Revision 3959 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/VectorialDBAdapter.java
| VectorialDBAdapter.java | ||
|---|---|---|
| 72 | 72 |
*/ |
| 73 | 73 |
public class VectorialDBAdapter extends VectorialAdapter implements VectorialSecuencial {
|
| 74 | 74 |
private int numReg=-1; |
| 75 |
private DataSource ds = null; |
|
| 75 |
private SelectableDataSource ds = null;
|
|
| 76 | 76 |
/** |
| 77 | 77 |
* incrementa el contador de las veces que se ha abierto el fichero. |
| 78 | 78 |
* Solamente cuando el contador est? a cero pide al driver que conecte con |
| ... | ... | |
| 96 | 96 |
} |
| 97 | 97 |
|
| 98 | 98 |
/** |
| 99 |
* @return devuelve la Conexi?n a la base de datos, para que
|
|
| 99 |
* @return devuelve la Conexi?n a la base de datos, para que |
|
| 100 | 100 |
* el usuario pueda hacer la consulta que quiera, si lo desea. |
| 101 | 101 |
* Por ejemplo, esto puede ser ?til para abrir un cuadro de dialogo |
| 102 | 102 |
* avanazado y lanzar peticiones del tipo "Devuelveme un buffer |
| ... | ... | |
| 115 | 115 |
{
|
| 116 | 116 |
return ((VectorialDatabaseDriver)driver).getFeatureIterator(r, strEPSG); |
| 117 | 117 |
} |
| 118 |
|
|
| 118 |
|
|
| 119 | 119 |
public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG, String[] alphaNumericFieldsNeeded) throws DriverException |
| 120 | 120 |
{
|
| 121 | 121 |
return ((VectorialDatabaseDriver)driver).getFeatureIterator(r, strEPSG, alphaNumericFieldsNeeded); |
| 122 | 122 |
} |
| 123 |
|
|
| 123 |
|
|
| 124 | 124 |
public String[] getFields() |
| 125 | 125 |
{
|
| 126 |
return ((VectorialDatabaseDriver)driver).getFields();
|
|
| 126 |
return ((VectorialDatabaseDriver)driver).getFields(); |
|
| 127 | 127 |
} |
| 128 | 128 |
public String getWhereClause() |
| 129 | 129 |
{
|
| ... | ... | |
| 133 | 133 |
{
|
| 134 | 134 |
return ((VectorialDatabaseDriver)driver).getTableName(); |
| 135 | 135 |
} |
| 136 |
|
|
| 137 |
|
|
| 136 |
|
|
| 137 |
|
|
| 138 | 138 |
/** |
| 139 | 139 |
* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShape(int) |
| 140 | 140 |
*/ |
| ... | ... | |
| 158 | 158 |
/** |
| 159 | 159 |
* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset() |
| 160 | 160 |
*/ |
| 161 |
public DataSource getRecordset() throws DriverLoadException {
|
|
| 161 |
public SelectableDataSource getRecordset() throws DriverLoadException {
|
|
| 162 | 162 |
if (driver instanceof ObjectDriver) |
| 163 | 163 |
{
|
| 164 | 164 |
if (ds == null) |
| 165 | 165 |
{
|
| 166 | 166 |
String name = LayerFactory.getDataSourceFactory().addDataSource((ObjectDriver)driver); |
| 167 | 167 |
try {
|
| 168 |
ds = LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_OPENING);
|
|
| 168 |
ds = new SelectableDataSource(LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_OPENING));
|
|
| 169 | 169 |
} catch (NoSuchTableException e) {
|
| 170 | 170 |
throw new RuntimeException(e); |
| 171 | 171 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
| 172 | 172 |
throw new RuntimeException(e); |
| 173 | 173 |
} |
| 174 |
}
|
|
| 174 |
} |
|
| 175 | 175 |
} |
| 176 | 176 |
return ds; |
| 177 | 177 |
} |
| ... | ... | |
| 189 | 189 |
Value[] regAtt = new Value[rs.getFieldCount()]; |
| 190 | 190 |
String theID = null; |
| 191 | 191 |
for (int fieldId=0; fieldId < rs.getFieldCount(); fieldId++ ) |
| 192 |
{
|
|
| 192 |
{
|
|
| 193 | 193 |
regAtt[fieldId] = rs.getFieldValue(numReg, fieldId); |
| 194 | 194 |
if (fieldId == idFieldID) |
| 195 | 195 |
theID = regAtt[fieldId].toString(); |
| 196 | 196 |
} |
| 197 |
|
|
| 197 |
|
|
| 198 | 198 |
feat = new DefaultFeature(geom, regAtt, theID); |
| 199 | 199 |
} catch (DriverIOException e) {
|
| 200 | 200 |
throw new DriverException(e); |
Also available in: Unified diff