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 @ 44198
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1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2.spi; |
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2 | |||
3 | 43409 | jjdelcerro | import java.text.MessageFormat; |
4 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.JDBCStoreProvider; |
5 | import java.util.Arrays; |
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6 | import java.util.Collections; |
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7 | import java.util.Iterator; |
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8 | import java.util.List; |
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9 | 43361 | jjdelcerro | import org.apache.commons.lang3.BooleanUtils; |
10 | import org.apache.commons.lang3.StringUtils; |
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11 | 43020 | jjdelcerro | import org.cresques.cts.IProjection; |
12 | import org.gvsig.fmap.dal.DALLocator; |
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13 | import org.gvsig.fmap.dal.DataManager; |
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14 | import org.gvsig.fmap.dal.DataServerExplorer; |
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15 | import org.gvsig.fmap.dal.DataStore; |
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16 | import org.gvsig.fmap.dal.DataStoreNotification; |
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17 | import org.gvsig.fmap.dal.DataTypes; |
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18 | import org.gvsig.fmap.dal.exception.CloseException; |
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19 | import org.gvsig.fmap.dal.exception.DataException; |
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20 | import org.gvsig.fmap.dal.exception.InitializeException; |
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21 | import org.gvsig.fmap.dal.exception.OpenException; |
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22 | import org.gvsig.fmap.dal.exception.ReadException; |
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23 | 43420 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
24 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
25 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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26 | import org.gvsig.fmap.dal.feature.FeatureRule; |
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27 | import org.gvsig.fmap.dal.feature.FeatureRules; |
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28 | import org.gvsig.fmap.dal.feature.FeatureType; |
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29 | import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider; |
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30 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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31 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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32 | import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
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33 | 43409 | jjdelcerro | import org.gvsig.fmap.dal.resource.ResourceParameters; |
34 | import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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35 | import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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36 | import org.gvsig.fmap.dal.resource.spi.AbstractResource; |
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37 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
38 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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39 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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40 | import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
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41 | import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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42 | import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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43 | import org.gvsig.fmap.dal.store.jdbc2.JDBCUtils; |
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44 | import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory; |
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45 | import org.gvsig.fmap.dal.store.jdbc2.ResulSetControler; |
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46 | import org.gvsig.fmap.dal.store.jdbc2.impl.JDBCSetProvider; |
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47 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.AppendOperation; |
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48 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CalculateEnvelopeOfColumnOperation; |
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49 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CanModifyTableOperation; |
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50 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.CountOperation; |
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51 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.FetchFeatureProviderByReferenceOperation; |
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52 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.FetchFeatureTypeOperation; |
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53 | import org.gvsig.fmap.dal.store.jdbc2.spi.operations.PerformChangesOperation; |
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54 | 43420 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
55 | 43020 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Envelope; |
56 | 44185 | jjdelcerro | import org.gvsig.tools.dynobject.DynField; |
57 | 43020 | jjdelcerro | import org.gvsig.tools.dynobject.DynObject; |
58 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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59 | import org.gvsig.tools.exception.BaseException; |
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60 | import org.slf4j.Logger; |
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61 | import org.slf4j.LoggerFactory; |
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62 | |||
63 | 44058 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
64 | 43020 | jjdelcerro | public class JDBCStoreProviderBase |
65 | extends AbstractFeatureStoreProvider
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66 | implements ResourceConsumer, JDBCStoreProvider {
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67 | |||
68 | 44058 | jjdelcerro | final static private Logger LOGGER = LoggerFactory.getLogger(JDBCStoreProviderBase.class); |
69 | 43020 | jjdelcerro | |
70 | public class CountValue implements CalculatedValue<Long> { |
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71 | |||
