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 @ 43056
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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 | 43040 | jjdelcerro | import org.gvsig.fmap.dal.ExpressionBuilder; |
24 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.NewDataStoreParameters; |
25 | import org.gvsig.fmap.dal.OpenErrorHandler; |
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26 | import org.gvsig.fmap.dal.Register; |
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27 | 43056 | jjdelcerro | import org.gvsig.fmap.dal.exception.DataException; |
28 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.exception.InitializeException; |
29 | import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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30 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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31 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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32 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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33 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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34 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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35 | import org.gvsig.fmap.dal.feature.FeatureType; |
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36 | import org.gvsig.fmap.dal.feature.impl.DefaultEditableFeatureType; |
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37 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureIndex; |
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38 | import org.gvsig.fmap.dal.feature.impl.FeatureStoreFactory; |
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39 | import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
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40 | import org.gvsig.fmap.dal.feature.paging.impl.FeaturePagingHelperImpl; |
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41 | 43040 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.ExpressionBuilderBase; |
42 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
43 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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44 | 43056 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
45 | import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProviderFactory; |
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46 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider; |
47 | import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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48 | import org.gvsig.fmap.dal.raster.impl.RasterStoreOldFactory; |
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49 | import org.gvsig.fmap.dal.raster.impl.RasterStoreFactory; |
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50 | import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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51 | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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52 | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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53 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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54 | import org.gvsig.fmap.dal.store.memory.MemoryStoreParameters; |
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55 | import org.gvsig.fmap.dal.store.memory.MemoryStoreProvider; |
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56 | import org.gvsig.tools.ToolsLocator; |
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57 | import org.gvsig.tools.dataTypes.DataType; |
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58 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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59 | import org.gvsig.tools.dynobject.DynObject; |
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60 | import org.gvsig.tools.dynobject.DynStruct; |
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61 | import org.gvsig.tools.dynobject.DynStruct_v2; |
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62 | import org.gvsig.tools.dynobject.Tags; |
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63 | import org.gvsig.tools.evaluator.Evaluator; |
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64 | import org.gvsig.tools.exception.BaseException; |
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65 | 43056 | jjdelcerro | import org.gvsig.tools.extensionpoint.ExtensionPoint; |
66 | 43020 | jjdelcerro | import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
67 | import org.gvsig.tools.identitymanagement.UnauthorizedException; |
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68 | import org.gvsig.tools.service.spi.Services; |
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69 | |||
70 | public class DefaultDataManager |
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71 | implements DataManager, DataManagerProviderServices, Services {
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72 | 43056 | jjdelcerro | |
73 | final static private String DATA_MANAGER_CACHE = "Data.manager.caches"; |
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74 | final static private String DATA_MANAGER_CACHE_DESCRIPTION = |
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75 | "DAL cache providers";
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76 | |||
77 | 43020 | jjdelcerro | private class Registers { |
78 | |||
79 | private final Register store; |
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80 | private final Register storeProvider; |
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81 | private final Register serverExplorer; |
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82 | private final Register featureIndexProvider; |
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83 | |||
84 | public Registers() {
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85 | this.store = new RegisterImpl( |
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86 | "Data.manager.stores.factory",
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87 | "DAL store factories"
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88 | ); |
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89 | this.storeProvider = new RegisterImpl( |
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90 | "Data.manager.providers.factory",
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91 | "DAL store provider factories"
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92 | ); |
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93 | this.serverExplorer = new RegisterImpl( |
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94 | "Data.manager.servereexplorer.factory",
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95 | "DAL server explorer factories"
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96 | ); |
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97 | this.featureIndexProvider = new RegisterImpl( |
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98 | "Data.manager.feature.index.factory",
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99 | "DAL feature index factories"
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100 | ); |
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101 | |||
102 | this.store.register(new FeatureStoreFactory()); |
