |
||
| 1701 | } |
||
| 1702 | |||
| 1703 | } |
||
| 1704 | |||
| 1705 | return type;
|
||
| 1706 | } |
||
| 1707 | |||
| 1708 | public void validateFeatures(int mode) throws DataException { |
||
| 1709 | FeatureSet collection = null;
|
||
| 1710 | DisposableIterator iter = null;
|
||
| 1711 | try {
|
||
| 1712 | checkNotInAppendMode(); |
||
| 1713 | collection = this.getFeatureSet();
|
||
| 1714 | iter = collection.fastIterator(); |
||
| 1715 | long previousVersionOfUpdate = currentVersionOfUpdate();
|
||
| 1716 | while (iter.hasNext()) {
|
||
| 1717 | ((DefaultFeature) iter.next()).validate(mode); |
||
| 1718 | if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
||
| 1719 | throw new ConcurrentDataModificationException(getName()); |
||
| 1720 | } |
||
| 1721 | } |
||
| 1722 | } catch (Exception e) { |
||
| 1723 | throw new ValidateFeaturesException(e, getName()); |
||
| 1724 | } finally {
|
||
| 1725 | dispose(iter); |
||
| 1726 | dispose(collection); |
||
| 1727 | } |
||
| 1728 | } |
||
| 1729 | |||
| 1730 | public FeatureType getDefaultFeatureType() throws DataException { |
||
| 1731 | try {
|
||
| 1732 | 41818 | fdiaz | |
| 1733 | 40435 | jjdelcerro | if (isEditing()) {
|
| 1734 | 42293 | jjdelcerro | FeatureType auxFeatureType = |
| 1735 | featureTypeManager.getType(defaultFeatureType.getId()); |
||
| 1736 | 40435 | jjdelcerro | if (auxFeatureType != null) { |
| 1737 | return avoidEditable(auxFeatureType);
|
||
| 1738 | } |
||
| 1739 | } |
||
| 1740 | FeatureType type = this.transforms.getDefaultFeatureType();
|
||
| 1741 | if (type != null) { |
||
| 1742 | return avoidEditable(type);
|
||
| 1743 | } |
||
| 1744 | 41818 | fdiaz | |
| 1745 | 40435 | jjdelcerro | return avoidEditable(defaultFeatureType);
|
| 1746 | 41818 | fdiaz | |
| 1747 | 40435 | jjdelcerro | } catch (Exception e) { |
| 1748 | throw new GetFeatureTypeException(e, getName()); |
||
| 1749 | } |
||
| 1750 | } |
||
| 1751 | 41818 | fdiaz | |
| 1752 | 40435 | jjdelcerro | private FeatureType avoidEditable(FeatureType ft) {
|
| 1753 | if (ft instanceof EditableFeatureType) { |
||
| 1754 | return ((EditableFeatureType) ft).getNotEditableCopy();
|
||
| 1755 | } else {
|
||
| 1756 | return ft;
|
||
| 1757 | } |
||
| 1758 | } |
||
| 1759 | |||
| 1760 | public FeatureType getFeatureType(String featureTypeId) |
||
| 1761 | 42293 | jjdelcerro | throws DataException {
|
| 1762 | 40435 | jjdelcerro | if (featureTypeId == null) { |
| 1763 | return this.getDefaultFeatureType(); |
||
| 1764 | } |
||
| 1765 | try {
|
||
| 1766 | if (isEditing()) {
|
||
| 1767 | 42293 | jjdelcerro | FeatureType auxFeatureType = |
| 1768 | featureTypeManager.getType(featureTypeId); |
||
| 1769 | 40435 | jjdelcerro | if (auxFeatureType != null) { |
| 1770 | return auxFeatureType;
|
||
| 1771 | } |
||
| 1772 | } |
||
| 1773 | FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
||
| 1774 | if (type != null) { |
||
| 1775 | return type;
|
||
| 1776 | } |
||
| 1777 | Iterator iter = this.featureTypes.iterator(); |
||
| 1778 | while (iter.hasNext()) {
|
||
| 1779 | type = (FeatureType) iter.next(); |
||
| 1780 | if (type.getId().equals(featureTypeId)) {
|
||
| 1781 | return type;
|
||
| 1782 | } |
||
| 1783 | } |
||
| 1784 | return null; |
||
| 1785 | } catch (Exception e) { |
||
| 1786 | throw new GetFeatureTypeException(e, getName()); |
||
| 1787 | } |
||
