svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / JDBCStoreProviderBase.java @ 45534
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1 | 45065 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2020 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2.spi; |
25 | |||
26 | 43409 | jjdelcerro | import java.text.MessageFormat; |
27 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.JDBCStoreProvider; |
28 | import java.util.Arrays; |
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29 | import java.util.Collections; |
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30 | import java.util.Iterator; |
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31 | import java.util.List; |
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32 | 43361 | jjdelcerro | import org.apache.commons.lang3.BooleanUtils; |
33 | import org.apache.commons.lang3.StringUtils; |
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34 | 43020 | jjdelcerro | import org.cresques.cts.IProjection; |
35 | 45425 | jjdelcerro | import org.gvsig.expressionevaluator.Expression; |
36 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.DALLocator; |
37 | import org.gvsig.fmap.dal.DataManager; |
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38 | import org.gvsig.fmap.dal.DataServerExplorer; |
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39 | import org.gvsig.fmap.dal.DataStore; |
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40 | import org.gvsig.fmap.dal.DataStoreNotification; |
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41 | import org.gvsig.fmap.dal.DataTypes; |
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42 | import org.gvsig.fmap.dal.exception.CloseException; |
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43 | import org.gvsig.fmap.dal.exception.DataException; |
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44 | import org.gvsig.fmap.dal.exception.InitializeException; |
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45 | import org.gvsig.fmap.dal.exception.OpenException; |
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46 | import org.gvsig.fmap.dal.exception.ReadException; |
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47 | 43420 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
48 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
49 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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50 | import org.gvsig.fmap.dal.feature.FeatureRule; |
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51 | import org.gvsig.fmap.dal.feature.FeatureRules; |
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52 | import org.gvsig.fmap.dal.feature.FeatureType; |
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53 | import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider; |
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54 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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55 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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56 | import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
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57 | 43409 | jjdelcerro | import org.gvsig.fmap.dal.resource.ResourceParameters; |
58 | import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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59 | import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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60 | import org.gvsig.fmap.dal.resource.spi.AbstractResource; |
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61 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
62 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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63 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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64 | import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
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65 | import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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66 | import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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67 | import org.gvsig.fmap.dal.store.jdbc2.JDBCUtils; |
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68 | import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory; |
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69 | import org.gvsig.fmap.dal.store.jdbc2.ResulSetControler; |
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70 | import org.gvsig.fmap.dal.store.jdbc2.impl.JDBCSetProvider; |
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71 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.AppendOperation; |
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72 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CalculateEnvelopeOfColumnOperation; |
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73 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CanModifyTableOperation; |
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74 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CountOperation; |
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75 | 45473 | fdiaz | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.DeletePassThroughOperation; |
76 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.FetchFeatureProviderByReferenceOperation; |
77 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.FetchFeatureTypeOperation; |
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78 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.PerformChangesOperation; |
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79 | 45473 | fdiaz | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.UpdatePassThroughOperation; |
80 | 43420 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
81 | 43020 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Envelope; |
82 | 44185 | jjdelcerro | import org.gvsig.tools.dynobject.DynField; |
83 | 43020 | jjdelcerro | import org.gvsig.tools.dynobject.DynObject; |
84 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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85 | import org.gvsig.tools.exception.BaseException; |