72 | private Long value = null; |
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73 | |||
74 | @Override
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75 | public void calculate() { |
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76 | JDBCStoreParameters params = getParameters(); |
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77 | CountOperation count = getOperations().createCount( |
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78 | 44058 | jjdelcerro | getOperations().createTableReference(params), |
79 | 43020 | jjdelcerro | params.getBaseFilter(), |
80 | null
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81 | ); |
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82 | this.value = (Long) count.perform(); |
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83 | } |
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84 | |||
85 | @Override
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86 | public void reset() { |
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87 | this.value = null; |
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88 | } |
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89 | |||
90 | @Override
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91 | public Long get() { |
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92 | if( this.value == null ) { |
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93 | this.calculate();
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94 | } |
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95 | return this.value; |
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96 | } |
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97 | } |
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98 | |||
99 | public class EnvelopeValue implements CalculatedValue<Envelope> { |
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100 | |||
101 | private Envelope value = null; |
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102 | 43163 | jjdelcerro | private boolean needCalculate = true; |
103 | 43020 | jjdelcerro | |
104 | @Override
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105 | public void calculate() { |
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106 | try {
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107 | 43163 | jjdelcerro | value = null;
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108 | 43020 | jjdelcerro | String columnName = getFeatureStore()
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109 | .getDefaultFeatureType() |
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110 | .getDefaultGeometryAttributeName(); |
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111 | 43163 | jjdelcerro | if( columnName==null ) { |
112 | return;
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113 | } |
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114 | 43020 | jjdelcerro | IProjection crs = getFeatureStore() |
115 | .getDefaultFeatureType() |
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116 | .getDefaultSRS(); |
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117 | JDBCStoreParameters params = getParameters(); |
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118 | CalculateEnvelopeOfColumnOperation calculateEnvelopeOfColumn = |
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119 | getOperations().createCalculateEnvelopeOfColumn( |
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120 | 44058 | jjdelcerro | getOperations().createTableReference(params), |
121 | 43020 | jjdelcerro | columnName, |
122 | params.getBaseFilter(), |
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123 | params.getWorkingArea(), |
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124 | crs |
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125 | ); |
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126 | value = (Envelope) calculateEnvelopeOfColumn.perform(); |
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127 | 43163 | jjdelcerro | |
128 | 43020 | jjdelcerro | } catch(Exception ex) { |
129 | throw new RuntimeException("Can't calculate envelope.", ex); |
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130 | 43163 | jjdelcerro | } finally {
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131 | needCalculate = false;
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132 | 43020 | jjdelcerro | } |
133 | } |
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134 | |||
135 | @Override
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136 | public void reset() { |
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137 | this.value = null; |
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138 | 43163 | jjdelcerro | this.needCalculate = true; |
139 | 43020 | jjdelcerro | } |
140 | |||
141 | @Override
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142 | 43361 | jjdelcerro | public synchronized Envelope get() { |
143 | 43163 | jjdelcerro | if( needCalculate ) {
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144 | 43020 | jjdelcerro | this.calculate();
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145 | } |
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146 | return this.value; |
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147 | } |
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148 | } |
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149 | 43163 | jjdelcerro | |
150 | 43020 | jjdelcerro | public class AllowWriteValue implements CalculatedValue<Boolean> { |
151 | |||
152 | private Boolean value = null; |
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153 | |||
154 | @Override
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155 | public void calculate() { |
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156 | try {
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157 | JDBCStoreParameters params = getParameters(); |
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158 | CanModifyTableOperation canModifyTable = |
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159 | getOperations().createCanModifyTableOperation( |
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160 | 44058 | jjdelcerro | getOperations().createTableReference(params) |
161 | 43020 | jjdelcerro | ); |
162 | this.value = (boolean) canModifyTable.perform(); |
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163 | } catch(Exception ex) { |
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164 | throw new RuntimeException("Can't determine if allow write.", ex); |
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165 | } |
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166 | } |
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167 | |||
168 | @Override
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169 | public void reset() { |
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170 | this.value = null; |