| 1788 | } |
||
| 1789 | |||
| 1790 | public FeatureType getProviderDefaultFeatureType() {
|
||
| 1791 | return defaultFeatureType;
|
||
| 1792 | } |
||
| 1793 | |||
| 1794 | public List getFeatureTypes() throws DataException { |
||
| 1795 | try {
|
||
| 1796 | List types;
|
||
| 1797 | if (isEditing()) {
|
||
| 1798 | types = new ArrayList(); |
||
| 1799 | Iterator it = featureTypes.iterator();
|
||
| 1800 | while (it.hasNext()) {
|
||
| 1801 | FeatureType type = (FeatureType) it.next(); |
||
| 1802 | 42293 | jjdelcerro | FeatureType typeaux = |
| 1803 | featureTypeManager.getType(type.getId()); |
||
| 1804 | 40435 | jjdelcerro | if (typeaux != null) { |
| 1805 | types.add(typeaux); |
||
| 1806 | } else {
|
||
| 1807 | types.add(type); |
||
| 1808 | } |
||
| 1809 | } |
||
| 1810 | it = featureTypeManager.newsIterator(); |
||
| 1811 | while (it.hasNext()) {
|
||
| 1812 | FeatureType type = (FeatureType) it.next(); |
||
| 1813 | types.add(type); |
||
| 1814 | } |
||
| 1815 | } else {
|
||
| 1816 | types = this.transforms.getFeatureTypes();
|
||
| 1817 | if (types == null) { |
||
| 1818 | types = featureTypes; |
||
| 1819 | } |
||
| 1820 | } |
||
| 1821 | return Collections.unmodifiableList(types); |
||
| 1822 | } catch (Exception e) { |
||
| 1823 | throw new GetFeatureTypeException(e, getName()); |
||
| 1824 | } |
||
| 1825 | } |
||
| 1826 | |||
| 1827 | public List getProviderFeatureTypes() throws DataException { |
||
| 1828 | return Collections.unmodifiableList(this.featureTypes); |
||
| 1829 | } |
||
| 1830 | |||
| 1831 | public Feature createFeature(FeatureProvider data) throws DataException { |
||
| 1832 | DefaultFeature feature = new DefaultFeature(this, data); |
||
| 1833 | return feature;
|
||
| 1834 | } |
||
| 1835 | |||
| 1836 | public Feature createFeature(FeatureProvider data, FeatureType type)
|
||
| 1837 | 42293 | jjdelcerro | throws DataException {
|
| 1838 | 40435 | jjdelcerro | // FIXME: falta por implementar
|
| 1839 | // Comprobar si es un subtipo del feature de data
|
||
| 1840 | // y construir un feature usando el subtipo.
|
||
| 1841 | // Probablemente requiera generar una copia del data.
|
||
| 1842 | throw new NotYetImplemented(); |
||
| 1843 | } |
||
| 1844 | |||
| 1845 | public EditableFeature createNewFeature(FeatureType type,
|
||
| 1846 | 42293 | jjdelcerro | Feature defaultValues) throws DataException {
|
| 1847 | 40435 | jjdelcerro | try {
|
| 1848 | FeatureProvider data = createNewFeatureProvider(type); |
||
| 1849 | 42293 | jjdelcerro | DefaultEditableFeature feature = |
| 1850 | new DefaultEditableFeature(this, data); |
||
| 1851 | 40435 | jjdelcerro | feature.initializeValues(defaultValues); |
| 1852 | data.setNew(true);
|
||
| 1853 | 41818 | fdiaz | |
| 1854 | 40435 | jjdelcerro | return feature;
|
| 1855 | } catch (Exception e) { |
||
| 1856 | throw new CreateFeatureException(e, getName()); |
||
| 1857 | } |
||
| 1858 | } |
||
| 1859 | |||
| 1860 | private FeatureProvider createNewFeatureProvider(FeatureType type)
|
||
| 1861 | 42293 | jjdelcerro | throws DataException {
|
| 1862 | 40435 | jjdelcerro | type = this.fixFeatureType((DefaultFeatureType) type);
|
| 1863 | FeatureProvider data = this.provider.createFeatureProvider(type);
|
||
| 1864 | data.setNew(true);
|
||
| 1865 | if (type.hasOID() && (data.getOID() == null)) { |
||
| 1866 | data.setOID(this.provider.createNewOID());