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86 | import org.slf4j.Logger; |
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87 | import org.slf4j.LoggerFactory; |
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88 | |||
89 | 44058 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
90 | 43020 | jjdelcerro | public class JDBCStoreProviderBase |
91 | extends AbstractFeatureStoreProvider
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92 | implements ResourceConsumer, JDBCStoreProvider {
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93 | |||
94 | 44058 | jjdelcerro | final static private Logger LOGGER = LoggerFactory.getLogger(JDBCStoreProviderBase.class); |
95 | 43020 | jjdelcerro | |
96 | public class CountValue implements CalculatedValue<Long> { |
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97 | |||
98 | private Long value = null; |
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99 | |||
100 | @Override
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101 | public void calculate() { |
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102 | 44376 | jjdelcerro | try {
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103 | JDBCStoreParameters params = getParameters(); |
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104 | CountOperation count = getOperations().createCount( |
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105 | getFeatureStore().getDefaultFeatureType(), |
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106 | getOperations().createTableReference(params), |
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107 | params.getBaseFilter(), |
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108 | null
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109 | ); |
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110 | this.value = (Long) count.perform(); |
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111 | } catch (DataException ex) {
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112 | throw new RuntimeException("Can't calculate count",ex); |
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113 | } |
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114 | 43020 | jjdelcerro | } |
115 | |||
116 | @Override
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117 | public void reset() { |
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118 | this.value = null; |
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119 | } |
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120 | |||
121 | @Override
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122 | public Long get() { |
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123 | if( this.value == null ) { |
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124 | this.calculate();
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125 | } |
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126 | return this.value; |
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127 | } |
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128 | } |
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129 | |||
130 | public class EnvelopeValue implements CalculatedValue<Envelope> { |
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131 | |||
132 | private Envelope value = null; |
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133 | 43163 | jjdelcerro | private boolean needCalculate = true; |
134 | 43020 | jjdelcerro | |
135 | @Override
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136 | public void calculate() { |
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137 | try {
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138 | 43163 | jjdelcerro | value = null;
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139 | 43020 | jjdelcerro | String columnName = getFeatureStore()
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140 | .getDefaultFeatureType() |
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141 | .getDefaultGeometryAttributeName(); |
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142 | 43163 | jjdelcerro | if( columnName==null ) { |
143 | return;
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144 | } |
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145 | 43020 | jjdelcerro | IProjection crs = getFeatureStore() |
146 | .getDefaultFeatureType() |
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147 | .getDefaultSRS(); |
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148 | JDBCStoreParameters params = getParameters(); |
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149 | CalculateEnvelopeOfColumnOperation calculateEnvelopeOfColumn = |
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150 | getOperations().createCalculateEnvelopeOfColumn( |
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151 | 44376 | jjdelcerro | getFeatureStore().getDefaultFeatureType(), |
152 | 44058 | jjdelcerro | getOperations().createTableReference(params), |
153 | 43020 | jjdelcerro | columnName, |
154 | params.getBaseFilter(), |
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155 | params.getWorkingArea(), |
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156 | crs |
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157 | ); |
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158 | value = (Envelope) calculateEnvelopeOfColumn.perform(); |
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159 | 43163 | jjdelcerro | |
160 | 43020 | jjdelcerro | } catch(Exception ex) { |
161 | throw new RuntimeException("Can't calculate envelope.", ex); |
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162 | 43163 | jjdelcerro | } finally {
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163 | needCalculate = false;
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164 | 43020 | jjdelcerro | } |
165 | } |
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166 | |||
167 | @Override
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168 | public void reset() { |
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169 | this.value = null; |
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170 | 43163 | jjdelcerro | this.needCalculate = true; |
171 | 43020 | jjdelcerro | } |
172 | |||
173 | @Override
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174 | 43361 | jjdelcerro | public synchronized Envelope get() { |
