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 @ 44376
History | View | Annotate | Download (5.4 KB)
1 |
package org.gvsig.fmap.dal.store.jdbc2; |
---|---|
2 |
|
3 |
import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
4 |
import java.sql.Connection; |
5 |
import java.sql.ResultSet; |
6 |
import java.util.List; |
7 |
import org.gvsig.expressionevaluator.ExpressionBuilder.GeometrySupportType; |
8 |
import org.gvsig.fmap.dal.SQLBuilder; |
9 |
import org.gvsig.fmap.dal.exception.DataException; |
10 |
import org.gvsig.fmap.dal.exception.InitializeException; |
11 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
12 |
import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
13 |
import org.gvsig.fmap.dal.feature.FeatureType; |
14 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
15 |
import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
16 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
17 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
18 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
19 |
import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters; |
20 |
import org.gvsig.fmap.dal.store.jdbc.JDBCNewStoreParameters; |
21 |
import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters; |
22 |
import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
23 |
import org.gvsig.fmap.dal.store.jdbc2.ResulSetControler.ResultSetEntry; |
24 |
import org.gvsig.fmap.geom.Geometry; |
25 |
import org.gvsig.fmap.geom.GeometryManager; |
26 |
import org.gvsig.fmap.dal.store.jdbc2.spi.SRSSolver; |
27 |
import org.gvsig.tools.evaluator.Evaluator; |
28 |
|
29 |
public interface JDBCHelper extends AutoCloseable { |
30 |
|
31 |
/**
|
32 |
* Return the name of the driver.
|
33 |
*
|
34 |
* By default rerturn "JDBC".
|
35 |
*
|
36 |
* @return
|
37 |
*/
|
38 |
public String getProviderName(); |
39 |
|
40 |
/**
|
41 |
* Indica como deben ser guardadas las geometrias en la BBDD. Pueden
|
42 |
* guardarse en WKT, WKB o EWKB.
|
43 |
*
|
44 |
* @return
|
45 |
*/
|
46 |
public GeometrySupportType getGeometrySupportType();
|
47 |
|
48 |
/**
|
49 |
* Devuelbe un SQLBuilder adaptado al proveedor. Por ejemplo, uno especifico
|
50 |
* para PostgreSQL, MySQL, Oracle, MSSQLServer...
|
51 |
*
|
52 |
* @return
|
53 |
*/
|
54 |
public JDBCSQLBuilderBase createSQLBuilder();
|
55 |
|
56 |
/**
|
57 |
* Devueble las comillas que han de usaese para los identificadores.
|
58 |
*
|
59 |
* @return
|
60 |
*/
|
61 |
public String getQuoteForIdentifiers(); |
62 |
|
63 |
/**
|
64 |
* Devueble las comillas que han de usaese en las constantes de cadena.
|
65 |
*
|
66 |
* @return
|
67 |
*/
|
68 |
public String getQuoteForStrings(); |
69 |
|
70 |
/**
|
71 |
* Indica si la BBDD soporta valores automaticos, tipo serial.
|
72 |
*
|
73 |
* @return
|
74 |
*/
|
75 |
public boolean allowAutomaticValues(); |
76 |
|
77 |
/**
|
78 |
* Indica si la BBDD soporta el uso de OFFSET en la sentencia select.
|
79 |
*
|
80 |
* @return
|
81 |
*/
|
82 |
public boolean supportOffsetInSelect(); |
83 |
|
84 |
/**
|
85 |
* Indica si se especifico un subquery al abrir el proveedor.
|
86 |
*
|
87 |
* @return
|
88 |
*/
|
89 |
public boolean useSubquery(); |
90 |
|
91 |
/**
|
92 |
* Indica si la BBDD tiene soporte espacial.
|
93 |
*
|
94 |
* @return
|
95 |
*/
|
96 |
public boolean hasSpatialFunctions(); |
97 |
|
98 |
public boolean supportFilter(FeatureType type, Evaluator evaluator); |
99 |
|
100 |
public boolean supportOrder(FeatureType type, FeatureQueryOrder order); |
101 |
|
102 |
public boolean allowNestedOperations(); |
103 |
/**
|
104 |
* Indica si podemos escribir el tipo de geometria indicado.
|
105 |
*
|
106 |
* @param geometryType
|
107 |
* @param geometrySubtype
|
108 |
* @return
|
109 |
*/
|
110 |
public boolean canWriteGeometry( |
111 |
int geometryType,
|
112 |
int geometrySubtype
|
113 |
); |
114 |
|
115 |
public Connection getConnection() throws AccessResourceException; |
116 |
|
117 |
public Connection getConnectionWritable() throws AccessResourceException; |
118 |
|
119 |
public String getConnectionURL(); |
120 |
|
121 |
public JDBCConnectionParameters getConnectionParameters();
|
122 |
|
123 |
public void closeConnection(Connection connection); |
124 |
|
125 |
public void closeConnectionQuietly(Connection connection); |
126 |
|
127 |
public GeometryManager getGeometryManager();
|
128 |
|
129 |
public ResulSetControler getResulSetControler();
|
130 |
|
131 |
public String getSourceId(); |
132 |
|
133 |
public ResourceProvider getResource();
|
134 |
|
135 |
public void dispose(); |
136 |
|
137 |
public void fetchFeature( |
138 |
FeatureProvider feature, |
139 |
ResultSet rs,
|
140 |
FeatureAttributeDescriptor[] columns,
|
141 |
String[] extraValueNames |
142 |
) throws DataException;
|
143 |
|
144 |
public void fetchFeature( |
145 |
FeatureProvider feature, |
146 |
ResultSetEntry rs |
147 |
) throws DataException;
|
148 |
|
149 |
public Geometry getGeometryFromColumn(
|
150 |
ResultSet rs,
|
151 |
int index
|
152 |
) throws DataException;
|
153 |
|
154 |
public Geometry getGeometryFromColumn(
|
155 |
ResultSetEntry rs, |
156 |
int index
|
157 |
) throws DataException;
|
158 |
|
159 |
public OperationsFactory getOperations();
|
160 |
|
161 |
public FeatureProvider createFeature(
|
162 |
FeatureType featureType |
163 |
) throws DataException;
|
164 |
|
165 |
public JDBCStoreProvider createProvider(
|
166 |
JDBCStoreParameters parameters, |
167 |
DataStoreProviderServices providerServices |
168 |
) throws InitializeException;
|
169 |
|
170 |
public JDBCServerExplorer createServerExplorer(
|
171 |
JDBCServerExplorerParameters parameters, |
172 |
DataServerExplorerProviderServices providerServices |
173 |
) throws InitializeException;
|
174 |
|
175 |
public SRSSolver getSRSSolver();
|
176 |
|
177 |
public JDBCNewStoreParameters createNewStoreParameters();
|
178 |
|
179 |
public JDBCStoreParameters createOpenStoreParameters();
|
180 |
|
181 |
public JDBCServerExplorerParameters createServerExplorerParameters();
|
182 |
|
183 |
public String getSourceId(JDBCStoreParameters parameters); |
184 |
|
185 |
public boolean isThreadSafe(); |
186 |
|
187 |
public String[] replaceForeingValueFunction(SQLBuilder sqlbuilder, FeatureType type); |
188 |
} |