|
||
| 1867 | } else {
|
||
| 1868 | data.setOID(this.getTemporalOID());
|
||
| 1869 | } |
||
| 1870 | return data;
|
||
| 1871 | |||
| 1872 | } |
||
| 1873 | |||
| 1874 | public EditableFeature createNewFeature(FeatureType type,
|
||
| 1875 | 42293 | jjdelcerro | boolean defaultValues) throws DataException { |
| 1876 | 40435 | jjdelcerro | try {
|
| 1877 | FeatureProvider data = createNewFeatureProvider(type); |
||
| 1878 | 42293 | jjdelcerro | DefaultEditableFeature feature = |
| 1879 | new DefaultEditableFeature(this, data); |
||
| 1880 | 40435 | jjdelcerro | if (defaultValues) {
|
| 1881 | feature.initializeValues(); |
||
| 1882 | } |
||
| 1883 | return feature;
|
||
| 1884 | } catch (Exception e) { |
||
| 1885 | throw new CreateFeatureException(e, getName()); |
||
| 1886 | } |
||
| 1887 | } |
||
| 1888 | |||
| 1889 | public EditableFeature createNewFeature(boolean defaultValues) |
||
| 1890 | 42293 | jjdelcerro | throws DataException {
|
| 1891 | 40435 | jjdelcerro | return this.createNewFeature(this.getDefaultFeatureType(), |
| 1892 | 42293 | jjdelcerro | defaultValues); |
| 1893 | 40435 | jjdelcerro | } |
| 1894 | |||
| 1895 | public EditableFeature createNewFeature() throws DataException { |
||
| 1896 | return this.createNewFeature(this.getDefaultFeatureType(), true); |
||
| 1897 | } |
||
| 1898 | |||
| 1899 | 42293 | jjdelcerro | public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
| 1900 | FeatureType ft = this.getDefaultFeatureType();
|
||
| 1901 | EditableFeature f = this.createNewFeature(ft, false); |
||
| 1902 | Iterator it = ft.iterator();
|
||
| 1903 | while(it.hasNext()) {
|
||
| 1904 | FeatureAttributeDescriptor desc = (FeatureAttributeDescriptor) it.next(); |
||
| 1905 | try {
|
||
| 1906 | f.set(desc.getName(), defaultValues.get(desc.getName())); |
||
| 1907 | } catch(Throwable th) { |
||
| 1908 | // Ignore
|
||
| 1909 | } |
||
| 1910 | } |
||
| 1911 | return f;
|
||
| 1912 | } |
||
| 1913 | |||
| 1914 | 40435 | jjdelcerro | public EditableFeatureType createFeatureType() {
|
| 1915 | DefaultEditableFeatureType ftype = new DefaultEditableFeatureType();
|
||
| 1916 | return ftype;
|
||
| 1917 | } |
||
| 1918 | |||
| 1919 | public EditableFeatureType createFeatureType(String id) { |
||
| 1920 | DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(id);
|
||
| 1921 | return ftype;
|
||
| 1922 | } |
||
| 1923 | |||
| 1924 | //
|
||
| 1925 | // ====================================================================
|
||
| 1926 | // Index related methods
|
||
| 1927 | //
|
||
| 1928 | 42293 | jjdelcerro | |
| 1929 | 40435 | jjdelcerro | public FeatureIndexes getIndexes() {
|
| 1930 | return this.indexes; |
||
| 1931 | } |
||
| 1932 | |||
| 1933 | public FeatureIndex createIndex(FeatureType featureType,
|
||
| 1934 | 42293 | jjdelcerro | String attributeName, String indexName) throws DataException { |
| 1935 | 40435 | jjdelcerro | return createIndex(null, featureType, attributeName, indexName); |
| 1936 | } |
||
| 1937 | |||
| 1938 | public FeatureIndex createIndex(String indexTypeName, |
||
| 1939 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName) |
| 1940 | throws DataException {
|
||
| 1941 | 40435 | jjdelcerro | |
| 1942 | return createIndex(indexTypeName, featureType, attributeName,
|
||
| 1943 | 42293 | jjdelcerro | indexName, false, null); |