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103 | } |
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104 | } |
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105 | private static final String TAG_DAL_OPENSTORE = "dal.openstore."; |
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106 | |||
107 | private final Registers registers; |
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108 | |||
109 | private final Map<Integer, String> defaultDataIndexProviders; |
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110 | |||
111 | private Class defaultEvaluatorClass = null; |
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112 | |||
113 | private OpenErrorHandler openErrorHandler = null; |
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114 | |||
115 | private DataServerExplorerPool dataServerExplorerPool = null; |
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116 | |||
117 | private List<DataType> dataTypes = null; |
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118 | |||
119 | private ClassLoader resourcesLoader = null; |
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120 | |||
121 | public DefaultDataManager() {
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122 | this.registers = new Registers(); |
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123 | this.defaultDataIndexProviders = new HashMap<>(); |
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124 | } |
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125 | |||
126 | @Override
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127 | public Register getStoreRegister() {
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128 | return this.registers.store; |
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129 | } |
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130 | |||
131 | @Override
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132 | public Register getStoreProviderRegister() {
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133 | return this.registers.storeProvider; |
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134 | } |
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135 | |||
136 | @Override
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137 | public Register getServerExplorerRegister() {
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138 | return this.registers.serverExplorer; |
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139 | } |
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140 | |||
141 | @Override
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142 | public Register getFeatureIndexRegister() {
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143 | return this.registers.featureIndexProvider; |
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144 | } |
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145 | |||
146 | private String getStoreName(DataStoreParameters parameters) { |
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147 | for (DataFactory factory : this.getStoreRegister()) { |
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148 | DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) factory; |
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149 | if (storeFactory.canUse(parameters)) {
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150 | return storeFactory.getName();
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151 | } |
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152 | } |
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153 | return null; |
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154 | } |
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155 | |||
156 | /**
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157 | * @deprecated
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158 | */
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159 | @Override
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160 | public void registerDefaultRasterStore(Class rasterStoreClass) { |
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161 | // Metodo usado por el raster nuevo para regstrar su factoria de store
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162 | this.getStoreRegister().register(new RasterStoreFactory(rasterStoreClass)); |
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163 | } |
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164 | |||
165 | /**
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166 | * @deprecated
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167 | */
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168 | @Override
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169 | public void registerStoreFactory(String name, Class storeFactoryClass) { |
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170 | // Metodo usado por el raster viejo para registrar las factorias de sus stores
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171 | this.getStoreRegister().register(new RasterStoreOldFactory(name, storeFactoryClass)); |
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172 | } |
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173 | |||
174 | /**
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175 | * @param name
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176 | * @param storeProviderClass
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177 | * @param parametersClass
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178 | * @deprecated use registerStoreProviderFactory
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179 | */
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180 | @Override
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181 | public void registerStoreProvider(String name, Class storeProviderClass, |
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182 | Class parametersClass) {
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183 | if (name == null || storeProviderClass == null || parametersClass == null) { |
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184 | throw new IllegalArgumentException("Any parameters can be null"); |
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185 | } |
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186 | |||
187 | if (!DataStoreParameters.class.isAssignableFrom(parametersClass)) {
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188 | throw new IllegalArgumentException(parametersClass.getName() |
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189 | + " must implement org.gvsig.fmap.dal.DataStoreParameters");
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190 | } |
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191 | |||
192 | if (CoverageStoreProvider.class.isAssignableFrom(storeProviderClass)) {
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193 | // Envuelve al proveedor en una factoria por defecto.
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194 | this.registerStoreProviderFactory(new DataStoreProviderToCoverageProviderFactoryWrapper( |
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195 | name, "", storeProviderClass, parametersClass));
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196 | return;
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197 | } |
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198 | |||
199 | if (FeatureStoreProvider.class.isAssignableFrom(storeProviderClass)) {
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200 | // Envuelve al proveedor en una factoria por defecto.
