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 / impl / DefaultDataManager.java @ 43020
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1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.impl; |
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2 | |||
3 | import java.io.File; |
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4 | import java.io.InputStream; |
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5 | import java.net.URL; |
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6 | import java.net.URLClassLoader; |
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7 | import java.util.ArrayList; |
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8 | import java.util.HashMap; |
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9 | import java.util.List; |
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10 | import java.util.Map; |
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11 | import org.gvsig.fmap.dal.DataFactory; |
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12 | import org.gvsig.fmap.dal.DataManager; |
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13 | import static org.gvsig.fmap.dal.DataManager.READ_STORE_AUTHORIZATION; |
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14 | import org.gvsig.fmap.dal.DataServerExplorer; |
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15 | import org.gvsig.fmap.dal.DataServerExplorerFactory; |
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16 | import org.gvsig.fmap.dal.DataServerExplorerParameters; |
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17 | import org.gvsig.fmap.dal.DataServerExplorerPool; |
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18 | import org.gvsig.fmap.dal.DataStore; |
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19 | import org.gvsig.fmap.dal.DataStoreFactory_v2_4; |
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20 | import org.gvsig.fmap.dal.DataStoreParameters; |
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21 | import org.gvsig.fmap.dal.DataStoreProviderFactory; |
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22 | import org.gvsig.fmap.dal.DataTypes; |
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23 | import org.gvsig.fmap.dal.NewDataStoreParameters; |
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24 | import org.gvsig.fmap.dal.OpenErrorHandler; |
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25 | import org.gvsig.fmap.dal.Register; |
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26 | import org.gvsig.fmap.dal.exception.InitializeException; |
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27 | import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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28 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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29 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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30 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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31 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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32 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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33 | import org.gvsig.fmap.dal.feature.FeatureType; |
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34 | import org.gvsig.fmap.dal.feature.impl.DefaultEditableFeatureType; |
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35 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureIndex; |
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36 | import org.gvsig.fmap.dal.feature.impl.FeatureStoreFactory; |
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37 | import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
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38 | import org.gvsig.fmap.dal.feature.paging.impl.FeaturePagingHelperImpl; |
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39 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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40 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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41 | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider; |
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42 | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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43 | import org.gvsig.fmap.dal.raster.impl.RasterStoreOldFactory; |
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44 | import org.gvsig.fmap.dal.raster.impl.RasterStoreFactory; |
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45 | import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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46 | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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47 | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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48 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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49 | import org.gvsig.fmap.dal.store.memory.MemoryStoreParameters; |
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50 | import org.gvsig.fmap.dal.store.memory.MemoryStoreProvider; |
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51 | import org.gvsig.tools.ToolsLocator; |
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52 | import org.gvsig.tools.dataTypes.DataType; |
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53 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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54 | import org.gvsig.tools.dynobject.DynObject; |
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55 | import org.gvsig.tools.dynobject.DynStruct; |
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56 | import org.gvsig.tools.dynobject.DynStruct_v2; |
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57 | import org.gvsig.tools.dynobject.Tags; |
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58 | import org.gvsig.tools.evaluator.Evaluator; |
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59 | import org.gvsig.tools.exception.BaseException; |
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60 | import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
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61 | import org.gvsig.tools.identitymanagement.UnauthorizedException; |
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62 | import org.gvsig.tools.service.spi.Services; |
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63 | |||
64 | public class DefaultDataManager |
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65 | implements DataManager, DataManagerProviderServices, Services {
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66 | |||
67 | private class Registers { |
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68 | |||
69 | private final Register store; |
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70 | private final Register storeProvider; |
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71 | private final Register serverExplorer; |
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72 | private final Register featureIndexProvider; |
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73 | |||
74 | public Registers() {
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75 | this.store = new RegisterImpl( |
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76 | "Data.manager.stores.factory",
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77 | "DAL store factories"
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78 | ); |
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79 | this.storeProvider = new RegisterImpl( |
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80 | "Data.manager.providers.factory",
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81 | "DAL store provider factories"
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82 | ); |
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83 | this.serverExplorer = new RegisterImpl( |
