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 / featureset / DefaultFeatureSet.java @ 43983
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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 | * 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 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | 40559 | 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 | package org.gvsig.fmap.dal.feature.impl.featureset; |
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25 | |||
26 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectSetFeatureSetFacade; |
27 | 40435 | jjdelcerro | import java.util.ArrayList; |
28 | import java.util.Collections; |
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29 | import java.util.Iterator; |
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30 | import java.util.List; |
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31 | import java.util.NoSuchElementException; |
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32 | |||
33 | import org.gvsig.fmap.dal.DataStore; |
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34 | import org.gvsig.fmap.dal.exception.DataException; |
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35 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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36 | import org.gvsig.fmap.dal.feature.Feature; |
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37 | import org.gvsig.fmap.dal.feature.FeatureIndexes; |
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38 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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39 | import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
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40 | 43026 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureQueryOrder.FeatureQueryOrderMember; |
41 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureSet; |
42 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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43 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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44 | import org.gvsig.fmap.dal.feature.FeatureType; |
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45 | import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
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46 | import org.gvsig.fmap.dal.feature.exception.FeatureSetInitializeException; |
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47 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStore; |
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48 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStoreTransforms; |
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49 | import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
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50 | import org.gvsig.tools.dispose.DisposableIterator; |
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51 | import org.gvsig.tools.dynobject.DynObjectSet; |
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52 | import org.gvsig.tools.evaluator.Evaluator; |
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53 | import org.gvsig.tools.exception.BaseException; |
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54 | import org.gvsig.tools.observer.Observable; |
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55 | import org.gvsig.tools.observer.Observer; |
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56 | import org.gvsig.tools.visitor.VisitCanceledException; |
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57 | import org.gvsig.tools.visitor.Visitor; |
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58 | |||
59 | 43089 | jjdelcerro | public class DefaultFeatureSet extends AbstractFeatureSet implements |
60 | 40435 | jjdelcerro | FeatureSet, Observer {
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61 | |||
62 | private static final int NO_CHECKED = -1; |
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63 | private static final int DEFAULT = 0; |
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64 | private static final int FILTERED = 1; |
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65 | private static final int ORDERED = 2; |
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66 | private static final int ORDERED_FILTERED = 3; |
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67 | private static final int EDITED = 4; |
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68 | private static final int EDITED_FILTERED = 5; |
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69 | private static final int ORDERD_EDITED = 6; |
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70 | private static final int ORDERED_EDITED_FILTER = 7; |
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71 | |||
72 | private boolean sourceStoreModified; |
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73 | private boolean ownFeaturesModified; |
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74 | DefaultFeatureStore store; |
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75 | private List featureTypes; |
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76 | FeatureQuery query; |
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77 | FeatureSetProvider provider; |
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78 | private long size; |
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79 | private int iteratorMode; |
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80 | List orderedData;
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81 | private Feature featureToIgnoreNotification;
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82 | DefaultFeatureStoreTransforms transform; |
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83 | private FeatureQuery queryForProvider;
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84 | private FeatureType defatulFeatureType;
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85 | private FeatureType defatulFeatureTypeForProvider;
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86 | |||
87 | public DefaultFeatureSet(DefaultFeatureStore store, FeatureQuery query)
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88 | throws DataException {
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89 | this.featureToIgnoreNotification = null; |
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90 | this.iteratorMode = NO_CHECKED;
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91 | this.sourceStoreModified = false; |
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92 | this.ownFeaturesModified = false; |
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93 | this.size = -1; |
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94 | this.orderedData = null; |
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95 | this.store = store;
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96 | if (this.store.isEditing()) { |
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97 | this.transform = this.store.getFeatureTypeManager().getTransforms(); |
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98 | } else {
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99 | this.transform =
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100 | (DefaultFeatureStoreTransforms) store.getTransforms(); |
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101 | } |
