svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / JDBCHelper.java @ 44198
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1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2; |
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2 | |||
3 | import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
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4 | import java.sql.Connection; |
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5 | import java.sql.ResultSet; |
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6 | 44042 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionBuilder.GeometrySupportType; |
7 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.exception.DataException; |
8 | import org.gvsig.fmap.dal.exception.InitializeException; |
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9 | 43358 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
10 | 44191 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
11 | 44198 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
12 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
13 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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14 | import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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15 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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16 | import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
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17 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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18 | 43035 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters; |
19 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc.JDBCNewStoreParameters; |
20 | import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
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21 | import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
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22 | import org.gvsig.fmap.dal.store.jdbc2.ResulSetControler.ResultSetEntry; |
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23 | import org.gvsig.fmap.geom.Geometry; |
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24 | import org.gvsig.fmap.geom.GeometryManager; |
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25 | 43606 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.spi.SRSSolver; |
26 | 44191 | jjdelcerro | import org.gvsig.tools.evaluator.Evaluator; |
27 | 43020 | jjdelcerro | |
28 | public interface JDBCHelper extends AutoCloseable { |
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29 | |||
30 | /**
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31 | * Return the name of the driver.
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32 | *
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33 | * By default rerturn "JDBC".
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34 | *
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35 | * @return
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36 | */
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37 | public String getProviderName(); |
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38 | |||
39 | /**
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40 | * Indica como deben ser guardadas las geometrias en la BBDD. Pueden
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41 | * guardarse en WKT, WKB o EWKB.
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42 | *
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43 | * @return
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44 | */
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45 | public GeometrySupportType getGeometrySupportType();
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46 | |||
47 | /**
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48 | * Devuelbe un SQLBuilder adaptado al proveedor. Por ejemplo, uno especifico
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49 | * para PostgreSQL, MySQL, Oracle, MSSQLServer...
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50 | *
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51 | * @return
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52 | */
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53 | public JDBCSQLBuilderBase createSQLBuilder();
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54 | |||
55 | /**
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56 | * Devueble las comillas que han de usaese para los identificadores.
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57 | *
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58 | * @return
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59 | */
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60 | public String getQuoteForIdentifiers(); |
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61 | |||
62 | /**
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63 | * Devueble las comillas que han de usaese en las constantes de cadena.
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64 | *
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65 | * @return
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66 | */
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67 | public String getQuoteForStrings(); |
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68 | |||
69 | /**
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70 | * Indica si la BBDD soporta valores automaticos, tipo serial.
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71 | *
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72 | * @return
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73 | */
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74 | public boolean allowAutomaticValues(); |
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75 | |||
76 | /**
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77 | * Indica si la BBDD soporta el uso de OFFSET en la sentencia select.
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78 | *
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79 | * @return
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80 | */
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81 | public boolean supportOffsetInSelect(); |
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82 | |||
83 | /**
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84 | * Indica si se especifico un subquery al abrir el proveedor.
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85 | *
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86 | * @return
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87 | */
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88 | public boolean useSubquery(); |
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89 | |||
90 | /**
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91 | * Indica si la BBDD tiene soporte espacial.
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92 | *
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93 | * @return
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94 | */
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95 | public boolean hasSpatialFunctions(); |
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96 | |||
97 | 44198 | jjdelcerro | public boolean supportFilter(FeatureType type, Evaluator evaluator); |
98 | 44191 | jjdelcerro | |
99 | 44198 | jjdelcerro | public boolean supportOrder(FeatureType type, FeatureQueryOrder order); |
100 | 44191 | jjdelcerro | |
101 | public boolean allowNestedOperations(); |
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102 | 43020 | jjdelcerro | /**
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103 | * Indica si podemos escribir el tipo de geometria indicado.
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104 | *
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105 | * @param geometryType
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106 | * @param geometrySubtype
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107 | * @return
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108 | */
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109 | public boolean canWriteGeometry( |
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110 | int geometryType,
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111 | int geometrySubtype
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112 | ); |
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113 | |||
114 | public Connection getConnection() throws AccessResourceException; |
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115 | |||
116 | 43377 | jjdelcerro | public Connection getConnectionWritable() throws AccessResourceException; |
117 | |||
118 | 43035 | jjdelcerro | public String getConnectionURL(); |
119 | |||
120 | public JDBCConnectionParameters getConnectionParameters();
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121 | |||
122 | 44191 | jjdelcerro | public void closeConnection(Connection connection); |
123 | 43020 | jjdelcerro | |
124 | 44191 | jjdelcerro | public void closeConnectionQuietly(Connection connection); |
125 | |||
126 | 43020 | jjdelcerro | public GeometryManager getGeometryManager();
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127 | |||
128 | public ResulSetControler getResulSetControler();
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129 | |||
130 | public String getSourceId(); |
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131 | |||
132 | public ResourceProvider getResource();
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133 | |||
134 | public void dispose(); |
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135 | |||
136 | public void fetchFeature( |
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137 | FeatureProvider feature, |
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138 | 43358 | jjdelcerro | ResultSet rs,
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139 | FeatureAttributeDescriptor[] columns
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140 | 43020 | jjdelcerro | ) throws DataException;
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141 | 43358 | jjdelcerro | |
142 | 43020 | jjdelcerro | public void fetchFeature( |
143 | FeatureProvider feature, |
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144 | ResultSetEntry rs |
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145 | ) throws DataException;
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146 | |||
147 | public Geometry getGeometryFromColumn(
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148 | ResultSet rs,
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149 | int index
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150 | ) throws DataException;
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151 | |||
152 | public Geometry getGeometryFromColumn(
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153 | ResultSetEntry rs, |
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154 | int index
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155 | ) throws DataException;
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156 | |||
157 | public OperationsFactory getOperations();
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158 | |||
159 | public FeatureProvider createFeature(
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160 | FeatureType featureType |
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161 | ) throws DataException;
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162 | |||
163 | public JDBCStoreProvider createProvider(
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164 | JDBCStoreParameters parameters, |
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165 | DataStoreProviderServices providerServices |
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166 | ) throws InitializeException;
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167 | |||
168 | public JDBCServerExplorer createServerExplorer(
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169 | JDBCServerExplorerParameters parameters, |
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170 | DataServerExplorerProviderServices providerServices |
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171 | ) throws InitializeException;
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172 | |||
173 | 43606 | jjdelcerro | public SRSSolver getSRSSolver();
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174 | |||
175 | 43020 | jjdelcerro | public JDBCNewStoreParameters createNewStoreParameters();
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176 | |||
177 | public JDBCStoreParameters createOpenStoreParameters();
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178 | |||
179 | public JDBCServerExplorerParameters createServerExplorerParameters();
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180 | |||
181 | public String getSourceId(JDBCStoreParameters parameters); |
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182 | |||
183 | 44198 | jjdelcerro | public boolean isThreadSafe(); |
184 | 43020 | jjdelcerro | } |