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84 | "Data.manager.servereexplorer.factory",
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85 | "DAL server explorer factories"
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86 | ); |
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87 | this.featureIndexProvider = new RegisterImpl( |
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88 | "Data.manager.feature.index.factory",
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89 | "DAL feature index factories"
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90 | ); |
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91 | |||
92 | this.store.register(new FeatureStoreFactory()); |
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93 | } |
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94 | } |
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95 | private static final String TAG_DAL_OPENSTORE = "dal.openstore."; |
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96 | |||
97 | private final Registers registers; |
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98 | |||
99 | private final Map<Integer, String> defaultDataIndexProviders; |
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100 | |||
101 | private Class defaultEvaluatorClass = null; |
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102 | |||
103 | private OpenErrorHandler openErrorHandler = null; |
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104 | |||
105 | private DataServerExplorerPool dataServerExplorerPool = null; |
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106 | |||
107 | private List<DataType> dataTypes = null; |
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108 | |||
109 | private ClassLoader resourcesLoader = null; |
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110 | |||
111 | public DefaultDataManager() {
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112 | this.registers = new Registers(); |
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113 | this.defaultDataIndexProviders = new HashMap<>(); |
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114 | } |
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115 | |||
116 | @Override
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117 | public Register getStoreRegister() {
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118 | return this.registers.store; |
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119 | } |
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120 | |||
121 | @Override
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122 | public Register getStoreProviderRegister() {
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123 | return this.registers.storeProvider; |
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124 | } |
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125 | |||
126 | @Override
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127 | public Register getServerExplorerRegister() {
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128 | return this.registers.serverExplorer; |
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129 | } |
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130 | |||
131 | @Override
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132 | public Register getFeatureIndexRegister() {
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133 | return this.registers.featureIndexProvider; |
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134 | } |
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135 | |||
136 | private String getStoreName(DataStoreParameters parameters) { |
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137 | for (DataFactory factory : this.getStoreRegister()) { |
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138 | DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) factory; |
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139 | if (storeFactory.canUse(parameters)) {
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140 | return storeFactory.getName();
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141 | } |
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142 | } |
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143 | return null; |
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144 | } |
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145 | |||
146 | /**
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147 | * @deprecated
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148 | */
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149 | @Override
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150 | public void registerDefaultRasterStore(Class rasterStoreClass) { |
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151 | // Metodo usado por el raster nuevo para regstrar su factoria de store
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152 | this.getStoreRegister().register(new RasterStoreFactory(rasterStoreClass)); |
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153 | } |
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154 | |||
155 | /**
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156 | * @deprecated
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157 | */
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158 | @Override
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159 | public void registerStoreFactory(String name, Class storeFactoryClass) { |
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160 | // Metodo usado por el raster viejo para registrar las factorias de sus stores
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161 | this.getStoreRegister().register(new RasterStoreOldFactory(name, storeFactoryClass)); |
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162 | } |
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163 | |||
164 | /**
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165 | * @param name
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166 | * @param storeProviderClass
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167 | * @param parametersClass
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168 | * @deprecated use registerStoreProviderFactory
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169 | */
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170 | @Override
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171 | public void registerStoreProvider(String name, Class storeProviderClass, |
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172 | Class parametersClass) {
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173 | if (name == null || storeProviderClass == null || parametersClass == null) { |
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174 | throw new IllegalArgumentException("Any parameters can be null"); |
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175 | } |
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176 | |||
177 | if (!DataStoreParameters.class.isAssignableFrom(parametersClass)) {
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178 | throw new IllegalArgumentException(parametersClass.getName() |
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179 | + " must implement org.gvsig.fmap.dal.DataStoreParameters");
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180 | } |
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181 | |||
182 | if (CoverageStoreProvider.class.isAssignableFrom(storeProviderClass)) {
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183 | // Envuelve al proveedor en una factoria por defecto.
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184 | this.registerStoreProviderFactory(new DataStoreProviderToCoverageProviderFactoryWrapper( |
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185 | name, "", storeProviderClass, parametersClass));
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186 | return;
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187 | } |
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188 | |||
189 | if (FeatureStoreProvider.class.isAssignableFrom(storeProviderClass)) {
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190 | // Envuelve al proveedor en una factoria por defecto.