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102 | this.query = query;
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103 | try {
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104 | this.queryForProvider = (FeatureQuery) query.clone();
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105 | } catch (CloneNotSupportedException e) { |
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106 | throw new FeatureSetInitializeException(e); |
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107 | } |
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108 | |||
109 | this.featureTypes = new ArrayList(); |
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110 | if (this.query.getFeatureTypeId() == null |
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111 | && this.query.getAttributeNames() == null) { |
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112 | this.defatulFeatureType = this.store.getDefaultFeatureType(); |
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113 | this.featureTypes.addAll(this.store.getFeatureTypes()); |
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114 | } else {
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115 | this.defatulFeatureType = this.store.getFeatureType(this.query); |
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116 | this.featureTypes.add(this.defatulFeatureType); |
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117 | } |
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118 | if (this.transform != null && !this.transform.isEmpty()) { |
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119 | this.fixQueryForProvider(this.queryForProvider, this.transform); |
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120 | } else {
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121 | this.defatulFeatureTypeForProvider = this.defatulFeatureType; |
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122 | } |
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123 | |||
124 | FeatureIndexes indexes = store.getIndexes(); |
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125 | if (this.queryForProvider.hasFilter() && indexes != null |
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126 | && indexes.areValid()) { |
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127 | this.provider =
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128 | (FeatureSetProvider) indexes |
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129 | .getFeatureSet(this.queryForProvider.getFilter());
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130 | } |
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131 | if (this.provider == null) { |
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132 | this.provider =
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133 | this.store.getProvider().createSet(this.queryForProvider, |
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134 | this.defatulFeatureTypeForProvider);
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135 | } |
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136 | this.store.addObserver(this); |
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137 | } |
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138 | |||
139 | private void fixQueryForProvider(FeatureQuery theQueryForProvider, |
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140 | DefaultFeatureStoreTransforms transformsToUse) throws DataException {
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141 | 42975 | jjdelcerro | theQueryForProvider.clearAttributeNames(); |
142 | 40435 | jjdelcerro | FeatureType ftype = |
143 | transformsToUse.getSourceFeatureTypeFrom(this.defatulFeatureType);
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144 | theQueryForProvider.setFeatureTypeId(ftype.getId()); |
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145 | this.defatulFeatureTypeForProvider = ftype;
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146 | |||
147 | if (transformsToUse.isTransformsOriginalValues()) {
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148 | 42975 | jjdelcerro | theQueryForProvider.clearFilter(); |
149 | 40435 | jjdelcerro | FeatureQueryOrder fqo = theQueryForProvider.getOrder(); |
150 | if (fqo != null) { |
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151 | fqo.clear(); |
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152 | } |
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153 | return;
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154 | |||
155 | } |
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156 | |||
157 | // Filter
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158 | Evaluator filter = theQueryForProvider.getFilter(); |
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159 | if (filter != null) { |
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160 | boolean canUseFilter = true; |
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161 | if (filter.getFieldsInfo() == null) { |
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162 | canUseFilter = false;
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163 | } else {
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164 | canUseFilter = areEvaluatorFieldsInAttributes(filter, ftype); |
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165 | } |
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166 | |||
167 | if (!canUseFilter) {
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168 | 42975 | jjdelcerro | theQueryForProvider.clearFilter(); |
169 | 40435 | jjdelcerro | } |
170 | |||
171 | } |
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172 | |||
173 | // Order
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174 | if (theQueryForProvider.hasOrder()) {
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175 | boolean canUseOrder = true; |
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176 | Iterator iter = theQueryForProvider.getOrder().iterator();
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177 | FeatureQueryOrderMember item; |
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178 | while (iter.hasNext()) {
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179 | item = (FeatureQueryOrderMember) iter.next(); |
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180 | if (item.hasEvaluator()) {
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181 | if (!areEvaluatorFieldsInAttributes(item.getEvaluator(),
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182 | ftype)) { |
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183 | canUseOrder = false;
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184 | break;
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185 | } |
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186 | } else {
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187 | if (ftype.get(item.getAttributeName()) == null) { |
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188 | canUseOrder = false;
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189 | break;
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190 | } |
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191 | } |
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192 | } |
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193 | |||
194 | if (!canUseOrder) {
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195 | theQueryForProvider.getOrder().clear(); |