| 1944 | 40435 | jjdelcerro | } |
| 1945 | |||
| 1946 | public FeatureIndex createIndex(FeatureType featureType,
|
||
| 1947 | 42293 | jjdelcerro | String attributeName, String indexName, Observer observer) |
| 1948 | throws DataException {
|
||
| 1949 | 40435 | jjdelcerro | return createIndex(null, featureType, attributeName, indexName, |
| 1950 | 42293 | jjdelcerro | observer); |
| 1951 | 40435 | jjdelcerro | } |
| 1952 | |||
| 1953 | public FeatureIndex createIndex(String indexTypeName, |
||
| 1954 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName, |
| 1955 | final Observer observer) throws DataException { |
||
| 1956 | 40435 | jjdelcerro | |
| 1957 | return createIndex(indexTypeName, featureType, attributeName,
|
||
| 1958 | 42293 | jjdelcerro | indexName, true, observer);
|
| 1959 | 40435 | jjdelcerro | } |
| 1960 | |||
| 1961 | private FeatureIndex createIndex(String indexTypeName, |
||
| 1962 | 42293 | jjdelcerro | FeatureType featureType, String attributeName, String indexName, |
| 1963 | boolean background, final Observer observer) throws DataException { |
||
| 1964 | 40435 | jjdelcerro | |
| 1965 | checkNotInAppendMode(); |
||
| 1966 | FeatureIndexProviderServices index = null;
|
||
| 1967 | 42293 | jjdelcerro | index = |
| 1968 | dataManager.createFeatureIndexProvider(indexTypeName, this,
|
||
| 1969 | featureType, indexName, |
||
| 1970 | featureType.getAttributeDescriptor(attributeName)); |
||
| 1971 | 40435 | jjdelcerro | |
| 1972 | try {
|
||
| 1973 | index.fill(background, observer); |
||
| 1974 | } catch (FeatureIndexException e) {
|
||
| 1975 | throw new InitializeException(index.getName(), e); |
||
| 1976 | } |
||
| 1977 | |||
| 1978 | ((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
||
| 1979 | return index;
|
||
| 1980 | } |
||
| 1981 | |||
| 1982 | //
|
||
| 1983 | // ====================================================================
|
||
| 1984 | // Transforms related methods
|
||
| 1985 | //
|
||
| 1986 | 42293 | jjdelcerro | |
| 1987 | 40435 | jjdelcerro | public FeatureStoreTransforms getTransforms() {
|
| 1988 | return this.transforms; |
||
| 1989 | } |
||
| 1990 | |||
| 1991 | public FeatureQuery createFeatureQuery() {
|
||
| 1992 | return new DefaultFeatureQuery(); |
||
| 1993 | } |
||
| 1994 | |||
| 1995 | public DataQuery createQuery() {
|
||
| 1996 | return createFeatureQuery();
|
||
| 1997 | } |
||
| 1998 | |||
| 1999 | //
|
||
| 2000 | // ====================================================================
|
||
| 2001 | // UndoRedo related methods
|
||
| 2002 | //
|
||
| 2003 | 42293 | jjdelcerro | |
| 2004 | 40435 | jjdelcerro | public boolean canRedo() { |
| 2005 | return commands.canRedo();
|
||
| 2006 | } |
||
| 2007 | |||
| 2008 | public boolean canUndo() { |
||
| 2009 | return commands.canUndo();
|
||
| 2010 | } |
||
| 2011 | |||
| 2012 | public void redo(int num) throws RedoException { |
||
| 2013 | for (int i = 0; i < num; i++) { |
||
| 2014 | redo(); |
||
| 2015 | } |
||
| 2016 | } |
||
| 2017 | |||
| 2018 | public void undo(int num) throws UndoException { |
||
| 2019 | for (int i = 0; i < num; i++) { |
||
| 2020 | undo(); |
||
| 2021 | } |
||
| 2022 | } |
||
| 2023 | |||
| 2024 | //
|
||
| 2025 | // ====================================================================
|
||
| 2026 | // Metadata related methods
|
||
| 2027 | //
|
||