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191 | this.registerStoreProviderFactory(new DataStoreProviderToFeatureStoreProviderFactoryWrapper( |
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192 | name, "", storeProviderClass, parametersClass));
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193 | return;
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194 | } |
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195 | |||
196 | throw new IllegalArgumentException("Not supported implemtation: name=" |
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197 | + name + " provider class=" + storeProviderClass.getName());
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198 | |||
199 | } |
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200 | |||
201 | @Override
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202 | public void registerExplorerProvider(String name, Class explorerClass, Class parametersClass) { |
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203 | if (name == null || explorerClass == null || parametersClass == null) { |
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204 | // FIXME Exception
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205 | throw new IllegalArgumentException("Any parameters can be null"); |
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206 | } |
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207 | |||
208 | if (!DataServerExplorerParameters.class
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209 | .isAssignableFrom(parametersClass)) { |
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210 | // FIXME Exception
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211 | throw new IllegalArgumentException( |
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212 | parametersClass.getName() |
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213 | + " must implement org.gvsig.fmap.dal.DataServerExplorerParameters");
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214 | } |
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215 | |||
216 | if (!DataServerExplorer.class.isAssignableFrom(explorerClass)) {
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217 | // FIXME Exception
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218 | throw new IllegalArgumentException(explorerClass.getName() |
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219 | + " must implement org.gvsig.fmap.dal.DataServerExplorer");
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220 | } |
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221 | |||
222 | // Envuelve al proveedor en una factoria por defecto.
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223 | this.registerServerExplorerFactory(
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224 | new DataServerExplorerToDataExplorerFactoryWrapper(
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225 | name, "", explorerClass, parametersClass
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226 | ) |
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227 | ); |
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228 | |||
229 | } |
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230 | |||
231 | @Override
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232 | public void registerStoreFactory(DataStoreFactory_v2_4 factory) { |
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233 | this.getStoreRegister().register(factory);
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234 | } |
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235 | |||
236 | @Override
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237 | public void registerStoreProviderFactory(DataStoreProviderFactory factory) { |
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238 | this.getStoreProviderRegister().register(factory);
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239 | } |
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240 | |||
241 | @Override
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242 | public void registerServerExplorerFactory(DataServerExplorerFactory factory) { |
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243 | this.getServerExplorerRegister().register(factory);
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244 | } |
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245 | |||
246 | @Override
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247 | public DataStoreParameters createStoreParameters(String providerName) throws InitializeException, ProviderNotRegisteredException { |
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248 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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249 | return (DataStoreParameters) providerFactory.createParameters();
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250 | } |
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251 | |||
252 | @Override
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253 | public NewDataStoreParameters createNewStoreParameters(String explorerName, String providerName) throws InitializeException, ProviderNotRegisteredException { |
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254 | try {
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255 | DataServerExplorer explorer = this.openServerExplorer(explorerName, null); |
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256 | return explorer.getAddParameters(providerName);
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257 | } catch (Exception ex) { |
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258 | throw new InitializeException(ex); |
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259 | } |
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260 | } |
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261 | |||
262 | @Override
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263 | public DataServerExplorerParameters createServerExplorerParameters(String explorerName) throws InitializeException, ProviderNotRegisteredException { |
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264 | DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
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265 | DataServerExplorerParameters params = (DataServerExplorerParameters) explorerFactory.createParameters(); |