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196 | } |
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197 | } |
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198 | |||
199 | } |
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200 | |||
201 | private boolean areEvaluatorFieldsInAttributes(Evaluator evaluator, |
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202 | FeatureType fType) { |
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203 | if (evaluator.getFieldsInfo() == null) { |
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204 | return false; |
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205 | } |
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206 | String[] fieldNames = evaluator.getFieldsInfo().getFieldNames(); |
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207 | if (fieldNames.length == 0) { |
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208 | return false; |
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209 | } else {
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210 | for (int i = 0; i < fieldNames.length; i++) { |
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211 | if (fType.get(fieldNames[i]) == null) { |
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212 | return false; |
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213 | } |
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214 | |||
215 | } |
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216 | } |
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217 | return true; |
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218 | } |
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219 | |||
220 | public FeatureType getDefaultFeatureType() {
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221 | return this.defatulFeatureType; |
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222 | } |
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223 | |||
224 | public List getFeatureTypes() { |
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225 | return Collections.unmodifiableList(this.featureTypes); |
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226 | } |
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227 | |||
228 | public long getSize() throws DataException { |
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229 | this.checkSourceStoreModified();
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230 | if (size < 0) { |
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231 | size = calculateSize(); |
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232 | } |
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233 | return size;
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234 | } |
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235 | |||
236 | private long calculateSize() throws DataException { |
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237 | int mode = this.getIteratorMode(); |
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238 | 43940 | jjdelcerro | long limit = this.query.getLimit(); |
239 | 40435 | jjdelcerro | if ((mode & EDITED) != EDITED) {
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240 | if (this.provider.isEmpty()) { |
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241 | return 0; |
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242 | } |
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243 | } |
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244 | if ((mode & FILTERED) == FILTERED) {
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245 | long mySize = 0; |
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246 | DisposableIterator iter = null;
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247 | try {
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248 | iter = this.fastIterator();
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249 | 43980 | omartinez | while ((limit>0 && (mySize<limit)) || limit==0 ) { |
250 | 40435 | jjdelcerro | iter.next(); |
251 | mySize++; |
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252 | } |
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253 | } catch (NoSuchElementException e) { |
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254 | 43980 | omartinez | return mySize;
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255 | 40435 | jjdelcerro | } finally {
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256 | iter.dispose(); |
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257 | } |
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258 | 43983 | jjdelcerro | } else if ((mode & EDITED) == EDITED) { |
259 | long mySize = provider.getSize()
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260 | + store.getFeatureManager().getDeltaSize(); |
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261 | return (limit>0 && mySize>limit)? limit:mySize; |
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262 | } |
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263 | 43940 | jjdelcerro | long mySize = provider.getSize();
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264 | return (limit>0 && mySize>limit)? limit:mySize; |
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265 | 40435 | jjdelcerro | } |
266 | |||
267 | public void dispose() { |
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268 | this.store.deleteObserver(this); |
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269 | this.provider.dispose();
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270 | this.provider = null; |
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271 | |||
272 | this.featureToIgnoreNotification = null; |
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273 | if (orderedData != null) { |
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274 | orderedData.clear(); |
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275 | } |
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276 | this.orderedData = null; |
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277 | this.store = null; |
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278 | this.transform = null; |
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279 | this.query = null; |
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280 | this.queryForProvider = null; |
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281 | this.featureTypes = null; |
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282 | this.defatulFeatureType = null; |
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283 | this.defatulFeatureTypeForProvider = null; |
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284 | } |
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285 | |||
286 | public void update(Observable obsevable, Object notification) { |
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287 | if (sourceStoreModified) {
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288 | return;
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289 | } |
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290 | |||
291 | String type = ((FeatureStoreNotification) notification).getType();
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292 | |||
293 | if (type.equalsIgnoreCase(FeatureStoreNotification.AFTER_INSERT)
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294 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_DELETE) |