| 2028 | 42293 | jjdelcerro | |
| 2029 | 40435 | jjdelcerro | public Object getMetadataID() { |
| 2030 | return this.provider.getSourceId(); |
||
| 2031 | } |
||
| 2032 | |||
| 2033 | public void delegate(DynObject dynObject) { |
||
| 2034 | this.metadata.delegate(dynObject);
|
||
| 2035 | } |
||
| 2036 | |||
| 2037 | public DynClass getDynClass() {
|
||
| 2038 | return this.metadata.getDynClass(); |
||
| 2039 | } |
||
| 2040 | |||
| 2041 | 42293 | jjdelcerro | public Object getDynValue(String name) throws DynFieldNotFoundException { |
| 2042 | if( this.transforms.hasDynValue(name) ) { |
||
| 2043 | return this.transforms.getDynValue(name); |
||
| 2044 | } |
||
| 2045 | if (this.metadata.hasDynValue(name)) { |
||
| 2046 | return this.metadata.getDynValue(name); |
||
| 2047 | } |
||
| 2048 | if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
||
| 2049 | return this.provider.getProviderName(); |
||
| 2050 | } else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
||
| 2051 | return this.provider.getSourceId(); |
||
| 2052 | } else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
||
| 2053 | try {
|
||
| 2054 | return this.getDefaultFeatureType(); |
||
| 2055 | } catch (DataException e) {
|
||
| 2056 | return null; |
||
| 2057 | } |
||
| 2058 | } |
||
| 2059 | return this.metadata.getDynValue(name); |
||
| 2060 | } |
||
| 2061 | 40435 | jjdelcerro | |
| 2062 | public boolean hasDynValue(String name) { |
||
| 2063 | 42293 | jjdelcerro | if( this.transforms.hasDynValue(name) ) { |
| 2064 | return true; |
||
| 2065 | } |
||
| 2066 | 40435 | jjdelcerro | return this.metadata.hasDynValue(name); |
| 2067 | } |
||
| 2068 | |||
| 2069 | public void implement(DynClass dynClass) { |
||
| 2070 | this.metadata.implement(dynClass);
|
||
| 2071 | } |
||
| 2072 | |||
| 2073 | 42775 | jjdelcerro | public Object invokeDynMethod(String name, Object[] args) |
| 2074 | 42293 | jjdelcerro | throws DynMethodException {
|
| 2075 | 42775 | jjdelcerro | return this.metadata.invokeDynMethod(this, name, args); |
| 2076 | 40435 | jjdelcerro | } |
| 2077 | |||
| 2078 | 42775 | jjdelcerro | public Object invokeDynMethod(int code, Object[] args) |
| 2079 | 42293 | jjdelcerro | throws DynMethodException {
|
| 2080 | 42775 | jjdelcerro | return this.metadata.invokeDynMethod(this, code, args); |
| 2081 | 40435 | jjdelcerro | } |
| 2082 | |||
| 2083 | public void setDynValue(String name, Object value) |
||
| 2084 | 42293 | jjdelcerro | throws DynFieldNotFoundException {
|
| 2085 | if( this.transforms.hasDynValue(name) ) { |
||
| 2086 | this.transforms.setDynValue(name, value);
|
||
| 2087 | return;
|
||
| 2088 | } |
||
| 2089 | 40435 | jjdelcerro | this.metadata.setDynValue(name, value);
|
| 2090 | |||
| 2091 | } |
||
| 2092 | |||
| 2093 | /*
|
||
| 2094 | * (non-Javadoc)
|
||
| 2095 | 41818 | fdiaz | *
|
| 2096 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
| 2097 | */
|
||
| 2098 | public Set getMetadataChildren() { |
||
| 2099 | return this.metadataChildren; |
||
| 2100 | } |
||
| 2101 | |||
| 2102 | /*
|
||
| 2103 | * (non-Javadoc)
|
||
| 2104 | 41818 | fdiaz | *
|
| 2105 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataName()
|
| 2106 | */
|
||
| 2107 | public String getMetadataName() { |
||
| 2108 | return this.provider.getProviderName(); |
||
| 2109 | } |
||
| 2110 | |||