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266 | return params;
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267 | } |
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268 | |||
269 | @Override
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270 | public DataStoreParameters createMemoryStoreParameters(String autoOrderAttributeName) throws InitializeException { |
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271 | try {
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272 | DataStoreParameters parameters = createStoreParameters(MemoryStoreProvider.NAME); |
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273 | if (autoOrderAttributeName != null) { |
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274 | parameters.setDynValue( |
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275 | MemoryStoreParameters.ORDER_PARAMETER_NAME, |
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276 | autoOrderAttributeName); |
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277 | } |
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278 | return parameters;
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279 | } catch (Exception ex) { |
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280 | throw new InitializeException(ex); |
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281 | } |
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282 | } |
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283 | |||
284 | @Override
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285 | public DataServerExplorer openServerExplorer(String explorerName, DataServerExplorerParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
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286 | DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
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287 | if (parameters == null) { |
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288 | parameters = (DataServerExplorerParameters) explorerFactory.createParameters(); |
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289 | } |
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290 | DataServerExplorer explorer = (DataServerExplorer) explorerFactory.create( |
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291 | parameters, |
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292 | new DefaultDataServerExplorerProviderServices()
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293 | ); |
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294 | return explorer;
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295 | } |
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296 | |||
297 | /**
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298 | * @param parameters
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299 | * @return
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300 | * @throws org.gvsig.fmap.dal.exception.InitializeException
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301 | * @throws org.gvsig.fmap.dal.exception.ProviderNotRegisteredException
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302 | * @throws org.gvsig.fmap.dal.exception.ValidateDataParametersException
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303 | * @deprecated see openServerExplorer
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304 | */
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305 | @Override
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306 | public DataServerExplorer createServerExplorer(
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307 | DataServerExplorerParameters parameters) throws InitializeException,
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308 | ProviderNotRegisteredException, ValidateDataParametersException { |
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309 | return openServerExplorer(parameters.getExplorerName(), parameters);
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310 | } |
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311 | |||
312 | @Override
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313 | public DataStore openStore(String providerName, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
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314 | |||
315 | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
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316 | if (!identityManager.getCurrentIdentity().isAuthorized(READ_STORE_AUTHORIZATION, parameters, providerName)) {
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317 | throw new UnauthorizedException(READ_STORE_AUTHORIZATION, parameters, providerName); |
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318 | } |
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319 | |||
320 | String storeName = this.getStoreName(parameters); |
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321 | |||
322 | DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) this.getStoreRegister().getFactory(storeName);
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323 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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324 | |||
325 | DataStore store = (DataStore) storeFactory.create(parameters, this);
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326 | DataStoreProvider provider = (DataStoreProvider) providerFactory.create(parameters, store); |
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327 | |||
328 | storeFactory.setProvider(store, provider); |
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329 | return store;
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330 | } |
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331 | |||
332 | @Override
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333 | public DataStore openStore(String provider, DynObject parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
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334 | DataStoreParameters params = toDataStoreParameters(provider, parameters); |
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335 | DataStore store = openStore(params.getDataStoreName(), params); |
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336 | return store;
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337 | } |
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338 | |||
339 | @Override