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171 | } |
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172 | |||
173 | @Override
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174 | public Boolean get() { |
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175 | if( this.value == null ) { |
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176 | 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 | |||
182 | protected final JDBCHelper helper; |
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183 | |||
184 | protected CalculatedValue<Long> count = null; |
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185 | |||
186 | protected CalculatedValue<Envelope> envelope = null; |
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187 | |||
188 | protected CalculatedValue<Boolean> allowWrite = null; |
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189 | |||
190 | protected AppendOperation appendOperation = null; |
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191 | |||
192 | 44058 | jjdelcerro | @SuppressWarnings({"OverridableMethodCallInConstructor", "CallToThreadStartDuringObjectConstruction"}) |
193 | 43020 | jjdelcerro | protected JDBCStoreProviderBase(
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194 | JDBCStoreParameters params, |
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195 | DataStoreProviderServices storeServices, |
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196 | DynObject metadata, |
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197 | JDBCHelper helper |
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198 | ) throws InitializeException {
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199 | super(params, storeServices, metadata);
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200 | this.helper = helper;
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201 | this.initializeFeatureType();
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202 | 43361 | jjdelcerro | try {
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203 | if( BooleanUtils.isTrue((Boolean) params.getDynValue("precalculateEnvelope")) ) { |
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204 | FeatureType featureType = this.getStoreServices().getDefaultFeatureType();
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205 | if( !StringUtils.isEmpty(featureType.getDefaultGeometryAttributeName()) ) {
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206 | Thread thread = new Thread(new Runnable() { |
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207 | @Override
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208 | public void run() { |
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209 | 44058 | jjdelcerro | LOGGER.debug("Precalculating envelope of '"+getSourceId()+"'."); |
210 | 43361 | jjdelcerro | getEnvelopeValue().get(); |
211 | } |
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212 | }, "PrecalculateEnvelopeOfDBTable");
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213 | thread.start(); |
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214 | Thread.sleep(1); |
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215 | } |
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216 | } |
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217 | } catch(Exception ex) { |
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218 | 44058 | jjdelcerro | LOGGER.warn("Probems precalculating the envelope of table '"+this.getSourceId()+"'.", ex); |
219 | 43361 | jjdelcerro | } |
220 | 43020 | jjdelcerro | } |
221 | |||
222 | @Override
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223 | public JDBCStoreParameters getParameters() {
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224 | return (JDBCStoreParameters) super.getParameters(); |
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225 | } |
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226 | |||
227 | @Override
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228 | public JDBCHelper getHelper() {
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229 | return helper;
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230 | } |
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231 | |||
232 | public OperationsFactory getOperations() {
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233 | return this.getHelper().getOperations(); |
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234 | } |
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235 | |||
236 | @Override
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237 | public String getProviderName() { |
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238 | return this.getHelper().getProviderName(); |
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239 | } |
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240 | |||
241 | @Override
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242 | public int getOIDType() { |
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243 | return DataTypes.UNKNOWN;
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244 | } |
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245 | |||
246 | @Override
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247 | public Object createNewOID() { |
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248 | return null; |
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249 | } |
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250 | |||
251 | @Override
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252 | public boolean allowAutomaticValues() { |
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253 | return this.getHelper().allowAutomaticValues(); |
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254 | } |
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255 | |||
256 | @Override
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257 | public boolean allowWrite() { |
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258 | return this.getAllowWriteValue().get(); |
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259 | } |
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260 | |||
261 | @Override
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262 | public Object getDynValue(String name) throws DynFieldNotFoundException { |
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263 | try {
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264 | if (DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name)) {
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265 | Envelope env = this.getEnvelope();
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266 | if (env != null) { |
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267 | return env;
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268 | } |
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269 | } else if (DataStore.METADATA_CRS.equalsIgnoreCase(name)) { |