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295 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_UPDATE)) { |
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296 | if (this.featureToIgnoreNotification == ((FeatureStoreNotification) notification) |
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297 | .getFeature()) { |
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298 | return;
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299 | } |
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300 | sourceStoreModified = true;
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301 | return;
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302 | } |
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303 | if (type.equalsIgnoreCase(FeatureStoreNotification.AFTER_UPDATE_TYPE)
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304 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_REDO) |
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305 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_UNDO) |
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306 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_REFRESH) |
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307 | || type |
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308 | .equalsIgnoreCase(FeatureStoreNotification.COMPLEX_NOTIFICATION) |
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309 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_CLOSE) |
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310 | || type.equalsIgnoreCase(FeatureStoreNotification.AFTER_DISPOSE) |
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311 | || type.equalsIgnoreCase(FeatureStoreNotification.RESOURCE_CHANGED) |
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312 | || type.equalsIgnoreCase(FeatureStoreNotification.TRANSFORM_CHANGE)) { |
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313 | sourceStoreModified = true;
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314 | return;
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315 | } |
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316 | if (type.equalsIgnoreCase(FeatureStoreNotification.AFTER_CANCELEDITING)
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317 | && ownFeaturesModified) { |
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318 | sourceStoreModified = true;
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319 | return;
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320 | } |
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321 | } |
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322 | 43358 | jjdelcerro | |
323 | 40435 | jjdelcerro | protected void checkSourceStoreModified() { |
324 | if (sourceStoreModified) {
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325 | throw new ConcurrentDataModificationException(store == null ? "" |
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326 | : store.getName()); |
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327 | } |
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328 | } |
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329 | |||
330 | 43358 | jjdelcerro | @Override
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331 | 40435 | jjdelcerro | public DisposableIterator fastIterator(long index) throws DataException { |
332 | 43358 | jjdelcerro | return fastIterator(index, 0); |
333 | } |
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334 | |||
335 | @Override
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336 | public DisposableIterator fastIterator(long index, long elements) throws DataException { |
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337 | 40435 | jjdelcerro | if (index < 0) { |
338 | throw new IndexOutOfBoundsException("The index (" + index |
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339 | + ") is less than 0");
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340 | } |
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341 | 43913 | jjdelcerro | DisposableIterator it; |
342 | 40435 | jjdelcerro | int mode = this.getIteratorMode(); |
343 | |||
344 | switch (mode) {
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345 | case DEFAULT:
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346 | 43913 | jjdelcerro | it = new FastDefaultIterator(this, index, elements); |
347 | break;
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348 | 40435 | jjdelcerro | |
349 | case FILTERED:
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350 | 43913 | jjdelcerro | it = new FastFilteredIterator(this, index); |
351 | break;
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352 | 40435 | jjdelcerro | |
353 | case ORDERED:
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354 | if (this.orderedData != null) { |
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355 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, index); |
356 | 40435 | jjdelcerro | } else {
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357 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, new FastDefaultIterator(this, 0, elements), index); |
358 | 40435 | jjdelcerro | } |
359 | 43913 | jjdelcerro | break;
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360 | |||
361 | 40435 | jjdelcerro | case ORDERED_FILTERED:
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362 | if (this.orderedData != null) { |
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363 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, index); |
364 | 40435 | jjdelcerro | } else {
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365 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, new FastFilteredIterator( |
366 | 40435 | jjdelcerro | this, 0), index); |
367 | } |
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368 | 43913 | jjdelcerro | break;
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369 | 40435 | jjdelcerro | |
370 | case EDITED:
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371 | 43913 | jjdelcerro | it = new FastEditedIterator(this, index); |
372 | break;
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373 | 40435 | jjdelcerro | |
374 | case EDITED_FILTERED:
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375 | 43913 | jjdelcerro | it = new FastEditedFilteredIterator(this, index); |
376 | break;
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377 | 40435 | jjdelcerro | |
378 | case ORDERD_EDITED:
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379 | if (this.orderedData != null) { |
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380 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, index); |
381 | 40435 | jjdelcerro | } else {
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382 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, new FastEditedIterator( |
383 | 40435 | jjdelcerro | this, 0), index); |
384 | } |
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385 | 43913 | jjdelcerro | break;
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386 | 40435 | jjdelcerro | |
387 | case ORDERED_EDITED_FILTER:
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388 | if (this.orderedData != null) { |
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389 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, index); |
390 | 40435 | jjdelcerro | } else {
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391 | 43913 | jjdelcerro | it = new FastOrderedIterator(this, |