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340 | public FeatureStore createMemoryStore(String autoOrderAttributeName) throws InitializeException { |
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341 | try {
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342 | DataStoreParameters parameters = createMemoryStoreParameters(autoOrderAttributeName); |
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343 | DataStore store = openStore(MemoryStoreProvider.NAME, parameters); |
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344 | return (FeatureStore) store;
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345 | } catch (Exception ex) { |
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346 | throw new InitializeException(ex); |
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347 | } |
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348 | } |
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349 | |||
350 | @Override
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351 | public DataStoreProviderFactory getStoreProviderFactory(String providerName) { |
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352 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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353 | return (DataStoreProviderFactory) providerFactory;
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354 | } |
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355 | |||
356 | @Override
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357 | public List<String> getStoreProviders() { |
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358 | return this.getStoreProviderRegister().getFactoryNames(); |
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359 | } |
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360 | |||
361 | @Override
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362 | public List<String> getStoreProviders(String explorerName) { |
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363 | try {
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364 | DataServerExplorer explorer = openServerExplorer(explorerName, null);
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365 | List names = explorer.getDataStoreProviderNames();
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366 | return names;
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367 | } catch (Exception ex) { |
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368 | throw new RuntimeException("Can't get stores availables for explorer '" + explorerName + "'.", ex); |
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369 | } |
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370 | } |
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371 | |||
372 | @Override
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373 | public List<String> getExplorerProviders() { |
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374 | List<String> names = this.getServerExplorerRegister().getFactoryNames(); |
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375 | return names;
|
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376 | } |
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377 | |||
378 | @Override
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379 | public DataStoreProvider createProvider(DataStoreProviderServices providerServices, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException { |
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380 | |||
381 | String providerName = parameters.getDataStoreName();
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382 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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383 | if (providerFactory == null) { |
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384 | throw new ProviderNotRegisteredException(providerName); |
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385 | } |
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386 | while (true) { |
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387 | try {
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388 | DataStoreProvider provider = (DataStoreProvider) providerFactory.create( |
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389 | parameters, providerServices |
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390 | ); |
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391 | return provider;
|
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392 | } catch (Exception e) { |
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393 | if (openErrorHandler == null) { |
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394 | throw new InitializeException(providerName, e); |
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395 | } |
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396 | boolean retry = openErrorHandler.canRetryOpen(e, parameters);
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397 | if (!retry) {
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398 | throw new InitializeException(providerName, e); |
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399 | } |
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400 | } |
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401 | } |
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402 | } |
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403 | |||
404 | @Override
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405 | public List<String> getFeatureIndexProviders() { |
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406 | List<String> names = this.getFeatureIndexRegister().getFactoryNames(); |
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407 | return names;
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408 | } |
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409 | |||
410 | @Override
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411 | public void setDefaultFeatureIndexProviderName(int dataType, String name) { |
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412 | this.defaultDataIndexProviders.put(dataType, name);
|
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413 | } |
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414 | |||
415 | @Override
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416 | public String getDefaultFeatureIndexProviderName(int dataType) { |