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201 | this.registerStoreProviderFactory(new DataStoreProviderToFeatureStoreProviderFactoryWrapper( |
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202 | name, "", storeProviderClass, parametersClass));
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203 | return;
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204 | } |
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205 | |||
206 | throw new IllegalArgumentException("Not supported implemtation: name=" |
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207 | + name + " provider class=" + storeProviderClass.getName());
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208 | |||
209 | } |
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210 | |||
211 | @Override
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212 | public void registerExplorerProvider(String name, Class explorerClass, Class parametersClass) { |
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213 | if (name == null || explorerClass == null || parametersClass == null) { |
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214 | // FIXME Exception
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215 | throw new IllegalArgumentException("Any parameters can be null"); |
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216 | } |
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217 | |||
218 | if (!DataServerExplorerParameters.class
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219 | .isAssignableFrom(parametersClass)) { |
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220 | // FIXME Exception
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221 | throw new IllegalArgumentException( |
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222 | parametersClass.getName() |
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223 | + " must implement org.gvsig.fmap.dal.DataServerExplorerParameters");
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224 | } |
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225 | |||
226 | if (!DataServerExplorer.class.isAssignableFrom(explorerClass)) {
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227 | // FIXME Exception
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228 | throw new IllegalArgumentException(explorerClass.getName() |
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229 | + " must implement org.gvsig.fmap.dal.DataServerExplorer");
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230 | } |
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231 | |||
232 | // Envuelve al proveedor en una factoria por defecto.
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233 | this.registerServerExplorerFactory(
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234 | new DataServerExplorerToDataExplorerFactoryWrapper(
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235 | name, "", explorerClass, parametersClass
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236 | ) |
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237 | ); |
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238 | |||
239 | } |
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240 | |||
241 | @Override
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242 | public void registerStoreFactory(DataStoreFactory_v2_4 factory) { |
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243 | this.getStoreRegister().register(factory);
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244 | } |
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245 | |||
246 | @Override
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247 | public void registerStoreProviderFactory(DataStoreProviderFactory factory) { |
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248 | this.getStoreProviderRegister().register(factory);
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249 | } |
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250 | |||
251 | @Override
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252 | public void registerServerExplorerFactory(DataServerExplorerFactory factory) { |
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253 | this.getServerExplorerRegister().register(factory);
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254 | } |
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255 | |||
256 | @Override
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257 | public DataStoreParameters createStoreParameters(String providerName) throws InitializeException, ProviderNotRegisteredException { |
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258 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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259 | return (DataStoreParameters) providerFactory.createParameters();
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260 | } |
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261 | |||
262 | @Override
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263 | public NewDataStoreParameters createNewStoreParameters(String explorerName, String providerName) throws InitializeException, ProviderNotRegisteredException { |
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264 | try {
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265 | DataServerExplorer explorer = this.openServerExplorer(explorerName, null); |
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266 | return explorer.getAddParameters(providerName);
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267 | } catch (Exception ex) { |
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268 | throw new InitializeException(ex); |
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269 | } |
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270 | } |
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271 | |||
272 | @Override
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273 | public DataServerExplorerParameters createServerExplorerParameters(String explorerName) throws InitializeException, ProviderNotRegisteredException { |
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274 | DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
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275 | DataServerExplorerParameters params = (DataServerExplorerParameters) explorerFactory.createParameters(); |
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276 | return params;
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277 | } |
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278 | |||
279 | @Override
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280 | public DataStoreParameters createMemoryStoreParameters(String autoOrderAttributeName) throws InitializeException { |
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281 | try {