175 | 43163 | jjdelcerro | if( needCalculate ) {
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176 | 43020 | jjdelcerro | this.calculate();
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177 | } |
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178 | return this.value; |
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179 | } |
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180 | } |
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181 | 43163 | jjdelcerro | |
182 | 43020 | jjdelcerro | public class AllowWriteValue implements CalculatedValue<Boolean> { |
183 | |||
184 | private Boolean value = null; |
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185 | |||
186 | @Override
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187 | public void calculate() { |
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188 | try {
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189 | JDBCStoreParameters params = getParameters(); |
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190 | CanModifyTableOperation canModifyTable = |
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191 | getOperations().createCanModifyTableOperation( |
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192 | 44058 | jjdelcerro | getOperations().createTableReference(params) |
193 | 43020 | jjdelcerro | ); |
194 | this.value = (boolean) canModifyTable.perform(); |
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195 | } catch(Exception ex) { |
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196 | throw new RuntimeException("Can't determine if allow write.", ex); |
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197 | } |
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198 | } |
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199 | |||
200 | @Override
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201 | public void reset() { |
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202 | this.value = null; |
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203 | } |
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204 | |||
205 | @Override
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206 | public Boolean get() { |
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207 | if( this.value == null ) { |
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208 | this.calculate();
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209 | } |
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210 | return this.value; |
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211 | } |
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212 | } |
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213 | |||
214 | protected final JDBCHelper helper; |
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215 | |||
216 | protected CalculatedValue<Long> count = null; |
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217 | |||
218 | protected CalculatedValue<Envelope> envelope = null; |
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219 | |||
220 | protected CalculatedValue<Boolean> allowWrite = null; |
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221 | |||
222 | protected AppendOperation appendOperation = null; |
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223 | |||
224 | 44058 | jjdelcerro | @SuppressWarnings({"OverridableMethodCallInConstructor", "CallToThreadStartDuringObjectConstruction"}) |
225 | 43020 | jjdelcerro | protected JDBCStoreProviderBase(
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226 | JDBCStoreParameters params, |
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227 | DataStoreProviderServices storeServices, |
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228 | DynObject metadata, |
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229 | JDBCHelper helper |
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230 | ) throws InitializeException {
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231 | super(params, storeServices, metadata);
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232 | this.helper = helper;
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233 | this.initializeFeatureType();
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234 | 43361 | jjdelcerro | try {
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235 | if( BooleanUtils.isTrue((Boolean) params.getDynValue("precalculateEnvelope")) ) { |
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236 | FeatureType featureType = this.getStoreServices().getDefaultFeatureType();
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237 | if( !StringUtils.isEmpty(featureType.getDefaultGeometryAttributeName()) ) {
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238 | 45065 | jjdelcerro | Thread thread = new Thread(() -> { |
239 | LOGGER.trace("Precalculating envelope of '"+getSourceId()+"'."); |
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240 | getEnvelopeValue().get(); |
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241 | 43361 | jjdelcerro | }, "PrecalculateEnvelopeOfDBTable");
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242 | thread.start(); |
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243 | Thread.sleep(1); |
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244 | } |
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245 | } |
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246 | } catch(Exception ex) { |
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247 | 44058 | jjdelcerro | LOGGER.warn("Probems precalculating the envelope of table '"+this.getSourceId()+"'.", ex); |
248 | 43361 | jjdelcerro | } |
249 | 43020 | jjdelcerro | } |
250 | |||
251 | @Override
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252 | public JDBCStoreParameters getParameters() {
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253 | return (JDBCStoreParameters) super.getParameters(); |
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254 | } |
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255 | |||
256 | @Override
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257 | public JDBCHelper getHelper() {
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258 | return helper;
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259 | } |
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260 | |||