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270 | IProjection proj; |
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271 | proj = this.getFeatureStore().getDefaultFeatureType().getDefaultSRS();
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272 | if (proj != null) { |
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273 | return proj;
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274 | } |
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275 | } |
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276 | } catch (DataException e) {
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277 | throw new RuntimeException(e); |
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278 | } |
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279 | return super.getDynValue(name); |
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280 | } |
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281 | |||
282 | @Override
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283 | public CalculatedValue<Long> getCountValue() { |
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284 | if( this.count == null ) { |
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285 | this.count = new CountValue(); |
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286 | } |
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287 | return this.count; |
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288 | } |
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289 | |||
290 | @Override
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291 | public CalculatedValue<Envelope> getEnvelopeValue() {
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292 | if( this.envelope == null ) { |
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293 | this.envelope = new EnvelopeValue(); |
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294 | } |
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295 | return this.envelope; |
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296 | } |
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297 | |||
298 | @Override
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299 | public CalculatedValue<Boolean> getAllowWriteValue() { |
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300 | if( this.allowWrite == null ) { |
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301 | this.allowWrite = new AllowWriteValue(); |
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302 | } |
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303 | return this.allowWrite; |
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304 | } |
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305 | |||
306 | @Override
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307 | public long getFeatureCount() throws DataException { |
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308 | return this.getCountValue().get(); |
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309 | } |
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310 | |||
311 | @Override
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312 | public boolean closeResourceRequested(ResourceProvider resource) { |
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313 | ResulSetControler resulSetControler = this.getHelper().getResulSetControler();
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314 | resulSetControler.pack(); |
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315 | return resulSetControler.getOpenCount() == 0; |
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316 | } |
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317 | |||
318 | @Override
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319 | public void close() throws CloseException { |
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320 | JDBCUtils.closeQuietly(this.getHelper());
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321 | } |
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322 | |||
323 | @Override
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324 | public void resourceChanged(ResourceProvider resource) { |
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325 | this.getStoreServices().notifyChange(
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326 | DataStoreNotification.RESOURCE_CHANGED, |
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327 | resource |
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328 | ); |
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329 | } |
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330 | |||
331 | @Override
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332 | public DataServerExplorer getExplorer() throws ReadException { |
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333 | DataManager manager = DALLocator.getDataManager(); |
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334 | JDBCServerExplorerParameters exParams; |
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335 | JDBCStoreParameters params = getParameters(); |
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336 | try {
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337 | exParams = this.getHelper().createServerExplorerParameters();
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338 | 44185 | jjdelcerro | DynField[] fields = exParams.getDynClass().getDynFields();
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339 | for (DynField field : fields) {
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340 | try {
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341 | exParams.setDynValue(field.getName(), params.getDynValue(field.getName())); |
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342 | } catch(Exception ex) { |
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343 | // Ignore
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344 | } |
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345 | } |
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346 | 43020 | jjdelcerro | exParams.setHost(params.getHost()); |
347 | exParams.setPort(params.getPort()); |
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348 | exParams.setDBName(params.getDBName()); |
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349 | exParams.setUser(params.getUser()); |
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350 | exParams.setPassword(params.getPassword()); |
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351 | exParams.setUrl(params.getUrl()); |
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352 | exParams.setCatalog(params.getCatalog()); |
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353 | exParams.setSchema(params.getSchema()); |
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354 | exParams.setJDBCDriverClassName(params.getJDBCDriverClassName()); |
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355 | |||
