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