261 | public OperationsFactory getOperations() {
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262 | return this.getHelper().getOperations(); |
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263 | } |
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264 | |||
265 | @Override
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266 | public String getProviderName() { |
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267 | return this.getHelper().getProviderName(); |
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268 | } |
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269 | |||
270 | @Override
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271 | public int getOIDType() { |
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272 | return DataTypes.UNKNOWN;
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273 | } |
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274 | |||
275 | @Override
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276 | public Object createNewOID() { |
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277 | return null; |
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278 | } |
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279 | |||
280 | @Override
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281 | public boolean allowAutomaticValues() { |
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282 | return this.getHelper().allowAutomaticValues(); |
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283 | } |
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284 | |||
285 | @Override
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286 | public boolean allowWrite() { |
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287 | return this.getAllowWriteValue().get(); |
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288 | } |
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289 | |||
290 | @Override
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291 | public Object getDynValue(String name) throws DynFieldNotFoundException { |
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292 | try {
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293 | if (DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name)) {
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294 | Envelope env = this.getEnvelope();
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295 | if (env != null) { |
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296 | return env;
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297 | } |
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298 | } else if (DataStore.METADATA_CRS.equalsIgnoreCase(name)) { |
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299 | IProjection proj; |
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300 | proj = this.getFeatureStore().getDefaultFeatureType().getDefaultSRS();
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301 | if (proj != null) { |
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302 | return proj;
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303 | } |
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304 | } |
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305 | } catch (DataException e) {
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306 | throw new RuntimeException(e); |
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307 | } |
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308 | return super.getDynValue(name); |
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309 | } |
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310 | |||
311 | @Override
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312 | public CalculatedValue<Long> getCountValue() { |
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313 | if( this.count == null ) { |
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314 | this.count = new CountValue(); |
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315 | } |
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316 | return this.count; |
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317 | } |
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318 | |||
319 | @Override
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320 | public CalculatedValue<Envelope> getEnvelopeValue() {
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321 | if( this.envelope == null ) { |
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322 | this.envelope = new EnvelopeValue(); |
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323 | } |
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324 | return this.envelope; |
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325 | } |
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326 | |||
327 | @Override
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328 | public CalculatedValue<Boolean> getAllowWriteValue() { |
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329 | if( this.allowWrite == null ) { |
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330 | this.allowWrite = new AllowWriteValue(); |
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331 | } |
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332 | return this.allowWrite; |
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333 | } |
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334 | |||
335 | @Override
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336 | public long getFeatureCount() throws DataException { |
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337 | return this.getCountValue().get(); |
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338 | } |
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339 | |||
340 | @Override
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341 | public boolean closeResourceRequested(ResourceProvider resource) { |
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342 | ResulSetControler resulSetControler = this.getHelper().getResulSetControler();
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343 | resulSetControler.pack(); |
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344 | return resulSetControler.getOpenCount() == 0; |
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345 | } |
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346 | |||
347 | @Override