392 | 40435 | jjdelcerro | new FastEditedFilteredIterator(this, 0), index); |
393 | } |
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394 | 43913 | jjdelcerro | break;
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395 | |||
396 | 40435 | jjdelcerro | default:
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397 | throw new IllegalArgumentException(); |
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398 | } |
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399 | 43913 | jjdelcerro | if( this.query!=null && this.query.getLimit()>0 ) { |
400 | it = new LimitIterator(it,this.query.getLimit()); |
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401 | } |
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402 | return it;
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403 | 40435 | jjdelcerro | } |
404 | |||
405 | 43913 | jjdelcerro | private class LimitIterator implements DisposableIterator { |
406 | 40435 | jjdelcerro | |
407 | 43913 | jjdelcerro | private final DisposableIterator it; |
408 | private final long limit; |
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409 | private int count; |
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410 | |||
411 | private LimitIterator(DisposableIterator it, long limit) { |
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412 | this.it = it;
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413 | this.limit = limit;
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414 | this.count = 0; |
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415 | } |
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416 | |||
417 | @Override
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418 | public void dispose() { |
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419 | this.it.dispose();
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420 | } |
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421 | |||
422 | @Override
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423 | public boolean hasNext() { |
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424 | if( this.count>=this.limit ) { |
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425 | return false; |
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426 | } |
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427 | return this.it.hasNext(); |
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428 | } |
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429 | |||
430 | @Override
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431 | public Object next() { |
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432 | if( this.count>=this.limit ) { |
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433 | return null; |
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434 | } |
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435 | this.count++;
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436 | return this.it.next(); |
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437 | } |
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438 | |||
439 | @Override
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440 | public void remove() { |
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441 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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442 | } |
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443 | |||
444 | } |
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445 | |||
446 | 43358 | jjdelcerro | @Override
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447 | 40435 | jjdelcerro | public DisposableIterator iterator(long index) throws DataException { |
448 | 43358 | jjdelcerro | return iterator(index,0); |
449 | } |
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450 | |||
451 | @Override
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452 | public DisposableIterator iterator(long index, long elements) throws DataException { |
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453 | 40435 | jjdelcerro | if (index < 0) { |
454 | throw new IndexOutOfBoundsException("The index (" + index |
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455 | + ") is less than 0");
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456 | } |
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457 | 43913 | jjdelcerro | DisposableIterator it; |
458 | 40435 | jjdelcerro | int mode = this.getIteratorMode(); |
459 | |||
460 | switch (mode) {
|
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461 | case DEFAULT:
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462 | 43913 | jjdelcerro | it = new DefaultIterator(this, index, elements); |
463 | break;
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464 | 40435 | jjdelcerro | |
465 | case FILTERED:
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466 | 43913 | jjdelcerro | it = new FilteredIterator(this, index); |
467 | break;
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468 | 40435 | jjdelcerro | |
469 | case ORDERED:
|
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470 | if (orderedData != null) { |
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471 | 43913 | jjdelcerro | it = new OrderedIterator(this, index); |
472 | 40435 | jjdelcerro | |
473 | } else {
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474 | 43913 | jjdelcerro | it = new OrderedIterator(this, new DefaultIterator(this, 0, elements),index); |
475 | 40435 | jjdelcerro | } |
476 | 43913 | jjdelcerro | break;
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477 | 40435 | jjdelcerro | |
478 | case ORDERED_FILTERED:
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479 | 43913 | jjdelcerro | it = new OrderedIterator(this, new FilteredIterator(this, 0), |
480 | 40435 | jjdelcerro | index); |
481 | 43913 | jjdelcerro | break;
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482 | 40435 | jjdelcerro | |
483 | case EDITED:
|
||
484 | 43913 | jjdelcerro | it = new EditedIterator(this, index); |
485 | break;
|
||
486 | 40435 | jjdelcerro | |
487 | case EDITED_FILTERED:
|
||
488 | 43913 | jjdelcerro | it = new EditedFilteredIterator(this, index); |
489 | break;
|
||
490 | 40435 | jjdelcerro | |
491 | case ORDERD_EDITED:
|
||
492 | 43913 | jjdelcerro | it = new OrderedIterator(this, new EditedIterator(this, 0), index); |
493 | break;
|
||
494 | 40435 | jjdelcerro | |
495 | case ORDERED_EDITED_FILTER:
|
||
496 | 43913 | jjdelcerro | it = new OrderedIterator(this, |
497 | 40435 | jjdelcerro | new EditedFilteredIterator(this, 0), index); |
498 | 43913 | jjdelcerro | break;
|
499 | 40435 | jjdelcerro | |
500 | default:
|
||
501 | throw new IllegalArgumentException(); |
||
502 | } |
||
503 | |||
504 | 43913 | jjdelcerro | if( this.query!=null && this.query.getLimit()>0 ) { |
505 | it = new LimitIterator(it,this.query.getLimit()); |
||
506 | } |
||
507 | return it;
|
||
508 | 40435 | jjdelcerro | } |
509 | |||
510 | private boolean providerCanOrder() { |
||
511 | return this.provider.canOrder(); |
||
512 | } |
||
513 | |||
514 | private boolean providerCanFilter() { |
||
515 | return this.provider.canFilter(); |
||
516 | } |
||
517 | |||
518 | private int getIteratorMode() { |
||
519 | |||
520 | if (this.iteratorMode != NO_CHECKED) { |
||
521 | return this.iteratorMode; |
||
522 | } |
||
523 | |||
524 | // TODO Tener en cuenta las transformaciones ???