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417 | return this.defaultDataIndexProviders.get(dataType); |
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418 | } |
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419 | |||
420 | @Override
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421 | public FeatureIndexProviderServices createFeatureIndexProvider(
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422 | String name,
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423 | FeatureStore store, |
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424 | FeatureType type, |
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425 | String indexName,
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426 | FeatureAttributeDescriptor attr |
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427 | ) throws InitializeException, ProviderNotRegisteredException {
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428 | |||
429 | if (name == null) { |
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430 | name = getDefaultFeatureIndexProviderName(attr.getType()); |
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431 | } |
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432 | |||
433 | if (name == null) { |
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434 | throw new InitializeException( |
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435 | "There not any index provider registered.", null); |
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436 | } |
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437 | DataFactory indexfactory = this.getFeatureIndexRegister().getFactory(name);
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438 | if (indexfactory == null) { |
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439 | throw new InitializeException( |
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440 | "There not any index provider registered with name '" + name + "'.", null); |
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441 | |||
442 | } |
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443 | FeatureIndexProvider provider = (FeatureIndexProvider) indexfactory.create(null, null); |
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444 | |||
445 | FeatureIndexProviderServices services = new DefaultFeatureIndex(
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446 | (FeatureStoreProviderServices) store, |
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447 | type, |
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448 | provider, |
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449 | attr.getName(), |
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450 | indexName |
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451 | ); |
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452 | services.initialize(); |
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453 | return services;
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454 | |||
455 | } |
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456 | |||
457 | @Override
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458 | public String getTemporaryDirectory() { |
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459 | // FIXME Define a better tempdir solution
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460 | String tmp = System.getProperty("TMP"); |
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461 | if (tmp == null) { |
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462 | tmp = System.getProperty("TEMP"); |
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463 | } |
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464 | if (tmp == null) { |
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465 | File tmp_file = new File(System.getProperty("HOME"), "_daltmp_"); |
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466 | int i = 1; |
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467 | while (!tmp_file.exists() || !tmp_file.isDirectory()) {
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468 | tmp_file = new File(tmp_file.getAbsolutePath() + i); |
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469 | i++; |
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470 | } |
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471 | if (!tmp_file.exists()) {
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472 | tmp_file.mkdir(); |
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473 | } |
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474 | tmp = tmp_file.getAbsolutePath(); |
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475 | } |
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476 | return tmp;
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477 | } |
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478 | |||
479 | @Override
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480 | public DataStoreParameters createStoreParameters(DynStruct struct) throws InitializeException, ProviderNotRegisteredException { |
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481 | if (!(struct instanceof DynStruct_v2)) { |
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482 | throw new IllegalArgumentException("A DynStruct_v2 is required."); |
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483 | } |
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484 | Tags tags = ((DynStruct_v2) struct).getTags(); |
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485 | return this.createStoreParameters(tags); |
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486 | } |
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487 | |||
488 | @Override
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489 | public DataStoreParameters createStoreParameters(Tags tags) throws InitializeException, ProviderNotRegisteredException { |
||
490 | String providerName = (String) tags.get(TAG_DAL_OPENSTORE + "provider"); |
||
491 | if (providerName == null) { |
||
492 | throw new IllegalArgumentException("Tag DAL.OpenStore.provider is missing in struct."); |
||
493 | } |
||
494 | int prefixlen = TAG_DAL_OPENSTORE.length();
|
||
495 | DataStoreParameters parameters = this.createStoreParameters(providerName);
|
||
496 | for (String key : tags) { |
||
497 | if (key.startsWith(TAG_DAL_OPENSTORE)) {
|
||
498 | parameters.setDynValue(key.substring(prefixlen), tags.get(key)); |