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348 | public void close() throws CloseException { |
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349 | JDBCUtils.closeQuietly(this.getHelper());
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350 | } |
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351 | |||
352 | @Override
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353 | public void resourceChanged(ResourceProvider resource) { |
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354 | this.getStoreServices().notifyChange(
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355 | DataStoreNotification.RESOURCE_CHANGED, |
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356 | resource |
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357 | ); |
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358 | } |
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359 | |||
360 | @Override
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361 | public DataServerExplorer getExplorer() throws ReadException { |
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362 | DataManager manager = DALLocator.getDataManager(); |
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363 | JDBCServerExplorerParameters exParams; |
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364 | JDBCStoreParameters params = getParameters(); |
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365 | try {
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366 | exParams = this.getHelper().createServerExplorerParameters();
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367 | 44185 | jjdelcerro | DynField[] fields = exParams.getDynClass().getDynFields();
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368 | for (DynField field : fields) {
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369 | try {
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370 | exParams.setDynValue(field.getName(), params.getDynValue(field.getName())); |
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371 | } catch(Exception ex) { |
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372 | // Ignore
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373 | } |
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374 | } |
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375 | 43020 | jjdelcerro | exParams.setHost(params.getHost()); |
376 | exParams.setPort(params.getPort()); |
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377 | exParams.setDBName(params.getDBName()); |
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378 | exParams.setUser(params.getUser()); |
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379 | exParams.setPassword(params.getPassword()); |
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380 | exParams.setUrl(params.getUrl()); |
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381 | exParams.setCatalog(params.getCatalog()); |
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382 | exParams.setSchema(params.getSchema()); |
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383 | exParams.setJDBCDriverClassName(params.getJDBCDriverClassName()); |
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384 | |||
385 | return manager.openServerExplorer(exParams.getExplorerName(), exParams);
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386 | } catch (Exception e) { |
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387 | throw new ReadException(this.getProviderName(), e); |
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388 | } |
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389 | } |
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390 | |||
391 | @Override
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392 | protected void doDispose() throws BaseException { |
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393 | this.close();
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394 | this.getHelper().dispose();
|
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395 | super.doDispose();
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396 | } |
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397 | |||
398 | @Override
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399 | public String getSourceId() { |
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400 | 43361 | jjdelcerro | try {
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401 | return this.getHelper().getSourceId(this.getParameters()); |
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402 | } catch(Exception ex) { |
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403 | return "unknow"; |
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404 | } |
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405 | 43020 | jjdelcerro | } |
406 | |||
407 | @Override
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408 | public String getName() { |
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409 | 43397 | jjdelcerro | return this.getParameters().getTable(); |
410 | 43020 | jjdelcerro | } |
411 | |||
412 | @Override
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413 | public String getFullName() { |
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414 | return this.getHelper().getSourceId(this.getParameters()); |
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415 | } |
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416 | |||
417 | 43409 | jjdelcerro | private static class DummyResource extends AbstractResource { |
418 | |||
419 | private final String name; |
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420 | |||
421 | DummyResource(String name) throws InitializeException { |
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422 | super((ResourceParameters)null); |
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423 | this.name = name;
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424 | } |
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425 | |||
426 | @Override
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427 | public String getName() throws AccessResourceException { |
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428 | return MessageFormat.format("DummyResource({0})", |
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429 | new Object[] { this.name }); |