|
||
525 | |||
526 | 43981 | omartinez | if (store.isEditing() && (store.getFeatureTypeManager().hasChanges() || store.getFeatureManager().hasChanges())) {
|
527 | 40435 | jjdelcerro | if (this.query.hasOrder()) { // En edicion siempre ordeno yo. |
528 | if (this.query.hasFilter()) { |
||
529 | return ORDERED_EDITED_FILTER;
|
||
530 | } else {
|
||
531 | return ORDERD_EDITED;
|
||
532 | } |
||
533 | } else {
|
||
534 | if (this.query.hasFilter()) { |
||
535 | return EDITED_FILTERED;
|
||
536 | } else {
|
||
537 | return EDITED;
|
||
538 | } |
||
539 | } |
||
540 | } else {
|
||
541 | boolean useMyFilter = this.query.hasFilter(); |
||
542 | boolean useMyOrder = this.query.hasOrder(); |
||
543 | if (this.providerCanOrder() && this.transform.isEmpty()) { |
||
544 | useMyOrder = false;
|
||
545 | } |
||
546 | if (this.providerCanFilter() && this.transform.isEmpty()) { |
||
547 | useMyFilter = false;
|
||
548 | } |
||
549 | |||
550 | if (useMyOrder) {
|
||
551 | if (useMyFilter) {
|
||
552 | return ORDERED_FILTERED;// ORDERED_FILTERED; |
||
553 | } else {
|
||
554 | return ORDERED;// ORDERED; |
||
555 | } |
||
556 | } else {
|
||
557 | if (useMyFilter) {
|
||
558 | return FILTERED;// FILTERED; |
||
559 | } else {
|
||
560 | return DEFAULT;// DEFAULT; |
||
561 | } |
||
562 | } |
||
563 | } |
||
564 | |||
565 | } |
||
566 | |||
567 | public void delete(Feature feature) throws DataException { |
||
568 | this.featureToIgnoreNotification = feature;
|
||
569 | this.store.delete(feature);
|
||
570 | if (this.size > 0) { |
||
571 | this.size--;
|
||
572 | } |
||
573 | this.featureToIgnoreNotification = null; |
||
574 | this.ownFeaturesModified = true; |
||
575 | } |
||
576 | |||
577 | public void insert(EditableFeature feature) throws DataException { |
||
578 | this.featureToIgnoreNotification = feature;
|
||
579 | this.store.insert(feature);
|
||
580 | if (this.size >= 0) { |
||
581 | this.size++;
|
||
582 | } |
||
583 | this.featureToIgnoreNotification = null; |
||
584 | this.ownFeaturesModified = true; |
||
585 | } |
||
586 | |||
587 | public void update(EditableFeature feature) throws DataException { |
||
588 | this.featureToIgnoreNotification = feature;
|
||
589 | this.store.update(feature);
|
||
590 | this.featureToIgnoreNotification = null; |
||
591 | this.ownFeaturesModified = true; |
||
592 | } |
||
593 | |||
594 | public FeatureStore getFeatureStore() {
|
||
595 | return store;
|
||
596 | } |
||
597 | 43358 | jjdelcerro | |
598 | 40435 | jjdelcerro | } |