| 2111 | public FeatureTypeManager getFeatureTypeManager() {
|
||
| 2112 | return this.featureTypeManager; |
||
| 2113 | } |
||
| 2114 | |||
| 2115 | public long getFeatureCount() throws DataException { |
||
| 2116 | if (featureCount == null) { |
||
| 2117 | featureCount = new Long(this.provider.getFeatureCount()); |
||
| 2118 | } |
||
| 2119 | 42556 | dmartinezizquierdo | if (this.isEditing()) { |
| 2120 | if(this.isAppending()) { |
||
| 2121 | try{
|
||
| 2122 | throw new IllegalStateException(); |
||
| 2123 | } catch(IllegalStateException e) { |
||
| 2124 | LOG.info("Call DefaultFeatureStore.getFeatureCount editing in mode APPEND");
|
||
| 2125 | e.printStackTrace(); |
||
| 2126 | } |
||
| 2127 | return -1; |
||
| 2128 | } else {
|
||
| 2129 | return featureCount.longValue()
|
||
| 2130 | + this.featureManager.getDeltaSize();
|
||
| 2131 | } |
||
| 2132 | 40435 | jjdelcerro | } |
| 2133 | return featureCount.longValue();
|
||
| 2134 | } |
||
| 2135 | |||
| 2136 | private Long getTemporalOID() { |
||
| 2137 | return new Long(this.temporalOid++); |
||
| 2138 | } |
||
| 2139 | |||
| 2140 | public FeatureType getProviderFeatureType(String featureTypeId) { |
||
| 2141 | if (featureTypeId == null) { |
||
| 2142 | return this.defaultFeatureType; |
||
| 2143 | } |
||
| 2144 | FeatureType type; |
||
| 2145 | Iterator iter = this.featureTypes.iterator(); |
||
| 2146 | while (iter.hasNext()) {
|
||
| 2147 | type = (FeatureType) iter.next(); |
||
| 2148 | if (type.getId().equals(featureTypeId)) {
|
||
| 2149 | return type;
|
||
| 2150 | } |
||
| 2151 | } |
||
| 2152 | return null; |
||
| 2153 | } |
||
| 2154 | |||
| 2155 | public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
||
| 2156 | return ((DefaultFeature) feature).getData();
|
||
| 2157 | } |
||
| 2158 | |||
| 2159 | public DataStore getStore() {
|
||
| 2160 | return this; |
||
| 2161 | } |
||
| 2162 | |||
| 2163 | public FeatureStore getFeatureStore() {
|
||
| 2164 | return this; |
||
| 2165 | } |
||
| 2166 | |||
| 2167 | 43056 | jjdelcerro | public void createCache(String name, DynObject parameters) |
| 2168 | throws DataException {
|
||
| 2169 | cache = dataManager.createFeatureCacheProvider(name, parameters); |
||
| 2170 | if (cache == null) { |
||
| 2171 | throw new CreateException("FeaureCacheProvider", null); |
||
| 2172 | } |
||
| 2173 | cache.apply(this, provider);
|
||
| 2174 | provider = cache; |
||
| 2175 | 40435 | jjdelcerro | |
| 2176 | 43056 | jjdelcerro | featureCount = null;
|
| 2177 | } |
||
| 2178 | |||
| 2179 | public FeatureCache getCache() {
|
||
| 2180 | return cache;
|
||
| 2181 | } |
||
| 2182 | |||
| 2183 | 40435 | jjdelcerro | public void clear() { |
| 2184 | if (metadata != null) { |
||
| 2185 | metadata.clear(); |
||
| 2186 | } |
||
| 2187 | } |
||
| 2188 | |||
| 2189 | public String getName() { |
||
| 2190 | return this.provider.getName(); |
||
| 2191 | } |
||
| 2192 | |||
| 2193 | public String getFullName() { |
||
| 2194 | 42049 | jjdelcerro | try {
|
| 2195 | return this.provider.getFullName(); |
||
| 2196 | 42293 | jjdelcerro | } catch(Throwable th) { |
| 2197 | 42049 | jjdelcerro | return null; |
| 2198 | } |
||
| 2199 | 40435 | jjdelcerro | } |
| 2200 | |||
| 2201 | public String getProviderName() { |
||
| 2202 | return this.provider.getProviderName(); |
||
| 2203 | } |
||
| 2204 | |||
| 2205 | public boolean isKnownEnvelope() { |
||