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430 | } |
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431 | |||
432 | @Override
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433 | public Object get() throws AccessResourceException { |
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434 | return null; |
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435 | } |
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436 | |||
437 | @Override
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438 | public boolean isThis(ResourceParameters parameters) throws ResourceException { |
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439 | return true; |
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440 | } |
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441 | |||
442 | } |
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443 | |||
444 | 43020 | jjdelcerro | @Override
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445 | public ResourceProvider getResource() {
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446 | 43409 | jjdelcerro | ResourceProvider r = getHelper().getResource(); |
447 | if( r == null ) { |
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448 | try {
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449 | r = new DummyResource(this.getName()); |
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450 | } catch (InitializeException ex) {
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451 | 44058 | jjdelcerro | LOGGER.warn("Can't create DummyResource",ex);
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452 | 43409 | jjdelcerro | // Do nothing
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453 | } |
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454 | } |
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455 | return r;
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456 | 43020 | jjdelcerro | } |
457 | |||
458 | @Override
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459 | public void open() throws OpenException { |
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460 | |||
461 | } |
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462 | |||
463 | @Override
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464 | public FeatureSetProvider createSet(
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465 | FeatureQuery query, |
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466 | FeatureType featureType |
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467 | ) throws DataException {
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468 | |||
469 | FeatureSetProvider set = new JDBCSetProvider(
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470 | this,
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471 | this.getHelper(),
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472 | query, |
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473 | featureType |
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474 | ); |
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475 | |||
476 | return set;
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477 | } |
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478 | |||
479 | protected void initializeFeatureType() { |
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480 | EditableFeatureType type = this.getStoreServices().createFeatureType(getName());
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481 | JDBCStoreParameters params = this.getParameters();
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482 | List<String> primaryKeys = null; |
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483 | if( params.getPkFields() != null ) { |
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484 | primaryKeys = Arrays.asList(params.getPkFields());
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485 | } |
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486 | FetchFeatureTypeOperation fetchFeatureType = |
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487 | this.getOperations().createFetchFeatureType(
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488 | type, |
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489 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
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490 | 43020 | jjdelcerro | primaryKeys, |
491 | params.getDefaultGeometryField(), |
||
492 | params.getCRS() |
||
493 | ); |
||
494 | fetchFeatureType.perform(); |
||
495 | |||
496 | 45008 | omartinez | if (!StringUtils.isBlank(params.getDefaultGeometryField())) {
|
497 | if (!params.getDefaultGeometryField().equalsIgnoreCase(type.getDefaultGeometryAttributeName())) {
|
||
498 | if (type.getAttributeDescriptor(params.getDefaultGeometryField()) != null) { |
||
499 | type.setDefaultGeometryAttributeName(params.getDefaultGeometryField()); |
||
500 | } else {
|
||
501 | type.setDefaultGeometryAttributeName(null);
|
||
502 | } |
||
503 | if (type.getDefaultGeometryAttribute() != null) { |
||
504 | EditableFeatureAttributeDescriptor attr = (EditableFeatureAttributeDescriptor) type.getDefaultGeometryAttribute(); |
||
505 | attr.setGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D); |
||
506 | } |
||
507 | } else {
|
||
508 | type.setDefaultGeometryAttributeName(null);
|
||
509 | 43420 | jjdelcerro | } |
510 | } |
||
511 | 45008 | omartinez | |
512 | 43020 | jjdelcerro | FeatureType defaultType = type.getNotEditableCopy(); |
513 | 45152 | fdiaz | this.getHelper().setProviderFeatureType(defaultType);
|
514 | 43020 | jjdelcerro | List<FeatureType> types = Collections.singletonList(defaultType); |
515 | this.getStoreServices().setFeatureTypes(types, defaultType);
|
||
516 | } |
||
517 | |||
518 | @Override
|
||
519 | protected FeatureProvider internalGetFeatureProviderByReference(
|
||
520 | FeatureReferenceProviderServices reference, |
||
521 | FeatureType featureType |
||
522 | ) throws DataException {
|
||
523 | JDBCStoreParameters params = this.getParameters();
|
||
524 | FetchFeatureProviderByReferenceOperation fetchFeatureProviderByReference = |
||
525 | this.getOperations().createFetchFeatureProviderByReference(
|
||
526 | reference, |
||
527 | featureType, |
||
528 | 44058 | jjdelcerro | this.getOperations().createTableReference(params)
|
529 | 43020 | jjdelcerro | ); |
530 | FeatureProvider feature = (FeatureProvider) fetchFeatureProviderByReference.perform(); |