356 | return manager.openServerExplorer(exParams.getExplorerName(), exParams);
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357 | } catch (Exception e) { |
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358 | throw new ReadException(this.getProviderName(), e); |
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359 | } |
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360 | } |
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361 | |||
362 | @Override
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363 | protected void doDispose() throws BaseException { |
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364 | this.close();
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365 | this.getHelper().dispose();
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366 | super.doDispose();
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367 | } |
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368 | |||
369 | @Override
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370 | public String getSourceId() { |
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371 | 43361 | jjdelcerro | try {
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372 | return this.getHelper().getSourceId(this.getParameters()); |
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373 | } catch(Exception ex) { |
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374 | return "unknow"; |
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375 | } |
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376 | 43020 | jjdelcerro | } |
377 | |||
378 | @Override
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379 | public String getName() { |
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380 | 43397 | jjdelcerro | return this.getParameters().getTable(); |
381 | 43020 | jjdelcerro | } |
382 | |||
383 | @Override
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384 | public String getFullName() { |
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385 | return this.getHelper().getSourceId(this.getParameters()); |
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386 | } |
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387 | |||
388 | 43409 | jjdelcerro | private static class DummyResource extends AbstractResource { |
389 | |||
390 | private final String name; |
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391 | |||
392 | DummyResource(String name) throws InitializeException { |
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393 | super((ResourceParameters)null); |
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394 | this.name = name;
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395 | } |
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396 | |||
397 | @Override
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398 | public String getName() throws AccessResourceException { |
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399 | return MessageFormat.format("DummyResource({0})", |
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400 | new Object[] { this.name }); |
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401 | } |
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402 | |||
403 | @Override
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404 | public Object get() throws AccessResourceException { |
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405 | return null; |
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406 | } |
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407 | |||
408 | @Override
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409 | public boolean isThis(ResourceParameters parameters) throws ResourceException { |
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410 | return true; |
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411 | } |
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412 | |||
413 | } |
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414 | |||
415 | 43020 | jjdelcerro | @Override
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416 | public ResourceProvider getResource() {
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417 | 43409 | jjdelcerro | ResourceProvider r = getHelper().getResource(); |
418 | if( r == null ) { |
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419 | try {
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420 | r = new DummyResource(this.getName()); |
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421 | } catch (InitializeException ex) {
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422 | 44058 | jjdelcerro | LOGGER.warn("Can't create DummyResource",ex);
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423 | 43409 | jjdelcerro | // Do nothing
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424 | } |
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425 | } |
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426 | return r;
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427 | 43020 | jjdelcerro | } |
428 | |||
429 | @Override
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430 | public void open() throws OpenException { |
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431 | |||
432 | } |
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433 | |||
434 | @Override
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435 | public FeatureSetProvider createSet(
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436 | FeatureQuery query, |
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437 | FeatureType featureType |
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438 | ) throws DataException {
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439 | |||
440 | FeatureSetProvider set = new JDBCSetProvider(
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441 | this,
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442 | this.getHelper(),
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443 | query, |
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444 | featureType |
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445 | ); |
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446 | |||
447 | return set;
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448 | } |
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449 | |||
450 | protected void initializeFeatureType() { |
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451 | EditableFeatureType type = this.getStoreServices().createFeatureType(getName());
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452 | JDBCStoreParameters params = this.getParameters();
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453 | List<String> primaryKeys = null; |
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454 | if( params.getPkFields() != null ) { |
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455 | primaryKeys = Arrays.asList(params.getPkFields());