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282 | DataStoreParameters parameters = createStoreParameters(MemoryStoreProvider.NAME); |
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283 | if (autoOrderAttributeName != null) { |
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284 | parameters.setDynValue( |
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285 | MemoryStoreParameters.ORDER_PARAMETER_NAME, |
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286 | autoOrderAttributeName); |
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287 | } |
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288 | return parameters;
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289 | } catch (Exception ex) { |
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290 | throw new InitializeException(ex); |
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291 | } |
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292 | } |
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293 | |||
294 | @Override
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295 | public DataServerExplorer openServerExplorer(String explorerName, DataServerExplorerParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
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296 | DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
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297 | if (parameters == null) { |
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298 | parameters = (DataServerExplorerParameters) explorerFactory.createParameters(); |
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299 | } |
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300 | DataServerExplorer explorer = (DataServerExplorer) explorerFactory.create( |
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301 | parameters, |
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302 | new DefaultDataServerExplorerProviderServices()
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303 | ); |
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304 | return explorer;
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305 | } |
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306 | |||
307 | /**
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308 | * @param parameters
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309 | * @return
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310 | * @throws org.gvsig.fmap.dal.exception.InitializeException
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311 | * @throws org.gvsig.fmap.dal.exception.ProviderNotRegisteredException
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312 | * @throws org.gvsig.fmap.dal.exception.ValidateDataParametersException
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313 | * @deprecated see openServerExplorer
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314 | */
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315 | @Override
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316 | public DataServerExplorer createServerExplorer(
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317 | DataServerExplorerParameters parameters) throws InitializeException,
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318 | ProviderNotRegisteredException, ValidateDataParametersException { |
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319 | return openServerExplorer(parameters.getExplorerName(), parameters);
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320 | } |
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321 | |||
322 | 43045 | jjdelcerro | /**
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323 | * @deprecated use openStore
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324 | * @param parameters
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325 | * @return
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326 | * @throws InitializeException
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327 | * @throws ProviderNotRegisteredException
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328 | * @throws ValidateDataParametersException
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329 | */
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330 | 43020 | jjdelcerro | @Override
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331 | 43045 | jjdelcerro | public DataStore createStore(DataStoreParameters parameters)
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332 | throws InitializeException, ProviderNotRegisteredException,
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333 | ValidateDataParametersException { |
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334 | return openStore(parameters.getDataStoreName(), parameters);
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335 | } |
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336 | |||
337 | @Override
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338 | 43020 | jjdelcerro | public DataStore openStore(String providerName, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
339 | |||
340 | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
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341 | if (!identityManager.getCurrentIdentity().isAuthorized(READ_STORE_AUTHORIZATION, parameters, providerName)) {
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342 | throw new UnauthorizedException(READ_STORE_AUTHORIZATION, parameters, providerName); |
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343 | } |
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344 | |||
345 | String storeName = this.getStoreName(parameters); |
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346 | |||
347 | DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) this.getStoreRegister().getFactory(storeName);
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348 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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349 | |||
350 | DataStore store = (DataStore) storeFactory.create(parameters, this);
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351 | DataStoreProvider provider = (DataStoreProvider) providerFactory.create(parameters, store); |
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352 | |||
353 | storeFactory.setProvider(store, provider); |
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354 | return store;
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355 | } |
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356 | |||
357 | @Override
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358 | public DataStore openStore(String provider, DynObject parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