||
531 | return feature;
|
||
532 | } |
||
533 | |||
534 | @Override
|
||
535 | public Envelope getEnvelope() throws DataException { |
||
536 | return this.getEnvelopeValue().get(); |
||
537 | } |
||
538 | |||
539 | @Override
|
||
540 | public void performChanges(Iterator deleteds, Iterator inserteds, |
||
541 | Iterator updateds, Iterator featureTypesChanged) |
||
542 | throws DataException {
|
||
543 | |||
544 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
545 | JDBCStoreParameters params = this.getParameters();
|
||
546 | PerformChangesOperation performChanges = this.getOperations().createPerformChanges(
|
||
547 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
|
548 | 43020 | jjdelcerro | type, |
549 | deleteds, |
||
550 | inserteds, |
||
551 | updateds, |
||
552 | featureTypesChanged |
||
553 | ); |
||
554 | performChanges.perform(); |
||
555 | if( performChanges.isTypeChanged() ) {
|
||
556 | // Get rules before initializing feature type
|
||
557 | FeatureRules saved_rules = getFeatureStore().getDefaultFeatureType().getRules(); |
||
558 | |||
559 | // This initialization loses the feature type rules
|
||
560 | this.initializeFeatureType();
|
||
561 | |||
562 | // Get new feature type, clear rules and add the ones saved previously
|
||
563 | FeatureType featureType = getFeatureStore().getDefaultFeatureType(); |
||
564 | FeatureRules rules = featureType.getRules(); |
||
565 | rules.clear(); |
||
566 | for (FeatureRule rule : saved_rules) {
|
||
567 | rules.add(rule); |
||
568 | } |
||
569 | } |
||
570 | this.getCountValue().reset();
|
||
571 | this.getEnvelopeValue().reset();
|
||
572 | } |
||
573 | |||
574 | @Override
|
||
575 | public boolean supportsAppendMode() { |
||
576 | return true; |
||
577 | } |
||
578 | |||
579 | protected AppendOperation getAppendOperation() throws DataException { |
||
580 | if( this.appendOperation == null ) { |
||
581 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
582 | JDBCStoreParameters params = this.getParameters();
|
||
583 | this.appendOperation = this.getOperations().createAppend( |
||
584 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
|
585 | 43020 | jjdelcerro | type |
586 | ); |
||
587 | } |
||
588 | return this.appendOperation; |
||
589 | } |
||
590 | |||
591 | @Override
|
||
592 | public void endAppend() throws DataException { |
||
593 | this.getAppendOperation().end();
|
||
594 | } |
||
595 | |||
596 | @Override
|
||
597 | 43408 | jjdelcerro | public void abortAppend() throws DataException { |
598 | this.getAppendOperation().abort();
|
||
599 | } |
||
600 | |||
601 | @Override
|
||
602 | 43020 | jjdelcerro | public void beginAppend() throws DataException { |
603 | this.getAppendOperation().begin();
|
||
604 | } |
||
605 | |||
606 | @Override
|
||
607 | public void append(final FeatureProvider featureProvider) throws DataException { |
||
608 | this.getAppendOperation().append(featureProvider);
|
||
609 | } |
||
610 | |||
611 | @Override
|
||
612 | public boolean canWriteGeometry(int geometryType, int geometrySubtype) |
||
613 | throws DataException {
|
||
614 | return this.getHelper().canWriteGeometry(geometryType,geometrySubtype); |
||
615 | } |
||
616 | 45425 | jjdelcerro | |
617 | @Override
|
||
618 | public boolean supportsPassThroughMode() { |
||
619 | return true; |
||
620 | } |
||
621 | |||
622 | @Override
|
||
623 | public void passThroughInsert(FeatureProvider featureProvider) throws DataException { |
||
624 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
625 | JDBCStoreParameters params = this.getParameters();
|
||
626 | PerformChangesOperation performChanges = this.getOperations().createPerformChanges(
|
||
627 | this.getOperations().createTableReference(params),
|
||
628 | type, |
||
629 | Collections.emptyIterator(),
|
||
630 | Collections.singletonList(featureProvider).iterator(),
|
||
631 | Collections.emptyIterator(),
|
||
632 | Collections.emptyIterator()
|
||
633 | ); |
||
634 | performChanges.perform(); |
||
635 | } |
||
636 | |||
637 | @Override
|
||
638 | public void passThroughUpdate(FeatureProvider featureProvider) throws DataException { |
||
639 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
640 | JDBCStoreParameters params = this.getParameters();
|
||
641 | PerformChangesOperation performChanges = this.getOperations().createPerformChanges(
|
||
642 | this.getOperations().createTableReference(params),
|
||
643 | type, |
||
644 | Collections.emptyIterator(),
|
||
645 | Collections.emptyIterator(),
|
||
646 | Collections.singletonList(featureProvider).iterator(),
|
||
647 | Collections.emptyIterator()
|
||
648 | ); |
||
649 | performChanges.perform(); |
||
650 | } |
||
651 | |||
652 | 45473 | fdiaz | @Override
|
653 | 45425 | jjdelcerro | public void passThroughUpdate(Object[] parameters, Expression filter){ |
654 | 45473 | fdiaz | JDBCStoreParameters params = this.getParameters();
|
655 | UpdatePassThroughOperation operation = this.getOperations().createUpdatePassThroughOperation(
|
||
656 | this.getOperations().createTableReference(params),
|
||
657 | parameters, |
||
658 | filter |
||
659 | ); |
||
660 | operation.perform(); |
||
661 | 45425 | jjdelcerro | } |
662 | |||
663 | @Override
|
||
664 | public void passThroughDelete(FeatureReferenceProviderServices featureReference) throws DataException { |
||
665 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
666 | JDBCStoreParameters params = this.getParameters();
|
||
667 | PerformChangesOperation performChanges = this.getOperations().createPerformChanges(
|
||
668 | this.getOperations().createTableReference(params),
|
||
669 | type, |
||
670 | Collections.singletonList(featureReference).iterator(),
|
||
671 | Collections.emptyIterator(),
|
||
672 | Collections.emptyIterator(),
|
||
673 | Collections.emptyIterator()
|
||
674 | ); |
||
675 | performChanges.perform(); |
||
676 | } |
||
677 | |||
678 | public void passThroughDelete(Expression expression) throws DataException { |
||
679 | 45473 | fdiaz | JDBCStoreParameters params = this.getParameters();
|
680 | DeletePassThroughOperation operation = this.getOperations().createDeletePassThroughOperation(
|
||
681 | this.getOperations().createTableReference(params),
|
||
682 | expression |
||
683 | ); |
||
684 | operation.perform(); |
||
685 | 45425 | jjdelcerro | } |
686 | 43020 | jjdelcerro | } |