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456 | } |
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457 | FetchFeatureTypeOperation fetchFeatureType = |
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458 | this.getOperations().createFetchFeatureType(
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459 | type, |
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460 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
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461 | 43020 | jjdelcerro | primaryKeys, |
462 | params.getDefaultGeometryField(), |
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463 | params.getCRS() |
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464 | ); |
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465 | fetchFeatureType.perform(); |
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466 | |||
467 | 43420 | jjdelcerro | if( !StringUtils.isEmpty(params.getDefaultGeometryField()) ) {
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468 | if( !params.getDefaultGeometryField().equalsIgnoreCase(type.getDefaultGeometryAttributeName()) ) {
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469 | type.setDefaultGeometryAttributeName(params.getDefaultGeometryField()); |
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470 | EditableFeatureAttributeDescriptor attr = (EditableFeatureAttributeDescriptor) type.getDefaultGeometryAttribute(); |
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471 | attr.setGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D); |
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472 | } |
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473 | } |
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474 | 43020 | jjdelcerro | FeatureType defaultType = type.getNotEditableCopy(); |
475 | List<FeatureType> types = Collections.singletonList(defaultType); |
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476 | this.getStoreServices().setFeatureTypes(types, defaultType);
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477 | } |
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478 | |||
479 | @Override
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480 | protected FeatureProvider internalGetFeatureProviderByReference(
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481 | FeatureReferenceProviderServices reference, |
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482 | FeatureType featureType |
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483 | ) throws DataException {
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484 | JDBCStoreParameters params = this.getParameters();
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485 | FetchFeatureProviderByReferenceOperation fetchFeatureProviderByReference = |
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486 | this.getOperations().createFetchFeatureProviderByReference(
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487 | reference, |
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488 | featureType, |
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489 | 44058 | jjdelcerro | this.getOperations().createTableReference(params)
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490 | 43020 | jjdelcerro | ); |
491 | FeatureProvider feature = (FeatureProvider) fetchFeatureProviderByReference.perform(); |
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492 | return feature;
|
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493 | } |
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494 | |||
495 | @Override
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496 | public Envelope getEnvelope() throws DataException { |
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497 | return this.getEnvelopeValue().get(); |
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498 | } |
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499 | |||
500 | @Override
|
||
501 | public void performChanges(Iterator deleteds, Iterator inserteds, |
||
502 | Iterator updateds, Iterator featureTypesChanged) |
||
503 | throws DataException {
|
||
504 | |||
505 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
506 | JDBCStoreParameters params = this.getParameters();
|
||
507 | PerformChangesOperation performChanges = this.getOperations().createPerformChanges(
|
||
508 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
|
509 | 43020 | jjdelcerro | type, |
510 | deleteds, |
||
511 | inserteds, |
||
512 | updateds, |
||
513 | featureTypesChanged |
||
514 | ); |
||
515 | performChanges.perform(); |
||
516 | if( performChanges.isTypeChanged() ) {
|
||
517 | // Get rules before initializing feature type
|
||
518 | FeatureRules saved_rules = getFeatureStore().getDefaultFeatureType().getRules(); |
||
519 | |||
520 | // This initialization loses the feature type rules
|
||
521 | this.initializeFeatureType();
|
||
522 | |||
523 | // Get new feature type, clear rules and add the ones saved previously
|
||
524 | FeatureType featureType = getFeatureStore().getDefaultFeatureType(); |
||
525 | FeatureRules rules = featureType.getRules(); |
||
526 | rules.clear(); |
||
527 | for (FeatureRule rule : saved_rules) {
|
||
528 | rules.add(rule); |
||
529 | } |
||
530 | } |
||
531 | this.getCountValue().reset();
|
||
532 | this.getEnvelopeValue().reset();
|
||
533 | } |
||
534 | |||
535 | @Override
|
||
536 | public boolean supportsAppendMode() { |
||
537 | return true; |
||
538 | } |
||
539 | |||
540 | protected AppendOperation getAppendOperation() throws DataException { |
||
541 | if( this.appendOperation == null ) { |
||
542 | FeatureType type = this.getFeatureStore().getDefaultFeatureType();
|
||
543 | JDBCStoreParameters params = this.getParameters();
|
||
544 | this.appendOperation = this.getOperations().createAppend( |
||
545 | 44058 | jjdelcerro | this.getOperations().createTableReference(params),
|
546 | 43020 | jjdelcerro | type |
547 | ); |
||
548 | } |
||
549 | return this.appendOperation; |
||
550 | } |
||
551 | |||
552 | @Override
|
||
553 | public void endAppend() throws DataException { |
||
554 | this.getAppendOperation().end();
|
||
555 | } |
||
556 | |||
557 | @Override
|
||
558 | 43408 | jjdelcerro | public void abortAppend() throws DataException { |
559 | this.getAppendOperation().abort();
|
||
560 | } |
||
561 | |||
562 | @Override
|
||
563 | 43020 | jjdelcerro | public void beginAppend() throws DataException { |
564 | this.getAppendOperation().begin();
|
||
565 | } |
||
566 | |||
567 | @Override
|
||
568 | public void append(final FeatureProvider featureProvider) throws DataException { |
||
569 | this.getAppendOperation().append(featureProvider);
|
||
570 | } |
||
571 | |||
572 | @Override
|
||
573 | public boolean canWriteGeometry(int geometryType, int geometrySubtype) |
||
574 | throws DataException {
|
||
575 | return this.getHelper().canWriteGeometry(geometryType,geometrySubtype); |
||
576 | } |
||
577 | } |