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359 | DataStoreParameters params = toDataStoreParameters(provider, parameters); |
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360 | DataStore store = openStore(params.getDataStoreName(), params); |
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361 | return store;
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362 | } |
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363 | |||
364 | @Override
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365 | public FeatureStore createMemoryStore(String autoOrderAttributeName) throws InitializeException { |
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366 | try {
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367 | DataStoreParameters parameters = createMemoryStoreParameters(autoOrderAttributeName); |
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368 | DataStore store = openStore(MemoryStoreProvider.NAME, parameters); |
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369 | return (FeatureStore) store;
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370 | } catch (Exception ex) { |
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371 | throw new InitializeException(ex); |
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372 | } |
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373 | } |
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374 | |||
375 | @Override
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376 | public DataStoreProviderFactory getStoreProviderFactory(String providerName) { |
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377 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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378 | return (DataStoreProviderFactory) providerFactory;
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379 | } |
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380 | |||
381 | @Override
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382 | public List<String> getStoreProviders() { |
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383 | return this.getStoreProviderRegister().getFactoryNames(); |
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384 | } |
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385 | |||
386 | @Override
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387 | public List<String> getStoreProviders(String explorerName) { |
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388 | try {
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389 | DataServerExplorer explorer = openServerExplorer(explorerName, null);
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390 | List names = explorer.getDataStoreProviderNames();
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391 | return names;
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392 | } catch (Exception ex) { |
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393 | throw new RuntimeException("Can't get stores availables for explorer '" + explorerName + "'.", ex); |
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394 | } |
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395 | } |
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396 | |||
397 | @Override
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398 | public List<String> getExplorerProviders() { |
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399 | List<String> names = this.getServerExplorerRegister().getFactoryNames(); |
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400 | return names;
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401 | } |
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402 | |||
403 | @Override
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404 | public DataStoreProvider createProvider(DataStoreProviderServices providerServices, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException { |
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405 | |||
406 | String providerName = parameters.getDataStoreName();
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407 | DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
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408 | if (providerFactory == null) { |
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409 | throw new ProviderNotRegisteredException(providerName); |
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410 | } |
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411 | while (true) { |
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412 | try {
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413 | DataStoreProvider provider = (DataStoreProvider) providerFactory.create( |
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414 | parameters, providerServices |
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415 | ); |
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416 | return provider;
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417 | } catch (Exception e) { |
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418 | if (openErrorHandler == null) { |
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419 | throw new InitializeException(providerName, e); |
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420 | } |
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421 | boolean retry = openErrorHandler.canRetryOpen(e, parameters);
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422 | if (!retry) {
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423 | throw new InitializeException(providerName, e); |
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424 | } |
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425 | } |
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426 | } |
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427 | } |
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428 | |||
429 | @Override
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430 | public List<String> getFeatureIndexProviders() { |
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431 | List<String> names = this.getFeatureIndexRegister().getFactoryNames(); |
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432 | return names;
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433 | } |
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434 | |||
435 | @Override
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436 | public void setDefaultFeatureIndexProviderName(int dataType, String name) { |
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437 | this.defaultDataIndexProviders.put(dataType, name);
|
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438 | } |
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439 | |||
440 | @Override
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441 | public String getDefaultFeatureIndexProviderName(int dataType) { |