| 2206 | return this.provider.isKnownEnvelope(); |
||
| 2207 | } |
||
| 2208 | |||
| 2209 | public boolean hasRetrievedFeaturesLimit() { |
||
| 2210 | return this.provider.hasRetrievedFeaturesLimit(); |
||
| 2211 | } |
||
| 2212 | |||
| 2213 | public int getRetrievedFeaturesLimit() { |
||
| 2214 | return this.provider.getRetrievedFeaturesLimit(); |
||
| 2215 | } |
||
| 2216 | |||
| 2217 | 41818 | fdiaz | public Interval getInterval() {
|
| 2218 | 40435 | jjdelcerro | return this.provider.getInterval(); |
| 2219 | } |
||
| 2220 | |||
| 2221 | 41818 | fdiaz | public Collection getTimes() { |
| 2222 | 40435 | jjdelcerro | return this.provider.getTimes(); |
| 2223 | } |
||
| 2224 | |||
| 2225 | 41818 | fdiaz | public Collection getTimes(Interval interval) { |
| 2226 | 40435 | jjdelcerro | return this.provider.getTimes(interval); |
| 2227 | } |
||
| 2228 | 41818 | fdiaz | |
| 2229 | 40435 | jjdelcerro | /* (non-Javadoc)
|
| 2230 | * @see java.lang.Object#clone()
|
||
| 2231 | */
|
||
| 2232 | public Object clone() throws CloneNotSupportedException { |
||
| 2233 | 41818 | fdiaz | |
| 2234 | 40435 | jjdelcerro | DataStoreParameters dsp = getParameters(); |
| 2235 | 41818 | fdiaz | |
| 2236 | 40435 | jjdelcerro | DefaultFeatureStore cloned_store = null;
|
| 2237 | 41818 | fdiaz | |
| 2238 | 40435 | jjdelcerro | try {
|
| 2239 | cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
||
| 2240 | 42293 | jjdelcerro | openStore(this.getProviderName(), dsp);
|
| 2241 | 40435 | jjdelcerro | if (transforms != null) { |
| 2242 | cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
||
| 2243 | 41093 | jldominguez | cloned_store.transforms.setStoreForClone(cloned_store); |
| 2244 | 40435 | jjdelcerro | } |
| 2245 | } catch (Exception e) { |
||
| 2246 | throw new CloneException(e); |
||
| 2247 | 41818 | fdiaz | } |
| 2248 | 40435 | jjdelcerro | return cloned_store;
|
| 2249 | 41818 | fdiaz | |
| 2250 | 40435 | jjdelcerro | } |
| 2251 | 41818 | fdiaz | |
| 2252 | public Feature getFeature(DynObject dynobject) {
|
||
| 2253 | 42293 | jjdelcerro | if (dynobject instanceof DynObjectFeatureFacade){ |
| 2254 | Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
||
| 2255 | 41818 | fdiaz | return f;
|
| 2256 | } |
||
| 2257 | return null; |
||
| 2258 | } |
||
| 2259 | 42533 | dmartinezizquierdo | |
| 2260 | 42293 | jjdelcerro | public Iterator iterator() { |
| 2261 | try {
|
||
| 2262 | return this.getFeatureSet().fastIterator(); |
||
| 2263 | } catch (DataException ex) {
|
||
| 2264 | throw new RuntimeException(ex); |
||
| 2265 | } |
||
| 2266 | } |
||
| 2267 | 43020 | jjdelcerro | |
| 2268 | @Override
|
||
| 2269 | 43088 | jjdelcerro | public ExpressionEvaluator createExpression() {
|
| 2270 | 43020 | jjdelcerro | if( this.provider instanceof FeatureStoreProvider_v2 ) { |
| 2271 | 43088 | jjdelcerro | return ((FeatureStoreProvider_v2)this.provider).createExpression(); |
| 2272 | 43020 | jjdelcerro | } |
| 2273 | return new SQLBuilderBase(); |
||
| 2274 | } |
||
| 2275 | 43062 | jjdelcerro | |
| 2276 | |||
| 2277 | public FeatureSet features() throws DataException { |
||
| 2278 | // This is to avoid jython to create a property with this name
|
||
| 2279 | // to access method getFeatures.
|
||
| 2280 | return this.getFeatureSet(); |
||
| 2281 | } |
||
| 2282 | 42775 | jjdelcerro | |
| 2283 | 42293 | jjdelcerro | } |