||
499 | } |
||
500 | } |
||
501 | return parameters;
|
||
502 | } |
||
503 | |||
504 | @Override
|
||
505 | public DataStore openStore(DynStruct struct) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
||
506 | DataStoreParameters paramters = this.createStoreParameters(struct);
|
||
507 | DataStore store = this.openStore(paramters.getDataStoreName(), paramters);
|
||
508 | return store;
|
||
509 | } |
||
510 | |||
511 | @Override
|
||
512 | public void newStore(String explorerName, String providerName, NewDataStoreParameters parameters, boolean overwrite) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
||
513 | |||
514 | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
||
515 | if (!identityManager.getCurrentIdentity().isAuthorized(CREATE_STORE_AUTHORIZATION, parameters, providerName)) {
|
||
516 | throw new UnauthorizedException(CREATE_STORE_AUTHORIZATION, parameters, providerName); |
||
517 | } |
||
518 | parameters.validate(); |
||
519 | try {
|
||
520 | DataServerExplorerParameters explorerParameters = this.createServerExplorerParameters(explorerName);
|
||
521 | DataServerExplorer server = this.openServerExplorer(explorerName, explorerParameters);
|
||
522 | server.add(providerName, parameters, overwrite); |
||
523 | } catch (Exception e) { |
||
524 | throw new InitializeException(e); |
||
525 | } |
||
526 | } |
||
527 | |||
528 | @Override
|
||
529 | public void registerDefaultEvaluator(Class evaluatorClass) { |
||
530 | if (!Evaluator.class.isAssignableFrom(evaluatorClass)) {
|
||
531 | throw new ClassCastException(); |
||
532 | } |
||
533 | this.defaultEvaluatorClass = evaluatorClass;
|
||
534 | } |
||
535 | |||
536 | @Override
|
||
537 | public Evaluator createExpresion(String expression) throws InitializeException { |
||
538 | try {
|
||
539 | Evaluator eval = (Evaluator) this.defaultEvaluatorClass.
|
||
540 | getConstructor(String.class).newInstance(expression);
|
||
541 | return eval;
|
||
542 | } catch (Exception ex) { |
||
543 | throw new InitializeException(ex); |
||
544 | } |
||
545 | } |
||
546 | |||
547 | @Override
|
||
548 | public FeaturePagingHelper createFeaturePagingHelper(
|
||
549 | FeatureStore featureStore, int pageSize) throws BaseException { |
||
550 | return new FeaturePagingHelperImpl(featureStore, pageSize); |
||
551 | } |
||
552 | |||
553 | @Override
|
||
554 | public FeaturePagingHelper createFeaturePagingHelper(
|
||
555 | FeatureStore featureStore, FeatureQuery featureQuery, int pageSize)
|
||
556 | throws BaseException {
|
||
557 | return new FeaturePagingHelperImpl(featureStore, featureQuery, pageSize); |
||
558 | } |
||
559 | |||
560 | @Override
|
||
561 | public void setOpenErrorHandler(OpenErrorHandler handler) { |
||
562 | openErrorHandler = handler; |
||
563 | } |
||
564 | |||
565 | @Override
|
||
566 | public OpenErrorHandler getOpenErrorHandler() {
|
||
567 | return this.openErrorHandler; |
||
568 | } |
||
569 | |||
570 | @Override
|
||
571 | public EditableFeatureType createFeatureType() {
|
||
572 | return new DefaultEditableFeatureType(); |
||
573 | } |
||
574 | |||
575 | @Override
|
||
576 | public DataServerExplorerPool getDataServerExplorerPool() {
|
||
577 | if (this.dataServerExplorerPool == null) { |
||
578 | this.dataServerExplorerPool = new DefaultDataServerExplorerPool(); |
||
579 | } |
||
580 | return this.dataServerExplorerPool; |
||
581 | } |
||
582 | |||
583 | @Override
|
||
584 | public void setDataServerExplorerPool(DataServerExplorerPool pool) { |
||
585 | this.dataServerExplorerPool = pool;
|
||
586 | } |
||
587 | |||
588 | public DataStoreParameters toDataStoreParameters(String provider, DynObject params) throws InitializeException, ProviderNotRegisteredException { |
||
589 | if (params instanceof DataStoreParameters) { |
||
590 | return (DataStoreParameters) params;
|
||
591 | } |
||
592 | String providerName;
|
||
593 | try {
|
||
594 | providerName = (String) params.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME);
|
||
595 | } catch (Exception ex) { |
||
596 | providerName = provider; |
||
597 | } |
||
598 | DataStoreParameters parameters = this.createStoreParameters(providerName);
|
||
599 | ToolsLocator.getDynObjectManager().copy(params, parameters); |
||
600 | return parameters;
|
||
601 | } |
||
602 | |||
603 | @Override
|
||
604 | public List<DataType> getDataTypes() { |
||
605 | if (dataTypes == null) { |
||
606 | DataTypesManager manager = ToolsLocator.getDataTypesManager(); |
||
607 | dataTypes = new ArrayList<>(); |
||
608 | dataTypes.add(manager.get(DataTypes.STRING)); |
||
609 | dataTypes.add(manager.get(DataTypes.BOOLEAN)); |
||
610 | dataTypes.add(manager.get(DataTypes.INT)); |
||
611 | dataTypes.add(manager.get(DataTypes.DOUBLE)); |
||
612 | dataTypes.add(manager.get(DataTypes.DATE)); |
||
613 | dataTypes.add(manager.get(DataTypes.GEOMETRY)); |
||
614 | } |
||
615 | return dataTypes;
|
||
616 | } |
||
617 | |||
618 | @Override
|
||
619 | public void setResourcesLoader(ClassLoader loader) { |
||
620 | this.resourcesLoader = loader;
|
||
621 | } |
||
622 | |||
623 | @Override
|
||
624 | public void setResourcesLoader(File folder) { |
||
625 | if (folder == null) { |
||
626 | this.resourcesLoader = null; |
||
627 | return;
|
||
628 | } |
||
629 | try {
|
||
630 | URL[] urls = new URL[]{folder.toURI().toURL()}; |
||
631 | this.resourcesLoader = new URLClassLoader(urls); |
||
632 | } catch (Exception ex) { |
||
633 | throw new IllegalArgumentException("Can't create a ClassLoader from '" + folder.toString() + "'.", ex); |
||
634 | } |
||
635 | } |
||
636 | |||
637 | @Override
|
||
638 | public URL getResource(Object reourceLoader, String name) { |
||
639 | URL x;
|
||
640 | if (this.resourcesLoader != null) { |
||
641 | x = this.resourcesLoader.getResource(name);
|
||
642 | if (x != null) { |
||
643 | return x;
|
||
644 | } |
||
645 | } |
||
646 | x = reourceLoader.getClass().getResource(name); |
||
647 | return x;
|
||
648 | } |
||
649 | |||
650 | @Override
|
||
651 | public InputStream getResourceAsStream(Object reourceLoader, String name) { |
||
652 | InputStream x;
|
||
653 | if (this.resourcesLoader != null) { |
||
654 | x = this.resourcesLoader.getResourceAsStream(name);
|
||
655 | if (x != null) { |
||
656 | return x;
|
||
657 | } |
||
658 | } |
||
659 | x = reourceLoader.getClass().getResourceAsStream(name); |
||
660 | return x;
|
||
661 | } |
||
662 | } |