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442 | return this.defaultDataIndexProviders.get(dataType); |
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443 | } |
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444 | |||
445 | @Override
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446 | public FeatureIndexProviderServices createFeatureIndexProvider(
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447 | String name,
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448 | FeatureStore store, |
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449 | FeatureType type, |
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450 | String indexName,
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451 | FeatureAttributeDescriptor attr |
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452 | ) throws InitializeException, ProviderNotRegisteredException {
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453 | |||
454 | if (name == null) { |
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455 | name = getDefaultFeatureIndexProviderName(attr.getType()); |
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456 | } |
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457 | |||
458 | if (name == null) { |
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459 | throw new InitializeException( |
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460 | "There not any index provider registered.", null); |
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461 | } |
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462 | DataFactory indexfactory = this.getFeatureIndexRegister().getFactory(name);
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463 | if (indexfactory == null) { |
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464 | throw new InitializeException( |
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465 | "There not any index provider registered with name '" + name + "'.", null); |
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466 | |||
467 | } |
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468 | FeatureIndexProvider provider = (FeatureIndexProvider) indexfactory.create(null, null); |
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469 | |||
470 | FeatureIndexProviderServices services = new DefaultFeatureIndex(
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471 | (FeatureStoreProviderServices) store, |
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472 | type, |
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473 | provider, |
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474 | attr.getName(), |
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475 | indexName |
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476 | ); |
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477 | services.initialize(); |
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478 | return services;
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479 | |||
480 | } |
||
481 | |||
482 | @Override
|
||
483 | public String getTemporaryDirectory() { |
||
484 | // FIXME Define a better tempdir solution
|
||
485 | String tmp = System.getProperty("TMP"); |
||
486 | if (tmp == null) { |
||
487 | tmp = System.getProperty("TEMP"); |
||
488 | } |
||
489 | if (tmp == null) { |
||
490 | File tmp_file = new File(System.getProperty("HOME"), "_daltmp_"); |
||
491 | int i = 1; |
||
492 | while (!tmp_file.exists() || !tmp_file.isDirectory()) {
|
||
493 | tmp_file = new File(tmp_file.getAbsolutePath() + i); |
||
494 | i++; |
||
495 | } |
||
496 | if (!tmp_file.exists()) {
|
||
497 | tmp_file.mkdir(); |
||
498 | } |
||
499 | tmp = tmp_file.getAbsolutePath(); |
||
500 | } |
||
501 | return tmp;
|
||
502 | } |
||
503 | |||
504 | @Override
|
||
505 | public DataStoreParameters createStoreParameters(DynStruct struct) throws InitializeException, ProviderNotRegisteredException { |
||
506 | if (!(struct instanceof DynStruct_v2)) { |
||
507 | throw new IllegalArgumentException("A DynStruct_v2 is required."); |
||
508 | } |
||
509 | Tags tags = ((DynStruct_v2) struct).getTags(); |
||
510 | return this.createStoreParameters(tags); |
||
511 | } |
||
512 | |||
513 | @Override
|
||
514 | public DataStoreParameters createStoreParameters(Tags tags) throws InitializeException, ProviderNotRegisteredException { |
||
515 | String providerName = (String) tags.get(TAG_DAL_OPENSTORE + "provider"); |
||
516 | if (providerName == null) { |
||
517 | throw new IllegalArgumentException("Tag DAL.OpenStore.provider is missing in struct."); |
||
518 | } |
||
519 | int prefixlen = TAG_DAL_OPENSTORE.length();
|
||
520 | DataStoreParameters parameters = this.createStoreParameters(providerName);
|
||
521 | for (String key : tags) { |
||
522 | if (key.startsWith(TAG_DAL_OPENSTORE)) {
|
||
523 | parameters.setDynValue(key.substring(prefixlen), tags.get(key)); |
||
524 | } |
||
525 | } |
||
526 | return parameters;
|
||
527 | } |
||
528 | |||
529 | @Override
|
||
530 | public DataStore openStore(DynStruct struct) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
||
531 | DataStoreParameters paramters = this.createStoreParameters(struct);
|
||
532 | DataStore store = this.openStore(paramters.getDataStoreName(), paramters);
|
||
533 | return store;
|
||
534 | } |
||
535 | |||
536 | @Override
|
||
537 | public void newStore(String explorerName, String providerName, NewDataStoreParameters parameters, boolean overwrite) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
||
538 | |||
539 | SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
||
540 | if (!identityManager.getCurrentIdentity().isAuthorized(CREATE_STORE_AUTHORIZATION, parameters, providerName)) {
|
||
541 | throw new UnauthorizedException(CREATE_STORE_AUTHORIZATION, parameters, providerName); |
||
542 | } |
||
543 | parameters.validate(); |
||
544 | try {
|
||
545 | DataServerExplorerParameters explorerParameters = this.createServerExplorerParameters(explorerName);
|
||
546 | DataServerExplorer server = this.openServerExplorer(explorerName, explorerParameters);
|
||
547 | server.add(providerName, parameters, overwrite); |
||
548 | } catch (Exception e) { |
||
549 | throw new InitializeException(e); |
||
550 | } |
||
551 | } |
||
552 | |||
553 | @Override
|
||
554 | public void registerDefaultEvaluator(Class evaluatorClass) { |
||
555 | if (!Evaluator.class.isAssignableFrom(evaluatorClass)) {
|
||
556 | throw new ClassCastException(); |
||
557 | } |
||
558 | this.defaultEvaluatorClass = evaluatorClass;
|
||
559 | } |
||
560 | |||
561 | @Override
|
||
562 | public Evaluator createExpresion(String expression) throws InitializeException { |
||
563 | try {
|
||
564 | Evaluator eval = (Evaluator) this.defaultEvaluatorClass.
|
||
565 | getConstructor(String.class).newInstance(expression);
|
||
566 | return eval;
|
||
567 | } catch (Exception ex) { |
||
568 | throw new InitializeException(ex); |
||
569 | } |
||
570 | } |
||
571 | |||
572 | @Override
|
||
573 | public FeaturePagingHelper createFeaturePagingHelper(
|
||
574 | FeatureStore featureStore, int pageSize) throws BaseException { |
||
575 | return new FeaturePagingHelperImpl(featureStore, pageSize); |
||
576 | } |
||
577 | |||
578 | @Override
|
||
579 | public FeaturePagingHelper createFeaturePagingHelper(
|
||
580 | FeatureStore featureStore, FeatureQuery featureQuery, int pageSize)
|
||
581 | throws BaseException {
|
||
582 | return new FeaturePagingHelperImpl(featureStore, featureQuery, pageSize); |
||
583 | } |
||
584 | |||
585 | @Override
|
||
586 | public void setOpenErrorHandler(OpenErrorHandler handler) { |
||
587 | openErrorHandler = handler; |
||
588 | } |
||
589 | |||
590 | @Override
|
||
591 | public OpenErrorHandler getOpenErrorHandler() {
|
||
592 | return this.openErrorHandler; |
||
593 | } |
||
594 | |||
595 | @Override
|
||
596 | public EditableFeatureType createFeatureType() {
|
||
597 | return new DefaultEditableFeatureType(); |
||
598 | } |
||
599 | |||
600 | @Override
|
||
601 | public DataServerExplorerPool getDataServerExplorerPool() {
|
||
602 | if (this.dataServerExplorerPool == null) { |
||
603 | this.dataServerExplorerPool = new DefaultDataServerExplorerPool(); |
||
604 | } |
||
605 | return this.dataServerExplorerPool; |
||
606 | } |
||
607 | |||
608 | @Override
|
||
609 | public void setDataServerExplorerPool(DataServerExplorerPool pool) { |
||
610 | this.dataServerExplorerPool = pool;
|
||
611 | } |
||
612 | |||
613 | public DataStoreParameters toDataStoreParameters(String provider, DynObject params) throws InitializeException, ProviderNotRegisteredException { |
||
614 | if (params instanceof DataStoreParameters) { |
||
615 | return (DataStoreParameters) params;
|
||
616 | } |
||
617 | String providerName;
|
||
618 | try {
|
||
619 | providerName = (String) params.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME);
|
||
620 | } catch (Exception ex) { |
||
621 | providerName = provider; |
||
622 | } |
||
623 | DataStoreParameters parameters = this.createStoreParameters(providerName);
|
||
624 | ToolsLocator.getDynObjectManager().copy(params, parameters); |
||
625 | return parameters;
|
||
626 | } |
||
627 | |||
628 | @Override
|
||
629 | public List<DataType> getDataTypes() { |
||
630 | if (dataTypes == null) { |
||
631 | DataTypesManager manager = ToolsLocator.getDataTypesManager(); |
||
632 | dataTypes = new ArrayList<>(); |
||
633 | dataTypes.add(manager.get(DataTypes.STRING)); |
||
634 | dataTypes.add(manager.get(DataTypes.BOOLEAN)); |
||
635 | dataTypes.add(manager.get(DataTypes.INT)); |
||
636 | dataTypes.add(manager.get(DataTypes.DOUBLE)); |
||
637 | dataTypes.add(manager.get(DataTypes.DATE)); |
||
638 | dataTypes.add(manager.get(DataTypes.GEOMETRY)); |
||
639 | } |
||
640 | return dataTypes;
|
||
641 | } |
||
642 | |||
643 | @Override
|
||
644 | public void setResourcesLoader(ClassLoader loader) { |
||
645 | this.resourcesLoader = loader;
|
||
646 | } |
||
647 | |||
648 | @Override
|
||
649 | public void setResourcesLoader(File folder) { |
||
650 | if (folder == null) { |
||
651 | this.resourcesLoader = null; |
||
652 | return;
|
||
653 | } |
||
654 | try {
|
||
655 | URL[] urls = new URL[]{folder.toURI().toURL()}; |
||
656 | this.resourcesLoader = new URLClassLoader(urls); |
||
657 | } catch (Exception ex) { |
||
658 | throw new IllegalArgumentException("Can't create a ClassLoader from '" + folder.toString() + "'.", ex); |
||
659 | } |
||
660 | } |
||
661 | |||
662 | @Override
|
||
663 | public URL getResource(Object reourceLoader, String name) { |
||
664 | URL x;
|
||
665 | if (this.resourcesLoader != null) { |
||
666 | x = this.resourcesLoader.getResource(name);
|
||
667 | if (x != null) { |
||
668 | return x;
|
||
669 | } |
||
670 | } |
||
671 | x = reourceLoader.getClass().getResource(name); |
||
672 | return x;
|
||
673 | } |
||
674 | |||
675 | @Override
|
||
676 | public InputStream getResourceAsStream(Object reourceLoader, String name) { |
||
677 | InputStream x;
|
||
678 | if (this.resourcesLoader != null) { |
||
679 | x = this.resourcesLoader.getResourceAsStream(name);
|
||
680 | if (x != null) { |
||
681 | return x;
|
||
682 | } |
||
683 | } |
||
684 | x = reourceLoader.getClass().getResourceAsStream(name); |
||
685 | return x;
|
||
686 | } |
||
687 | 43040 | jjdelcerro | |
688 | @Override
|
||
689 | public ExpressionBuilder createExpressionBuilder() {
|
||
690 | return new ExpressionBuilderBase(); |
||
691 | } |
||
692 | 43056 | jjdelcerro | |
693 | public void registerFeatureCacheProvider( |
||
694 | FeatureCacheProviderFactory providerFactory) { |
||
695 | ToolsLocator.getExtensionPointManager() |
||
696 | .add(DATA_MANAGER_CACHE, DATA_MANAGER_CACHE_DESCRIPTION) |
||
697 | .append(providerFactory.getName(), "", providerFactory);
|
||
698 | } |
||
699 | |||
700 | public FeatureCacheProvider createFeatureCacheProvider(String name, |
||
701 | DynObject parameters) throws DataException {
|
||
702 | if (name == null) { |
||
703 | throw new InitializeException( |
||
704 | "It is necessary to provide a cache name", null); |
||
705 | } |
||
706 | if (parameters == null) { |
||
707 | throw new InitializeException( |
||
708 | "It is necessary to provide parameters to create the explorer",
|
||
709 | null);
|
||
710 | } |
||
711 | FeatureCacheProviderFactory featureCacheProviderFactory; |
||
712 | try {
|
||
713 | featureCacheProviderFactory = |
||
714 | (FeatureCacheProviderFactory) ToolsLocator |
||
715 | .getExtensionPointManager().get(DATA_MANAGER_CACHE) |
||
716 | .create(name); |
||
717 | if (featureCacheProviderFactory == null) { |
||
718 | throw new ProviderNotRegisteredException(name); |
||
719 | } |
||
720 | return featureCacheProviderFactory.createCacheProvider(parameters);
|
||
721 | } catch (InstantiationException e) { |
||
722 | throw new InitializeException(e); |
||
723 | } catch (IllegalAccessException e) { |
||
724 | throw new InitializeException(e); |
||
725 | } |
||
726 | } |
||
727 | |||
728 | public List getFeatureCacheProviders() { |
||
729 | ExtensionPoint extensionPoint = |
||
730 | ToolsLocator.getExtensionPointManager().get(DATA_MANAGER_CACHE); |
||
731 | if (extensionPoint != null) { |
||
732 | return ToolsLocator.getExtensionPointManager()
|
||
733 | .get(DATA_MANAGER_CACHE).getNames(); |
||
734 | } else {
|
||
735 | return new ArrayList(); |
||
736 | } |
||
737 | } |
||
738 | |||
739 | public DynObject createCacheParameters(String name) |
||
740 | throws InitializeException, ProviderNotRegisteredException {
|
||
741 | if (name == null) { |
||
742 | throw new InitializeException( |
||
743 | "It is necessary to provide a cache name", null); |
||
744 | } |
||
745 | FeatureCacheProviderFactory featureCacheProviderFactory; |
||
746 | try {
|
||
747 | featureCacheProviderFactory = |
||
748 | (FeatureCacheProviderFactory) ToolsLocator |
||
749 | .getExtensionPointManager().get(DATA_MANAGER_CACHE) |
||
750 | .create(name); |
||
751 | if (featureCacheProviderFactory == null) { |
||
752 | throw new ProviderNotRegisteredException(name); |
||
753 | } |
||
754 | return featureCacheProviderFactory.createParameters();
|
||
755 | } catch (InstantiationException e) { |
||
756 | throw new InitializeException(e); |
||
757 | } catch (IllegalAccessException e) { |
||
758 | throw new InitializeException(e); |
||
759 | } |
||
760 | } |
||
761 | |||
762 | |||
763 | |||
764 | 43020 | jjdelcerro | } |